Aon plc (AON) stock
AONNYSEInsurance Agents, Brokers & ServiceFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Oct 28, 2026Score 21/3033% below fair value
$321.67+0.03 (+0.01%)
Close on Oct 30, 2026Market cap $68.23BP/E 17.7Yield 0.90%
Price history
Aon share prices for every month, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 30, 2026
$321.67
+0.01% on the day
52-week range
$266.33 – $382.34
-15.9% from the high
Change over 52 weeks
-2.0%
From $328.19 on Oct 30, 2025
Average volume
1.61M
Shares a day, last 90 sessions
| Month | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 2026 | $277.48 | $329.43 | $266.33 | $321.67 | +16.22% | 38,448,521 |
| Sep 2026 | $321.42 | $336.45 | $269.02 | $276.77 | -13.92% | 47,532,273 |
| Aug 2026 | $362.04 | $366.32 | $320.21 | $321.52 | -10.83% | 18,715,506 |
| Jul 2026 | $327.83 | $382.34 | $327.83 | $360.55 | +8.70% | 30,598,687 |
| Jun 2026 | $313.78 | $340.76 | $311.07 | $331.69 | +4.95% | 39,426,888 |
| May 2026 | $326.52 | $330.22 | $306.52 | $316.06 | +1.42% | 30,802,008 |
| Apr 2026 | $321.88 | $337.98 | $307.02 | $311.65 | -3.45% | 27,274,533 |
| Mar 2026 | $332.02 | $344.65 | $312.05 | $322.78 | -3.78% | 30,875,710 |
| Feb 2026 | $353.14 | $358.04 | $304.59 | $335.47 | -4.05% | 35,330,481 |
| Jan 2026 | $351.12 | $355.43 | $325.90 | $349.64 | -0.92% | 23,981,556 |
| Dec 2025 | $352.69 | $358.55 | $336.43 | $352.88 | -0.29% | 19,760,983 |
| Nov 2025 | $339.42 | $355.62 | $331.14 | $353.92 | +3.89% | 22,464,494 |
| Oct 2025 | $355.15 | $370.31 | $324.28 | $340.68 | -4.46% | 27,720,486 |
| Sep 2025 | $367.63 | $375.87 | $348.64 | $356.58 | -2.84% | 26,417,267 |
| Aug 2025 | $356.68 | $378.70 | $351.44 | $367.00 | +3.17% | 26,656,749 |
| Jul 2025 | $357.13 | $381.00 | $345.78 | $355.71 | -0.29% | 29,771,758 |
| Jun 2025 | $368.06 | $379.91 | $346.70 | $356.76 | -4.12% | 27,932,265 |
| May 2025 | $351.18 | $372.99 | $347.42 | $372.08 | +4.87% | 25,618,096 |
| Apr 2025 | $398.41 | $401.03 | $323.73 | $354.79 | -11.10% | 39,062,746 |
| Mar 2025 | $410.15 | $412.97 | $387.16 | $399.09 | -2.45% | 27,780,074 |
| Feb 2025 | $370.08 | $409.99 | $365.44 | $409.12 | +10.33% | 20,159,446 |
| Jan 2025 | $360.54 | $378.52 | $346.07 | $370.82 | +3.25% | 22,241,626 |
| Dec 2024 | $392.00 | $392.30 | $352.36 | $359.16 | -8.27% | 21,108,456 |
| Nov 2024 | $365.68 | $395.33 | $362.15 | $391.54 | +6.72% | 20,919,004 |
| Oct 2024 | $348.88 | $389.21 | $341.92 | $366.87 | +6.03% | 22,629,675 |
| Sep 2024 | $344.73 | $353.54 | $339.29 | $345.99 | +0.66% | 15,907,255 |
| Aug 2024 | $330.00 | $345.56 | $322.95 | $343.72 | +4.63% | 19,885,359 |
| Jul 2024 | $294.40 | $329.96 | $291.72 | $328.51 | +11.90% | 27,779,443 |
| Jun 2024 | $280.77 | $301.88 | $278.60 | $293.58 | +4.24% | 35,755,586 |
| May 2024 | $281.18 | $294.31 | $275.07 | $281.64 | -0.13% | 35,332,714 |
| Apr 2024 | $333.00 | $333.00 | $268.06 | $282.01 | -15.50% | 29,970,899 |
| Mar 2024 | $316.04 | $336.06 | $310.56 | $333.72 | +5.61% | 15,617,452 |
| Feb 2024 | $296.40 | $318.00 | $289.71 | $315.99 | +5.88% | 20,852,777 |
| Jan 2024 | $291.44 | $312.75 | $285.86 | $298.43 | +2.55% | 25,226,797 |
| Dec 2023 | $328.68 | $337.02 | $284.85 | $291.02 | -11.41% | 26,183,521 |
| Nov 2023 | $310.63 | $336.20 | $309.51 | $328.49 | +6.17% | 18,013,738 |
| Oct 2023 | $323.90 | $329.42 | $300.41 | $309.40 | -4.57% | 17,435,119 |
| Sep 2023 | $335.35 | $344.68 | $323.56 | $324.22 | -2.75% | 12,832,006 |
| Aug 2023 | $318.00 | $336.63 | $313.02 | $333.39 | +4.68% | 16,979,237 |
| Jul 2023 | $341.91 | $344.20 | $314.26 | $318.50 | -7.73% | 16,034,291 |
| Jun 2023 | $309.48 | $347.37 | $308.10 | $345.20 | +11.97% | 18,463,755 |
| May 2023 | $323.24 | $338.27 | $306.89 | $308.29 | -5.19% | 17,354,853 |
| Apr 2023 | $314.54 | $334.76 | $313.77 | $325.18 | +3.14% | 16,736,034 |
| Mar 2023 | $302.31 | $315.45 | $280.89 | $315.29 | +3.70% | 22,485,499 |
| Feb 2023 | $316.35 | $323.56 | $301.28 | $304.05 | -4.59% | 15,243,528 |
| Jan 2023 | $301.05 | $328.33 | $296.50 | $318.68 | +6.18% | 14,536,099 |
| Dec 2022 | $310.00 | $314.64 | $295.00 | $300.14 | -2.64% | 16,887,865 |
| Nov 2022 | $283.29 | $309.00 | $274.34 | $308.28 | +9.52% | 14,946,528 |
| Oct 2022 | $269.37 | $290.00 | $266.35 | $281.49 | +5.08% | 18,425,652 |
| Sep 2022 | $279.52 | $294.37 | $267.76 | $267.87 | -4.08% | 17,229,773 |
| Aug 2022 | $286.99 | $303.29 | $278.28 | $279.26 | -4.05% | 17,026,282 |
| Jul 2022 | $269.44 | $297.45 | $262.42 | $291.04 | +7.92% | 17,799,614 |
| Jun 2022 | $276.70 | $279.07 | $246.21 | $269.68 | -2.17% | 19,500,556 |
| May 2022 | $289.94 | $294.98 | $255.90 | $275.67 | -4.28% | 23,218,703 |
| Apr 2022 | $326.29 | $341.98 | $286.95 | $287.99 | -11.56% | 18,795,958 |
| Mar 2022 | $292.42 | $331.11 | $276.79 | $325.63 | +11.46% | 34,398,682 |
| Feb 2022 | $275.06 | $296.37 | $272.43 | $292.14 | +5.68% | 23,645,388 |
| Jan 2022 | $300.18 | $300.52 | $259.59 | $276.44 | -8.03% | 25,899,316 |
| Dec 2021 | $298.50 | $303.92 | $286.83 | $300.56 | +1.62% | 25,552,542 |
| Nov 2021 | $316.93 | $318.84 | $285.99 | $295.77 | -7.55% | 31,816,184 |
| Oct 2021 | $287.57 | $326.25 | $283.56 | $319.92 | +11.95% | 24,031,753 |
