Automatic Data Processing Inc (ADP) stock
ADPNasdaqServices-Computer Processing & Data PreparationFiscal year ends June 30
Financials through Q1 FY2027, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 30, 2026Score 14/302% above fair value
$293.84+7.76 (+2.71%)
Close on Oct 30, 2026Market cap $116.73BP/E 26.0Yield 2.26%
Price history
Automatic Data Processing share prices for every month, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 30, 2026
$293.84
+2.71% on the day
52-week range
$188.16 – $309.40
-5.0% from the high
Change over 52 weeks
+12.4%
From $261.53 on Oct 30, 2025
Average volume
2.31M
Shares a day, last 90 sessions
| Month | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 2026 | $263.48 | $309.40 | $255.96 | $293.84 | +13.86% | 45,009,456 |
| Sep 2026 | $286.67 | $288.00 | $257.74 | $258.06 | -9.82% | 47,655,059 |
| Aug 2026 | $270.80 | $287.86 | $263.36 | $286.16 | +7.39% | 45,128,917 |
| Jul 2026 | $228.93 | $280.59 | $228.28 | $266.46 | +18.98% | 53,226,480 |
| Jun 2026 | $223.96 | $237.11 | $213.80 | $223.95 | +0.95% | 65,331,551 |
| May 2026 | $215.02 | $227.43 | $204.56 | $221.84 | +4.67% | 55,307,865 |
| Apr 2026 | $203.35 | $215.17 | $188.16 | $211.94 | +4.31% | 63,612,114 |
| Mar 2026 | $212.59 | $226.50 | $198.59 | $203.18 | -5.22% | 93,537,905 |
| Feb 2026 | $246.60 | $250.00 | $203.26 | $214.36 | -13.15% | 79,277,728 |
| Jan 2026 | $257.03 | $268.08 | $243.68 | $246.82 | -4.05% | 47,065,057 |
| Dec 2025 | $254.00 | $267.85 | $253.20 | $257.23 | +0.76% | 54,945,707 |
| Nov 2025 | $260.30 | $262.25 | $247.18 | $255.30 | -1.92% | 40,398,071 |
| Oct 2025 | $292.48 | $293.64 | $258.19 | $260.30 | -11.31% | 41,538,685 |
| Sep 2025 | $301.64 | $302.68 | $282.27 | $293.50 | -3.47% | 43,478,756 |
| Aug 2025 | $308.00 | $310.08 | $298.66 | $304.05 | -1.76% | 30,520,832 |
| Jul 2025 | $308.18 | $315.98 | $296.46 | $309.50 | +0.36% | 31,934,951 |
| Jun 2025 | $322.80 | $329.93 | $296.75 | $308.40 | -5.26% | 37,045,931 |
| May 2025 | $299.21 | $327.99 | $293.73 | $325.53 | +8.29% | 31,292,148 |
| Apr 2025 | $305.38 | $309.50 | $272.62 | $300.60 | -1.61% | 45,789,057 |
| Mar 2025 | $316.01 | $322.84 | $289.20 | $305.53 | -3.06% | 44,542,088 |
| Feb 2025 | $303.30 | $316.46 | $302.72 | $315.18 | +4.02% | 29,139,844 |
| Jan 2025 | $293.83 | $311.67 | $285.48 | $303.01 | +3.51% | 34,890,737 |
| Dec 2024 | $307.67 | $307.73 | $287.63 | $292.73 | -4.63% | 40,093,852 |
| Nov 2024 | $288.01 | $309.63 | $285.99 | $306.93 | +6.12% | 32,040,994 |
| Oct 2024 | $278.18 | $294.18 | $273.45 | $289.24 | +4.52% | 34,813,065 |
| Sep 2024 | $273.00 | $281.54 | $267.79 | $276.73 | +0.30% | 34,078,786 |
| Aug 2024 | $260.38 | $276.77 | $256.47 | $275.91 | +5.06% | 31,152,151 |
| Jul 2024 | $239.30 | $269.49 | $231.27 | $262.62 | +10.03% | 34,819,451 |
| Jun 2024 | $244.17 | $253.10 | $236.24 | $238.69 | -2.54% | 32,580,342 |
| May 2024 | $249.69 | $254.64 | $239.32 | $244.92 | +1.25% | 29,250,378 |
| Apr 2024 | $250.38 | $250.61 | $239.72 | $241.89 | -3.14% | 32,352,563 |
| Mar 2024 | $249.43 | $251.23 | $238.83 | $249.74 | -0.55% | 47,424,561 |
| Feb 2024 | $245.00 | $256.57 | $241.97 | $251.13 | +2.18% | 31,669,970 |
| Jan 2024 | $233.38 | $251.22 | $231.67 | $245.78 | +5.50% | 36,957,546 |
| Dec 2023 | $229.64 | $240.22 | $227.12 | $232.97 | +1.33% | 36,038,114 |
| Nov 2023 | $215.00 | $233.75 | $205.53 | $229.92 | +5.36% | 36,171,144 |
| Oct 2023 | $240.58 | $251.30 | $213.26 | $218.22 | -9.29% | 35,433,760 |
| Sep 2023 | $254.79 | $256.76 | $236.13 | $240.58 | -5.51% | 28,358,009 |
| Aug 2023 | $247.26 | $256.43 | $245.02 | $254.61 | +2.97% | 29,235,339 |
| Jul 2023 | $218.22 | $256.84 | $216.25 | $247.26 | +12.50% | 37,112,615 |
| Jun 2023 | $210.39 | $222.74 | $208.66 | $219.79 | +5.17% | 34,598,093 |
| May 2023 | $219.23 | $222.55 | $206.17 | $208.99 | -5.00% | 39,576,022 |
| Apr 2023 | $218.54 | $220.06 | $201.46 | $220.00 | -1.18% | 32,867,186 |
| Mar 2023 | $220.15 | $226.43 | $210.04 | $222.63 | +1.28% | 50,593,337 |
| Feb 2023 | $225.71 | $229.15 | $219.40 | $219.82 | -2.65% | 36,086,640 |
| Jan 2023 | $240.79 | $246.67 | $218.49 | $225.81 | -5.46% | 43,199,149 |
| Dec 2022 | $267.06 | $274.92 | $236.05 | $238.86 | -9.57% | 33,467,746 |
| Nov 2022 | $242.34 | $264.95 | $232.08 | $264.14 | +9.28% | 34,261,880 |
| Oct 2022 | $228.35 | $246.30 | $218.80 | $241.70 | +6.86% | 37,580,517 |
| Sep 2022 | $243.09 | $247.00 | $225.33 | $226.19 | -7.45% | 42,386,143 |
| Aug 2022 | $240.11 | $261.59 | $238.70 | $244.41 | +1.36% | 29,650,618 |
| Jul 2022 | $209.94 | $242.04 | $205.61 | $241.12 | +14.80% | 30,947,302 |
| Jun 2022 | $224.03 | $224.70 | $196.61 | $210.04 | -5.79% | 34,519,397 |
| May 2022 | $219.79 | $229.42 | $203.63 | $222.94 | +2.18% | 41,289,069 |
| Apr 2022 | $228.27 | $240.63 | $217.48 | $218.18 | -4.11% | 40,083,914 |
| Mar 2022 | $203.54 | $232.07 | $201.15 | $227.54 | +11.30% | 46,753,849 |
| Feb 2022 | $206.48 | $211.39 | $192.26 | $204.44 | -0.84% | 36,704,927 |
