3M Co (MMM) stock
MMMNYSESurgical & Medical Instruments & ApparatusFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Oct 20, 2026Score 13/3041% above fair value
$174.34−3.02 (-1.70%)
Close on Oct 30, 2026Market cap $89.91BP/E 31.0Yield 1.67%
Price history
3M share prices for every month, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 30, 2026
$174.34
-1.70% on the day
52-week range
$139.34 – $184.90
-5.7% from the high
Change over 52 weeks
+4.7%
From $166.45 on Oct 30, 2025
Average volume
3.24M
Shares a day, last 90 sessions
| Month | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 2026 | $163.70 | $178.79 | $159.21 | $174.34 | +6.21% | 74,490,853 |
| Sep 2026 | $171.96 | $172.43 | $160.27 | $164.15 | -4.47% | 63,397,108 |
| Aug 2026 | $178.00 | $184.69 | $171.66 | $171.83 | -2.52% | 55,080,166 |
| Jul 2026 | $162.11 | $184.90 | $153.56 | $176.28 | +8.88% | 80,750,072 |
| Jun 2026 | $150.33 | $169.76 | $148.40 | $161.91 | +5.73% | 84,765,577 |
| May 2026 | $147.28 | $156.69 | $141.39 | $153.13 | +4.51% | 79,955,165 |
| Apr 2026 | $146.02 | $158.14 | $142.15 | $146.52 | +0.89% | 75,823,039 |
| Mar 2026 | $162.27 | $164.23 | $139.34 | $145.23 | -12.15% | 93,994,358 |
| Feb 2026 | $153.55 | $177.41 | $150.55 | $165.32 | +7.94% | 78,317,757 |
| Jan 2026 | $160.10 | $173.06 | $152.00 | $153.16 | -4.33% | 85,358,575 |
| Dec 2025 | $170.68 | $174.69 | $158.45 | $160.10 | -6.95% | 52,127,273 |
| Nov 2025 | $166.01 | $172.56 | $159.35 | $172.05 | +3.33% | 58,774,274 |
| Oct 2025 | $154.45 | $172.85 | $148.46 | $166.50 | +7.29% | 74,556,703 |
| Sep 2025 | $153.95 | $162.10 | $150.43 | $155.18 | -0.23% | 57,470,456 |
| Aug 2025 | $146.50 | $160.47 | $144.25 | $155.53 | +4.23% | 63,438,004 |
| Jul 2025 | $152.00 | $164.15 | $145.56 | $149.22 | -1.98% | 90,788,154 |
| Jun 2025 | $147.87 | $152.87 | $141.57 | $152.24 | +2.62% | 55,920,723 |
| May 2025 | $138.28 | $154.73 | $137.63 | $148.35 | +6.80% | 68,242,286 |
| Apr 2025 | $145.70 | $148.69 | $121.98 | $138.91 | -5.41% | 99,629,088 |
| Mar 2025 | $155.50 | $156.35 | $140.78 | $146.86 | -5.32% | 88,266,815 |
| Feb 2025 | $149.18 | $155.50 | $141.76 | $155.12 | +1.92% | 68,700,459 |
| Jan 2025 | $130.29 | $155.00 | $128.98 | $152.20 | +17.90% | 93,224,361 |
| Dec 2024 | $133.53 | $135.58 | $125.37 | $129.09 | -3.33% | 61,528,902 |
| Nov 2024 | $128.47 | $135.55 | $124.83 | $133.53 | +3.94% | 61,342,116 |
| Oct 2024 | $136.00 | $141.34 | $124.50 | $128.47 | -6.02% | 86,559,183 |
| Sep 2024 | $133.01 | $140.72 | $127.12 | $136.70 | +1.49% | 74,410,200 |
| Aug 2024 | $127.50 | $134.99 | $119.31 | $134.69 | +5.60% | 79,022,797 |
| Jul 2024 | $102.86 | $128.65 | $98.26 | $127.55 | +24.82% | 113,231,904 |
| Jun 2024 | $100.37 | $104.04 | $97.68 | $102.19 | +2.05% | 77,804,347 |
| May 2024 | $98.10 | $106.04 | $95.01 | $100.14 | +3.76% | 121,990,546 |
| Apr 2024 | $91.05 | $97.84 | $88.23 | $96.51 | -9.01% | 111,871,354 |
| Mar 2024 | $92.04 | $109.19 | $90.48 | $106.07 | +15.14% | 135,100,100 |
| Feb 2024 | $94.39 | $96.02 | $90.52 | $92.12 | -2.36% | 77,441,400 |
| Jan 2024 | $108.62 | $110.66 | $92.73 | $94.35 | -13.69% | 99,048,300 |
| Dec 2023 | $98.84 | $110.18 | $98.16 | $109.32 | +10.35% | 75,097,600 |
| Nov 2023 | $91.16 | $100.08 | $89.57 | $99.07 | +8.93% | 66,811,500 |
| Oct 2023 | $92.65 | $92.83 | $85.35 | $90.95 | -2.85% | 83,622,700 |
| Sep 2023 | $107.30 | $108.80 | $92.41 | $93.62 | -12.23% | 75,254,900 |
| Aug 2023 | $111.50 | $111.92 | $97.70 | $106.67 | -4.33% | 73,376,900 |
| Jul 2023 | $100.20 | $113.14 | $95.57 | $111.50 | +11.40% | 78,745,800 |
| Jun 2023 | $93.47 | $104.89 | $92.38 | $100.09 | +7.27% | 95,073,100 |
| May 2023 | $106.34 | $106.83 | $93.19 | $93.31 | -12.15% | 67,701,900 |
| Apr 2023 | $105.15 | $107.30 | $101.05 | $106.22 | +1.06% | 61,856,500 |
| Mar 2023 | $111.04 | $112.33 | $100.16 | $105.11 | -2.44% | 90,558,000 |
| Feb 2023 | $114.55 | $120.85 | $106.76 | $107.74 | -6.38% | 55,805,800 |
| Jan 2023 | $104.31 | $129.90 | $99.37 | $115.08 | -4.04% | 76,990,405 |
| Dec 2022 | $127.30 | $130.02 | $102.32 | $119.92 | -4.80% | 59,161,065 |
| Nov 2022 | $109.38 | $133.91 | $103.97 | $125.97 | +16.21% | 52,506,210 |
| Oct 2022 | $111.69 | $119.14 | $102.66 | $108.40 | -1.90% | 72,889,027 |
| Sep 2022 | $106.70 | $124.60 | $98.63 | $110.50 | +3.52% | 241,792,355 |
| Aug 2022 | $142.15 | $152.30 | $106.11 | $106.74 | -25.48% | 305,095,650 |
| Jul 2022 | $129.41 | $145.70 | $125.60 | $143.24 | +10.69% | 67,099,300 |
| Jun 2022 | $149.33 | $149.49 | $127.30 | $129.41 | -13.32% | 63,792,000 |
| May 2022 | $144.51 | $154.66 | $141.00 | $149.29 | +3.52% | 61,814,100 |
| Apr 2022 | $149.63 | $153.10 | $142.87 | $144.22 | -3.13% | 53,719,900 |
| Mar 2022 | $148.58 | $153.26 | $140.83 | $148.88 | +0.15% | 82,899,900 |
| Feb 2022 | $165.59 | $169.25 | $139.74 | $148.65 | -10.46% | 76,136,400 |
| Jan 2022 | $178.32 | $181.78 | $160.54 | $166.02 | -6.54% | 62,345,600 |
| Dec 2021 | $172.55 | $179.18 | $169.18 | $177.63 | +4.46% | 48,332,100 |
| Nov 2021 | $178.53 | $186.30 | $169.94 | $170.04 | -4.84% | 47,901,700 |
| Oct 2021 | $176.25 | $183.82 | $173.78 | $178.68 | +1.86% | 48,240,300 |
| Sep 2021 | $194.55 | $195.61 | $175.37 | $175.42 | -9.92% | 67,361,300 |
| Aug 2021 | $199.07 | $202.77 | $192.72 | $194.74 | -1.62% | 39,822,800 |
| Jul 2021 | $199.45 | $203.21 | $194.76 | $197.94 | -0.35% | 46,026,800 |
| Jun 2021 | $204.98 | $206.81 | $191.53 | $198.63 | -2.17% | 51,315,200 |
| May 2021 | $197.99 | $208.95 | $196.66 | $203.04 | +2.99% | 38,086,100 |
| Apr 2021 | $193.25 | $203.16 | $188.63 | $197.14 | +2.31% | 46,436,000 |
| Mar 2021 | $175.70 | $196.72 | $174.07 | $192.68 | +10.07% | 62,921,000 |
| Feb 2021 | $175.97 | $182.38 | $173.55 | $175.06 | -0.34% | 43,290,500 |
| Jan 2021 | $175.00 | $187.27 | $163.38 | $175.66 | +0.50% | 70,122,100 |
| Dec 2020 | $174.22 | $177.46 | $169.18 | $174.79 | +1.19% | 48,793,100 |
| Nov 2020 | $162.19 | $179.63 | $159.90 | $172.73 | +7.98% | 53,743,400 |
| Oct 2020 | $160.67 | $173.19 | $156.13 | $159.96 | -0.14% | 46,219,400 |
| Sep 2020 | $162.17 | $173.20 | $158.07 | $160.18 | -1.74% | 55,968,600 |
| Aug 2020 | $151.09 | $167.49 | $149.31 | $163.02 | +8.34% | 49,418,200 |
| Jul 2020 | $156.34 | $163.38 | $148.80 | $150.47 | -3.54% | 58,634,400 |
| Jun 2020 | $155.95 | $169.54 | $150.10 | $155.99 | -0.29% | 66,961,000 |
| May 2020 | $149.30 | $159.87 | $131.12 | $156.44 | +2.98% | 86,438,300 |
| Apr 2020 | $132.00 | $163.08 | $131.01 | $151.92 | +11.29% | 82,315,100 |
| Mar 2020 | $151.34 | $154.74 | $114.04 | $136.51 | -8.53% | 148,771,600 |
| Feb 2020 | $160.03 | $165.04 | $145.97 | $149.24 | -5.94% | 76,349,400 |
| Jan 2020 | $177.68 | $182.55 | $158.23 | $158.66 | -10.07% | 70,685,000 |
| Dec 2019 | $170.16 | $179.18 | $162.72 | $176.42 | +3.92% | 56,394,100 |
| Nov 2019 | $166.94 | $176.71 | $164.51 | $169.77 | +2.90% | 48,543,100 |
| Oct 2019 | $165.00 | $169.95 | $150.58 | $164.99 | +0.36% | 67,405,500 |
| Sep 2019 | $161.40 | $172.48 | $157.26 | $164.40 | +1.66% | 51,261,300 |
| Aug 2019 | $174.79 | $177.67 | $154.00 | $161.72 | -7.44% | 63,267,800 |