| Sep 2021 | $285.91 | $302.33 | $283.67 | $285.77 | -0.38% | 26,373,606 |
| Aug 2021 | $261.92 | $288.42 | $259.25 | $286.86 | +10.32% | 38,650,646 |
| Jul 2021 | $240.22 | $265.20 | $223.19 | $260.03 | +8.91% | 57,263,843 |
| Jun 2021 | $255.08 | $255.85 | $229.21 | $238.76 | -5.77% | 46,816,981 |
| May 2021 | $251.47 | $260.97 | $248.60 | $253.37 | +0.77% | 30,237,910 |
| Apr 2021 | $230.17 | $254.84 | $228.92 | $251.44 | +9.27% | 34,087,671 |
| Mar 2021 | $228.92 | $235.00 | $221.82 | $230.11 | +1.05% | 41,058,126 |
| Feb 2021 | $204.22 | $235.88 | $203.26 | $227.71 | +12.12% | 35,110,992 |
| Jan 2021 | $211.04 | $214.13 | $200.65 | $203.10 | -3.87% | 29,591,393 |
| Dec 2020 | $207.48 | $214.00 | $201.36 | $211.27 | +3.11% | 33,874,879 |
| Nov 2020 | $186.06 | $210.11 | $179.52 | $204.89 | +11.35% | 35,921,196 |
| Oct 2020 | $206.72 | $216.49 | $180.56 | $184.01 | -10.80% | 27,901,913 |
| Sep 2020 | $199.32 | $212.10 | $192.19 | $206.30 | +3.16% | 31,462,357 |
| Aug 2020 | $205.39 | $206.45 | $188.23 | $199.99 | -2.55% | 33,398,598 |
| Jul 2020 | $192.70 | $208.74 | $190.12 | $205.22 | +6.55% | 29,155,712 |
| Jun 2020 | $196.28 | $204.40 | $177.21 | $192.60 | -2.21% | 34,525,877 |
| May 2020 | $171.51 | $201.53 | $169.29 | $196.95 | +14.06% | 29,987,746 |
| Apr 2020 | $167.51 | $194.32 | $151.04 | $172.67 | +4.62% | 31,652,598 |
| Mar 2020 | $208.78 | $225.56 | $143.93 | $165.04 | -20.65% | 63,302,919 |
| Feb 2020 | $222.22 | $238.19 | $202.34 | $208.00 | -5.56% | 20,697,253 |
| Jan 2020 | $209.20 | $227.71 | $205.47 | $220.25 | +5.74% | 15,541,545 |
| Dec 2019 | $204.12 | $212.65 | $198.60 | $208.29 | +2.30% | 17,174,368 |
| Nov 2019 | $194.50 | $205.87 | $191.21 | $203.61 | +5.41% | 17,808,042 |
| Oct 2019 | $194.59 | $196.75 | $184.52 | $193.16 | -0.21% | 17,720,784 |
| Sep 2019 | $193.29 | $198.09 | $185.30 | $193.57 | -0.66% | 15,968,640 |
| Aug 2019 | $188.94 | $195.50 | $181.89 | $194.85 | +2.96% | 16,761,470 |
| Jul 2019 | $194.37 | $198.61 | $187.87 | $189.25 | -1.93% | 15,233,742 |
| Jun 2019 | $180.50 | $194.51 | $179.93 | $192.98 | +7.17% | 17,334,336 |
| May 2019 | $179.84 | $182.37 | $174.26 | $180.07 | -0.04% | 20,292,586 |
| Apr 2019 | $171.72 | $182.61 | $171.29 | $180.14 | +5.53% | 16,445,406 |
| Mar 2019 | $172.75 | $172.91 | $156.09 | $170.70 | -0.48% | 28,003,067 |
| Feb 2019 | $157.81 | $173.53 | $157.54 | $171.53 | +9.79% | 22,580,817 |
| Jan 2019 | $143.58 | $157.88 | $141.63 | $156.23 | +7.48% | 22,586,778 |
| Dec 2018 | $166.21 | $166.55 | $135.30 | $145.36 | -11.96% | 20,545,589 |
| Nov 2018 | $156.09 | $166.41 | $154.03 | $165.11 | +5.72% | 20,449,900 |
| Oct 2018 | $154.54 | $159.72 | $146.03 | $156.18 | +1.56% | 24,380,574 |
| Sep 2018 | $145.36 | $158.77 | $144.84 | $153.78 | +5.65% | 17,629,933 |
| Aug 2018 | $143.59 | $146.54 | $139.79 | $145.56 | +1.40% | 16,422,417 |
| Jul 2018 | $136.64 | $148.28 | $136.56 | $143.55 | +4.65% | 16,712,197 |
| Jun 2018 | $141.27 | $143.34 | $134.82 | $137.17 | -1.93% | 19,409,990 |
| May 2018 | $142.29 | $144.93 | $136.99 | $139.87 | -1.82% | 19,288,216 |
| Apr 2018 | $140.89 | $145.72 | $136.49 | $142.47 | +1.52% | 17,439,329 |
| Mar 2018 | $140.12 | $148.44 | $136.30 | $140.33 | +0.01% | 23,911,962 |
| Feb 2018 | $142.00 | $147.98 | $134.79 | $140.32 | -1.30% | 31,415,320 |
| Jan 2018 | $134.25 | $143.48 | $130.87 | $142.17 | +6.10% | 24,515,629 |
| Dec 2017 | $140.73 | $143.39 | $133.11 | $134.00 | -4.44% | 22,883,782 |
| Nov 2017 | $143.82 | $144.71 | $137.85 | $140.22 | -2.24% | 26,993,249 |
| Oct 2017 | $146.28 | $152.78 | $142.69 | $143.43 | -1.83% | 21,353,187 |
| Sep 2017 | $139.45 | $147.66 | $138.31 | $146.10 | +4.99% | 23,501,645 |
| Aug 2017 | $138.67 | $141.45 | $136.25 | $139.16 | +0.72% | 22,550,214 |
| Jul 2017 | $133.59 | $141.31 | $132.38 | $138.17 | +3.93% | 18,005,236 |
| Jun 2017 | $131.28 | $137.28 | $129.82 | $132.95 | +1.56% | 28,725,947 |
| May 2017 | $119.91 | $131.62 | $119.49 | $130.91 | +9.24% | 28,331,147 |
| Apr 2017 | $118.59 | $121.05 | $117.41 | $119.84 | +0.97% | 19,039,431 |
| Mar 2017 | $117.50 | $119.88 | $114.95 | $118.69 | +2.63% | 22,949,042 |
| Feb 2017 | $112.75 | $117.80 | $109.82 | $115.65 | +2.62% | 19,143,373 |
| Jan 2017 | $112.09 | $115.00 | $110.89 | $112.70 | +1.05% | 19,841,578 |
| Dec 2016 | $114.00 | $116.59 | $111.06 | $111.53 | -2.25% | 21,920,866 |
| Nov 2016 | $111.17 | $114.50 | $107.50 | $114.10 | +2.95% | 25,703,353 |
| Oct 2016 | $111.99 | $113.75 | $107.19 | $110.83 | -1.48% | 17,818,863 |
| Sep 2016 | $111.50 | $113.78 | $108.46 | $112.49 | +1.02% | 16,241,100 |
| Aug 2016 | $107.07 | $111.71 | $106.93 | $111.35 | +4.00% | 17,669,900 |
| Jul 2016 | $109.29 | $111.60 | $105.35 | $107.07 | -1.98% | 17,987,200 |
| Jun 2016 | $108.62 | $110.04 | $100.55 | $109.23 | -0.04% | 29,815,800 |
| May 2016 | $105.55 | $109.65 | $103.88 | $109.27 | +3.95% | 23,703,300 |
| Apr 2016 | $104.09 | $106.17 | $100.68 | $105.12 | +0.64% | 23,153,200 |
| Mar 2016 | $95.99 | $104.76 | $95.60 | $104.45 | +9.61% | 34,338,200 |
| Feb 2016 | $87.53 | $96.50 | $85.91 | $95.29 | +8.49% | 32,475,800 |
| Jan 2016 | $90.71 | $91.45 | $83.83 | $87.83 | -4.75% | 25,228,600 |