| Jan 2022 | $245.06 | $247.47 | $192.69 | $206.17 | -16.39% | 44,037,773 |
| Dec 2021 | $229.91 | $248.96 | $224.55 | $246.58 | +6.80% | 32,131,284 |
| Nov 2021 | $224.11 | $241.18 | $221.06 | $230.89 | +2.85% | 29,444,628 |
| Oct 2021 | $200.51 | $225.00 | $197.01 | $224.49 | +12.29% | 27,248,018 |
| Sep 2021 | $207.50 | $207.78 | $196.10 | $199.92 | -4.36% | 30,546,506 |
| Aug 2021 | $210.54 | $217.15 | $206.20 | $209.04 | -0.28% | 33,701,448 |
| Jul 2021 | $198.62 | $210.32 | $198.41 | $209.63 | +5.54% | 29,914,287 |
| Jun 2021 | $197.75 | $200.51 | $192.18 | $198.62 | +1.33% | 30,321,772 |
| May 2021 | $189.17 | $198.35 | $187.29 | $196.02 | +4.83% | 36,776,151 |
| Apr 2021 | $190.22 | $197.28 | $184.85 | $186.99 | -0.79% | 33,866,569 |
| Mar 2021 | $175.77 | $193.44 | $169.93 | $188.47 | +8.30% | 53,239,840 |
| Feb 2021 | $165.28 | $177.62 | $164.24 | $174.02 | +5.39% | 34,439,479 |
| Jan 2021 | $175.97 | $176.57 | $159.31 | $165.12 | -6.29% | 41,699,394 |
| Dec 2020 | $175.16 | $179.46 | $170.88 | $176.20 | +1.33% | 30,855,661 |
| Nov 2020 | $159.44 | $177.19 | $158.50 | $173.88 | +10.08% | 34,921,746 |
| Oct 2020 | $141.62 | $159.46 | $135.11 | $157.96 | +13.24% | 47,369,709 |
| Sep 2020 | $138.79 | $144.25 | $127.31 | $139.49 | +0.29% | 46,744,797 |
| Aug 2020 | $133.36 | $142.85 | $132.22 | $139.09 | +4.65% | 44,217,465 |
| Jul 2020 | $149.22 | $152.66 | $129.84 | $132.91 | -10.73% | 43,062,968 |
| Jun 2020 | $146.01 | $161.30 | $142.44 | $148.89 | +1.64% | 44,133,650 |
| May 2020 | $143.17 | $149.78 | $130.64 | $146.49 | -0.14% | 54,383,935 |
| Apr 2020 | $129.98 | $147.32 | $126.69 | $146.69 | +7.32% | 51,383,240 |
| Mar 2020 | $155.55 | $164.62 | $103.11 | $136.68 | -11.67% | 86,965,569 |
| Feb 2020 | $173.88 | $182.32 | $150.53 | $154.74 | -9.71% | 44,658,676 |
| Jan 2020 | $171.96 | $179.89 | $167.95 | $171.39 | +0.52% | 39,541,552 |
| Dec 2019 | $170.53 | $171.36 | $165.23 | $170.50 | -0.16% | 34,765,223 |
| Nov 2019 | $163.40 | $172.73 | $156.89 | $170.78 | +5.27% | 35,165,622 |
| Oct 2019 | $162.31 | $165.20 | $153.72 | $162.23 | +0.50% | 42,894,720 |
| Sep 2019 | $167.75 | $174.50 | $156.04 | $161.42 | -4.96% | 43,979,957 |
| Aug 2019 | $165.25 | $170.92 | $158.73 | $169.84 | +1.99% | 42,148,556 |
| Jul 2019 | $167.62 | $172.00 | $158.92 | $166.52 | +0.72% | 54,138,160 |
| Jun 2019 | $160.55 | $170.45 | $155.26 | $165.33 | +3.25% | 29,573,052 |
| May 2019 | $161.00 | $164.03 | $154.71 | $160.12 | -2.60% | 35,807,939 |
| Apr 2019 | $161.20 | $165.50 | $158.18 | $164.39 | +2.91% | 27,198,063 |
| Mar 2019 | $154.25 | $159.91 | $148.15 | $159.74 | +4.38% | 43,813,512 |
| Feb 2019 | $139.71 | $154.55 | $139.71 | $153.03 | +9.43% | 38,488,847 |
| Jan 2019 | $129.16 | $141.15 | $126.06 | $139.84 | +6.65% | 51,860,251 |
| Dec 2018 | $149.19 | $149.67 | $121.40 | $131.12 | -11.06% | 55,999,703 |
| Nov 2018 | $143.75 | $148.67 | $139.02 | $147.42 | +2.32% | 48,724,827 |
| Oct 2018 | $151.38 | $153.51 | $133.13 | $144.08 | -4.37% | 45,765,441 |
| Sep 2018 | $144.35 | $151.32 | $144.19 | $150.66 | +2.66% | 31,545,011 |
| Aug 2018 | $130.21 | $146.96 | $129.21 | $146.75 | +8.71% | 45,869,147 |
| Jul 2018 | $132.66 | $140.39 | $132.59 | $134.99 | +0.63% | 41,606,026 |
| Jun 2018 | $130.62 | $141.52 | $130.62 | $134.14 | +3.17% | 50,466,356 |
| May 2018 | $112.65 | $132.05 | $112.58 | $130.02 | +10.11% | 50,978,055 |
| Apr 2018 | $115.25 | $120.14 | $111.78 | $118.08 | +4.05% | 50,836,304 |
| Mar 2018 | $115.33 | $119.17 | $109.14 | $113.48 | -1.60% | 54,872,478 |
| Feb 2018 | $122.59 | $122.59 | $107.61 | $115.32 | -6.72% | 38,337,839 |
| Jan 2018 | $116.03 | $125.24 | $115.25 | $123.63 | +5.50% | 38,214,669 |
| Dec 2017 | $113.95 | $119.39 | $112.26 | $117.19 | +2.39% | 34,700,045 |
| Nov 2017 | $116.40 | $116.77 | $109.44 | $114.46 | -1.55% | 53,540,138 |
| Oct 2017 | $109.22 | $118.47 | $108.53 | $116.26 | +6.35% | 36,830,222 |
| Sep 2017 | $106.53 | $109.94 | $105.94 | $109.32 | +2.68% | 60,327,133 |
| Aug 2017 | $118.79 | $119.38 | $102.81 | $106.47 | -10.46% | 138,937,778 |
| Jul 2017 | $101.98 | $121.77 | $100.51 | $118.91 | +16.06% | 106,430,333 |
| Jun 2017 | $103.00 | $104.16 | $98.50 | $102.46 | +0.09% | 65,836,657 |
| May 2017 | $104.29 | $104.43 | $95.50 | $102.37 | -2.03% | 57,935,234 |
| Apr 2017 | $102.23 | $105.68 | $100.08 | $104.49 | +2.05% | 26,467,444 |
| Mar 2017 | $103.66 | $105.20 | $101.77 | $102.39 | -0.22% | 37,066,040 |
| Feb 2017 | $96.03 | $103.14 | $94.11 | $102.62 | +1.61% | 41,958,386 |
| Jan 2017 | $102.38 | $104.09 | $100.77 | $100.99 | -1.74% | 36,216,607 |
| Dec 2016 | $95.99 | $103.88 | $94.99 | $102.78 | +7.04% | 43,394,654 |
| Nov 2016 | $87.30 | $97.54 | $86.53 | $96.02 | +10.29% | 49,801,573 |
| Oct 2016 | $88.16 | $88.37 | $85.48 | $87.06 | -1.29% | 29,999,370 |
| Sep 2016 | $90.02 | $90.99 | $86.21 | $88.20 | -1.79% | 35,879,200 |
| Aug 2016 | $88.06 | $90.66 | $87.55 | $89.81 | +0.97% | 33,655,900 |
| Jul 2016 | $92.00 | $96.00 | $88.93 | $88.95 | -3.18% | 37,314,900 |