| Jul 2019 | $175.46 | $187.72 | $164.29 | $174.72 | +0.80% | 62,576,900 |
| Jun 2019 | $159.75 | $174.56 | $159.32 | $173.34 | +8.51% | 56,451,600 |
| May 2019 | $189.49 | $189.71 | $159.63 | $159.75 | -15.70% | 94,604,800 |
| Apr 2019 | $209.89 | $219.75 | $186.55 | $189.51 | -8.79% | 54,909,300 |
| Mar 2019 | $208.81 | $210.54 | $198.00 | $207.78 | +0.19% | 47,486,500 |
| Feb 2019 | $201.49 | $211.59 | $196.25 | $207.39 | +3.54% | 36,859,800 |
| Jan 2019 | $187.82 | $200.89 | $182.89 | $200.30 | +5.12% | 53,042,200 |
| Dec 2018 | $211.21 | $211.95 | $176.87 | $190.54 | -8.36% | 51,330,100 |
| Nov 2018 | $190.61 | $216.08 | $190.09 | $207.92 | +9.28% | 51,077,500 |
| Oct 2018 | $212.40 | $217.34 | $181.98 | $190.26 | -9.71% | 67,294,100 |
| Sep 2018 | $210.55 | $217.87 | $205.90 | $210.71 | -0.10% | 45,069,500 |
| Aug 2018 | $210.98 | $211.72 | $197.11 | $210.92 | -0.66% | 39,291,800 |
| Jul 2018 | $195.46 | $212.78 | $190.57 | $212.32 | +7.93% | 51,342,100 |
| Jun 2018 | $198.75 | $206.79 | $193.64 | $196.72 | -0.26% | 52,817,200 |
| May 2018 | $194.03 | $206.04 | $191.44 | $197.23 | +1.46% | 64,993,100 |
| Apr 2018 | $218.05 | $221.69 | $194.18 | $194.39 | -11.45% | 67,396,900 |
| Mar 2018 | $236.15 | $243.10 | $214.73 | $219.52 | -6.79% | 55,656,900 |
| Feb 2018 | $247.44 | $250.09 | $218.18 | $235.51 | -5.98% | 58,411,400 |
| Jan 2018 | $235.78 | $259.77 | $232.81 | $250.50 | +6.43% | 49,095,800 |
| Dec 2017 | $243.19 | $244.23 | $234.28 | $235.37 | -3.20% | 38,798,800 |
| Nov 2017 | $231.00 | $243.45 | $226.04 | $243.14 | +5.63% | 34,753,400 |
| Oct 2017 | $210.73 | $238.90 | $210.03 | $230.19 | +9.67% | 46,169,500 |
| Sep 2017 | $204.61 | $214.65 | $200.51 | $209.90 | +2.73% | 35,746,200 |
| Aug 2017 | $202.29 | $208.63 | $201.33 | $204.32 | +1.57% | 34,874,400 |
| Jul 2017 | $209.14 | $213.41 | $197.17 | $201.17 | -3.37% | 35,520,800 |
| Jun 2017 | $204.25 | $214.57 | $203.68 | $208.19 | +1.82% | 40,515,600 |
| May 2017 | $195.50 | $204.47 | $193.54 | $204.47 | +4.41% | 40,020,700 |
| Apr 2017 | $191.87 | $197.12 | $188.62 | $195.83 | +2.35% | 34,994,300 |
| Mar 2017 | $188.08 | $193.50 | $188.01 | $191.33 | +2.67% | 44,760,300 |
| Feb 2017 | $175.17 | $188.41 | $173.55 | $186.35 | +6.60% | 38,913,300 |
| Jan 2017 | $178.83 | $180.00 | $173.81 | $174.82 | -2.10% | 37,982,900 |
| Dec 2016 | $171.64 | $180.06 | $171.09 | $178.57 | +3.98% | 38,974,700 |
| Nov 2016 | $165.40 | $175.51 | $163.85 | $171.74 | +3.90% | 43,844,700 |
| Oct 2016 | $175.33 | $175.95 | $165.11 | $165.30 | -6.20% | 41,884,100 |
| Sep 2016 | $179.31 | $181.66 | $174.39 | $176.23 | -1.68% | 38,143,300 |
| Aug 2016 | $177.08 | $181.47 | $177.08 | $179.24 | +0.49% | 30,878,700 |
| Jul 2016 | $175.14 | $182.27 | $173.51 | $178.36 | +1.85% | 38,585,200 |
| Jun 2016 | $167.78 | $175.14 | $165.16 | $175.12 | +4.04% | 46,954,200 |
| May 2016 | $167.30 | $171.27 | $163.17 | $168.32 | +0.56% | 36,443,000 |
| Apr 2016 | $165.63 | $170.77 | $164.65 | $167.38 | +0.45% | 38,822,200 |
| Mar 2016 | $158.75 | $167.50 | $157.61 | $166.63 | +6.22% | 48,587,700 |
| Feb 2016 | $149.33 | $159.50 | $146.05 | $156.87 | +3.89% | 52,788,500 |
| Jan 2016 | $148.05 | $151.00 | $134.64 | $151.00 | +0.24% | 63,783,100 |
| Dec 2015 | $156.41 | $158.69 | $146.69 | $150.64 | -3.79% | 61,116,800 |
| Nov 2015 | $157.51 | $160.09 | $155.60 | $156.58 | -0.40% | 42,405,000 |
| Oct 2015 | $142.21 | $158.68 | $138.57 | $157.21 | +10.89% | 54,367,800 |
| Sep 2015 | $139.48 | $145.55 | $135.39 | $141.77 | -0.26% | 65,251,700 |
| Aug 2015 | $150.79 | $153.24 | $134.00 | $142.14 | -6.08% | 59,225,400 |
| Jul 2015 | $156.13 | $157.94 | $147.70 | $151.34 | -1.92% | 54,769,600 |
| Jun 2015 | $159.10 | $160.87 | $153.92 | $154.30 | -3.00% | 48,517,200 |
| May 2015 | $156.79 | $163.77 | $156.55 | $159.08 | +1.72% | 42,817,400 |
| Apr 2015 | $164.29 | $167.70 | $156.01 | $156.39 | -5.19% | 53,240,700 |
| Mar 2015 | $168.16 | $170.50 | $161.21 | $164.95 | -2.19% | 48,144,100 |
| Feb 2015 | $162.12 | $169.98 | $160.89 | $168.65 | +3.91% | 37,365,500 |
| Jan 2015 | $164.71 | $166.57 | $157.74 | $162.30 | -1.23% | 54,725,300 |
| Dec 2014 | $158.35 | $168.16 | $155.59 | $164.32 | +2.64% | 53,439,800 |
| Nov 2014 | $153.14 | $160.86 | $152.98 | $160.09 | +4.11% | 41,063,300 |
| Oct 2014 | $141.16 | $154.44 | $130.60 | $153.77 | +8.53% | 84,979,600 |
| Sep 2014 | $143.30 | $147.87 | $140.66 | $141.68 | -1.61% | 51,777,700 |
| Aug 2014 | $140.15 | $145.39 | $138.43 | $144.00 | +2.21% | 41,032,800 |
| Jul 2014 | $143.41 | $146.43 | $140.60 | $140.89 | -1.64% | 43,313,100 |
| Jun 2014 | $142.27 | $145.53 | $141.61 | $143.24 | +0.48% | 35,654,200 |
| May 2014 | $139.50 | $143.37 | $138.65 | $142.55 | +2.49% | 48,494,200 |
| Apr 2014 | $135.88 | $139.52 | $132.02 | $139.09 | +2.53% | 52,411,200 |
| Mar 2014 | $133.07 | $135.87 | $129.70 | $135.66 | +0.69% | 60,219,300 |
| Feb 2014 | $128.22 | $135.20 | $123.61 | $134.73 | +5.10% | 62,329,700 |
| Jan 2014 | $138.05 | $139.29 | $126.42 | $128.19 | -8.60% | 60,369,400 |
| Dec 2013 | $131.67 | $140.43 | $125.15 | $140.25 | +5.05% | 73,382,000 |
| Nov 2013 | $126.76 | $134.16 | $124.86 | $133.51 | +6.09% | 45,827,900 |
| Oct 2013 | $119.69 | $126.38 | $116.65 | $125.85 | +5.39% | 54,356,200 |
| Sep 2013 | $114.57 | $122.27 | $112.85 | $119.41 | +5.13% | 53,217,500 |
| Aug 2013 | $118.38 | $119.26 | $112.36 | $113.58 | -3.28% | 44,047,400 |
| Jul 2013 | $108.37 | $118.60 | $108.21 | $117.43 | +7.39% | 52,519,700 |
| Jun 2013 | $110.70 | $113.25 | $107.15 | $109.35 | -0.83% | 53,296,100 |
| May 2013 | $104.78 | $112.38 | $104.42 | $110.27 | +5.31% | 62,323,200 |
| Apr 2013 | $106.00 | $108.72 | $102.89 | $104.71 | -1.51% | 67,230,500 |
| Mar 2013 | $103.39 | $106.88 | $102.59 | $106.31 | +2.22% | 50,128,700 |
| Feb 2013 | $101.44 | $104.56 | $100.58 | $104.00 | +3.43% | 47,905,000 |
| Jan 2013 | $94.19 | $101.95 | $93.96 | $100.55 | +8.29% | 62,614,800 |
| Dec 2012 | $91.41 | $94.14 | $89.60 | $92.85 | +2.09% | 54,850,200 |
| Nov 2012 | $87.94 | $91.97 | $86.74 | $90.95 | +3.82% | 58,270,800 |
| Oct 2012 | $92.90 | $95.46 | $87.41 | $87.60 | -5.22% | 68,655,700 |
| Sep 2012 | $92.03 | $94.10 | $90.46 | $92.42 | -0.19% | 65,053,500 |
| Aug 2012 | $91.65 | $94.30 | $89.23 | $92.60 | +1.50% | 48,767,200 |
| Jul 2012 | $89.29 | $92.08 | $85.34 | $91.23 | +1.82% | 65,037,800 |
| Jun 2012 | $83.05 | $89.60 | $81.99 | $89.60 | +6.15% | 65,465,700 |
| May 2012 | $89.13 | $89.95 | $82.95 | $84.41 | -5.54% | 59,884,200 |
| Apr 2012 | $88.79 | $89.75 | $84.44 | $89.36 | +0.17% | 54,391,500 |
| Mar 2012 | $87.72 | $90.00 | $84.83 | $89.21 | +1.84% | 60,428,600 |
| Feb 2012 | $87.52 | $88.46 | $86.69 | $87.60 | +1.03% | 56,589,900 |
| Jan 2012 | $83.76 | $87.99 | $82.70 | $86.71 | +6.09% | 70,287,500 |
| Dec 2011 | $81.25 | $82.80 | $77.51 | $81.73 | +0.85% | 79,927,400 |
| Nov 2011 | $77.89 | $83.10 | $75.49 | $81.04 | +2.56% | 94,894,200 |
| Oct 2011 | $71.13 | $82.40 | $68.63 | $79.02 | +10.07% | 113,482,500 |
| Sep 2011 | $83.02 | $83.95 | $71.71 | $71.79 | -13.49% | 116,304,100 |