| Dec 2015 | $95.04 | $97.79 | $89.20 | $92.21 | -2.67% | 28,102,500 |
| Nov 2015 | $93.37 | $95.75 | $91.75 | $94.74 | +1.53% | 26,045,100 |
| Oct 2015 | $88.74 | $94.93 | $86.38 | $93.31 | +5.30% | 25,814,700 |
| Sep 2015 | $91.44 | $93.70 | $87.58 | $88.61 | -5.17% | 32,161,600 |
| Aug 2015 | $100.79 | $103.12 | $89.27 | $93.44 | -7.27% | 27,409,900 |
| Jul 2015 | $100.94 | $103.38 | $98.33 | $100.77 | +1.09% | 20,000,800 |
| Jun 2015 | $101.47 | $104.70 | $99.51 | $99.68 | -1.52% | 22,619,900 |
| May 2015 | $96.88 | $103.40 | $96.67 | $101.22 | +5.19% | 30,398,000 |
| Apr 2015 | $95.84 | $99.03 | $95.32 | $96.23 | +0.11% | 21,568,500 |
| Mar 2015 | $100.32 | $101.00 | $95.29 | $96.12 | -4.22% | 23,736,300 |
| Feb 2015 | $90.36 | $107.08 | $89.65 | $100.36 | +11.45% | 26,066,800 |
| Jan 2015 | $95.49 | $96.30 | $89.35 | $90.05 | -5.04% | 23,793,500 |
| Dec 2014 | $92.28 | $98.10 | $91.84 | $94.83 | +2.53% | 37,087,300 |
| Nov 2014 | $86.19 | $92.70 | $85.88 | $92.49 | +7.55% | 21,281,400 |
| Oct 2014 | $87.49 | $88.01 | $78.26 | $86.00 | -1.90% | 43,946,700 |
| Sep 2014 | $87.39 | $88.61 | $86.08 | $87.67 | +0.59% | 25,073,700 |
| Aug 2014 | $84.24 | $87.72 | $83.06 | $87.16 | +3.32% | 27,927,800 |
| Jul 2014 | $90.19 | $91.28 | $84.32 | $84.36 | -6.36% | 25,888,300 |
| Jun 2014 | $90.11 | $91.07 | $89.14 | $90.09 | +0.17% | 26,259,900 |
| May 2014 | $84.66 | $90.06 | $84.15 | $89.94 | +5.96% | 31,524,600 |
| Apr 2014 | $84.58 | $86.29 | $78.60 | $84.88 | +0.71% | 27,617,200 |
| Mar 2014 | $84.86 | $87.45 | $82.12 | $84.28 | -1.54% | 28,488,500 |
| Feb 2014 | $80.19 | $87.27 | $76.49 | $85.60 | +6.39% | 37,802,200 |
| Jan 2014 | $83.36 | $84.63 | $77.85 | $80.46 | -4.09% | 31,366,000 |
| Dec 2013 | $81.55 | $84.33 | $81.02 | $83.89 | +2.76% | 26,831,500 |
| Nov 2013 | $79.38 | $82.55 | $77.79 | $81.64 | +3.22% | 29,341,700 |
| Oct 2013 | $74.63 | $80.42 | $70.72 | $79.09 | +6.25% | 56,513,200 |
| Sep 2013 | $67.17 | $76.30 | $65.91 | $74.44 | +12.14% | 35,389,400 |
| Aug 2013 | $67.87 | $69.59 | $66.08 | $66.38 | -1.66% | 34,026,200 |
| Jul 2013 | $64.87 | $68.28 | $64.20 | $67.50 | +4.90% | 23,173,200 |
| Jun 2013 | $63.69 | $65.76 | $62.19 | $64.35 | +1.07% | 28,066,400 |
| May 2013 | $60.38 | $67.26 | $60.21 | $63.67 | +5.50% | 42,281,600 |
| Apr 2013 | $61.35 | $63.07 | $58.48 | $60.35 | -1.87% | 34,416,600 |
| Mar 2013 | $60.80 | $61.84 | $58.66 | $61.50 | +0.67% | 56,317,200 |
| Feb 2013 | $58.56 | $61.87 | $54.65 | $61.09 | +5.80% | 52,773,900 |
| Jan 2013 | $56.25 | $58.43 | $55.98 | $57.74 | +3.83% | 30,237,600 |
| Dec 2012 | $56.91 | $57.25 | $55.00 | $55.61 | -2.10% | 29,930,600 |
| Nov 2012 | $53.94 | $57.92 | $53.58 | $56.80 | +5.28% | 43,182,700 |
| Oct 2012 | $52.64 | $54.60 | $51.78 | $53.95 | +3.17% | 27,827,300 |
| Sep 2012 | $51.83 | $53.25 | $51.42 | $52.29 | +0.64% | 23,723,900 |
| Aug 2012 | $49.53 | $53.35 | $48.47 | $51.96 | +5.61% | 35,960,700 |
| Jul 2012 | $46.95 | $49.95 | $45.87 | $49.20 | +5.17% | 30,523,800 |
| Jun 2012 | $45.84 | $47.68 | $45.04 | $46.78 | +0.60% | 38,571,100 |
| May 2012 | $51.70 | $52.61 | $45.64 | $46.50 | -10.23% | 62,630,000 |
| Apr 2012 | $49.01 | $51.98 | $47.23 | $51.80 | +5.58% | 41,631,000 |
| Mar 2012 | $46.81 | $49.30 | $46.74 | $49.06 | +4.81% | 38,622,400 |
| Feb 2012 | $48.85 | $49.51 | $46.26 | $46.81 | -3.35% | 64,812,100 |
| Jan 2012 | $47.50 | $48.64 | $45.58 | $48.43 | +3.48% | 37,618,400 |
| Dec 2011 | $45.76 | $47.23 | $44.36 | $46.80 | +1.81% | 41,272,000 |
| Nov 2011 | $45.27 | $48.48 | $43.37 | $45.97 | -1.39% | 52,744,000 |
| Oct 2011 | $41.63 | $51.11 | $39.90 | $46.62 | +11.05% | 74,838,700 |
| Sep 2011 | $46.81 | $47.28 | $39.68 | $41.98 | -10.16% | 59,943,800 |
| Aug 2011 | $48.62 | $48.76 | $41.76 | $46.73 | -2.89% | 71,231,500 |
| Jul 2011 | $51.37 | $52.17 | $47.71 | $48.12 | -6.20% | 34,886,100 |
| Jun 2011 | $51.97 | $52.49 | $48.66 | $51.30 | -1.63% | 42,924,000 |
| May 2011 | $53.45 | $53.45 | $50.95 | $52.15 | -0.04% | 41,007,700 |
| Apr 2011 | $53.20 | $54.58 | $51.26 | $52.17 | -1.49% | 36,646,500 |
| Mar 2011 | $52.84 | $53.17 | $49.36 | $52.96 | +0.61% | 53,444,900 |
| Feb 2011 | $45.89 | $53.05 | $45.59 | $52.64 | +15.09% | 49,750,500 |
| Jan 2011 | $46.26 | $46.33 | $43.31 | $45.74 | -0.59% | 49,024,100 |
| Dec 2010 | $40.49 | $46.24 | $40.49 | $46.01 | +14.68% | 49,329,800 |
| Nov 2010 | $40.01 | $41.94 | $39.56 | $40.12 | +0.93% | 47,176,900 |
| Oct 2010 | $39.39 | $40.98 | $38.72 | $39.75 | +1.64% | 66,664,100 |
| Sep 2010 | $36.56 | $40.08 | $36.37 | $39.11 | +7.92% | 51,682,500 |
| Aug 2010 | $38.08 | $38.77 | $35.96 | $36.24 | -3.80% | 67,384,600 |
| Jul 2010 | $37.01 | $38.39 | $35.10 | $37.67 | +1.48% | 121,863,200 |
| Jun 2010 | $39.25 | $40.04 | $37.06 | $37.12 | -5.95% | 40,785,600 |
| May 2010 | $42.69 | $43.03 | $38.11 | $39.47 | -7.04% | 45,901,700 |
| Apr 2010 | $42.81 | $44.34 | $42.09 | $42.46 | -0.59% | 29,297,000 |
| Mar 2010 | $40.83 | $43.16 | $40.63 | $42.71 | +4.32% | 30,894,100 |
| Feb 2010 | $39.10 | $41.13 | $38.45 | $40.94 | +5.24% | 38,033,200 |
| Jan 2010 | $38.45 | $39.29 | $37.33 | $38.90 | +1.46% | 42,792,100 |