| Jun 2016 | $87.60 | $91.87 | $85.23 | $91.87 | +4.59% | 45,855,100 |
| May 2016 | $88.24 | $89.60 | $84.36 | $87.84 | -0.68% | 45,429,600 |
| Apr 2016 | $88.74 | $91.00 | $87.40 | $88.44 | -1.42% | 35,991,300 |
| Mar 2016 | $85.62 | $90.00 | $84.36 | $89.71 | +5.93% | 34,433,800 |
| Feb 2016 | $80.72 | $86.76 | $78.98 | $84.69 | +1.93% | 42,040,500 |
| Jan 2016 | $82.93 | $83.21 | $76.65 | $83.09 | -1.92% | 45,333,000 |
| Dec 2015 | $86.81 | $87.97 | $83.14 | $84.72 | -1.79% | 33,769,400 |
| Nov 2015 | $86.99 | $87.95 | $85.00 | $86.26 | -0.84% | 27,509,800 |
| Oct 2015 | $80.91 | $90.67 | $78.74 | $86.99 | +8.25% | 43,045,100 |
| Sep 2015 | $75.46 | $81.47 | $74.66 | $80.36 | +3.93% | 43,579,600 |
| Aug 2015 | $78.59 | $85.21 | $64.29 | $77.32 | -3.07% | 55,337,000 |
| Jul 2015 | $79.51 | $83.04 | $78.36 | $79.77 | -0.57% | 41,872,500 |
| Jun 2015 | $85.70 | $85.98 | $79.80 | $80.23 | -6.17% | 36,979,200 |
| May 2015 | $84.53 | $88.40 | $84.52 | $85.51 | +1.15% | 34,668,400 |
| Apr 2015 | $85.73 | $86.79 | $83.30 | $84.54 | -1.28% | 31,003,400 |
| Mar 2015 | $88.88 | $90.23 | $83.91 | $85.64 | -3.60% | 42,941,600 |
| Feb 2015 | $81.82 | $89.70 | $81.71 | $88.84 | +7.65% | 41,753,600 |
| Jan 2015 | $82.98 | $87.18 | $81.80 | $82.53 | -1.01% | 43,411,800 |
| Dec 2014 | $85.18 | $86.54 | $82.04 | $83.37 | -2.65% | 43,030,900 |
| Nov 2014 | $81.50 | $86.26 | $81.48 | $85.64 | +4.72% | 38,122,200 |
| Oct 2014 | $73.03 | $81.99 | $70.50 | $81.78 | -1.56% | 51,435,700 |
| Sep 2014 | $83.68 | $84.68 | $81.80 | $83.08 | -0.48% | 28,474,300 |
| Aug 2014 | $80.87 | $84.23 | $79.81 | $83.48 | +2.67% | 24,256,600 |
| Jul 2014 | $79.62 | $82.69 | $79.20 | $81.31 | +2.56% | 25,425,400 |
| Jun 2014 | $79.65 | $80.37 | $77.92 | $79.28 | -0.50% | 32,391,000 |
| May 2014 | $77.97 | $79.88 | $76.45 | $79.68 | +2.21% | 30,516,500 |
| Apr 2014 | $77.05 | $78.35 | $73.38 | $77.96 | +0.91% | 38,737,100 |
| Mar 2014 | $77.05 | $79.39 | $75.55 | $77.26 | -0.67% | 40,217,400 |
| Feb 2014 | $76.61 | $78.47 | $71.91 | $77.78 | +1.54% | 42,828,700 |
| Jan 2014 | $80.17 | $83.00 | $75.94 | $76.60 | -5.20% | 35,612,000 |
| Dec 2013 | $79.95 | $81.55 | $76.62 | $80.80 | +0.97% | 39,497,200 |
| Nov 2013 | $75.35 | $83.82 | $74.74 | $80.02 | +6.65% | 39,517,800 |
| Oct 2013 | $72.58 | $76.66 | $69.91 | $75.03 | +3.66% | 34,326,700 |
| Sep 2013 | $71.98 | $74.95 | $69.76 | $72.38 | +1.71% | 38,570,500 |
| Aug 2013 | $70.51 | $73.08 | $69.89 | $71.16 | -1.29% | 34,261,600 |
| Jul 2013 | $68.83 | $73.83 | $68.75 | $72.09 | +4.69% | 37,105,300 |
| Jun 2013 | $68.66 | $69.98 | $67.16 | $68.86 | +0.20% | 37,008,600 |
| May 2013 | $67.39 | $72.00 | $66.60 | $68.72 | +2.05% | 43,811,400 |
| Apr 2013 | $64.66 | $67.35 | $63.30 | $67.34 | +3.55% | 33,472,400 |
| Mar 2013 | $61.29 | $65.12 | $60.69 | $65.03 | +5.98% | 39,736,900 |
| Feb 2013 | $59.88 | $61.83 | $59.48 | $61.36 | +3.49% | 38,367,500 |
| Jan 2013 | $58.06 | $60.34 | $57.75 | $59.29 | +4.15% | 39,680,200 |
| Dec 2012 | $57.00 | $58.56 | $55.99 | $56.93 | +0.33% | 36,127,100 |
| Nov 2012 | $58.72 | $59.75 | $54.02 | $56.74 | -1.82% | 43,401,500 |
| Oct 2012 | $58.54 | $59.96 | $57.31 | $57.79 | -1.48% | 37,807,300 |
| Sep 2012 | $57.86 | $59.50 | $57.04 | $58.66 | +1.00% | 40,518,500 |
| Aug 2012 | $56.74 | $58.79 | $55.28 | $58.08 | +2.71% | 34,779,100 |
| Jul 2012 | $55.39 | $57.99 | $54.85 | $56.55 | +1.60% | 42,418,800 |
| Jun 2012 | $51.39 | $55.73 | $50.89 | $55.66 | +6.73% | 47,952,600 |
| May 2012 | $55.29 | $55.85 | $51.69 | $52.15 | -6.24% | 49,098,000 |
| Apr 2012 | $55.10 | $56.19 | $53.78 | $55.62 | +0.78% | 39,189,800 |
| Mar 2012 | $54.60 | $55.84 | $53.64 | $55.19 | +1.60% | 45,564,100 |
| Feb 2012 | $55.26 | $55.68 | $53.31 | $54.32 | -0.84% | 48,630,000 |
| Jan 2012 | $54.89 | $57.10 | $54.13 | $54.78 | +1.43% | 50,477,800 |
| Dec 2011 | $51.12 | $54.62 | $50.95 | $54.01 | +5.72% | 45,215,800 |
| Nov 2011 | $51.51 | $52.89 | $47.60 | $51.09 | -2.37% | 52,967,700 |
| Oct 2011 | $46.69 | $53.11 | $45.85 | $52.33 | +10.99% | 73,958,700 |
| Sep 2011 | $50.23 | $51.40 | $46.65 | $47.15 | -5.76% | 78,199,400 |
| Aug 2011 | $51.76 | $51.94 | $44.72 | $50.03 | -2.84% | 120,326,033 |
| Jul 2011 | $52.56 | $55.02 | $51.08 | $51.49 | -2.26% | 48,377,700 |
| Jun 2011 | $54.88 | $55.10 | $50.82 | $52.68 | -4.41% | 65,769,500 |
| May 2011 | $54.55 | $55.12 | $52.95 | $55.11 | +1.38% | 62,164,000 |
| Apr 2011 | $51.37 | $54.46 | $51.36 | $54.36 | +5.94% | 42,468,300 |
| Mar 2011 | $50.02 | $51.50 | $48.13 | $51.31 | +2.62% | 59,836,600 |
| Feb 2011 | $48.07 | $50.03 | $48.07 | $50.00 | +4.38% | 38,328,300 |
| Jan 2011 | $46.75 | $49.73 | $46.73 | $47.90 | +3.50% | 57,029,900 |
| Dec 2010 | $45.12 | $47.17 | $45.12 | $46.28 | +3.84% | 60,336,000 |
| Nov 2010 | $44.55 | $46.00 | $44.31 | $44.57 | +0.18% | 56,934,600 |
| Oct 2010 | $42.21 | $44.76 | $41.50 | $44.49 | +5.85% | 55,928,700 |
| Sep 2010 | $38.81 | $42.72 | $38.80 | $42.03 | +8.86% | 56,747,800 |