| Aug 2011 | $87.98 | $88.17 | $76.50 | $82.98 | -4.77% | 150,664,200 |
| Jul 2011 | $94.83 | $98.19 | $86.60 | $87.14 | -8.13% | 86,582,100 |
| Jun 2011 | $94.33 | $95.06 | $90.19 | $94.85 | +0.50% | 67,513,900 |
| May 2011 | $97.58 | $97.95 | $91.38 | $94.38 | -2.91% | 66,189,800 |
| Apr 2011 | $93.53 | $97.50 | $90.58 | $97.21 | +3.97% | 64,783,900 |
| Mar 2011 | $92.19 | $94.16 | $86.91 | $93.50 | +1.38% | 80,777,700 |
| Feb 2011 | $88.02 | $93.65 | $87.44 | $92.23 | +4.90% | 66,069,700 |
| Jan 2011 | $86.75 | $90.50 | $85.63 | $87.92 | +1.88% | 70,774,300 |
| Dec 2010 | $85.42 | $87.82 | $83.23 | $86.30 | +2.76% | 77,138,400 |
| Nov 2010 | $84.57 | $87.87 | $83.00 | $83.98 | -0.28% | 85,344,700 |
| Oct 2010 | $87.38 | $91.49 | $83.80 | $84.22 | -2.87% | 82,038,100 |
| Sep 2010 | $79.51 | $88.00 | $79.29 | $86.71 | +10.39% | 64,059,700 |
| Aug 2010 | $86.80 | $88.38 | $78.40 | $78.55 | -8.17% | 74,721,100 |
| Jul 2010 | $79.06 | $87.48 | $77.04 | $85.54 | +8.29% | 89,556,700 |
| Jun 2010 | $78.72 | $83.00 | $72.72 | $78.99 | -0.40% | 114,407,500 |
| May 2010 | $89.19 | $90.52 | $68.96 | $79.31 | -10.56% | 109,573,600 |
| Apr 2010 | $83.87 | $90.25 | $82.69 | $88.67 | +6.10% | 96,407,000 |
| Mar 2010 | $80.57 | $84.50 | $80.35 | $83.57 | +4.27% | 91,066,100 |
| Feb 2010 | $80.84 | $81.76 | $77.25 | $80.15 | -0.42% | 75,020,400 |
| Jan 2010 | $83.09 | $85.17 | $79.11 | $80.49 | -2.64% | 75,208,100 |
| Dec 2009 | $77.85 | $84.32 | $76.00 | $82.67 | +6.75% | 80,368,700 |
| Nov 2009 | $73.86 | $79.00 | $73.35 | $77.44 | +5.26% | 59,750,400 |
| Oct 2009 | $73.56 | $79.25 | $71.62 | $73.57 | -0.31% | 82,528,000 |
| Sep 2009 | $71.81 | $76.00 | $69.89 | $73.80 | +2.36% | 72,538,600 |
| Aug 2009 | $71.80 | $73.50 | $69.26 | $72.10 | +2.24% | 87,303,100 |
| Jul 2009 | $60.31 | $71.39 | $57.81 | $70.52 | +17.34% | 108,891,900 |
| Jun 2009 | $57.90 | $61.46 | $56.61 | $60.10 | +5.25% | 96,293,200 |
| May 2009 | $57.56 | $60.23 | $55.23 | $57.10 | -0.87% | 89,372,800 |
| Apr 2009 | $48.95 | $58.98 | $48.72 | $57.60 | +15.85% | 116,948,000 |
| Mar 2009 | $44.62 | $51.13 | $40.87 | $49.72 | +9.37% | 157,046,900 |
| Feb 2009 | $52.79 | $54.66 | $45.17 | $45.46 | -15.49% | 130,140,500 |
| Jan 2009 | $57.55 | $59.81 | $52.31 | $53.79 | -6.52% | 103,623,600 |
| Dec 2008 | $64.95 | $66.25 | $53.59 | $57.54 | -14.03% | 145,711,300 |
| Nov 2008 | $63.56 | $67.47 | $56.25 | $66.93 | +4.09% | 149,733,100 |
| Oct 2008 | $67.67 | $68.31 | $50.01 | $64.30 | -5.87% | 226,637,300 |
| Sep 2008 | $72.38 | $74.71 | $65.51 | $68.31 | -4.59% | 139,001,400 |
| Aug 2008 | $70.53 | $74.68 | $69.35 | $71.60 | +1.72% | 78,918,100 |
| Jul 2008 | $68.66 | $72.77 | $67.26 | $70.39 | +1.15% | 111,622,500 |
| Jun 2008 | $77.41 | $77.61 | $68.61 | $69.59 | -10.28% | 98,023,400 |
| May 2008 | $76.94 | $79.89 | $75.50 | $77.56 | +0.86% | 76,437,900 |
| Apr 2008 | $79.61 | $83.22 | $76.46 | $76.90 | -2.84% | 87,562,900 |
| Mar 2008 | $78.16 | $81.68 | $75.24 | $79.15 | +0.96% | 84,367,000 |
| Feb 2008 | $79.79 | $81.65 | $77.82 | $78.40 | -1.57% | 67,783,000 |
| Jan 2008 | $84.24 | $84.76 | $72.05 | $79.65 | -5.54% | 110,132,700 |
| Dec 2007 | $83.43 | $88.70 | $81.60 | $84.32 | +1.27% | 70,075,800 |
| Nov 2007 | $86.07 | $86.28 | $78.98 | $83.26 | -3.59% | 99,222,200 |
| Oct 2007 | $93.84 | $97.00 | $84.08 | $86.36 | -7.72% | 98,091,500 |
| Sep 2007 | $90.96 | $93.98 | $87.21 | $93.58 | +2.85% | 65,166,600 |
| Aug 2007 | $88.94 | $91.51 | $83.21 | $90.99 | +2.33% | 95,588,700 |
| Jul 2007 | $87.29 | $92.32 | $87.07 | $88.92 | +2.45% | 78,773,800 |
| Jun 2007 | $87.95 | $88.49 | $84.40 | $86.79 | -1.33% | 67,679,800 |
| May 2007 | $82.77 | $89.03 | $82.16 | $87.96 | +6.27% | 87,362,900 |
| Apr 2007 | $76.44 | $83.25 | $75.91 | $82.77 | +8.30% | 76,926,300 |
| Mar 2007 | $74.00 | $78.16 | $72.90 | $76.43 | +3.17% | 83,454,100 |
| Feb 2007 | $74.75 | $77.43 | $73.52 | $74.08 | -0.30% | 82,014,000 |
| Jan 2007 | $77.53 | $79.88 | $73.09 | $74.30 | -4.66% | 69,810,800 |
| Dec 2006 | $81.55 | $81.55 | $77.35 | $77.93 | -4.33% | 59,004,100 |
| Nov 2006 | $78.83 | $81.95 | $78.12 | $81.46 | +3.32% | 49,316,900 |
| Oct 2006 | $74.70 | $80.88 | $73.00 | $78.84 | +5.94% | 61,557,000 |
| Sep 2006 | $71.74 | $75.37 | $70.59 | $74.42 | +3.79% | 63,929,200 |
| Aug 2006 | $70.00 | $72.00 | $68.18 | $71.70 | +1.85% | 77,912,000 |
| Jul 2006 | $81.15 | $81.60 | $67.05 | $70.40 | -12.84% | 127,175,600 |
| Jun 2006 | $83.66 | $85.23 | $78.61 | $80.77 | -3.45% | 59,995,700 |
| May 2006 | $85.51 | $88.35 | $82.59 | $83.66 | -2.07% | 66,865,200 |
| Apr 2006 | $75.97 | $85.90 | $75.76 | $85.43 | +12.87% | 74,722,900 |
| Mar 2006 | $74.19 | $78.74 | $71.54 | $75.69 | +2.85% | 69,525,500 |
| Feb 2006 | $72.30 | $74.66 | $70.30 | $73.59 | +1.15% | 56,144,800 |
| Jan 2006 | $77.76 | $79.83 | $71.96 | $72.75 | -6.13% | 62,966,600 |
| Dec 2005 | $78.77 | $79.84 | $73.47 | $77.50 | -1.25% | 51,305,400 |
| Nov 2005 | $75.50 | $79.38 | $74.40 | $78.48 | +3.29% | 59,215,100 |
| Oct 2005 | $73.26 | $76.48 | $69.71 | $75.98 | +3.57% | 67,228,900 |
| Sep 2005 | $71.40 | $74.58 | $70.61 | $73.36 | +3.11% | 59,917,000 |
| Aug 2005 | $75.10 | $75.49 | $70.41 | $71.15 | -5.13% | 69,923,400 |
| Jul 2005 | $72.31 | $76.74 | $71.03 | $75.00 | +3.73% | 73,146,300 |
| Jun 2005 | $76.78 | $78.55 | $72.25 | $72.30 | -5.68% | 72,349,500 |
| May 2005 | $76.47 | $79.23 | $75.09 | $76.65 | +0.24% | 55,751,100 |
| Apr 2005 | $86.00 | $86.21 | $74.95 | $76.47 | -10.76% | 73,551,700 |
| Mar 2005 | $83.95 | $87.45 | $83.52 | $85.69 | +2.09% | 55,305,300 |
| Feb 2005 | $84.35 | $86.98 | $82.95 | $83.94 | -0.50% | 48,467,900 |
| Jan 2005 | $82.17 | $85.50 | $80.73 | $84.36 | +2.79% | 73,968,800 |
| Dec 2004 | $79.50 | $83.03 | $78.13 | $82.07 | +3.12% | 70,244,600 |
| Nov 2004 | $77.50 | $82.90 | $75.06 | $79.59 | +2.60% | 68,914,100 |
| Oct 2004 | $80.00 | $81.97 | $73.31 | $77.57 | -3.00% | 79,285,100 |
| Sep 2004 | $82.12 | $84.96 | $77.69 | $79.97 | -2.90% | 58,461,200 |
| Aug 2004 | $82.30 | $83.85 | $77.20 | $82.36 | 0.00% | 51,538,300 |
| Jul 2004 | $90.00 | $90.11 | $80.75 | $82.36 | -8.50% | 64,671,500 |
| Jun 2004 | $84.13 | $90.29 | $84.01 | $90.01 | +6.45% | 48,399,900 |
| May 2004 | $86.50 | $87.65 | $81.67 | $84.56 | -2.22% | 50,875,200 |
| Apr 2004 | $81.87 | $88.70 | $80.90 | $86.48 | +5.63% | 60,029,000 |
| Mar 2004 | $78.47 | $81.98 | $74.35 | $81.87 | +4.93% | 75,066,300 |
| Feb 2004 | $78.89 | $81.46 | $77.57 | $78.02 | -1.35% | 53,698,700 |
| Jan 2004 | $85.00 | $86.20 | $78.41 | $79.09 | -6.99% | 75,033,700 |
| Dec 2003 | $79.50 | $85.40 | $79.40 | $85.03 | +7.58% | 53,349,900 |
| Nov 2003 | $78.96 | $80.16 | $76.00 | $79.04 | +0.22% | 44,008,500 |
| Oct 2003 | $69.94 | $79.30 | $69.80 | $78.87 | +14.19% | 70,357,700 |
| Sep 2003 | $70.50 | $72.18 | $68.16 | $69.07 | -3.04% | 106,435,200 |
| Aug 2003 | $69.70 | $72.85 | $68.89 | $71.24 | +1.62% | 74,494,800 |
| Jul 2003 | $64.49 | $70.82 | $63.40 | $70.10 | +8.70% | 101,214,000 |
| Jun 2003 | $63.63 | $66.95 | $62.25 | $64.49 | +1.98% | 84,377,600 |