| Dec 2009 | $39.45 | $39.45 | $37.40 | $38.34 | -1.01% | 35,582,200 |
| Nov 2009 | $38.76 | $41.00 | $38.16 | $38.73 | +0.57% | 56,882,700 |
| Oct 2009 | $40.82 | $42.32 | $36.81 | $38.51 | -5.36% | 51,072,900 |
| Sep 2009 | $41.71 | $42.92 | $40.27 | $40.69 | -2.56% | 44,752,900 |
| Aug 2009 | $39.76 | $42.84 | $39.18 | $41.76 | +5.86% | 51,650,100 |
| Jul 2009 | $37.89 | $40.58 | $36.36 | $39.45 | +4.17% | 62,058,400 |
| Jun 2009 | $36.25 | $38.00 | $35.42 | $37.87 | +5.19% | 59,859,300 |
| May 2009 | $39.20 | $39.20 | $34.81 | $36.00 | -14.69% | 113,923,300 |
| Apr 2009 | $40.07 | $42.50 | $37.93 | $42.20 | +3.38% | 83,296,300 |
| Mar 2009 | $37.81 | $40.98 | $36.65 | $40.82 | +6.75% | 100,069,400 |
| Feb 2009 | $36.58 | $41.53 | $35.78 | $38.24 | +3.21% | 87,386,600 |
| Jan 2009 | $46.19 | $46.19 | $36.76 | $37.05 | -18.89% | 63,429,000 |
| Dec 2008 | $45.80 | $46.50 | $39.27 | $45.68 | +0.84% | 72,028,000 |
| Nov 2008 | $41.96 | $45.71 | $39.18 | $45.30 | +7.09% | 79,468,700 |
| Oct 2008 | $44.80 | $49.92 | $32.83 | $42.30 | -5.92% | 99,477,700 |
| Sep 2008 | $48.02 | $50.00 | $43.71 | $44.96 | -5.33% | 72,164,400 |
| Aug 2008 | $46.00 | $48.10 | $44.26 | $47.49 | +3.69% | 54,610,400 |
| Jul 2008 | $45.63 | $48.58 | $43.32 | $45.80 | -0.30% | 70,594,900 |
| Jun 2008 | $47.20 | $48.57 | $45.57 | $45.94 | -2.65% | 44,884,800 |
| May 2008 | $45.66 | $47.78 | $45.50 | $47.19 | +3.97% | 38,359,600 |
| Apr 2008 | $40.73 | $47.27 | $40.72 | $45.39 | +12.91% | 56,128,200 |
| Mar 2008 | $41.47 | $41.95 | $38.35 | $40.20 | -3.39% | 48,801,900 |
| Feb 2008 | $43.47 | $44.99 | $40.71 | $41.61 | -3.97% | 52,883,900 |
| Jan 2008 | $47.57 | $47.77 | $41.55 | $43.33 | -9.14% | 50,638,800 |
| Dec 2007 | $49.84 | $51.00 | $47.32 | $47.69 | -4.56% | 40,906,000 |
| Nov 2007 | $45.96 | $51.32 | $44.90 | $49.97 | +10.26% | 47,643,500 |
| Oct 2007 | $44.93 | $46.95 | $42.23 | $45.32 | +1.14% | 35,125,900 |
| Sep 2007 | $43.33 | $45.14 | $42.00 | $44.81 | +3.44% | 30,775,700 |
| Aug 2007 | $40.48 | $45.15 | $38.65 | $43.32 | +8.19% | 59,806,300 |
| Jul 2007 | $42.66 | $43.09 | $39.31 | $40.04 | -6.03% | 39,653,800 |
| Jun 2007 | $42.92 | $43.22 | $41.17 | $42.61 | -0.72% | 29,326,300 |
| May 2007 | $38.90 | $44.26 | $38.63 | $42.92 | +10.76% | 52,405,400 |
| Apr 2007 | $37.80 | $40.27 | $37.67 | $38.75 | +2.08% | 30,942,100 |
| Mar 2007 | $37.40 | $39.27 | $36.19 | $37.96 | +0.85% | 33,370,300 |
| Feb 2007 | $35.87 | $39.21 | $35.69 | $37.64 | +4.96% | 33,822,200 |
| Jan 2007 | $35.30 | $36.20 | $34.30 | $35.86 | +1.47% | 40,492,500 |
| Dec 2006 | $35.68 | $37.11 | $34.87 | $35.34 | -0.95% | 39,576,700 |
| Nov 2006 | $34.76 | $35.99 | $33.05 | $35.68 | +2.56% | 33,093,800 |
| Oct 2006 | $33.74 | $36.41 | $33.35 | $34.79 | +2.72% | 33,033,000 |
| Sep 2006 | $34.81 | $35.03 | $33.58 | $33.87 | -2.02% | 28,740,000 |
| Aug 2006 | $34.23 | $35.13 | $31.01 | $34.57 | +0.99% | 38,193,100 |
| Jul 2006 | $35.00 | $35.30 | $32.54 | $34.23 | -1.69% | 24,662,600 |
| Jun 2006 | $35.80 | $36.55 | $32.94 | $34.82 | -2.33% | 41,152,500 |
| May 2006 | $41.91 | $42.76 | $34.97 | $35.65 | -14.94% | 54,514,000 |
| Apr 2006 | $41.45 | $42.50 | $39.83 | $41.91 | +0.96% | 24,572,500 |
| Mar 2006 | $39.65 | $42.16 | $39.17 | $41.51 | +4.80% | 40,025,500 |
| Feb 2006 | $34.23 | $40.14 | $33.45 | $39.61 | +15.75% | 44,790,600 |
| Jan 2006 | $36.02 | $38.30 | $34.19 | $34.22 | -4.81% | 36,858,600 |
| Dec 2005 | $36.48 | $36.90 | $35.13 | $35.95 | -1.26% | 23,068,700 |
| Nov 2005 | $33.70 | $37.14 | $33.50 | $36.41 | +7.56% | 43,237,900 |
| Oct 2005 | $32.19 | $34.57 | $30.62 | $33.85 | +5.52% | 38,623,400 |
| Sep 2005 | $29.77 | $32.87 | $29.69 | $32.08 | +7.22% | 38,988,200 |
| Aug 2005 | $25.61 | $30.27 | $25.06 | $29.92 | +17.61% | 33,626,100 |
| Jul 2005 | $25.03 | $25.96 | $24.80 | $25.44 | +1.60% | 25,637,400 |
| Jun 2005 | $24.83 | $25.45 | $24.25 | $25.04 | +0.44% | 26,609,000 |
| May 2005 | $20.85 | $26.10 | $20.64 | $24.93 | +19.57% | 44,225,300 |
| Apr 2005 | $23.03 | $23.32 | $20.70 | $20.85 | -8.71% | 26,829,800 |
| Mar 2005 | $24.42 | $25.20 | $22.39 | $22.84 | -6.81% | 27,219,800 |
| Feb 2005 | $22.80 | $25.44 | $21.56 | $24.51 | +7.78% | 32,791,700 |
| Jan 2005 | $24.10 | $24.24 | $21.35 | $22.74 | -4.69% | 29,203,600 |
| Dec 2004 | $21.25 | $24.00 | $21.20 | $23.86 | +12.97% | 33,252,600 |
| Nov 2004 | $20.41 | $21.20 | $19.72 | $21.12 | +3.48% | 45,476,700 |
| Oct 2004 | $28.75 | $29.05 | $18.15 | $20.41 | -28.98% | 95,290,400 |
| Sep 2004 | $26.05 | $29.44 | $25.89 | $28.74 | +10.75% | 18,608,800 |
| Aug 2004 | $26.45 | $26.91 | $24.46 | $25.95 | -1.85% | 24,683,000 |
| Jul 2004 | $28.40 | $28.46 | $25.44 | $26.44 | -7.13% | 20,876,400 |
| Jun 2004 | $27.53 | $28.78 | $27.40 | $28.47 | +3.04% | 22,303,400 |
| May 2004 | $26.03 | $27.63 | $25.15 | $27.63 | +6.02% | 24,051,700 |
| Apr 2004 | $27.83 | $29.04 | $25.95 | $26.06 | -6.63% | 34,589,100 |
| Mar 2004 | $26.23 | $29.10 | $26.20 | $27.91 | +6.40% | 26,103,100 |
| Feb 2004 | $24.60 | $26.67 | $24.10 | $26.23 | +6.76% | 21,774,100 |
| Jan 2004 | $24.06 | $25.11 | $23.47 | $24.57 | +2.63% | 25,809,400 |
| Dec 2003 | $22.05 | $24.10 | $21.75 | $23.94 | +9.12% | 23,034,500 |