| Aug 2010 | $41.54 | $42.21 | $38.41 | $38.61 | -6.45% | 61,182,700 |
| Jul 2010 | $40.13 | $42.46 | $39.08 | $41.27 | +2.51% | 75,964,600 |
| Jun 2010 | $40.75 | $42.75 | $39.90 | $40.26 | -1.52% | 95,246,600 |
| May 2010 | $43.73 | $43.76 | $26.46 | $40.88 | -5.74% | 85,554,200 |
| Apr 2010 | $44.66 | $45.74 | $43.33 | $43.37 | -2.47% | 65,334,400 |
| Mar 2010 | $41.68 | $45.22 | $41.55 | $44.47 | +6.87% | 77,113,300 |
| Feb 2010 | $41.03 | $42.24 | $39.72 | $41.61 | +2.01% | 60,130,400 |
| Jan 2010 | $43.54 | $43.54 | $40.39 | $40.79 | -4.74% | 55,055,900 |
| Dec 2009 | $43.79 | $44.50 | $41.97 | $42.82 | -1.45% | 61,417,300 |
| Nov 2009 | $39.95 | $44.37 | $39.70 | $43.45 | +9.17% | 63,819,800 |
| Oct 2009 | $39.17 | $41.23 | $38.51 | $39.80 | +1.27% | 71,042,200 |
| Sep 2009 | $38.34 | $40.44 | $37.27 | $39.30 | +2.48% | 70,180,500 |
| Aug 2009 | $37.18 | $39.50 | $37.02 | $38.35 | +2.95% | 76,147,400 |
| Jul 2009 | $35.44 | $37.91 | $33.26 | $37.25 | +5.11% | 81,881,600 |
| Jun 2009 | $38.08 | $39.08 | $34.33 | $35.44 | -6.76% | 77,203,600 |
| May 2009 | $35.11 | $38.17 | $34.51 | $38.01 | +7.98% | 87,482,000 |
| Apr 2009 | $34.41 | $36.81 | $34.08 | $35.20 | +0.11% | 78,710,900 |
| Mar 2009 | $33.55 | $37.49 | $32.03 | $35.16 | +2.96% | 117,825,700 |
| Feb 2009 | $36.05 | $39.97 | $33.47 | $34.15 | -6.00% | 112,086,000 |
| Jan 2009 | $39.62 | $40.99 | $36.00 | $36.33 | -7.65% | 117,420,600 |
| Dec 2008 | $40.96 | $40.97 | $35.22 | $39.34 | -4.19% | 105,752,200 |
| Nov 2008 | $35.25 | $41.27 | $31.67 | $41.06 | +17.48% | 77,088,800 |
| Oct 2008 | $42.37 | $42.93 | $30.83 | $34.95 | -18.25% | 114,579,800 |
| Sep 2008 | $44.92 | $45.97 | $41.07 | $42.75 | -3.67% | 66,521,400 |
| Aug 2008 | $42.92 | $45.86 | $42.13 | $44.38 | +3.91% | 39,864,800 |
| Jul 2008 | $41.35 | $43.34 | $40.26 | $42.71 | +1.93% | 65,902,800 |
| Jun 2008 | $42.90 | $44.17 | $41.25 | $41.90 | -2.67% | 53,156,400 |
| May 2008 | $44.01 | $45.23 | $41.68 | $43.05 | -2.60% | 47,225,000 |
| Apr 2008 | $42.60 | $44.92 | $41.87 | $44.20 | +4.27% | 44,031,300 |
| Mar 2008 | $39.90 | $42.82 | $38.52 | $42.39 | +6.11% | 68,008,500 |
| Feb 2008 | $40.69 | $41.24 | $37.74 | $39.95 | -0.82% | 66,196,000 |
| Jan 2008 | $44.50 | $44.66 | $37.75 | $40.28 | -9.54% | 70,980,800 |
| Dec 2007 | $45.00 | $46.72 | $44.25 | $44.53 | -1.18% | 35,877,400 |
| Nov 2007 | $49.23 | $49.56 | $44.56 | $45.06 | -9.08% | 54,838,200 |
| Oct 2007 | $45.91 | $49.81 | $45.90 | $49.56 | +7.90% | 47,598,600 |
| Sep 2007 | $45.76 | $47.02 | $43.91 | $45.93 | +0.42% | 55,933,900 |
| Aug 2007 | $45.59 | $49.14 | $45.23 | $45.74 | -1.46% | 69,281,000 |
| Jul 2007 | $48.78 | $49.38 | $45.11 | $46.42 | -4.23% | 50,519,600 |
| Jun 2007 | $49.70 | $50.30 | $47.70 | $48.47 | -2.47% | 50,021,400 |
| May 2007 | $45.65 | $49.89 | $45.28 | $49.70 | +11.04% | 56,999,600 |
| Apr 2007 | $44.10 | $46.67 | $43.89 | $44.76 | -7.52% | 58,805,100 |
| Mar 2007 | $49.25 | $50.88 | $47.55 | $48.40 | -2.71% | 59,570,500 |
| Feb 2007 | $48.30 | $51.50 | $48.15 | $49.75 | +4.25% | 49,939,100 |
| Jan 2007 | $48.70 | $49.28 | $46.85 | $47.72 | -3.11% | 49,695,800 |
| Dec 2006 | $48.34 | $49.78 | $47.52 | $49.25 | +2.11% | 37,184,500 |
| Nov 2006 | $49.40 | $49.88 | $47.75 | $48.23 | -2.45% | 39,525,600 |
| Oct 2006 | $47.42 | $49.94 | $46.26 | $49.44 | +4.44% | 36,657,700 |
| Sep 2006 | $47.41 | $48.30 | $46.61 | $47.34 | +0.30% | 35,306,600 |
| Aug 2006 | $43.62 | $47.84 | $42.67 | $47.20 | +7.86% | 41,880,300 |
| Jul 2006 | $45.35 | $46.00 | $42.50 | $43.76 | -3.51% | 31,456,500 |
| Jun 2006 | $45.60 | $46.10 | $44.00 | $45.35 | -0.26% | 45,891,700 |
| May 2006 | $44.66 | $46.24 | $43.31 | $45.47 | +3.15% | 57,259,300 |
| Apr 2006 | $45.95 | $46.93 | $43.50 | $44.08 | -3.50% | 42,560,000 |
| Mar 2006 | $45.99 | $47.95 | $45.50 | $45.68 | -1.10% | 44,337,600 |
| Feb 2006 | $43.88 | $46.43 | $43.25 | $46.19 | +5.12% | 47,524,100 |
| Jan 2006 | $46.70 | $46.70 | $43.94 | $43.94 | -4.27% | 43,622,500 |
| Dec 2005 | $47.17 | $47.80 | $45.81 | $45.90 | -2.34% | 28,609,000 |
| Nov 2005 | $46.60 | $48.11 | $46.15 | $47.00 | +0.73% | 36,064,300 |
| Oct 2005 | $42.92 | $47.20 | $42.19 | $46.66 | +8.41% | 53,859,800 |
| Sep 2005 | $42.73 | $43.80 | $41.46 | $43.04 | +0.68% | 38,484,300 |
| Aug 2005 | $43.46 | $44.96 | $42.24 | $42.75 | -3.74% | 30,992,600 |
| Jul 2005 | $42.10 | $45.07 | $41.21 | $44.41 | +5.81% | 37,899,100 |
| Jun 2005 | $43.90 | $44.35 | $40.37 | $41.97 | -4.18% | 45,004,700 |
| May 2005 | $43.44 | $44.78 | $43.11 | $43.80 | +0.83% | 29,671,800 |
| Apr 2005 | $44.95 | $45.56 | $42.75 | $43.44 | -3.36% | 37,352,200 |
| Mar 2005 | $42.95 | $45.50 | $42.52 | $44.95 | +4.63% | 50,393,900 |
| Feb 2005 | $43.40 | $44.15 | $41.13 | $42.96 | -1.20% | 35,401,300 |
| Jan 2005 | $44.30 | $44.70 | $41.50 | $43.48 | -1.96% | 43,814,900 |
| Dec 2004 | $45.54 | $46.31 | $43.75 | $44.35 | -2.59% | 31,072,900 |
| Nov 2004 | $43.25 | $45.65 | $43.01 | $45.53 | +4.93% | 32,585,000 |