| May 2003 | $63.02 | $63.37 | $60.26 | $63.24 | +0.34% | 98,968,800 |
| Apr 2003 | $65.02 | $68.38 | $61.30 | $63.02 | -3.07% | 125,535,800 |
| Mar 2003 | $62.93 | $67.48 | $59.73 | $65.02 | +3.72% | 118,813,400 |
| Feb 2003 | $62.81 | $63.75 | $60.13 | $62.69 | +0.66% | 84,985,600 |
| Jan 2003 | $61.66 | $64.57 | $61.53 | $62.28 | +1.01% | 90,253,400 |
| Dec 2002 | $65.15 | $65.24 | $59.99 | $61.65 | -5.04% | 75,013,400 |
| Nov 2002 | $63.34 | $65.78 | $62.70 | $64.93 | +2.29% | 91,956,000 |
| Oct 2002 | $55.38 | $64.90 | $55.38 | $63.47 | +15.43% | 146,528,400 |
| Sep 2002 | $61.82 | $63.58 | $54.23 | $54.99 | -11.99% | 117,654,600 |
| Aug 2002 | $62.63 | $64.74 | $58.25 | $62.48 | -0.70% | 108,368,000 |
| Jul 2002 | $62.88 | $65.05 | $54.10 | $62.92 | +2.30% | 158,405,000 |
| Jun 2002 | $62.59 | $64.80 | $59.69 | $61.50 | -1.94% | 70,207,200 |
| May 2002 | $62.90 | $65.30 | $61.50 | $62.72 | -0.29% | 77,942,000 |
| Apr 2002 | $57.58 | $64.05 | $56.15 | $62.90 | +9.38% | 94,848,000 |
| Mar 2002 | $58.60 | $61.85 | $56.45 | $57.51 | -2.48% | 71,132,000 |
| Feb 2002 | $55.50 | $60.40 | $54.00 | $58.97 | +6.24% | 79,811,800 |
| Jan 2002 | $58.52 | $59.00 | $50.00 | $55.50 | -6.10% | 128,540,800 |
| Dec 2001 | $57.20 | $60.95 | $56.35 | $59.11 | +3.17% | 53,627,800 |
| Nov 2001 | $52.32 | $58.85 | $51.70 | $57.29 | +9.77% | 66,560,200 |
| Oct 2001 | $49.00 | $55.00 | $47.60 | $52.19 | +6.08% | 93,931,600 |
| Sep 2001 | $52.05 | $53.80 | $42.93 | $49.20 | -5.48% | 85,653,000 |
| Aug 2001 | $55.75 | $56.25 | $51.55 | $52.05 | -6.95% | 65,713,800 |
| Jul 2001 | $54.63 | $58.75 | $53.39 | $55.94 | -1.95% | 78,921,600 |
| Jun 2001 | $59.03 | $62.00 | $57.00 | $57.05 | -3.78% | 76,526,200 |
| May 2001 | $59.50 | $63.50 | $57.67 | $59.29 | -0.36% | 80,176,800 |
| Apr 2001 | $51.80 | $60.96 | $48.58 | $59.50 | +14.54% | 97,665,200 |
| Mar 2001 | $56.38 | $59.88 | $49.25 | $51.95 | -7.85% | 133,320,600 |
| Feb 2001 | $55.45 | $57.70 | $53.80 | $56.38 | +1.90% | 64,738,800 |
| Jan 2001 | $59.06 | $60.75 | $52.03 | $55.33 | -8.17% | 98,942,800 |
| Dec 2000 | $49.63 | $61.47 | $49.63 | $60.25 | +20.65% | 123,104,800 |
| Nov 2000 | $48.13 | $50.63 | $46.38 | $49.94 | +3.36% | 56,927,800 |
| Oct 2000 | $45.97 | $48.38 | $41.97 | $48.31 | +6.04% | 80,873,600 |
| Sep 2000 | $46.97 | $47.97 | $40.25 | $45.56 | -2.03% | 77,085,800 |
| Aug 2000 | $45.25 | $48.72 | $44.44 | $46.51 | +3.28% | 47,917,200 |
| Jul 2000 | $41.50 | $45.81 | $41.50 | $45.03 | +8.51% | 48,465,000 |
| Jun 2000 | $43.03 | $43.94 | $40.22 | $41.50 | -3.21% | 60,388,400 |
| May 2000 | $43.34 | $45.66 | $41.63 | $42.88 | -1.01% | 51,990,800 |
| Apr 2000 | $44.69 | $49.16 | $42.66 | $43.31 | -2.19% | 68,960,000 |
| Mar 2000 | $43.59 | $47.31 | $39.09 | $44.28 | +0.43% | 87,122,200 |
| Feb 2000 | $47.19 | $48.09 | $40.66 | $44.09 | -5.81% | 66,870,400 |
| Jan 2000 | $48.03 | $51.91 | $45.13 | $46.81 | -4.34% | 68,507,000 |
| Dec 1999 | $47.34 | $50.41 | $45.94 | $48.94 | +2.42% | 47,162,200 |
| Nov 1999 | $47.56 | $51.69 | $46.56 | $47.78 | +0.53% | 47,164,600 |
| Oct 1999 | $48.09 | $49.34 | $43.72 | $47.53 | -1.04% | 48,773,200 |
| Sep 1999 | $47.28 | $49.94 | $45.56 | $48.03 | +1.65% | 39,217,400 |
| Aug 1999 | $43.97 | $50.00 | $43.56 | $47.25 | +7.46% | 49,184,600 |
| Jul 1999 | $43.00 | $45.84 | $42.50 | $43.97 | +1.15% | 33,249,600 |
| Jun 1999 | $42.75 | $46.09 | $41.63 | $43.47 | +1.38% | 37,078,000 |
| May 1999 | $45.13 | $48.19 | $42.00 | $42.88 | -3.65% | 54,085,600 |
| Apr 1999 | $35.50 | $45.50 | $35.03 | $44.50 | +25.80% | 71,658,400 |
| Mar 1999 | $36.97 | $40.69 | $34.66 | $35.38 | -4.47% | 65,321,000 |
| Feb 1999 | $39.00 | $39.88 | $36.75 | $37.03 | -4.59% | 43,578,000 |
| Jan 1999 | $36.19 | $39.53 | $34.75 | $38.81 | +9.14% | 54,950,000 |
| Dec 1998 | $40.16 | $40.94 | $34.69 | $35.56 | -11.65% | 49,031,200 |
| Nov 1998 | $40.06 | $42.53 | $38.16 | $40.25 | +1.10% | 35,987,200 |
| Oct 1998 | $36.69 | $43.75 | $35.47 | $39.81 | +8.06% | 55,610,600 |
| Sep 1998 | $33.88 | $39.44 | $32.81 | $36.84 | +7.57% | 57,748,200 |
| Aug 1998 | $37.47 | $39.78 | $34.00 | $34.25 | -8.82% | 47,266,600 |
| Jul 1998 | $41.13 | $42.22 | $37.00 | $37.56 | -8.59% | 47,502,200 |
| Jun 1998 | $46.44 | $47.47 | $40.19 | $41.09 | -11.27% | 48,747,800 |
| May 1998 | $47.19 | $48.75 | $46.22 | $46.31 | -1.85% | 26,461,800 |
| Apr 1998 | $46.31 | $48.94 | $44.53 | $47.19 | +3.71% | 36,851,600 |
| Mar 1998 | $42.66 | $48.06 | $42.66 | $45.50 | +6.67% | 45,769,800 |
| Feb 1998 | $42.19 | $44.69 | $42.16 | $42.66 | +2.17% | 34,888,400 |
| Jan 1998 | $41.09 | $42.97 | $40.03 | $41.75 | +1.75% | 52,355,400 |
| Dec 1997 | $49.03 | $49.94 | $40.69 | $41.03 | -15.78% | 53,432,800 |
| Nov 1997 | $46.00 | $49.25 | $45.72 | $48.72 | +6.49% | 30,568,400 |
| Oct 1997 | $46.50 | $50.59 | $45.38 | $45.75 | -1.01% | 48,043,800 |
| Sep 1997 | $44.94 | $46.69 | $43.00 | $46.22 | +2.85% | 45,437,000 |
| Aug 1997 | $47.25 | $48.38 | $44.94 | $44.94 | -5.15% | 36,768,800 |
| Jul 1997 | $51.00 | $52.25 | $46.87 | $47.38 | -7.34% | 41,124,200 |
| Jun 1997 | $46.06 | $52.75 | $44.81 | $51.13 | +11.29% | 36,771,200 |
| May 1997 | $43.31 | $47.38 | $42.75 | $45.94 | +5.60% | 34,894,000 |
| Apr 1997 | $42.00 | $44.00 | $40.06 | $43.50 | +2.81% | 40,087,800 |
| Mar 1997 | $45.75 | $46.56 | $41.94 | $42.31 | -8.02% | 39,233,000 |
| Feb 1997 | $42.56 | $46.63 | $41.38 | $46.00 | +7.92% | 36,762,800 |
| Jan 1997 | $41.56 | $43.19 | $40.00 | $42.63 | +2.71% | 48,916,000 |
| Dec 1996 | $41.38 | $42.94 | $39.50 | $41.50 | -0.90% | 32,950,800 |
| Nov 1996 | $38.25 | $42.50 | $37.63 | $41.88 | +9.66% | 35,111,400 |
| Oct 1996 | $34.81 | $38.50 | $34.31 | $38.19 | +9.50% | 34,773,200 |
| Sep 1996 | $34.00 | $35.88 | $33.50 | $34.88 | +1.45% | 30,281,600 |
| Aug 1996 | $32.47 | $34.38 | $32.44 | $34.38 | +5.77% | 26,658,200 |
| Jul 1996 | $34.69 | $35.69 | $30.63 | $32.50 | -5.80% | 30,829,400 |
| Jun 1996 | $34.06 | $35.19 | $33.69 | $34.50 | +1.10% | 23,018,800 |
| May 1996 | $32.88 | $35.38 | $31.81 | $34.13 | +3.80% | 35,813,200 |
| Apr 1996 | $32.75 | $33.25 | $31.75 | $32.88 | +1.74% | 26,456,400 |
| Mar 1996 | $32.81 | $33.38 | $31.06 | $32.31 | -0.77% | 32,103,600 |
| Feb 1996 | $32.25 | $34.94 | $31.69 | $32.56 | +0.97% | 33,504,000 |
| Jan 1996 | $33.13 | $34.31 | $31.00 | $32.25 | -2.82% | 36,448,600 |
| Dec 1995 | $32.75 | $34.94 | $31.63 | $33.19 | +1.53% | 33,221,600 |
| Nov 1995 | $28.50 | $33.13 | $28.13 | $32.69 | +14.95% | 45,104,000 |
| Oct 1995 | $28.25 | $29.00 | $27.56 | $28.44 | +0.89% | 29,675,400 |
| Sep 1995 | $27.31 | $28.50 | $26.94 | $28.19 | +3.20% | 46,188,800 |
| Aug 1995 | $28.31 | $28.88 | $26.94 | $27.31 | -3.53% | 39,107,000 |
| Jul 1995 | $28.69 | $30.06 | $27.44 | $28.31 | -1.31% | 36,966,000 |
| Jun 1995 | $29.88 | $30.38 | $28.25 | $28.69 | -4.37% | 27,163,800 |
| May 1995 | $29.69 | $31.06 | $28.50 | $30.00 | +0.63% | 31,409,200 |
| Apr 1995 | $28.94 | $30.38 | $28.31 | $29.81 | +2.58% | 18,829,200 |
| Mar 1995 | $27.25 | $29.44 | $26.44 | $29.06 | +6.16% | 28,829,200 |
| Feb 1995 | $26.19 | $27.38 | $25.38 | $27.38 | +4.53% | 25,481,400 |