| Nov 2003 | $21.80 | $22.55 | $20.32 | $21.94 | +0.18% | 25,572,500 |
| Oct 2003 | $20.95 | $22.24 | $20.63 | $21.90 | +5.04% | 32,022,600 |
| Sep 2003 | $22.40 | $22.80 | $20.41 | $20.85 | -6.08% | 27,121,400 |
| Aug 2003 | $23.76 | $23.85 | $20.85 | $22.20 | -7.69% | 30,660,900 |
| Jul 2003 | $24.08 | $24.45 | $22.70 | $24.05 | -0.12% | 36,307,100 |
| Jun 2003 | $25.77 | $26.79 | $24.08 | $24.08 | -6.16% | 24,244,300 |
| May 2003 | $22.20 | $25.99 | $21.72 | $25.66 | +15.79% | 31,216,400 |
| Apr 2003 | $20.68 | $23.54 | $20.55 | $22.16 | +7.16% | 30,377,800 |
| Mar 2003 | $19.60 | $20.85 | $17.41 | $20.68 | +6.32% | 25,559,800 |
| Feb 2003 | $19.10 | $20.60 | $17.72 | $19.45 | +2.75% | 24,453,500 |
| Jan 2003 | $19.10 | $21.34 | $18.61 | $18.93 | +0.21% | 28,286,400 |
| Dec 2002 | $18.35 | $19.85 | $17.96 | $18.89 | +3.56% | 28,521,600 |
| Nov 2002 | $18.10 | $19.19 | $15.59 | $18.24 | -0.49% | 73,939,300 |
| Oct 2002 | $20.49 | $21.95 | $16.95 | $18.33 | -10.54% | 37,044,700 |
| Sep 2002 | $19.76 | $21.80 | $19.58 | $20.49 | +3.69% | 30,693,000 |
| Aug 2002 | $23.75 | $24.55 | $13.30 | $19.76 | -16.80% | 71,873,500 |
| Jul 2002 | $29.48 | $29.83 | $20.50 | $23.75 | -19.44% | 34,115,100 |
| Jun 2002 | $33.40 | $33.90 | $28.00 | $29.48 | -11.82% | 20,310,300 |
| May 2002 | $35.75 | $36.25 | $33.05 | $33.43 | -6.44% | 15,158,900 |
| Apr 2002 | $34.80 | $39.63 | $34.50 | $35.73 | +2.09% | 27,528,900 |
| Mar 2002 | $34.75 | $35.80 | $34.01 | $35.00 | +1.07% | 14,576,900 |
| Feb 2002 | $33.20 | $35.24 | $31.76 | $34.63 | +3.99% | 17,171,300 |
| Jan 2002 | $35.73 | $36.23 | $32.55 | $33.30 | -6.25% | 21,772,600 |
| Dec 2001 | $35.82 | $36.27 | $33.95 | $35.52 | -0.87% | 20,663,800 |
| Nov 2001 | $38.24 | $40.33 | $32.50 | $35.83 | -5.81% | 30,723,400 |
| Oct 2001 | $41.50 | $44.80 | $37.57 | $38.04 | -9.43% | 27,654,800 |
| Sep 2001 | $37.35 | $42.00 | $33.90 | $42.00 | +13.06% | 26,900,900 |
| Aug 2001 | $35.55 | $39.30 | $35.24 | $37.15 | +4.80% | 20,945,700 |
| Jul 2001 | $34.85 | $35.90 | $33.26 | $35.45 | +1.29% | 18,136,900 |
| Jun 2001 | $34.92 | $36.51 | $34.50 | $35.00 | 0.00% | 18,873,900 |
| May 2001 | $32.95 | $35.10 | $32.15 | $35.00 | +5.29% | 22,494,800 |
| Apr 2001 | $35.75 | $36.00 | $29.75 | $33.24 | -6.37% | 27,103,100 |
| Mar 2001 | $34.50 | $37.20 | $32.06 | $35.50 | +3.59% | 18,827,000 |
| Feb 2001 | $35.16 | $38.18 | $32.20 | $34.27 | -2.50% | 17,675,300 |
| Jan 2001 | $34.25 | $35.75 | $30.81 | $35.15 | +2.63% | 21,091,700 |
| Dec 2000 | $31.25 | $34.94 | $30.00 | $34.25 | +10.26% | 22,164,400 |
| Nov 2000 | $41.56 | $42.13 | $28.13 | $31.06 | -25.04% | 61,425,600 |
| Oct 2000 | $39.00 | $42.31 | $35.94 | $41.44 | +5.57% | 18,496,600 |
| Sep 2000 | $37.63 | $42.00 | $35.00 | $39.25 | +5.50% | 19,702,000 |
| Aug 2000 | $35.88 | $39.63 | $34.50 | $37.20 | +3.34% | 17,562,600 |
| Jul 2000 | $31.13 | $36.63 | $29.00 | $36.00 | +15.90% | 17,390,900 |
| Jun 2000 | $35.00 | $36.94 | $30.50 | $31.06 | -11.57% | 15,957,800 |
| May 2000 | $27.13 | $35.81 | $26.00 | $35.13 | +29.79% | 17,027,600 |
| Apr 2000 | $32.25 | $32.50 | $24.44 | $27.06 | -16.09% | 19,971,500 |
| Mar 2000 | $21.00 | $33.25 | $20.94 | $32.25 | +53.12% | 27,535,400 |
| Feb 2000 | $26.13 | $28.44 | $20.69 | $21.06 | -18.60% | 22,038,900 |
| Jan 2000 | $39.38 | $42.75 | $22.75 | $25.88 | -35.31% | 48,931,400 |
| Dec 1999 | $35.44 | $41.06 | $33.50 | $40.00 | +12.08% | 14,263,900 |
| Nov 1999 | $35.75 | $41.88 | $32.00 | $35.69 | +0.53% | 19,765,400 |
| Oct 1999 | $29.00 | $37.50 | $26.06 | $35.50 | +20.08% | 22,651,000 |
| Sep 1999 | $33.25 | $34.69 | $29.06 | $29.56 | -11.42% | 14,525,200 |
| Aug 1999 | $37.44 | $37.94 | $33.19 | $33.38 | -10.85% | 8,885,500 |
| Jul 1999 | $39.63 | $43.13 | $36.75 | $37.44 | -9.24% | 7,262,200 |
| Jun 1999 | $43.06 | $43.63 | $39.81 | $41.25 | -4.07% | 9,012,000 |
| May 1999 | $46.00 | $46.42 | $41.94 | $43.00 | -5.84% | 13,189,900 |
| Apr 1999 | $42.04 | $46.67 | $42.04 | $45.67 | +8.30% | 13,179,750 |
| Mar 1999 | $39.13 | $45.33 | $38.58 | $42.17 | +7.32% | 14,163,450 |
| Feb 1999 | $33.83 | $41.13 | $32.71 | $39.29 | +16.13% | 16,112,250 |
| Jan 1999 | $36.88 | $38.08 | $33.33 | $33.83 | -8.35% | 13,174,500 |
| Dec 1998 | $38.46 | $38.83 | $35.33 | $36.92 | -3.90% | 8,577,150 |
| Nov 1998 | $41.50 | $42.08 | $35.67 | $38.42 | -7.06% | 14,667,000 |
| Oct 1998 | $42.67 | $42.75 | $32.17 | $41.33 | -3.88% | 14,764,050 |
| Sep 1998 | $41.92 | $46.54 | $39.25 | $43.00 | +3.20% | 8,998,050 |
| Aug 1998 | $45.75 | $46.17 | $41.58 | $41.67 | -8.09% | 10,676,700 |
| Jul 1998 | $47.25 | $50.38 | $44.29 | $45.33 | -3.20% | 8,179,950 |
| Jun 1998 | $42.58 | $48.17 | $41.00 | $46.83 | +9.66% | 10,764,300 |
| May 1998 | $42.88 | $44.21 | $41.38 | $42.71 | -0.68% | 5,608,200 |
| Apr 1998 | $43.17 | $45.46 | $41.79 | $43.00 | -0.39% | 8,661,600 |
| Mar 1998 | $39.88 | $44.67 | $39.46 | $43.17 | +8.26% | 8,271,150 |
| Feb 1998 | $37.79 | $40.00 | $36.50 | $39.88 | +7.17% | 7,340,850 |
| Jan 1998 | $38.75 | $39.25 | $36.08 | $37.21 | -4.80% | 6,365,250 |
| Dec 1997 | $35.42 | $39.25 | $35.38 | $39.08 | +10.87% | 6,017,100 |
| Nov 1997 | $36.54 | $37.13 | $34.17 | $35.25 | -1.97% | 5,224,200 |