| Oct 2004 | $41.30 | $43.78 | $39.79 | $43.39 | +5.01% | 35,638,300 |
| Sep 2004 | $39.77 | $43.12 | $39.61 | $41.32 | +3.90% | 31,234,500 |
| Aug 2004 | $41.55 | $41.87 | $38.60 | $39.77 | -5.26% | 31,039,200 |
| Jul 2004 | $42.10 | $42.27 | $38.85 | $41.98 | +0.24% | 51,713,000 |
| Jun 2004 | $44.43 | $45.11 | $41.63 | $41.88 | -5.74% | 44,822,100 |
| May 2004 | $44.04 | $47.31 | $43.80 | $44.43 | +1.42% | 51,955,500 |
| Apr 2004 | $41.85 | $45.99 | $41.83 | $43.81 | +4.31% | 47,833,200 |
| Mar 2004 | $42.46 | $44.55 | $40.33 | $42.00 | -1.06% | 46,649,400 |
| Feb 2004 | $42.80 | $44.68 | $41.17 | $42.45 | -0.70% | 33,652,700 |
| Jan 2004 | $39.70 | $43.35 | $39.61 | $42.75 | +7.93% | 49,605,400 |
| Dec 2003 | $38.70 | $39.87 | $38.03 | $39.61 | +3.61% | 40,880,900 |
| Nov 2003 | $37.90 | $39.88 | $36.50 | $38.23 | +1.30% | 44,844,900 |
| Oct 2003 | $35.91 | $39.71 | $35.86 | $37.74 | +5.27% | 48,121,600 |
| Sep 2003 | $39.90 | $40.70 | $35.64 | $35.85 | -10.17% | 51,120,600 |
| Aug 2003 | $37.08 | $40.00 | $36.58 | $39.91 | +7.63% | 37,480,900 |
| Jul 2003 | $33.76 | $37.85 | $33.45 | $37.08 | +9.51% | 51,047,200 |
| Jun 2003 | $35.00 | $36.08 | $33.53 | $33.86 | -2.98% | 54,766,100 |
| May 2003 | $33.38 | $35.12 | $32.84 | $34.90 | +3.78% | 50,600,400 |
| Apr 2003 | $30.87 | $34.20 | $30.80 | $33.63 | +9.22% | 48,973,100 |
| Mar 2003 | $32.61 | $33.00 | $27.24 | $30.79 | -5.26% | 94,387,000 |
| Feb 2003 | $34.69 | $34.85 | $31.39 | $32.50 | -6.26% | 41,187,300 |
| Jan 2003 | $39.31 | $40.81 | $33.70 | $34.67 | -11.67% | 68,385,900 |
| Dec 2002 | $43.55 | $45.49 | $38.30 | $39.25 | -9.71% | 43,455,800 |
| Nov 2002 | $41.95 | $45.96 | $41.14 | $43.47 | +2.21% | 51,169,400 |
| Oct 2002 | $34.77 | $44.11 | $33.76 | $42.53 | +22.32% | 61,132,800 |
| Sep 2002 | $36.69 | $39.40 | $34.00 | $34.77 | -7.94% | 47,090,200 |
| Aug 2002 | $37.40 | $40.01 | $34.66 | $37.77 | +1.29% | 52,641,500 |
| Jul 2002 | $43.57 | $43.75 | $31.15 | $37.29 | -14.37% | 102,400,300 |
| Jun 2002 | $51.91 | $52.94 | $42.35 | $43.55 | -16.12% | 45,930,600 |
| May 2002 | $50.55 | $55.14 | $49.69 | $51.92 | +2.12% | 30,764,400 |
| Apr 2002 | $58.00 | $58.00 | $49.80 | $50.84 | -12.75% | 40,270,900 |
| Mar 2002 | $52.71 | $58.85 | $52.44 | $58.27 | +10.55% | 39,620,300 |
| Feb 2002 | $53.99 | $54.85 | $51.65 | $52.71 | -2.39% | 29,324,000 |
| Jan 2002 | $59.46 | $59.53 | $51.00 | $54.00 | -8.32% | 41,207,500 |
| Dec 2001 | $55.40 | $60.37 | $54.87 | $58.90 | +6.20% | 30,562,500 |
| Nov 2001 | $51.65 | $56.97 | $51.00 | $55.46 | +7.36% | 31,989,100 |
| Oct 2001 | $46.90 | $52.00 | $46.70 | $51.66 | +9.82% | 36,977,200 |
| Sep 2001 | $52.00 | $52.44 | $41.00 | $47.04 | -9.12% | 39,605,400 |
| Aug 2001 | $51.00 | $53.87 | $46.84 | $51.76 | +1.59% | 45,219,500 |
| Jul 2001 | $50.30 | $53.97 | $50.30 | $50.95 | +2.52% | 27,709,500 |
| Jun 2001 | $54.10 | $57.05 | $49.57 | $49.70 | -7.52% | 28,529,100 |
| May 2001 | $53.40 | $57.15 | $51.51 | $53.74 | -0.94% | 29,591,600 |
| Apr 2001 | $54.35 | $55.63 | $49.60 | $54.25 | -0.24% | 37,826,000 |
| Mar 2001 | $58.85 | $59.80 | $48.47 | $54.38 | -7.83% | 45,703,300 |
| Feb 2001 | $59.12 | $60.72 | $56.25 | $59.00 | -1.44% | 28,692,300 |
| Jan 2001 | $63.25 | $63.56 | $54.25 | $59.86 | -5.45% | 42,105,000 |
| Dec 2000 | $66.00 | $66.50 | $58.50 | $63.31 | -4.07% | 34,106,500 |
| Nov 2000 | $65.31 | $69.31 | $63.56 | $66.00 | +1.05% | 33,083,700 |
| Oct 2000 | $66.00 | $66.69 | $59.13 | $65.31 | -2.34% | 38,116,700 |
| Sep 2000 | $60.94 | $67.88 | $59.69 | $66.88 | +12.13% | 30,539,600 |
| Aug 2000 | $50.63 | $60.69 | $50.25 | $59.64 | +20.33% | 26,404,700 |
| Jul 2000 | $53.81 | $54.81 | $49.50 | $49.56 | -7.47% | 22,470,900 |
| Jun 2000 | $54.94 | $57.94 | $51.13 | $53.56 | -2.61% | 35,272,300 |
| May 2000 | $53.75 | $56.25 | $49.00 | $55.00 | +2.21% | 30,316,400 |
| Apr 2000 | $49.75 | $55.19 | $44.69 | $53.81 | +11.53% | 36,921,800 |
| Mar 2000 | $43.56 | $55.44 | $42.50 | $48.25 | +10.76% | 49,952,500 |
| Feb 2000 | $47.50 | $49.25 | $40.00 | $43.56 | -8.17% | 35,816,100 |
| Jan 2000 | $53.50 | $54.75 | $46.81 | $47.44 | -11.95% | 37,229,900 |
| Dec 1999 | $49.00 | $54.81 | $48.38 | $53.88 | +9.11% | 21,708,000 |
| Nov 1999 | $48.50 | $51.25 | $46.50 | $49.38 | +2.46% | 21,373,200 |
| Oct 1999 | $44.38 | $48.62 | $43.00 | $48.19 | +7.98% | 23,399,100 |
| Sep 1999 | $39.31 | $44.69 | $39.06 | $44.63 | +13.51% | 25,869,300 |
| Aug 1999 | $39.50 | $40.94 | $37.38 | $39.31 | -1.87% | 23,963,600 |
| Jul 1999 | $43.75 | $44.88 | $39.00 | $40.06 | -8.95% | 19,258,500 |
| Jun 1999 | $40.75 | $44.06 | $39.06 | $44.00 | +6.83% | 22,170,900 |
| May 1999 | $44.50 | $45.50 | $40.63 | $41.19 | -7.44% | 22,550,700 |
| Apr 1999 | $41.38 | $46.88 | $39.25 | $44.50 | +7.55% | 32,106,700 |
| Mar 1999 | $39.75 | $42.38 | $38.00 | $41.38 | +4.09% | 33,788,100 |
| Feb 1999 | $42.00 | $42.44 | $39.50 | $39.75 | -6.61% | 22,655,500 |
| Jan 1999 | $41.00 | $42.63 | $36.25 | $42.56 | +6.16% | 35,161,100 |