| Jan 1995 | $26.81 | $27.00 | $25.81 | $26.19 | -1.87% | 24,769,200 |
| Dec 1994 | $25.63 | $26.88 | $25.31 | $26.69 | +4.15% | 21,415,600 |
| Nov 1994 | $27.50 | $27.56 | $25.19 | $25.63 | -7.45% | 20,837,400 |
| Oct 1994 | $27.56 | $28.31 | $26.44 | $27.69 | +0.23% | 19,538,800 |
| Sep 1994 | $27.44 | $28.56 | $27.00 | $27.63 | +0.23% | 22,308,800 |
| Aug 1994 | $26.56 | $28.41 | $26.38 | $27.56 | +3.77% | 22,973,200 |
| Jul 1994 | $25.13 | $26.69 | $24.63 | $26.56 | +7.05% | 19,305,000 |
| Jun 1994 | $25.38 | $26.19 | $24.75 | $24.81 | -2.70% | 22,597,400 |
| May 1994 | $24.44 | $25.94 | $24.31 | $25.50 | +4.08% | 21,875,800 |
| Apr 1994 | $24.50 | $26.00 | $23.19 | $24.50 | -1.01% | 29,019,800 |
| Mar 1994 | $26.28 | $26.56 | $24.56 | $24.75 | -6.05% | 44,881,600 |
| Feb 1994 | $26.88 | $27.53 | $25.97 | $26.34 | -1.75% | 30,685,200 |
| Jan 1994 | $27.13 | $28.19 | $26.25 | $26.81 | -1.38% | 33,850,000 |
| Dec 1993 | $27.25 | $28.38 | $26.81 | $27.19 | -0.23% | 22,569,200 |
| Nov 1993 | $25.88 | $27.63 | $25.81 | $27.25 | +5.06% | 25,052,400 |
| Oct 1993 | $25.75 | $27.00 | $25.38 | $25.94 | +0.85% | 23,765,600 |
| Sep 1993 | $27.34 | $27.34 | $25.56 | $25.72 | -6.16% | 24,255,200 |
| Aug 1993 | $26.56 | $27.50 | $26.34 | $27.41 | +4.40% | 25,489,600 |
| Jul 1993 | $27.00 | $27.81 | $26.19 | $26.25 | -2.78% | 24,510,000 |
| Jun 1993 | $28.22 | $29.25 | $26.22 | $27.00 | -4.32% | 39,274,000 |
| May 1993 | $27.88 | $28.94 | $27.88 | $28.22 | +1.46% | 20,697,600 |
| Apr 1993 | $27.41 | $29.00 | $27.19 | $27.81 | +1.60% | 29,107,600 |
| Mar 1993 | $26.38 | $27.94 | $25.97 | $27.38 | +3.79% | 27,167,200 |
| Feb 1993 | $24.50 | $27.44 | $24.47 | $26.38 | +7.65% | 39,295,600 |
| Jan 1993 | $25.19 | $25.25 | $24.31 | $24.50 | -2.61% | 34,188,000 |
| Dec 1992 | $25.44 | $26.41 | $24.75 | $25.16 | -1.35% | 31,535,600 |
| Nov 1992 | $25.72 | $26.75 | $24.88 | $25.50 | -0.85% | 23,711,200 |
| Oct 1992 | $25.63 | $26.28 | $24.25 | $25.72 | +0.37% | 23,536,000 |
| Sep 1992 | $24.56 | $25.94 | $24.56 | $25.63 | +4.06% | 23,102,400 |
| Aug 1992 | $25.00 | $25.31 | $24.41 | $24.63 | -1.50% | 17,080,800 |
| Jul 1992 | $24.25 | $25.16 | $23.94 | $25.00 | +3.09% | 25,272,000 |
| Jun 1992 | $23.84 | $24.34 | $23.44 | $24.25 | +1.44% | 22,797,200 |
| May 1992 | $23.31 | $24.25 | $23.06 | $23.91 | +2.00% | 22,702,400 |
| Apr 1992 | $22.19 | $24.13 | $21.38 | $23.44 | +5.63% | 30,302,400 |
| Mar 1992 | $22.88 | $22.97 | $21.84 | $22.19 | -2.47% | 30,889,200 |
| Feb 1992 | $22.66 | $23.44 | $22.47 | $22.75 | 0.00% | 22,909,200 |
| Jan 1992 | $23.69 | $24.69 | $22.72 | $22.75 | -4.46% | 33,422,400 |
| Dec 1991 | $21.59 | $23.81 | $21.34 | $23.81 | +9.80% | 29,922,800 |
| Nov 1991 | $22.81 | $23.19 | $21.38 | $21.69 | -4.67% | 26,266,800 |
| Oct 1991 | $22.63 | $23.34 | $22.06 | $22.75 | +0.97% | 25,644,000 |
| Sep 1991 | $21.72 | $22.59 | $21.31 | $22.53 | +3.74% | 23,500,800 |
| Aug 1991 | $21.94 | $22.25 | $20.88 | $21.72 | -1.00% | 30,211,600 |
| Jul 1991 | $23.53 | $23.53 | $21.59 | $21.94 | -6.27% | 35,488,400 |
| Jun 1991 | $23.81 | $24.38 | $22.97 | $23.41 | -1.71% | 31,646,800 |
| May 1991 | $22.28 | $23.81 | $21.66 | $23.81 | +6.87% | 34,529,600 |
| Apr 1991 | $22.13 | $22.66 | $21.53 | $22.28 | +0.71% | 34,810,000 |
| Mar 1991 | $22.00 | $22.97 | $21.72 | $22.13 | 0.00% | 33,905,200 |
| Feb 1991 | $21.19 | $23.44 | $20.75 | $22.13 | +4.27% | 45,106,000 |
| Jan 1991 | $21.47 | $21.59 | $19.56 | $21.22 | -1.02% | 56,512,400 |
| Dec 1990 | $20.53 | $21.84 | $20.38 | $21.44 | +5.54% | 28,820,000 |
| Nov 1990 | $19.75 | $20.44 | $19.53 | $20.31 | +2.85% | 39,028,400 |
| Oct 1990 | $19.47 | $20.09 | $18.41 | $19.75 | +2.43% | 48,730,800 |
| Sep 1990 | $19.56 | $20.06 | $18.94 | $19.28 | -2.06% | 28,493,600 |
| Aug 1990 | $22.63 | $22.81 | $19.31 | $19.69 | -12.86% | 47,876,400 |
| Jul 1990 | $21.75 | $22.84 | $21.56 | $22.59 | +4.33% | 36,863,200 |
| Jun 1990 | $20.69 | $21.91 | $20.63 | $21.66 | +4.84% | 39,545,200 |
| May 1990 | $19.94 | $21.09 | $19.63 | $20.66 | +4.09% | 46,406,000 |
| Apr 1990 | $20.28 | $21.09 | $19.56 | $19.84 | -2.46% | 27,792,400 |
| Mar 1990 | $20.06 | $21.31 | $19.97 | $20.34 | +1.56% | 39,836,000 |
| Feb 1990 | $19.53 | $20.53 | $19.22 | $20.03 | +2.56% | 33,217,600 |
| Jan 1990 | $19.84 | $21.00 | $18.78 | $19.53 | -1.88% | 45,083,600 |
| Dec 1989 | $19.28 | $20.47 | $19.19 | $19.91 | +3.41% | 29,980,000 |
| Nov 1989 | $17.88 | $19.31 | $17.81 | $19.25 | +7.50% | 24,431,600 |
| Oct 1989 | $18.78 | $18.94 | $16.94 | $17.91 | -4.66% | 49,414,000 |
| Sep 1989 | $19.59 | $19.81 | $18.41 | $18.78 | -4.90% | 35,658,800 |
| Aug 1989 | $19.06 | $20.09 | $18.72 | $19.75 | +3.95% | 42,076,000 |
| Jul 1989 | $17.81 | $19.00 | $17.56 | $19.00 | +6.67% | 38,518,000 |
| Jun 1989 | $18.19 | $18.62 | $17.69 | $17.81 | -2.06% | 39,988,400 |
| May 1989 | $17.78 | $18.84 | $17.75 | $18.19 | +1.75% | 47,327,200 |
| Apr 1989 | $16.69 | $18.13 | $16.56 | $17.88 | +6.72% | 35,676,800 |
| Mar 1989 | $16.47 | $17.44 | $16.19 | $16.75 | +2.88% | 36,064,000 |
| Feb 1989 | $17.13 | $17.34 | $16.13 | $16.28 | -4.93% | 48,491,600 |
| Jan 1989 | $15.34 | $17.38 | $15.03 | $17.13 | +10.48% | 49,309,600 |
| Dec 1988 | $15.06 | $15.81 | $14.81 | $15.50 | +2.69% | 30,714,400 |
| Nov 1988 | $15.19 | $15.31 | $14.63 | $15.09 | -0.62% | 41,373,600 |
| Oct 1988 | $16.09 | $16.16 | $15.19 | $15.19 | -5.63% | 44,467,600 |
| Sep 1988 | $15.00 | $16.38 | $14.72 | $16.09 | +6.62% | 33,832,400 |
| Aug 1988 | $15.97 | $16.22 | $14.69 | $15.09 | -5.48% | 35,292,400 |
| Jul 1988 | $16.63 | $16.63 | $15.38 | $15.97 | -3.22% | 35,114,000 |
| Jun 1988 | $15.44 | $16.72 | $15.41 | $16.50 | +6.88% | 51,509,200 |
| May 1988 | $14.78 | $15.59 | $14.22 | $15.44 | +4.44% | 35,189,600 |
| Apr 1988 | $14.22 | $15.72 | $14.16 | $14.78 | +2.83% | 48,231,600 |
| Mar 1988 | $14.81 | $16.22 | $14.22 | $14.38 | -2.54% | 61,771,600 |
| Feb 1988 | $15.16 | $15.53 | $13.81 | $14.75 | -2.48% | 45,788,800 |
| Jan 1988 | $16.19 | $16.88 | $13.88 | $15.13 | -6.02% | 49,068,800 |
| Dec 1987 | $15.00 | $16.69 | $13.63 | $16.09 | +10.51% | 50,392,400 |
| Nov 1987 | $14.81 | $16.16 | $13.97 | $14.56 | -1.27% | 47,290,000 |
| Oct 1987 | $20.41 | $20.88 | $11.25 | $14.75 | -27.83% | 85,683,200 |
| Sep 1987 | $20.00 | $20.81 | $18.41 | $20.44 | +2.35% | 57,004,400 |
| Aug 1987 | $18.19 | $20.88 | $18.00 | $19.97 | +8.31% | 52,122,800 |
| Jul 1987 | $17.72 | $18.53 | $17.03 | $18.44 | +4.06% | 44,703,200 |
| Jun 1987 | $16.11 | $18.25 | $15.81 | $17.72 | +10.85% | 52,371,600 |
| May 1987 | $15.94 | $16.64 | $15.33 | $15.98 | +0.10% | 54,341,600 |
| Apr 1987 | $15.94 | $17.13 | $15.34 | $15.97 | -1.26% | 85,907,200 |
| Mar 1987 | $15.97 | $16.81 | $15.31 | $16.17 | +1.47% | 71,336,800 |
| Feb 1987 | $16.11 | $17.38 | $15.63 | $15.94 | -1.45% | 61,228,000 |
| Jan 1987 | $14.67 | $17.47 | $14.67 | $16.17 | +10.93% | 81,320,800 |
| Dec 1986 | $13.91 | $14.86 | $13.80 | $14.58 | +4.13% | 52,705,600 |
| Nov 1986 | $13.70 | $14.23 | $13.14 | $14.00 | +2.52% | 43,180,800 |