| Oct 1997 | $35.33 | $38.96 | $33.33 | $35.96 | +2.25% | 8,481,750 |
| Sep 1997 | $34.21 | $36.46 | $33.38 | $35.17 | +3.56% | 5,866,800 |
| Aug 1997 | $37.21 | $37.33 | $33.58 | $33.96 | -9.04% | 6,366,600 |
| Jul 1997 | $34.33 | $37.42 | $34.33 | $37.33 | +8.21% | 6,699,300 |
| Jun 1997 | $32.50 | $35.58 | $32.08 | $34.50 | +6.15% | 6,943,050 |
| May 1997 | $29.22 | $32.75 | $29.11 | $32.50 | +9.96% | 6,496,800 |
| Apr 1997 | $27.17 | $29.61 | $26.78 | $29.56 | +8.57% | 8,374,500 |
| Mar 1997 | $28.11 | $29.89 | $27.17 | $27.22 | -3.35% | 7,849,350 |
| Feb 1997 | $28.67 | $29.33 | $27.56 | $28.17 | -1.93% | 7,167,150 |
| Jan 1997 | $27.67 | $29.11 | $27.06 | $28.72 | +4.02% | 9,041,625 |
| Dec 1996 | $27.11 | $28.78 | $25.17 | $27.61 | +2.05% | 9,993,600 |
| Nov 1996 | $25.78 | $27.67 | $24.89 | $27.06 | +5.41% | 7,112,925 |
| Oct 1996 | $24.11 | $25.78 | $24.00 | $25.67 | +6.45% | 9,578,475 |
| Sep 1996 | $22.28 | $24.22 | $21.72 | $24.11 | +7.43% | 5,196,600 |
| Aug 1996 | $21.56 | $22.72 | $21.22 | $22.44 | +3.86% | 5,902,650 |
| Jul 1996 | $22.61 | $23.28 | $21.11 | $21.61 | -4.19% | 9,127,350 |
| Jun 1996 | $22.28 | $23.11 | $22.17 | $22.56 | +0.74% | 8,015,625 |
| May 1996 | $23.83 | $23.94 | $22.22 | $22.39 | -6.06% | 8,729,550 |
| Apr 1996 | $22.94 | $24.89 | $22.56 | $23.83 | +3.62% | 20,654,100 |
| Mar 1996 | $23.22 | $24.00 | $22.11 | $23.00 | -0.48% | 6,977,475 |
| Feb 1996 | $24.22 | $24.61 | $23.11 | $23.11 | -4.37% | 6,564,375 |
| Jan 1996 | $21.78 | $24.33 | $21.61 | $24.17 | +9.02% | 9,254,250 |
| Dec 1995 | $21.00 | $22.61 | $20.89 | $22.17 | +5.84% | 6,788,700 |
| Nov 1995 | $18.44 | $21.22 | $18.44 | $20.94 | +14.59% | 9,479,700 |
| Oct 1995 | $18.17 | $19.50 | $18.00 | $18.28 | +0.61% | 8,991,000 |
| Sep 1995 | $17.28 | $18.56 | $17.00 | $18.17 | +4.81% | 6,923,025 |
| Aug 1995 | $16.11 | $17.33 | $16.11 | $17.33 | +2.63% | 5,752,125 |
| Jul 1995 | $16.44 | $17.33 | $16.17 | $16.89 | +2.01% | 4,289,175 |
| Jun 1995 | $16.17 | $16.78 | $16.00 | $16.56 | +2.06% | 6,614,325 |
| May 1995 | $16.33 | $16.72 | $15.83 | $16.22 | -1.02% | 5,882,625 |
| Apr 1995 | $16.22 | $16.89 | $16.11 | $16.39 | +1.03% | 3,351,825 |
| Mar 1995 | $15.44 | $16.69 | $15.17 | $16.22 | +5.04% | 5,629,950 |
| Feb 1995 | $14.61 | $15.61 | $14.56 | $15.44 | +5.70% | 3,141,900 |
| Jan 1995 | $14.17 | $14.94 | $13.94 | $14.61 | +2.73% | 3,059,550 |
| Dec 1994 | $14.00 | $14.39 | $13.61 | $14.22 | +1.19% | 4,162,950 |
| Nov 1994 | $13.83 | $14.67 | $13.00 | $14.06 | +1.61% | 7,830,900 |
| Oct 1994 | $14.78 | $15.11 | $13.83 | $13.83 | -6.74% | 3,953,925 |
| Sep 1994 | $15.28 | $15.56 | $14.56 | $14.83 | -2.55% | 3,726,900 |
| Aug 1994 | $14.78 | $15.89 | $14.72 | $15.22 | +3.01% | 5,199,075 |
| Jul 1994 | $14.89 | $15.11 | $14.39 | $14.78 | -1.85% | 2,803,500 |
| Jun 1994 | $14.67 | $15.56 | $14.33 | $15.06 | +2.26% | 3,620,025 |
| May 1994 | $13.74 | $15.22 | $13.41 | $14.72 | +7.72% | 3,617,552 |
| Apr 1994 | $14.15 | $14.22 | $13.44 | $13.67 | -3.91% | 3,454,655 |
| Mar 1994 | $14.81 | $15.56 | $14.07 | $14.22 | -3.76% | 6,238,692 |
| Feb 1994 | $14.52 | $14.96 | $13.63 | $14.78 | +1.79% | 4,942,018 |
| Jan 1994 | $14.30 | $14.52 | $13.33 | $14.52 | +1.29% | 6,816,156 |
| Dec 1993 | $14.74 | $14.93 | $13.70 | $14.33 | -2.27% | 7,405,431 |
| Nov 1993 | $15.37 | $15.63 | $14.59 | $14.67 | -4.81% | 7,405,432 |
| Oct 1993 | $16.52 | $16.63 | $15.00 | $15.41 | -6.73% | 4,484,704 |
| Sep 1993 | $16.44 | $17.33 | $16.22 | $16.52 | +0.45% | 3,989,929 |
| Aug 1993 | $16.07 | $16.59 | $16.04 | $16.44 | +2.54% | 3,923,779 |
| Jul 1993 | $15.70 | $16.78 | $15.67 | $16.04 | +1.88% | 3,188,707 |
| Jun 1993 | $15.44 | $15.85 | $15.04 | $15.74 | +1.92% | 4,103,329 |
| May 1993 | $15.22 | $16.19 | $14.89 | $15.44 | +1.71% | 5,418,567 |
| Apr 1993 | $16.67 | $16.81 | $15.19 | $15.19 | -9.29% | 3,154,955 |
| Mar 1993 | $15.22 | $16.74 | $15.22 | $16.74 | +10.24% | 4,511,368 |
| Feb 1993 | $15.07 | $16.44 | $14.81 | $15.19 | +0.74% | 5,991,981 |
| Jan 1993 | $15.96 | $15.96 | $14.85 | $15.07 | -5.79% | 4,976,440 |
| Dec 1992 | $14.93 | $16.00 | $14.81 | $16.00 | +7.20% | 5,039,892 |
| Nov 1992 | $14.52 | $15.30 | $14.15 | $14.93 | +2.81% | 4,413,155 |
| Oct 1992 | $14.52 | $15.15 | $13.96 | $14.52 | +0.77% | 3,914,330 |
| Sep 1992 | $13.30 | $14.44 | $12.96 | $14.41 | +8.36% | 7,447,281 |
| Aug 1992 | $13.81 | $13.85 | $13.26 | $13.30 | -3.49% | 6,058,806 |
| Jul 1992 | $13.85 | $14.74 | $13.15 | $13.78 | +1.36% | 8,973,117 |
| Jun 1992 | $12.63 | $13.63 | $12.22 | $13.59 | +7.31% | 5,606,891 |
| May 1992 | $13.07 | $13.11 | $12.52 | $12.67 | -3.39% | 3,468,492 |
| Apr 1992 | $12.11 | $13.11 | $11.78 | $13.11 | +8.26% | 3,363,194 |
| Mar 1992 | $12.67 | $12.93 | $12.04 | $12.11 | -4.39% | 3,373,317 |
| Feb 1992 | $12.41 | $13.41 | $12.30 | $12.67 | +2.09% | 3,479,630 |
| Jan 1992 | $11.70 | $12.81 | $11.59 | $12.41 | +5.68% | 5,254,208 |
| Dec 1991 | $10.85 | $11.81 | $10.74 | $11.74 | +7.46% | 5,241,379 |
| Nov 1991 | $11.15 | $11.63 | $10.52 | $10.93 | -1.99% | 3,946,730 |
| Oct 1991 | $11.00 | $11.19 | $10.30 | $11.15 | +1.69% | 3,598,767 |