| Dec 1998 | $38.38 | $40.22 | $36.50 | $40.09 | +4.14% | 30,192,000 |
| Nov 1998 | $38.94 | $42.16 | $38.03 | $38.50 | -1.04% | 32,060,800 |
| Oct 1998 | $37.00 | $40.09 | $32.72 | $38.91 | +4.10% | 40,238,600 |
| Sep 1998 | $32.50 | $40.22 | $32.28 | $37.38 | +17.25% | 36,373,800 |
| Aug 1998 | $33.72 | $35.59 | $31.75 | $31.88 | -5.82% | 25,796,200 |
| Jul 1998 | $36.44 | $37.75 | $33.59 | $33.84 | -7.12% | 18,916,000 |
| Jun 1998 | $31.81 | $36.44 | $31.56 | $36.44 | +14.54% | 22,385,000 |
| May 1998 | $33.50 | $33.75 | $30.81 | $31.81 | -4.95% | 17,939,800 |
| Apr 1998 | $33.91 | $34.28 | $31.72 | $33.47 | -1.65% | 24,135,800 |
| Mar 1998 | $30.31 | $35.34 | $30.28 | $34.03 | +11.46% | 25,469,800 |
| Feb 1998 | $29.94 | $31.25 | $29.75 | $30.53 | +2.09% | 19,431,800 |
| Jan 1998 | $30.66 | $31.09 | $28.78 | $29.91 | -2.55% | 23,666,800 |
| Dec 1997 | $27.94 | $31.34 | $27.03 | $30.69 | +9.11% | 25,026,600 |
| Nov 1997 | $25.69 | $29.13 | $25.53 | $28.13 | +10.02% | 28,289,800 |
| Oct 1997 | $24.91 | $26.56 | $23.69 | $25.56 | +2.25% | 35,347,600 |
| Sep 1997 | $22.75 | $25.16 | $22.31 | $25.00 | +9.74% | 28,844,000 |
| Aug 1997 | $24.75 | $24.84 | $22.19 | $22.78 | -7.95% | 31,661,800 |
| Jul 1997 | $23.56 | $25.22 | $23.31 | $24.75 | +5.32% | 29,823,600 |
| Jun 1997 | $24.56 | $25.06 | $22.63 | $23.50 | -4.33% | 22,015,000 |
| May 1997 | $22.50 | $24.75 | $22.50 | $24.56 | +8.56% | 21,874,400 |
| Apr 1997 | $20.69 | $22.87 | $20.31 | $22.63 | +8.06% | 22,445,800 |
| Mar 1997 | $21.25 | $22.56 | $20.94 | $20.94 | -1.76% | 25,801,600 |
| Feb 1997 | $20.69 | $21.75 | $20.25 | $21.31 | +3.02% | 26,619,000 |
| Jan 1997 | $21.37 | $22.31 | $19.75 | $20.69 | -3.50% | 29,374,400 |
| Dec 1996 | $21.44 | $22.25 | $20.06 | $21.44 | 0.00% | 20,595,600 |
| Nov 1996 | $20.94 | $21.69 | $20.56 | $21.44 | +3.00% | 18,356,400 |
| Oct 1996 | $21.94 | $22.38 | $20.00 | $20.81 | -4.58% | 23,928,200 |
| Sep 1996 | $20.69 | $22.87 | $20.38 | $21.81 | +5.12% | 19,539,600 |
| Aug 1996 | $19.87 | $21.63 | $19.81 | $20.75 | +4.73% | 19,296,400 |
| Jul 1996 | $19.44 | $19.94 | $17.81 | $19.81 | +2.59% | 25,575,200 |
| Jun 1996 | $19.13 | $19.56 | $18.31 | $19.31 | +0.65% | 23,189,400 |
| May 1996 | $19.38 | $19.87 | $18.19 | $19.19 | -1.29% | 28,425,600 |
| Apr 1996 | $19.94 | $20.06 | $18.25 | $19.44 | -1.27% | 22,966,600 |
| Mar 1996 | $19.50 | $20.75 | $18.63 | $19.69 | +1.61% | 20,554,600 |
| Feb 1996 | $20.00 | $21.69 | $19.31 | $19.38 | -2.82% | 20,823,400 |
| Jan 1996 | $18.50 | $20.06 | $17.81 | $19.94 | +7.41% | 33,042,600 |
| Dec 1995 | $20.13 | $20.59 | $17.41 | $18.56 | -6.60% | 31,213,200 |
| Nov 1995 | $17.91 | $19.91 | $17.47 | $19.87 | +11.19% | 24,473,600 |
| Oct 1995 | $17.09 | $18.47 | $17.00 | $17.88 | +4.95% | 21,951,600 |
| Sep 1995 | $16.31 | $17.72 | $16.31 | $17.03 | +4.81% | 28,289,600 |
| Aug 1995 | $16.03 | $16.72 | $15.84 | $16.25 | +1.56% | 29,298,400 |
| Jul 1995 | $15.72 | $16.34 | $15.47 | $16.00 | +1.79% | 28,389,200 |
| Jun 1995 | $15.59 | $16.06 | $15.34 | $15.72 | +1.00% | 28,501,200 |
| May 1995 | $16.06 | $16.50 | $15.13 | $15.56 | -3.11% | 30,492,800 |
| Apr 1995 | $15.78 | $16.34 | $15.44 | $16.06 | +1.98% | 14,288,800 |
| Mar 1995 | $15.38 | $16.38 | $15.16 | $15.75 | +2.23% | 25,814,000 |
| Feb 1995 | $14.81 | $15.72 | $14.63 | $15.41 | +4.01% | 16,373,200 |
| Jan 1995 | $14.56 | $15.41 | $14.38 | $14.81 | +1.28% | 21,445,600 |
| Dec 1994 | $13.94 | $14.94 | $13.13 | $14.63 | +4.70% | 19,971,600 |
| Nov 1994 | $14.56 | $14.69 | $13.72 | $13.97 | -4.28% | 15,995,600 |
| Oct 1994 | $14.03 | $14.72 | $13.59 | $14.59 | +3.78% | 15,982,800 |
| Sep 1994 | $13.47 | $14.22 | $13.34 | $14.06 | +3.93% | 22,705,200 |
| Aug 1994 | $12.94 | $13.63 | $12.94 | $13.53 | +5.10% | 20,058,800 |
| Jul 1994 | $13.34 | $13.47 | $12.69 | $12.88 | -3.06% | 15,587,600 |
| Jun 1994 | $13.28 | $13.81 | $13.03 | $13.28 | -0.47% | 16,435,200 |
| May 1994 | $12.94 | $13.38 | $12.28 | $13.34 | +3.64% | 17,836,800 |
| Apr 1994 | $12.56 | $13.16 | $11.91 | $12.88 | +0.49% | 24,363,200 |
| Mar 1994 | $12.84 | $13.88 | $12.63 | $12.81 | 0.00% | 28,882,800 |
| Feb 1994 | $13.13 | $13.31 | $12.56 | $12.81 | -2.15% | 17,734,800 |
| Jan 1994 | $13.84 | $13.84 | $13.03 | $13.09 | -5.20% | 20,828,800 |
| Dec 1993 | $13.81 | $14.22 | $13.66 | $13.81 | +0.23% | 16,450,800 |
| Nov 1993 | $13.28 | $14.13 | $12.72 | $13.78 | +3.28% | 21,569,600 |
| Oct 1993 | $12.56 | $13.50 | $12.41 | $13.34 | +6.22% | 16,760,800 |
| Sep 1993 | $12.19 | $13.16 | $11.94 | $12.56 | +3.08% | 25,294,400 |
| Aug 1993 | $12.44 | $12.91 | $11.91 | $12.19 | -2.01% | 20,086,800 |
| Jul 1993 | $11.97 | $12.59 | $11.75 | $12.44 | +3.65% | 14,581,600 |
| Jun 1993 | $12.22 | $12.56 | $11.72 | $12.00 | -1.03% | 25,039,600 |
| May 1993 | $12.38 | $12.66 | $12.03 | $12.13 | -1.52% | 17,388,800 |
| Apr 1993 | $13.13 | $13.22 | $11.78 | $12.31 | -5.74% | 31,213,600 |
| Mar 1993 | $13.44 | $14.03 | $12.63 | $13.06 | -3.02% | 20,970,000 |