| Oct 1986 | $12.63 | $13.97 | $12.41 | $13.66 | +8.57% | 49,220,800 |
| Sep 1986 | $14.03 | $14.50 | $12.39 | $12.58 | -10.46% | 62,276,800 |
| Aug 1986 | $13.88 | $14.20 | $13.45 | $14.05 | +1.24% | 44,537,600 |
| Jul 1986 | $14.28 | $14.38 | $13.22 | $13.88 | -2.42% | 54,332,800 |
| Jun 1986 | $13.36 | $14.34 | $13.03 | $14.22 | +6.68% | 45,932,800 |
| May 1986 | $13.06 | $13.47 | $12.25 | $13.33 | +1.79% | 48,640,000 |
| Apr 1986 | $13.25 | $13.44 | $12.13 | $13.09 | -0.47% | 57,900,800 |
| Mar 1986 | $12.31 | $13.50 | $11.91 | $13.16 | +6.58% | 48,785,600 |
| Feb 1986 | $11.36 | $12.44 | $11.31 | $12.34 | +8.67% | 48,993,600 |
| Jan 1986 | $11.22 | $11.47 | $10.75 | $11.36 | +1.25% | 52,897,600 |
| Dec 1985 | $10.53 | $11.45 | $10.47 | $11.22 | +6.37% | 59,032,800 |
| Nov 1985 | $9.70 | $10.59 | $9.70 | $10.55 | +8.52% | 40,345,600 |
| Oct 1985 | $9.50 | $9.89 | $9.42 | $9.72 | +2.30% | 27,623,200 |
| Sep 1985 | $9.56 | $9.66 | $9.28 | $9.50 | -0.65% | 27,810,400 |
| Aug 1985 | $10.03 | $10.09 | $9.47 | $9.56 | -4.37% | 28,277,600 |
| Jul 1985 | $9.75 | $10.20 | $9.69 | $10.00 | +2.56% | 56,923,200 |
| Jun 1985 | $9.41 | $9.84 | $9.34 | $9.75 | +4.00% | 47,739,200 |
| May 1985 | $9.63 | $9.83 | $9.20 | $9.38 | -2.60% | 58,209,600 |
| Apr 1985 | $10.34 | $10.36 | $9.56 | $9.63 | -6.38% | 39,149,600 |
| Mar 1985 | $10.25 | $10.59 | $10.09 | $10.28 | +0.31% | 39,145,600 |
| Feb 1985 | $10.50 | $10.75 | $10.20 | $10.25 | -2.82% | 41,301,600 |
| Jan 1985 | $9.88 | $10.59 | $9.70 | $10.55 | +7.31% | 49,360,800 |
| Dec 1984 | $9.75 | $10.16 | $9.64 | $9.83 | +0.48% | 27,184,000 |
| Nov 1984 | $10.20 | $10.59 | $9.67 | $9.78 | -3.84% | 29,420,000 |
| Oct 1984 | $9.45 | $10.64 | $9.36 | $10.17 | +7.60% | 35,163,200 |
| Sep 1984 | $10.31 | $10.31 | $9.45 | $9.45 | -8.33% | 36,561,600 |
| Aug 1984 | $9.53 | $10.69 | $9.48 | $10.31 | +9.27% | 55,137,600 |
| Jul 1984 | $9.64 | $9.72 | $9.22 | $9.44 | -2.11% | 26,458,400 |
| Jun 1984 | $9.38 | $10.03 | $9.30 | $9.64 | +3.00% | 27,174,400 |
| May 1984 | $9.45 | $9.86 | $9.00 | $9.36 | -0.99% | 28,431,200 |
| Apr 1984 | $9.13 | $9.47 | $8.66 | $9.45 | +3.95% | 27,085,600 |
| Mar 1984 | $9.41 | $9.75 | $9.02 | $9.09 | -3.48% | 24,912,800 |
| Feb 1984 | $9.72 | $9.97 | $9.14 | $9.42 | -2.74% | 33,923,200 |
| Jan 1984 | $10.28 | $10.64 | $9.30 | $9.69 | -6.06% | 39,596,800 |
| Dec 1983 | $10.70 | $10.75 | $10.28 | $10.31 | -3.65% | 23,963,200 |
| Nov 1983 | $10.59 | $11.08 | $10.45 | $10.70 | +0.74% | 23,404,000 |
| Oct 1983 | $10.31 | $11.19 | $10.22 | $10.63 | +2.26% | 30,547,200 |
| Sep 1983 | $9.80 | $10.56 | $9.64 | $10.39 | +6.06% | 24,803,200 |
| Aug 1983 | $9.88 | $10.03 | $9.42 | $9.80 | -1.41% | 29,365,600 |
| Jul 1983 | $10.50 | $10.72 | $9.91 | $9.94 | -5.08% | 27,748,800 |
| Jun 1983 | $10.83 | $11.31 | $10.44 | $10.47 | -3.46% | 28,996,000 |
| May 1983 | $10.44 | $11.03 | $10.13 | $10.84 | +2.06% | 36,869,600 |
| Apr 1983 | $9.70 | $10.80 | $9.39 | $10.63 | +8.80% | 37,724,800 |
| Mar 1983 | $9.89 | $10.31 | $9.63 | $9.77 | 0.00% | 33,516,000 |
| Feb 1983 | $9.42 | $10.08 | $9.30 | $9.77 | +3.82% | 26,471,200 |
| Jan 1983 | $9.23 | $10.13 | $9.08 | $9.41 | +0.33% | 27,351,200 |
| Dec 1982 | $9.25 | $9.67 | $8.70 | $9.38 | +1.18% | 36,491,200 |
| Nov 1982 | $9.11 | $9.92 | $8.52 | $9.27 | +1.89% | 35,337,600 |
| Oct 1982 | $8.08 | $9.58 | $7.97 | $9.09 | +14.34% | 57,844,000 |
| Sep 1982 | $7.63 | $8.50 | $7.45 | $7.95 | +3.46% | 54,217,600 |
| Aug 1982 | $6.77 | $7.80 | $6.42 | $7.69 | +15.76% | 52,412,000 |
| Jul 1982 | $6.58 | $7.08 | $6.44 | $6.64 | -0.23% | 26,385,600 |
| Jun 1982 | $6.38 | $6.80 | $6.09 | $6.66 | +3.65% | 21,584,000 |
| May 1982 | $6.86 | $7.17 | $6.41 | $6.42 | -6.38% | 18,964,000 |
| Apr 1982 | $6.81 | $7.14 | $6.70 | $6.86 | +0.69% | 23,071,200 |
| Mar 1982 | $6.92 | $7.03 | $6.17 | $6.81 | -0.68% | 34,260,800 |
| Feb 1982 | $6.88 | $7.08 | $6.67 | $6.86 | -2.23% | 21,935,200 |
| Jan 1982 | $6.81 | $7.05 | $6.48 | $7.02 | +2.98% | 22,575,200 |
| Dec 1981 | $6.78 | $6.92 | $6.64 | $6.81 | +0.46% | 21,583,200 |
| Nov 1981 | $6.23 | $6.80 | $6.20 | $6.78 | +9.32% | 25,344,800 |
| Oct 1981 | $6.25 | $6.66 | $6.00 | $6.20 | -0.75% | 18,105,600 |
| Sep 1981 | $6.42 | $6.48 | $6.02 | $6.25 | -2.68% | 15,891,200 |
| Aug 1981 | $6.78 | $6.83 | $6.25 | $6.42 | -5.30% | 16,100,000 |
| Jul 1981 | $7.19 | $7.22 | $6.30 | $6.78 | -5.65% | 30,383,200 |
| Jun 1981 | $7.06 | $7.69 | $7.06 | $7.19 | +2.22% | 20,184,800 |
| May 1981 | $7.56 | $7.64 | $6.94 | $7.03 | -7.02% | 20,910,400 |
| Apr 1981 | $7.89 | $8.13 | $7.52 | $7.56 | -4.16% | 16,480,800 |
| Mar 1981 | $7.84 | $8.11 | $7.38 | $7.89 | +0.60% | 20,959,200 |
| Feb 1981 | $7.25 | $7.92 | $7.13 | $7.84 | +7.96% | 17,749,600 |
| Jan 1981 | $7.38 | $7.91 | $7.09 | $7.27 | -1.48% | 26,119,200 |
| Dec 1980 | $7.58 | $7.58 | $6.88 | $7.38 | -2.68% | 19,126,400 |
| Nov 1980 | $7.02 | $7.66 | $7.02 | $7.58 | +8.50% | 14,547,200 |
| Oct 1980 | $7.42 | $7.42 | $6.67 | $6.98 | -6.29% | 19,716,000 |
| Sep 1980 | $7.23 | $7.86 | $6.98 | $7.45 | +3.02% | 19,725,600 |
| Aug 1980 | $7.34 | $7.58 | $7.20 | $7.23 | -1.49% | 16,861,600 |
| Jul 1980 | $6.64 | $7.42 | $6.56 | $7.34 | +10.59% | 19,590,400 |
| Jun 1980 | $6.78 | $7.05 | $6.64 | $6.64 | -2.07% | 13,172,000 |
| May 1980 | $6.59 | $7.03 | $6.53 | $6.78 | +2.84% | 16,084,800 |
| Apr 1980 | $6.22 | $6.73 | $5.97 | $6.59 | +6.03% | 17,281,600 |
| Mar 1980 | $6.25 | $6.31 | $5.73 | $6.22 | -0.50% | 19,694,400 |
| Feb 1980 | $6.19 | $6.80 | $6.16 | $6.25 | +1.01% | 26,645,600 |
| Jan 1980 | $6.28 | $6.31 | $5.83 | $6.19 | -1.49% | 28,832,800 |
| Dec 1979 | $6.20 | $6.45 | $6.16 | $6.28 | +1.26% | 17,643,200 |
| Nov 1979 | $6.25 | $6.39 | $6.03 | $6.20 | -0.75% | 13,784,800 |
| Oct 1979 | $6.41 | $6.56 | $6.02 | $6.25 | -3.38% | 20,386,400 |
| Sep 1979 | $6.95 | $6.95 | $6.41 | $6.47 | -7.38% | 23,082,400 |
| Aug 1979 | $6.64 | $7.25 | $6.56 | $6.98 | +5.18% | 24,170,400 |
| Jul 1979 | $7.05 | $7.06 | $6.53 | $6.64 | -5.76% | 16,851,200 |
| Jun 1979 | $6.92 | $7.28 | $6.89 | $7.05 | +1.81% | 12,005,600 |
| May 1979 | $7.00 | $7.17 | $6.64 | $6.92 | -1.12% | 13,119,200 |
| Apr 1979 | $7.22 | $7.52 | $6.91 | $7.00 | -3.24% | 11,048,000 |
| Mar 1979 | $7.05 | $7.48 | $6.95 | $7.23 | +2.66% | 12,882,400 |
| Feb 1979 | $7.75 | $7.83 | $6.89 | $7.05 | -9.07% | 10,853,600 |
| Jan 1979 | $7.89 | $8.25 | $7.75 | $7.75 | -1.78% | 21,142,400 |
| Dec 1978 | $7.53 | $8.00 | $7.39 | $7.89 | +6.32% | 17,678,400 |
| Nov 1978 | $7.30 | $7.75 | $7.09 | $7.42 | +3.94% | 17,136,000 |
| Oct 1978 | $7.28 | $7.91 | $6.98 | $7.14 | -1.93% | 18,077,600 |
| Sep 1978 | $7.75 | $8.20 | $7.28 | $7.28 | -6.05% | 10,182,400 |
| Aug 1978 | $7.47 | $8.25 | $7.38 | $7.75 | +3.76% | 19,585,600 |
| Jul 1978 | $6.88 | $7.48 | $6.80 | $7.47 | +8.64% | 12,662,400 |
| Jun 1978 | $6.69 | $7.25 | $6.67 | $6.88 | +3.04% | 11,597,600 |
| May 1978 | $6.39 | $7.00 | $6.25 | $6.67 | +4.40% | 15,979,200 |
| Apr 1978 | $5.45 | $6.56 | $5.37 | $6.39 | +16.86% | 19,448,800 |
| Mar 1978 | $5.64 | $5.75 | $5.47 | $5.47 | -3.05% | 10,598,400 |
| Feb 1978 | $5.86 | $5.94 | $5.61 | $5.64 | -3.73% | 6,744,000 |