| Sep 1991 | $11.19 | $11.22 | $10.37 | $10.96 | -2.31% | 3,509,667 |
| Aug 1991 | $11.33 | $11.52 | $11.04 | $11.22 | -0.66% | 4,236,644 |
| Jul 1991 | $11.26 | $12.07 | $11.11 | $11.30 | +0.99% | 3,761,105 |
| Jun 1991 | $12.11 | $12.37 | $11.00 | $11.19 | -7.65% | 3,061,130 |
| May 1991 | $10.70 | $12.11 | $10.70 | $12.11 | +10.85% | 3,924,454 |
| Apr 1991 | $10.93 | $11.67 | $10.85 | $10.93 | 0.00% | 5,558,628 |
| Mar 1991 | $10.33 | $11.07 | $10.19 | $10.93 | +6.11% | 3,501,230 |
| Feb 1991 | $9.63 | $11.19 | $9.52 | $10.30 | +6.11% | 6,636,605 |
| Jan 1991 | $10.33 | $10.37 | $8.81 | $9.70 | -5.76% | 6,429,043 |
| Dec 1990 | $10.30 | $10.56 | $10.00 | $10.30 | +0.72% | 3,346,656 |
| Nov 1990 | $9.30 | $10.52 | $8.85 | $10.22 | +9.52% | 4,010,855 |
| Oct 1990 | $9.11 | $9.48 | $7.93 | $9.33 | +2.44% | 4,597,432 |
| Sep 1990 | $10.26 | $10.48 | $8.59 | $9.11 | -12.14% | 4,903,882 |
| Aug 1990 | $10.67 | $10.78 | $9.33 | $10.37 | -4.44% | 6,043,618 |
| Jul 1990 | $11.15 | $11.81 | $10.37 | $10.85 | -2.33% | 2,794,506 |
| Jun 1990 | $11.67 | $12.26 | $11.07 | $11.11 | -4.46% | 3,601,806 |
| May 1990 | $10.33 | $11.70 | $10.30 | $11.63 | +12.54% | 3,103,655 |
| Apr 1990 | $11.04 | $11.30 | $10.00 | $10.33 | -7.00% | 3,818,141 |
| Mar 1990 | $11.04 | $11.19 | $10.33 | $11.11 | +0.33% | 4,149,568 |
| Feb 1990 | $10.81 | $11.33 | $10.81 | $11.07 | +0.67% | 4,223,478 |
| Jan 1990 | $12.59 | $12.63 | $10.89 | $11.00 | -12.13% | 4,935,943 |
| Dec 1989 | $11.56 | $12.81 | $11.37 | $12.52 | +8.68% | 6,527,931 |
| Nov 1989 | $10.56 | $11.63 | $10.56 | $11.52 | +8.74% | 6,326,443 |
| Oct 1989 | $10.15 | $11.04 | $9.89 | $10.59 | +4.38% | 4,772,254 |
| Sep 1989 | $10.33 | $10.59 | $10.00 | $10.15 | -1.79% | 6,984,231 |
| Aug 1989 | $10.85 | $10.93 | $10.22 | $10.33 | -4.12% | 4,338,231 |
| Jul 1989 | $10.67 | $11.26 | $10.33 | $10.78 | +0.35% | 3,816,793 |
| Jun 1989 | $10.11 | $10.74 | $10.07 | $10.74 | +6.62% | 3,793,166 |
| May 1989 | $9.44 | $10.15 | $9.19 | $10.07 | +6.25% | 6,207,980 |
| Apr 1989 | $8.85 | $9.89 | $8.81 | $9.48 | +7.11% | 4,506,643 |
| Mar 1989 | $8.44 | $8.85 | $8.41 | $8.85 | +5.29% | 3,706,769 |
| Feb 1989 | $8.44 | $8.67 | $8.19 | $8.41 | -0.44% | 2,916,004 |
| Jan 1989 | $8.22 | $8.59 | $8.00 | $8.44 | +1.79% | 4,635,230 |
| Dec 1988 | $8.15 | $8.30 | $7.70 | $8.30 | +1.82% | 5,041,919 |
| Nov 1988 | $8.52 | $8.52 | $7.85 | $8.15 | -4.35% | 5,398,656 |
| Oct 1988 | $8.00 | $8.52 | $7.96 | $8.52 | +5.50% | 3,133,019 |
| Sep 1988 | $8.11 | $8.37 | $7.89 | $8.07 | -0.46% | 2,086,430 |
| Aug 1988 | $8.11 | $8.19 | $7.78 | $8.11 | 0.00% | 4,219,094 |
| Jul 1988 | $7.85 | $8.22 | $7.78 | $8.11 | +3.79% | 3,011,179 |
| Jun 1988 | $7.37 | $7.81 | $7.26 | $7.81 | +6.03% | 4,703,406 |
| May 1988 | $7.41 | $7.41 | $6.67 | $7.37 | -0.99% | 4,614,304 |
| Apr 1988 | $7.41 | $7.63 | $6.93 | $7.44 | +0.50% | 3,503,592 |
| Mar 1988 | $7.81 | $8.00 | $7.15 | $7.41 | -4.31% | 5,161,057 |
| Feb 1988 | $6.78 | $7.93 | $6.74 | $7.74 | +14.21% | 5,343,305 |
| Jan 1988 | $6.81 | $7.26 | $6.48 | $6.78 | 0.00% | 5,609,592 |
| Dec 1987 | $7.04 | $7.22 | $6.07 | $6.78 | -2.14% | 10,419,981 |
| Nov 1987 | $6.85 | $7.37 | $6.07 | $6.93 | +1.08% | 7,190,105 |
| Oct 1987 | $8.37 | $8.56 | $6.22 | $6.85 | -18.14% | 7,001,108 |
| Sep 1987 | $8.74 | $8.74 | $8.11 | $8.37 | -4.24% | 4,580,896 |
| Aug 1987 | $8.15 | $8.85 | $7.85 | $8.74 | +7.27% | 9,842,857 |
| Jul 1987 | $7.63 | $8.41 | $7.63 | $8.15 | +6.80% | 7,373,709 |
| Jun 1987 | $7.30 | $8.00 | $7.26 | $7.63 | +4.57% | 7,641,345 |
| May 1987 | $7.44 | $7.48 | $6.89 | $7.30 | -1.99% | 9,101,026 |
| Apr 1987 | $8.00 | $8.41 | $7.07 | $7.44 | -7.16% | 10,355,175 |
| Mar 1987 | $8.54 | $8.67 | $8.00 | $8.02 | -6.07% | 12,039,975 |
| Feb 1987 | $8.69 | $8.81 | $8.44 | $8.54 | -1.71% | 7,857,000 |
| Jan 1987 | $7.82 | $9.33 | $7.82 | $8.69 | +11.01% | 5,919,075 |
| Dec 1986 | $8.11 | $8.49 | $7.78 | $7.82 | -3.98% | 9,996,075 |
| Nov 1986 | $8.30 | $8.52 | $7.94 | $8.15 | -1.79% | 5,875,200 |
| Oct 1986 | $8.07 | $8.67 | $8.07 | $8.30 | +3.11% | 3,453,975 |
| Sep 1986 | $8.71 | $8.85 | $7.56 | $8.05 | -7.65% | 4,390,200 |
| Aug 1986 | $8.09 | $9.00 | $8.00 | $8.71 | +7.67% | 6,683,850 |
| Jul 1986 | $8.96 | $9.33 | $8.05 | $8.09 | -9.71% | 7,468,875 |
| Jun 1986 | $8.76 | $9.06 | $8.07 | $8.96 | +2.33% | 6,761,475 |
| May 1986 | $8.85 | $9.16 | $8.27 | $8.76 | -1.05% | 7,657,875 |
| Apr 1986 | $9.30 | $9.63 | $8.72 | $8.85 | -4.78% | 4,250,475 |
| Mar 1986 | $8.83 | $9.71 | $8.63 | $9.30 | +4.69% | 5,198,850 |
| Feb 1986 | $7.89 | $8.98 | $7.83 | $8.88 | +12.56% | 7,393,275 |
| Jan 1986 | $7.65 | $8.07 | $7.56 | $7.89 | +2.90% | 7,668,675 |
| Dec 1985 | $7.54 | $7.78 | $7.38 | $7.67 | +1.72% | 6,011,550 |
| Nov 1985 | $6.61 | $7.56 | $6.57 | $7.54 | +14.01% | 5,759,100 |
| Oct 1985 | $6.15 | $6.65 | $6.15 | $6.61 | +7.53% | 8,296,425 |
| Sep 1985 | $6.57 | $6.67 | $6.07 | $6.15 | -6.48% | 4,866,075 |
| Aug 1985 | $7.00 | $7.17 | $6.44 | $6.57 | -6.08% | 6,824,250 |
| Jul 1985 | $7.16 | $7.41 | $6.89 | $7.00 | -2.20% | 7,943,400 |
| Jun 1985 | $7.07 | $7.33 | $6.91 | $7.16 | +1.18% | 5,420,250 |
| May 1985 | $6.57 | $7.22 | $6.54 | $7.07 | +7.61% | 4,619,700 |