| Feb 1993 | $13.06 | $13.97 | $13.00 | $13.47 | +4.87% | 18,417,200 |
| Jan 1993 | $13.31 | $13.47 | $12.53 | $12.84 | -3.29% | 21,294,400 |
| Dec 1992 | $13.09 | $13.91 | $12.78 | $13.28 | +1.68% | 17,516,800 |
| Nov 1992 | $12.09 | $13.06 | $12.00 | $13.06 | +8.01% | 16,161,200 |
| Oct 1992 | $11.84 | $12.19 | $11.16 | $12.09 | +2.11% | 12,017,200 |
| Sep 1992 | $10.81 | $11.94 | $10.75 | $11.84 | +9.86% | 15,154,400 |
| Aug 1992 | $11.22 | $11.34 | $10.75 | $10.78 | -3.90% | 10,204,800 |
| Jul 1992 | $10.72 | $11.22 | $9.69 | $11.22 | +4.97% | 27,268,400 |
| Jun 1992 | $11.47 | $11.47 | $10.31 | $10.69 | -6.04% | 16,771,600 |
| May 1992 | $11.47 | $12.13 | $11.13 | $11.38 | +0.28% | 15,808,400 |
| Apr 1992 | $11.38 | $11.75 | $10.66 | $11.34 | -0.28% | 19,437,200 |
| Mar 1992 | $11.16 | $11.84 | $10.56 | $11.38 | +2.82% | 24,122,000 |
| Feb 1992 | $10.75 | $11.81 | $10.63 | $11.06 | +3.51% | 16,969,200 |
| Jan 1992 | $11.25 | $12.25 | $10.44 | $10.69 | -6.04% | 24,770,000 |
| Dec 1991 | $9.13 | $11.59 | $9.13 | $11.38 | +22.97% | 20,146,800 |
| Nov 1991 | $9.06 | $9.72 | $8.94 | $9.25 | +2.42% | 13,913,600 |
| Oct 1991 | $8.69 | $9.94 | $8.59 | $9.03 | +3.96% | 19,947,600 |
| Sep 1991 | $8.75 | $8.87 | $8.09 | $8.69 | -0.72% | 16,088,000 |
| Aug 1991 | $8.47 | $8.75 | $7.56 | $8.75 | +3.32% | 20,785,200 |
| Jul 1991 | $8.09 | $8.56 | $7.91 | $8.47 | +4.23% | 14,579,200 |
| Jun 1991 | $8.50 | $8.69 | $7.63 | $8.12 | -4.41% | 21,536,400 |
| May 1991 | $8.50 | $9.25 | $7.37 | $8.50 | 0.00% | 25,030,000 |
| Apr 1991 | $8.02 | $8.91 | $7.94 | $8.50 | +5.63% | 16,759,200 |
| Mar 1991 | $7.77 | $8.38 | $7.48 | $8.05 | +3.21% | 18,185,600 |
| Feb 1991 | $7.47 | $8.16 | $7.30 | $7.80 | +4.39% | 23,584,000 |
| Jan 1991 | $6.69 | $7.47 | $6.25 | $7.47 | +11.42% | 24,674,400 |
| Dec 1990 | $6.83 | $6.94 | $6.56 | $6.70 | -0.46% | 23,893,600 |
| Nov 1990 | $6.34 | $6.92 | $6.25 | $6.73 | +6.95% | 23,250,400 |
| Oct 1990 | $6.23 | $6.55 | $5.66 | $6.30 | +1.51% | 51,293,600 |
| Sep 1990 | $6.27 | $6.44 | $5.89 | $6.20 | -1.49% | 21,746,400 |
| Aug 1990 | $6.59 | $6.64 | $5.84 | $6.30 | -4.50% | 37,292,800 |
| Jul 1990 | $6.91 | $7.53 | $6.55 | $6.59 | -4.52% | 25,475,200 |
| Jun 1990 | $7.23 | $7.34 | $6.80 | $6.91 | -4.12% | 22,276,000 |
| May 1990 | $6.31 | $7.31 | $6.25 | $7.20 | +14.39% | 24,112,800 |
| Apr 1990 | $6.64 | $6.84 | $6.22 | $6.30 | -5.62% | 25,224,000 |
| Mar 1990 | $6.27 | $6.73 | $6.19 | $6.67 | +6.22% | 40,126,400 |
| Feb 1990 | $5.91 | $6.42 | $5.86 | $6.28 | +6.91% | 35,608,000 |
| Jan 1990 | $6.08 | $6.23 | $5.84 | $5.88 | -4.08% | 30,242,400 |
| Dec 1989 | $6.11 | $6.22 | $5.66 | $6.13 | +0.51% | 25,819,200 |
| Nov 1989 | $5.88 | $6.19 | $5.53 | $6.09 | +3.72% | 18,640,800 |
| Oct 1989 | $5.83 | $6.34 | $5.50 | $5.88 | +0.80% | 35,928,000 |
| Sep 1989 | $5.36 | $5.88 | $5.33 | $5.83 | +8.12% | 29,341,600 |
| Aug 1989 | $5.05 | $5.56 | $5.02 | $5.39 | +6.48% | 34,700,800 |
| Jul 1989 | $4.97 | $5.22 | $4.94 | $5.06 | +0.94% | 19,658,400 |
| Jun 1989 | $4.88 | $5.19 | $4.84 | $5.02 | +2.88% | 31,584,000 |
| May 1989 | $4.88 | $5.02 | $4.72 | $4.88 | 0.00% | 37,291,200 |
| Apr 1989 | $4.59 | $5.03 | $4.58 | $4.88 | +6.85% | 34,855,200 |
| Mar 1989 | $4.66 | $4.77 | $4.47 | $4.56 | -2.01% | 42,112,800 |
| Feb 1989 | $4.98 | $5.13 | $4.63 | $4.66 | -6.29% | 39,282,400 |
| Jan 1989 | $4.84 | $5.17 | $4.73 | $4.97 | +2.58% | 48,756,800 |
| Dec 1988 | $4.69 | $5.00 | $4.67 | $4.84 | +2.99% | 21,855,200 |
| Nov 1988 | $4.72 | $4.77 | $4.52 | $4.70 | -0.66% | 44,300,000 |
| Oct 1988 | $4.58 | $4.84 | $4.55 | $4.73 | +2.71% | 37,383,200 |
| Sep 1988 | $4.52 | $4.78 | $4.33 | $4.61 | +1.72% | 51,437,600 |
| Aug 1988 | $4.91 | $4.92 | $4.47 | $4.53 | -7.94% | 47,589,600 |
| Jul 1988 | $5.09 | $5.11 | $4.67 | $4.92 | -2.78% | 32,528,000 |
| Jun 1988 | $4.84 | $5.30 | $4.81 | $5.06 | +4.52% | 42,752,000 |
| May 1988 | $5.00 | $5.09 | $4.53 | $4.84 | -3.13% | 36,761,600 |
| Apr 1988 | $5.25 | $5.58 | $4.94 | $5.00 | -5.88% | 32,288,800 |
| Mar 1988 | $5.83 | $5.91 | $5.20 | $5.31 | -8.35% | 27,760,000 |
| Feb 1988 | $5.39 | $5.80 | $5.03 | $5.80 | +8.48% | 27,842,400 |
| Jan 1988 | $5.63 | $5.72 | $4.77 | $5.34 | -4.74% | 38,250,400 |
| Dec 1987 | $4.97 | $5.81 | $4.75 | $5.61 | +14.33% | 27,755,200 |
| Nov 1987 | $5.22 | $5.50 | $4.69 | $4.91 | -7.10% | 25,476,000 |
| Oct 1987 | $6.25 | $6.58 | $4.03 | $5.28 | -15.71% | 63,646,400 |
| Sep 1987 | $6.41 | $6.56 | $5.97 | $6.27 | -1.72% | 30,652,000 |
| Aug 1987 | $5.84 | $6.81 | $5.84 | $6.38 | +9.38% | 31,213,600 |
| Jul 1987 | $5.94 | $6.16 | $5.44 | $5.83 | -2.35% | 26,286,400 |
| Jun 1987 | $5.80 | $6.34 | $5.69 | $5.97 | +2.96% | 22,589,600 |
| May 1987 | $5.75 | $5.98 | $5.28 | $5.80 | +0.82% | 26,740,800 |
| Apr 1987 | $5.72 | $6.34 | $5.39 | $5.75 | -0.81% | 34,218,400 |
| Mar 1987 | $5.47 | $6.38 | $5.34 | $5.80 | +6.00% | 38,844,800 |
| Feb 1987 | $5.53 | $5.75 | $5.19 | $5.47 | -1.68% | 32,116,000 |