| Jan 1978 | $6.02 | $6.02 | $5.73 | $5.86 | -3.35% | 10,723,200 |
| Dec 1977 | $6.05 | $6.09 | $5.63 | $6.06 | +0.26% | 13,276,000 |
| Nov 1977 | $5.98 | $6.28 | $5.73 | $6.05 | +0.78% | 8,304,000 |
| Oct 1977 | $6.33 | $6.38 | $5.63 | $6.00 | -5.19% | 10,652,000 |
| Sep 1977 | $6.52 | $6.61 | $6.20 | $6.33 | -2.88% | 8,075,200 |
| Aug 1977 | $6.27 | $6.64 | $6.13 | $6.52 | +3.99% | 11,228,000 |
| Jul 1977 | $6.16 | $6.42 | $6.00 | $6.27 | +1.52% | 8,708,000 |
| Jun 1977 | $6.00 | $6.28 | $5.95 | $6.17 | +2.86% | 10,204,800 |
| May 1977 | $6.06 | $6.56 | $5.89 | $6.00 | -1.03% | 10,288,000 |
| Apr 1977 | $6.30 | $6.55 | $5.98 | $6.06 | -3.24% | 10,024,000 |
| Mar 1977 | $6.39 | $6.77 | $6.25 | $6.27 | -1.72% | 9,103,200 |
| Feb 1977 | $6.33 | $6.58 | $6.06 | $6.38 | +0.99% | 14,240,800 |
| Jan 1977 | $6.98 | $7.13 | $6.25 | $6.31 | -10.82% | 15,780,800 |
| Dec 1976 | $7.13 | $7.23 | $6.84 | $7.08 | -0.66% | 14,246,400 |
| Nov 1976 | $7.53 | $7.55 | $6.83 | $7.13 | -5.39% | 9,587,200 |
| Oct 1976 | $8.05 | $8.09 | $7.45 | $7.53 | -6.41% | 9,119,200 |
| Sep 1976 | $7.73 | $8.33 | $7.69 | $8.05 | +4.04% | 10,729,600 |
| Aug 1976 | $7.55 | $8.08 | $7.38 | $7.73 | +2.48% | 11,390,400 |
| Jul 1976 | $6.95 | $7.83 | $6.94 | $7.55 | +8.54% | 12,091,200 |
| Jun 1976 | $6.88 | $7.39 | $6.52 | $6.95 | +1.14% | 14,130,400 |
| May 1976 | $7.72 | $7.72 | $6.88 | $6.88 | -11.11% | 11,576,800 |
| Apr 1976 | $8.02 | $8.03 | $7.69 | $7.73 | -3.51% | 12,824,000 |
| Mar 1976 | $7.19 | $8.14 | $7.16 | $8.02 | +12.01% | 16,326,400 |
| Feb 1976 | $7.80 | $7.87 | $7.09 | $7.16 | -8.58% | 13,168,000 |
| Jan 1976 | $6.92 | $7.86 | $6.81 | $7.83 | +12.84% | 12,397,600 |
| Dec 1975 | $7.67 | $7.73 | $6.92 | $6.94 | -9.57% | 8,009,600 |
| Nov 1975 | $7.19 | $7.75 | $7.00 | $7.67 | +6.51% | 8,091,200 |
| Oct 1975 | $6.38 | $7.50 | $6.20 | $7.20 | +12.99% | 9,434,400 |
| Sep 1975 | $6.88 | $6.91 | $6.16 | $6.38 | -7.48% | 9,659,200 |
| Aug 1975 | $7.14 | $7.31 | $6.41 | $6.89 | -3.71% | 7,858,400 |
| Jul 1975 | $8.39 | $8.39 | $7.03 | $7.16 | -14.87% | 8,938,400 |
| Jun 1975 | $8.33 | $8.50 | $7.70 | $8.41 | +2.28% | 7,428,000 |
| May 1975 | $7.59 | $8.42 | $7.59 | $8.22 | +9.81% | 12,702,400 |
| Apr 1975 | $6.38 | $7.48 | $5.81 | $7.48 | +17.40% | 18,735,200 |
| Mar 1975 | $6.80 | $7.30 | $6.28 | $6.38 | -5.56% | 14,216,800 |
| Feb 1975 | $5.81 | $6.81 | $5.81 | $6.75 | +17.39% | 14,810,400 |
| Jan 1975 | $5.72 | $5.91 | $5.37 | $5.75 | -0.27% | 13,701,600 |
| Dec 1974 | $6.58 | $6.58 | $5.58 | $5.77 | -12.56% | 7,648,800 |
| Nov 1974 | $7.70 | $7.80 | $6.27 | $6.59 | -14.40% | 7,948,800 |
| Oct 1974 | $6.13 | $7.91 | $5.83 | $7.70 | +25.76% | 10,392,000 |
| Sep 1974 | $7.50 | $7.53 | $6.00 | $6.13 | -18.33% | 7,416,800 |
| Aug 1974 | $8.13 | $8.67 | $7.16 | $7.50 | -7.69% | 7,999,200 |
| Jul 1974 | $9.19 | $9.22 | $8.11 | $8.13 | -11.57% | 8,836,000 |
| Jun 1974 | $8.83 | $9.83 | $8.83 | $9.19 | +4.07% | 5,780,800 |
| May 1974 | $8.94 | $9.28 | $8.63 | $8.83 | -1.22% | 7,622,400 |
| Apr 1974 | $9.28 | $9.53 | $8.77 | $8.94 | -3.70% | 5,150,400 |
| Mar 1974 | $9.59 | $9.89 | $9.22 | $9.28 | -3.26% | 5,713,600 |
| Feb 1974 | $9.50 | $9.73 | $8.56 | $9.59 | +0.99% | 5,644,000 |
| Jan 1974 | $9.75 | $10.06 | $8.97 | $9.50 | -2.57% | 6,688,000 |
| Dec 1973 | $9.75 | $9.98 | $8.75 | $9.75 | -0.16% | 7,664,000 |
| Nov 1973 | $10.81 | $11.13 | $9.75 | $9.77 | -9.68% | 7,896,000 |
| Oct 1973 | $11.19 | $11.38 | $10.50 | $10.81 | -3.35% | 4,749,600 |
| Sep 1973 | $10.73 | $11.45 | $10.06 | $11.19 | +4.07% | 8,032,800 |
| Aug 1973 | $10.69 | $10.94 | $10.23 | $10.75 | +0.58% | 6,879,200 |
| Jul 1973 | $10.47 | $10.75 | $9.86 | $10.69 | +2.09% | 7,076,000 |
| Jun 1973 | $10.34 | $10.56 | $10.17 | $10.47 | +1.21% | 4,151,200 |
| May 1973 | $9.77 | $10.73 | $9.53 | $10.34 | +5.92% | 6,949,600 |
| Apr 1973 | $10.56 | $10.69 | $9.69 | $9.77 | -7.54% | 5,547,200 |
| Mar 1973 | $10.13 | $10.81 | $9.89 | $10.56 | +4.32% | 6,580,000 |
| Feb 1973 | $10.53 | $10.61 | $10.03 | $10.13 | -3.86% | 6,972,800 |
| Jan 1973 | $10.70 | $11.11 | $10.48 | $10.53 | -1.61% | 4,038,400 |
| Dec 1972 | $10.61 | $10.75 | $10.25 | $10.70 | +0.88% | 3,772,000 |
| Nov 1972 | $10.37 | $10.89 | $10.16 | $10.61 | +2.26% | 4,575,200 |
| Oct 1972 | $9.98 | $10.39 | $9.48 | $10.37 | +3.91% | 3,957,600 |
| Sep 1972 | $10.00 | $10.19 | $9.41 | $9.98 | 0.00% | 3,267,200 |
| Aug 1972 | $10.31 | $10.72 | $9.69 | $9.98 | -3.18% | 4,041,600 |
| Jul 1972 | $9.56 | $10.42 | $9.56 | $10.31 | +8.20% | 3,279,200 |
| Jun 1972 | $9.59 | $10.06 | $9.20 | $9.53 | -0.57% | 3,326,400 |
| May 1972 | $8.81 | $9.92 | $8.63 | $9.59 | +8.78% | 4,988,800 |
| Apr 1972 | $9.25 | $9.30 | $8.73 | $8.81 | -4.33% | 7,977,600 |
| Mar 1972 | $8.80 | $9.35 | $8.73 | $9.21 | +4.71% | 4,350,400 |
| Feb 1972 | $8.41 | $8.84 | $8.41 | $8.80 | +4.84% | 4,460,800 |
| Jan 1972 | $8.44 | $8.47 | $8.08 | $8.39 | -0.55% | 3,523,200 |
| Dec 1971 | $7.66 | $8.44 | $7.66 | $8.44 | +10.66% | 5,011,200 |
| Nov 1971 | $7.50 | $7.79 | $7.26 | $7.63 | +1.67% | 6,273,600 |
| Oct 1971 | $7.65 | $7.90 | $7.39 | $7.50 | -1.94% | 3,924,800 |
| Sep 1971 | $7.46 | $7.68 | $7.44 | $7.65 | +2.51% | 4,446,400 |
| Aug 1971 | $7.20 | $7.73 | $6.92 | $7.46 | +3.58% | 6,672,000 |
| Jul 1971 | $7.57 | $7.57 | $7.14 | $7.20 | -5.34% | 5,920,000 |
| Jun 1971 | $7.13 | $7.74 | $7.08 | $7.61 | +6.80% | 8,390,400 |
| May 1971 | $7.16 | $7.20 | $6.88 | $7.13 | -0.44% | 10,067,200 |
| Apr 1971 | $7.05 | $7.42 | $7.00 | $7.16 | +1.55% | 5,484,800 |
| Mar 1971 | $6.48 | $7.23 | $6.44 | $7.05 | +8.67% | 6,681,600 |
| Feb 1971 | $6.21 | $6.52 | $6.19 | $6.48 | +4.80% | 7,136,000 |
| Jan 1971 | $6.14 | $6.19 | $5.95 | $6.19 | 0.00% | 7,020,800 |
| Dec 1970 | $5.62 | $6.19 | $5.54 | $6.19 | +10.15% | 7,270,400 |
| Nov 1970 | $5.53 | $5.67 | $5.30 | $5.62 | +1.55% | 17,787,200 |
| Oct 1970 | $5.52 | $5.65 | $5.42 | $5.53 | +0.14% | 9,627,200 |
| Sep 1970 | $5.49 | $5.68 | $5.26 | $5.52 | +0.57% | 8,310,400 |
| Aug 1970 | $5.05 | $5.60 | $4.88 | $5.49 | +8.82% | 8,254,400 |
| Jul 1970 | $4.72 | $5.09 | $4.44 | $5.05 | +6.96% | 8,486,400 |
| Jun 1970 | $5.28 | $5.52 | $4.70 | $4.72 | -10.65% | 10,083,200 |
| May 1970 | $5.86 | $5.92 | $4.84 | $5.28 | -9.86% | 9,283,200 |
| Apr 1970 | $6.56 | $6.68 | $5.78 | $5.86 | -10.29% | 7,051,200 |
| Mar 1970 | $6.81 | $6.86 | $6.27 | $6.53 | -4.13% | 4,857,600 |
| Feb 1970 | $6.27 | $6.87 | $6.23 | $6.81 | +8.59% | 6,096,000 |
| Jan 1970 | $6.85 | $7.17 | $6.23 | $6.27 | -8.44% | 5,204,800 |
| Dec 1969 | $7.07 | $7.17 | $6.81 | $6.85 | -3.09% | 5,972,800 |
| Nov 1969 | $7.13 | $7.41 | $7.02 | $7.07 | -0.77% | 4,587,200 |
| Oct 1969 | $6.77 | $7.22 | $6.77 | $7.13 | +5.19% | 7,177,600 |
| Sep 1969 | $6.75 | $7.22 | $6.57 | $6.77 | +0.35% | 4,537,600 |
| Aug 1969 | $6.41 | $6.89 | $6.38 | $6.75 | +5.88% | 3,401,600 |
| Jul 1969 | $6.32 | $6.63 | $6.22 | $6.38 | +0.99% | 4,137,600 |
| Jun 1969 | $6.70 | $6.74 | $6.22 | $6.31 | -5.83% | 3,481,600 |
| May 1969 | $6.55 | $7.02 | $6.55 | $6.70 | +2.88% | 5,193,600 |