| Apr 1985 | $6.52 | $6.71 | $6.33 | $6.57 | +1.28% | 4,465,125 |
| Mar 1985 | $6.52 | $6.78 | $6.15 | $6.49 | -0.43% | 7,181,325 |
| Feb 1985 | $5.98 | $6.57 | $5.96 | $6.52 | +8.98% | 6,027,750 |
| Jan 1985 | $5.65 | $6.11 | $5.59 | $5.98 | +5.90% | 8,535,375 |
| Dec 1984 | $5.30 | $5.69 | $5.24 | $5.65 | +6.64% | 3,576,825 |
| Nov 1984 | $5.63 | $5.74 | $5.09 | $5.30 | -5.92% | 3,323,025 |
| Oct 1984 | $5.28 | $5.69 | $4.93 | $5.63 | +6.67% | 7,959,600 |
| Sep 1984 | $4.98 | $5.35 | $4.96 | $5.28 | +5.95% | 5,125,950 |
| Aug 1984 | $4.15 | $5.22 | $4.15 | $4.98 | +20.09% | 7,921,125 |
| Jul 1984 | $4.46 | $4.48 | $4.04 | $4.15 | -7.06% | 5,925,150 |
| Jun 1984 | $4.41 | $4.87 | $4.15 | $4.46 | +2.12% | 4,952,475 |
| May 1984 | $5.00 | $5.22 | $4.04 | $4.37 | -12.59% | 7,368,975 |
| Apr 1984 | $4.70 | $5.00 | $4.39 | $5.00 | +6.30% | 4,820,175 |
| Mar 1984 | $4.81 | $4.96 | $4.63 | $4.70 | -2.31% | 7,754,400 |
| Feb 1984 | $5.13 | $5.13 | $4.44 | $4.81 | -6.14% | 10,335,600 |
| Jan 1984 | $5.96 | $6.44 | $4.96 | $5.13 | -13.98% | 7,833,375 |
| Dec 1983 | $5.74 | $5.96 | $5.57 | $5.96 | +3.87% | 4,542,075 |
| Nov 1983 | $5.30 | $6.30 | $5.19 | $5.74 | +8.39% | 12,175,650 |
| Oct 1983 | $5.30 | $5.93 | $5.24 | $5.30 | 0.00% | 5,074,650 |
| Sep 1983 | $5.04 | $5.67 | $5.04 | $5.30 | +5.54% | 8,166,825 |
| Aug 1983 | $4.43 | $5.37 | $4.22 | $5.02 | +12.92% | 8,132,400 |
| Jul 1983 | $5.00 | $5.19 | $4.39 | $4.44 | -10.45% | 5,598,450 |
| Jun 1983 | $4.98 | $5.07 | $4.78 | $4.96 | -0.37% | 6,434,775 |
| May 1983 | $5.11 | $5.39 | $4.76 | $4.98 | -3.24% | 5,981,850 |
| Apr 1983 | $4.81 | $5.31 | $4.65 | $5.15 | +6.92% | 5,808,375 |
| Mar 1983 | $4.57 | $4.89 | $4.50 | $4.81 | +5.26% | 6,627,150 |
| Feb 1983 | $4.30 | $4.59 | $4.26 | $4.57 | +6.47% | 7,244,100 |
| Jan 1983 | $4.09 | $4.48 | $3.96 | $4.30 | +4.98% | 9,712,575 |
| Dec 1982 | $4.11 | $4.30 | $3.89 | $4.09 | -0.45% | 7,150,275 |
| Nov 1982 | $3.87 | $4.44 | $3.80 | $4.11 | +6.22% | 9,740,925 |
| Oct 1982 | $3.22 | $4.13 | $3.17 | $3.87 | +20.12% | 16,364,025 |
| Sep 1982 | $3.26 | $3.43 | $3.09 | $3.22 | 0.00% | 8,581,950 |
| Aug 1982 | $3.09 | $3.30 | $2.65 | $3.22 | +4.19% | 11,857,050 |
| Jul 1982 | $2.72 | $3.26 | $2.59 | $3.09 | +13.61% | 8,984,925 |
| Jun 1982 | $3.15 | $3.20 | $2.65 | $2.72 | -13.53% | 5,112,450 |
| May 1982 | $3.07 | $3.43 | $3.06 | $3.15 | +2.41% | 5,424,975 |
| Apr 1982 | $3.13 | $3.20 | $2.91 | $3.07 | -1.77% | 6,946,425 |
| Mar 1982 | $3.00 | $3.24 | $2.91 | $3.13 | +4.32% | 3,861,000 |
| Feb 1982 | $3.35 | $3.35 | $2.85 | $3.00 | -10.50% | 5,124,600 |
| Jan 1982 | $3.56 | $3.59 | $3.04 | $3.35 | -5.73% | 2,187,675 |
| Dec 1981 | $3.37 | $3.59 | $3.31 | $3.56 | +5.49% | 2,513,025 |
| Nov 1981 | $3.19 | $3.61 | $3.19 | $3.37 | +7.06% | 4,311,900 |
| Oct 1981 | $3.07 | $3.26 | $2.89 | $3.15 | +2.41% | 1,962,900 |
| Sep 1981 | $3.00 | $3.11 | $2.69 | $3.07 | +2.47% | 3,094,875 |
| Aug 1981 | $3.13 | $3.24 | $2.93 | $3.00 | -4.14% | 2,319,975 |
| Jul 1981 | $3.11 | $3.37 | $2.98 | $3.13 | -0.59% | 2,197,125 |
| Jun 1981 | $3.11 | $3.48 | $2.96 | $3.15 | +1.19% | 4,762,800 |
| May 1981 | $3.09 | $3.30 | $2.93 | $3.11 | +0.60% | 3,366,900 |
| Apr 1981 | $3.15 | $3.35 | $3.04 | $3.09 | -2.91% | 5,221,800 |
| Mar 1981 | $2.63 | $3.30 | $2.63 | $3.19 | +22.86% | 6,885,675 |
| Feb 1981 | $2.57 | $2.61 | $2.48 | $2.59 | -0.71% | 4,060,125 |
| Jan 1981 | $2.61 | $2.78 | $2.61 | $2.61 | 0.00% | 3,546,450 |
| Dec 1980 | $2.61 | $2.70 | $2.44 | $2.61 | 0.00% | 4,598,775 |
| Nov 1980 | $2.72 | $2.80 | $2.52 | $2.61 | -4.08% | 4,292,325 |
| Oct 1980 | $2.83 | $2.94 | $2.70 | $2.72 | -3.92% | 3,535,650 |
| Sep 1980 | $2.85 | $2.94 | $2.78 | $2.83 | -0.65% | 3,580,875 |
| Aug 1980 | $2.91 | $3.00 | $2.83 | $2.85 | -1.91% | 2,569,050 |
| Jul 1980 | $2.83 | $3.06 | $2.81 | $2.91 | +2.62% | 4,450,275 |
| Jun 1980 | $2.69 | $3.07 | $2.69 | $2.83 | – | 3,879,225 |
Seasonality
AON 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 | 2.1% | 3.1% | -0.3% | -1.5% | 1.9% | 1.4% | 4.4% | 1.1% | -1.0% | 2.1% | 4.4% | -3.6% |
| Months up | 7 of 10 | 6 of 10 | 6 of 10 | 6 of 10 | 5 of 10 | 5 of 10 | 7 of 10 | 7 of 10 | 4 of 10 | 6 of 10 | 7 of 9 | 3 of 9 |
| 2026 | -0.9% | -4.1% | -3.8% | -3.4% | 1.7% | 4.9% | 8.7% | -10.6% | -13.9% | 16.2% | ||
| 2025 | 3.2% | 10.5% | -2.5% | -11.1% | 5.1% | -4.1% | -0.3% | 3.4% | -2.8% | -4.5% | 3.9% | -0.3% |
| 2024 | 2.8% | 5.9% | 5.6% | -15.3% | -0.1% | 4.2% | 11.9% | 4.8% | 0.7% | 6.0% | 6.9% | -8.3% |
| 2023 | 6.4% | -4.6% | 3.7% | 3.3% | -5.2% | 12.0% | -7.6% | 4.7% | -2.8% | -4.4% | 6.2% | -11.4% |
| 2022 | -7.9% | 5.7% | 11.5% | -11.4% | -4.3% | -2.2% | 8.1% | -4.0% | -4.1% | 5.3% | 9.5% | -2.6% |
| 2021 | -3.7% | 12.1% | 1.1% | 9.5% | 0.8% | -5.8% | 9.1% | 10.3% | -0.4% | 12.1% | -7.5% | 1.6% |
| 2020 | 6.0% | -5.6% | -20.7% | 4.9% | 14.1% | -2.2% | 6.8% | -2.5% | 3.2% | -10.6% | 11.3% | 3.1% |
| 2019 | 7.8% | 9.8% | -0.5% | 5.8% | -0.0% | 7.2% | -1.7% | 3.0% | -0.7% | 0.0% | 5.4% | 2.3% |
| 2018 | 6.4% | -1.3% | 0.0% | 1.8% | -1.8% | -1.9% | 4.9% | 1.7% | 5.6% | 1.8% | 5.7% | -12.0% |
| 2017 | 1.3% | 2.6% | 2.6% | 1.3% | 9.2% | 1.6% | 4.2% | 0.7% | 5.0% | -1.6% | -2.2% | -4.4% |