| Apr 1969 | $6.43 | $6.53 | $6.16 | $6.52 | +1.34% | 4,988,800 |
| Mar 1969 | $6.00 | $6.53 | $6.00 | $6.43 | +8.01% | 3,923,200 |
| Feb 1969 | $6.20 | $6.42 | $5.88 | $5.95 | -3.91% | 5,475,200 |
| Jan 1969 | $6.51 | $6.63 | $6.16 | $6.20 | -5.26% | 4,283,200 |
| Dec 1968 | $7.11 | $7.13 | $6.50 | $6.54 | -8.02% | 4,273,600 |
| Nov 1968 | $6.77 | $7.19 | $6.66 | $7.11 | +4.96% | 2,969,600 |
| Oct 1968 | $6.45 | $6.89 | $6.31 | $6.77 | +4.96% | 3,604,800 |
| Sep 1968 | $6.60 | $6.78 | $6.29 | $6.45 | -2.25% | 3,684,800 |
| Aug 1968 | $6.23 | $6.71 | $6.16 | $6.60 | +5.89% | 3,187,200 |
| Jul 1968 | $6.68 | $6.92 | $6.23 | $6.23 | -6.56% | 3,062,400 |
| Jun 1968 | $6.99 | $7.48 | $6.63 | $6.67 | -4.37% | 3,675,200 |
| May 1968 | $6.30 | $7.02 | $6.00 | $6.98 | +10.24% | 5,628,800 |
| Apr 1968 | $5.52 | $6.48 | $5.50 | $6.33 | +17.05% | 5,904,000 |
| Mar 1968 | $5.22 | $5.55 | $5.16 | $5.41 | +4.22% | 2,816,000 |
| Feb 1968 | $5.50 | $5.52 | $5.06 | $5.19 | -5.68% | 3,414,400 |
| Jan 1968 | $5.91 | $5.93 | $5.44 | $5.50 | -6.88% | 2,656,000 |
| Dec 1967 | $5.70 | $6.00 | $5.63 | $5.91 | +3.70% | 2,984,000 |
| Nov 1967 | $5.56 | $5.79 | $5.29 | $5.70 | +1.96% | 2,753,600 |
| Oct 1967 | $5.59 | $5.79 | $5.44 | $5.59 | -0.14% | 3,369,600 |
| Sep 1967 | $5.19 | $5.68 | $5.16 | $5.59 | +7.83% | 4,147,200 |
| Aug 1967 | $5.33 | $5.47 | $5.14 | $5.19 | -2.35% | 4,620,800 |
| Jul 1967 | $5.05 | $5.31 | $4.92 | $5.31 | +5.26% | 6,588,800 |
| Jun 1967 | $5.30 | $5.49 | $5.03 | $5.05 | -4.86% | 4,444,800 |
| May 1967 | $5.44 | $5.69 | $5.26 | $5.30 | -2.44% | 4,499,200 |
| Apr 1967 | $5.73 | $5.73 | $5.11 | $5.44 | -5.69% | 6,963,200 |
| Mar 1967 | $5.45 | $5.84 | $5.40 | $5.77 | +6.04% | 3,260,800 |
| Feb 1967 | $5.31 | $5.48 | $5.25 | $5.44 | +2.35% | 2,907,200 |
| Jan 1967 | $4.90 | $5.31 | $4.69 | $5.31 | +8.97% | 5,302,400 |
| Dec 1966 | $5.00 | $5.42 | $4.83 | $4.88 | -2.50% | 3,889,600 |
| Nov 1966 | $4.74 | $5.05 | $4.73 | $5.00 | +5.44% | 3,142,400 |
| Oct 1966 | $4.83 | $4.84 | $4.04 | $4.74 | -1.78% | 4,507,200 |
| Sep 1966 | $4.69 | $5.01 | $4.41 | $4.83 | +3.00% | 5,352,000 |
| Aug 1966 | $5.05 | $5.05 | $4.41 | $4.69 | -7.41% | 3,792,000 |
| Jul 1966 | $4.69 | $5.25 | $4.69 | $5.06 | +9.64% | 3,886,400 |
| Jun 1966 | $4.64 | $4.96 | $4.58 | $4.62 | -1.17% | 4,238,400 |
| May 1966 | $4.67 | $4.74 | $4.08 | $4.67 | 0.00% | 3,844,800 |
| Apr 1966 | $4.15 | $4.83 | $4.15 | $4.67 | +13.26% | 4,494,400 |
| Mar 1966 | $4.20 | $4.30 | $3.81 | $4.13 | -1.86% | 4,073,600 |
| Feb 1966 | $4.31 | $4.40 | $4.16 | $4.20 | -2.54% | 3,873,600 |
| Jan 1966 | $4.24 | $4.39 | $4.16 | $4.31 | +1.47% | 4,044,800 |
| Dec 1965 | $4.16 | $4.48 | $4.10 | $4.25 | +2.06% | 4,608,000 |
| Nov 1965 | $3.92 | $4.22 | $3.92 | $4.16 | +6.18% | 3,851,200 |
| Oct 1965 | $3.69 | $3.97 | $3.63 | $3.92 | +5.69% | 4,016,000 |
| Sep 1965 | $3.42 | $3.72 | $3.38 | $3.71 | +8.20% | 4,596,800 |
| Aug 1965 | $3.42 | $3.69 | $3.41 | $3.43 | +0.45% | 3,009,600 |
| Jul 1965 | $3.60 | $3.66 | $3.38 | $3.41 | -5.20% | 2,921,600 |
| Jun 1965 | $3.74 | $3.74 | $3.44 | $3.60 | -3.76% | 4,404,800 |
| May 1965 | $3.84 | $3.98 | $3.67 | $3.74 | -2.25% | 2,606,400 |
| Apr 1965 | $3.83 | $4.08 | $3.77 | $3.83 | 0.00% | 2,768,000 |
| Mar 1965 | $3.83 | $4.00 | $3.74 | $3.83 | 0.00% | 3,059,200 |
| Feb 1965 | $3.98 | $4.05 | $3.71 | $3.83 | -3.92% | 3,193,600 |
| Jan 1965 | $3.49 | $3.98 | $3.49 | $3.98 | +15.12% | 3,534,400 |
| Dec 1964 | $3.58 | $3.58 | $3.38 | $3.46 | -3.69% | 4,444,800 |
| Nov 1964 | $3.75 | $3.86 | $3.58 | $3.59 | -4.17% | 3,232,000 |
| Oct 1964 | $3.54 | $3.80 | $3.48 | $3.75 | +5.96% | 4,454,400 |
| Sep 1964 | $3.59 | $3.70 | $3.48 | $3.54 | -1.52% | 4,300,800 |
| Aug 1964 | $3.75 | $3.77 | $3.58 | $3.59 | -4.17% | 2,934,400 |
| Jul 1964 | $3.67 | $4.02 | $3.64 | $3.75 | +2.13% | 3,619,200 |
| Jun 1964 | $3.72 | $3.81 | $3.62 | $3.67 | -1.26% | 3,902,400 |
| May 1964 | $3.92 | $3.99 | $3.70 | $3.72 | -4.42% | 3,235,200 |
| Apr 1964 | $4.04 | $4.23 | $3.85 | $3.89 | -3.67% | 3,038,400 |
| Mar 1964 | $4.23 | $4.29 | $4.04 | $4.04 | -3.90% | 2,680,000 |
| Feb 1964 | $4.31 | $4.38 | $4.16 | $4.20 | -2.54% | 2,771,200 |
| Jan 1964 | $4.05 | $4.31 | $4.05 | $4.31 | +6.77% | 3,595,200 |
| Dec 1963 | $4.13 | $4.20 | $3.94 | $4.04 | -1.34% | 2,513,600 |
| Nov 1963 | $4.17 | $4.23 | $3.69 | $4.09 | -1.32% | 2,758,400 |
| Oct 1963 | $3.82 | $4.58 | $3.78 | $4.15 | +8.81% | 5,668,800 |
| Sep 1963 | $3.94 | $4.16 | $3.71 | $3.81 | -3.17% | 3,414,400 |
| Aug 1963 | $3.71 | $4.00 | $3.63 | $3.94 | +6.11% | 2,683,200 |
| Jul 1963 | $3.57 | $3.74 | $3.47 | $3.71 | +3.94% | 3,294,400 |
| Jun 1963 | $3.70 | $3.70 | $3.51 | $3.57 | -3.59% | 3,040,000 |
| May 1963 | $3.84 | $3.84 | $3.66 | $3.70 | -3.46% | 2,742,400 |
| Apr 1963 | $3.66 | $4.03 | $3.66 | $3.84 | +5.14% | 3,456,000 |
| Mar 1963 | $3.63 | $3.75 | $3.52 | $3.65 | +0.65% | 1,854,400 |
| Feb 1963 | $3.76 | $3.80 | $3.61 | $3.63 | -3.53% | 1,963,200 |
| Jan 1963 | $3.31 | $3.93 | $3.28 | $3.76 | +13.45% | 3,622,400 |
| Dec 1962 | $3.41 | $3.63 | $3.27 | $3.31 | -2.75% | 3,420,800 |
| Nov 1962 | $2.95 | $3.47 | $2.93 | $3.41 | +15.34% | 6,059,200 |
| Oct 1962 | $3.03 | $3.13 | $2.75 | $2.95 | -2.58% | 4,028,800 |
| Sep 1962 | $3.38 | $3.42 | $2.99 | $3.03 | -10.18% | 3,107,200 |
| Aug 1962 | $3.16 | $3.49 | $3.01 | $3.38 | +6.14% | 4,625,600 |
| Jul 1962 | $2.93 | $3.25 | $2.91 | $3.18 | +8.53% | 4,742,400 |
| Jun 1962 | $3.44 | $3.52 | $2.57 | $2.93 | -14.77% | 11,281,600 |
| May 1962 | $3.97 | $4.30 | $3.14 | $3.44 | -13.39% | 6,486,400 |
| Apr 1962 | $4.37 | $4.38 | $3.97 | $3.97 | -9.12% | 2,923,200 |
| Mar 1962 | $4.17 | $4.38 | $4.06 | $4.37 | +4.68% | 3,412,800 |
| Feb 1962 | $4.13 | $4.39 | $4.07 | $4.17 | +1.14% | 2,849,600 |
| Jan 1962 | $4.13 | $4.26 | $3.90 | $4.13 | – | 5,299,200 |
Seasonality
MMM return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average | -1.1% | -0.3% | -0.7% | -0.2% | 1.1% | 1.2% | 5.5% | -1.5% | -1.9% | 0.5% | 6.8% | -0.7% |
| Months up | 4 of 10 | 5 of 10 | 5 of 10 | 6 of 10 | 8 of 10 | 6 of 10 | 6 of 10 | 5 of 10 | 4 of 10 | 5 of 10 | 8 of 9 | 4 of 9 |
| 2026 | -4.3% | 8.4% | -12.2% | 0.9% | 5.1% | 5.7% | 8.9% | -2.1% | -4.5% | 6.2% | ||
| 2025 | 17.9% | 2.4% | -5.3% | -5.4% | 7.3% | 2.6% | -2.0% | 4.7% | -0.2% | 7.3% | 3.8% | -6.9% |
| 2024 | -13.7% | -0.7% | 15.1% | 8.8% | 4.5% | 2.0% | 24.8% | 6.2% | 1.5% | -6.0% | 4.5% | -3.3% |
| 2023 | -4.0% | -5.1% | -2.4% | 1.1% | -10.8% | 7.3% | 11.4% | -2.9% | -12.2% | -2.9% | 10.6% | 10.3% |
| 2022 | -6.5% | -9.6% | 0.2% | -3.1% | 4.6% | -13.3% | 10.7% | -24.7% | 3.5% | -1.9% | 17.6% | -4.8% |
| 2021 | 0.5% | 0.5% | 10.1% | 2.3% | 3.8% | -2.2% | -0.3% | -0.9% | -9.9% | 1.9% | -4.1% | 4.5% |
| 2020 | -10.1% | -5.1% | -8.5% | 11.3% | 4.0% | -0.3% | -3.5% | 9.3% | -1.7% | -0.1% | 8.9% | 1.2% |
| 2019 | 5.1% | 4.3% | 0.2% | -8.8% | -15.0% | 8.5% | 0.8% | -6.6% | 1.7% | 0.4% | 3.8% | 3.9% |
| 2018 | 6.4% | -5.4% | -6.8% | -11.4% | 2.2% | -0.3% | 7.9% | 0.0% | -0.1% | -9.7% | 10.0% | -8.4% |
| 2017 | -2.1% | 7.3% | 2.7% | 2.4% | 5.0% | 1.8% | -3.4% | 2.2% | 2.7% | 9.7% | 6.2% | -3.2% |