| Jan 1987 | $4.44 | $5.84 | $4.44 | $5.56 | +26.24% | 54,521,600 |
| Dec 1986 | $4.53 | $4.66 | $4.31 | $4.41 | -2.08% | 27,841,600 |
| Nov 1986 | $4.66 | $4.72 | $4.19 | $4.50 | -3.68% | 16,256,800 |
| Oct 1986 | $4.03 | $4.73 | $3.97 | $4.67 | +17.72% | 27,651,200 |
| Sep 1986 | $4.59 | $4.70 | $3.72 | $3.97 | -15.05% | 28,735,200 |
| Aug 1986 | $3.97 | $4.75 | $3.63 | $4.67 | +15.89% | 28,312,000 |
| Jul 1986 | $4.42 | $4.61 | $3.81 | $4.03 | -8.83% | 30,332,800 |
| Jun 1986 | $4.59 | $4.66 | $4.13 | $4.42 | -4.07% | 19,436,800 |
| May 1986 | $4.25 | $4.84 | $4.19 | $4.61 | +8.45% | 24,499,200 |
| Apr 1986 | $4.38 | $4.50 | $3.96 | $4.25 | -2.68% | 23,201,600 |
| Mar 1986 | $4.21 | $4.43 | $4.03 | $4.37 | +3.71% | 30,595,200 |
| Feb 1986 | $3.89 | $4.22 | $3.83 | $4.21 | +8.23% | 22,280,000 |
| Jan 1986 | $3.67 | $3.91 | $3.50 | $3.89 | +5.51% | 38,107,200 |
| Dec 1985 | $3.59 | $3.75 | $3.53 | $3.69 | +2.61% | 27,750,400 |
| Nov 1985 | $3.41 | $3.62 | $3.36 | $3.59 | +5.50% | 21,232,000 |
| Oct 1985 | $3.09 | $3.41 | $2.97 | $3.41 | +10.10% | 26,294,400 |
| Sep 1985 | $3.24 | $3.30 | $3.06 | $3.09 | -4.35% | 21,737,600 |
| Aug 1985 | $3.23 | $3.28 | $3.04 | $3.23 | +0.73% | 19,710,400 |
| Jul 1985 | $3.34 | $3.34 | $3.16 | $3.21 | -3.97% | 32,417,600 |
| Jun 1985 | $2.91 | $3.42 | $2.88 | $3.34 | +14.75% | 30,297,600 |
| May 1985 | $2.63 | $2.94 | $2.62 | $2.91 | +11.34% | 34,822,400 |
| Apr 1985 | $2.71 | $2.80 | $2.59 | $2.62 | -3.46% | 15,472,000 |
| Mar 1985 | $2.84 | $2.86 | $2.61 | $2.71 | -3.61% | 22,982,400 |
| Feb 1985 | $2.75 | $2.89 | $2.70 | $2.81 | +1.98% | 30,433,600 |
| Jan 1985 | $2.42 | $2.85 | $2.41 | $2.76 | +13.14% | 39,560,000 |
| Dec 1984 | $2.20 | $2.44 | $2.20 | $2.44 | +9.86% | 19,876,800 |
| Nov 1984 | $2.34 | $2.40 | $2.20 | $2.22 | -5.02% | 10,745,600 |
| Oct 1984 | $2.44 | $2.45 | $2.16 | $2.34 | -4.17% | 30,337,600 |
| Sep 1984 | $2.42 | $2.52 | $2.34 | $2.44 | +0.97% | 19,203,200 |
| Aug 1984 | $2.16 | $2.47 | $2.16 | $2.41 | +11.16% | 41,464,000 |
| Jul 1984 | $2.21 | $2.25 | $2.14 | $2.17 | -2.11% | 16,721,600 |
| Jun 1984 | $2.03 | $2.25 | $2.01 | $2.22 | +8.81% | 16,886,400 |
| May 1984 | $2.10 | $2.16 | $2.00 | $2.04 | -2.25% | 16,107,200 |
| Apr 1984 | $2.07 | $2.09 | $1.84 | $2.09 | +0.38% | 23,454,400 |
| Mar 1984 | $2.02 | $2.15 | $1.92 | $2.08 | +3.91% | 20,556,800 |
| Feb 1984 | $2.23 | $2.24 | $1.94 | $2.00 | -10.80% | 38,096,000 |
| Jan 1984 | $2.23 | $2.41 | $2.19 | $2.24 | +1.06% | 22,153,600 |
| Dec 1983 | $2.23 | $2.29 | $2.08 | $2.22 | +0.35% | 29,048,000 |
| Nov 1983 | $2.19 | $2.24 | $1.98 | $2.21 | +1.07% | 27,792,000 |
| Oct 1983 | $2.27 | $2.50 | $2.16 | $2.19 | -3.45% | 23,318,400 |
| Sep 1983 | $2.25 | $2.49 | $2.25 | $2.27 | +1.40% | 21,331,200 |
| Aug 1983 | $2.44 | $2.45 | $2.22 | $2.23 | -8.33% | 19,411,200 |
| Jul 1983 | $2.64 | $2.77 | $2.42 | $2.44 | -7.69% | 21,273,600 |
| Jun 1983 | $2.39 | $2.78 | $2.36 | $2.64 | +9.03% | 19,316,800 |
| May 1983 | $2.30 | $2.66 | $2.27 | $2.42 | +5.44% | 41,404,800 |
| Apr 1983 | $2.30 | $2.33 | $2.14 | $2.30 | 0.00% | 28,568,000 |
| Mar 1983 | $2.24 | $2.50 | $2.24 | $2.30 | +2.80% | 25,588,800 |
| Feb 1983 | $2.20 | $2.31 | $2.05 | $2.23 | +1.78% | 30,928,000 |
| Jan 1983 | $2.31 | $2.39 | $2.09 | $2.20 | -5.07% | 25,460,800 |
| Dec 1982 | $2.21 | $2.38 | $1.98 | $2.31 | +5.34% | 29,208,000 |
| Nov 1982 | $1.80 | $2.21 | $1.75 | $2.20 | +21.65% | 47,340,800 |
| Oct 1982 | $1.53 | $1.92 | $1.50 | $1.80 | +17.85% | 42,499,200 |
| Sep 1982 | $1.51 | $1.70 | $1.45 | $1.53 | +1.56% | 49,836,800 |
| Aug 1982 | $1.46 | $1.58 | $1.29 | $1.51 | +3.76% | 44,832,000 |
| Jul 1982 | $1.52 | $1.58 | $1.38 | $1.45 | -4.62% | 19,366,400 |
| Jun 1982 | $1.54 | $1.59 | $1.48 | $1.52 | -1.01% | 12,467,200 |
| May 1982 | $1.59 | $1.69 | $1.49 | $1.54 | -3.43% | 16,404,800 |
| Apr 1982 | $1.70 | $1.77 | $1.56 | $1.59 | -6.42% | 22,142,400 |
| Mar 1982 | $1.59 | $1.73 | $1.45 | $1.70 | +7.91% | 21,065,600 |
| Feb 1982 | $1.59 | $1.63 | $1.50 | $1.58 | -0.49% | 12,244,800 |
| Jan 1982 | $1.59 | $1.66 | $1.44 | $1.59 | +0.99% | 20,977,600 |
| Dec 1981 | $1.73 | $1.82 | $1.57 | $1.57 | -9.05% | 16,102,400 |
| Nov 1981 | $1.82 | $1.89 | $1.71 | $1.73 | -3.91% | 5,340,800 |
| Oct 1981 | $1.59 | $1.80 | $1.56 | $1.80 | +12.74% | 18,009,600 |
| Sep 1981 | $1.67 | $1.75 | $1.50 | $1.59 | -4.68% | 23,185,600 |
| Aug 1981 | $1.78 | $1.91 | $1.65 | $1.67 | -6.14% | 13,864,000 |
| Jul 1981 | $1.77 | $1.84 | $1.59 | $1.78 | +0.88% | 15,252,800 |
| Jun 1981 | $1.84 | $1.98 | $1.75 | $1.77 | -3.41% | 14,027,200 |
| May 1981 | $1.97 | $1.97 | $1.77 | $1.83 | -7.14% | 21,790,400 |
| Apr 1981 | $1.76 | $1.98 | $1.73 | $1.97 | +11.99% | 13,334,400 |
| Mar 1981 | $1.56 | $1.77 | $1.55 | $1.76 | +12.51% | 13,926,400 |
| Feb 1981 | $1.49 | $1.59 | $1.47 | $1.56 | +4.99% | 10,233,600 |
| Jan 1981 | $1.55 | $1.58 | $1.46 | $1.49 | -3.79% | 10,259,200 |
| Dec 1980 | $1.52 | $1.56 | $1.37 | $1.55 | +2.07% | 16,438,400 |
| Nov 1980 | $1.50 | $1.66 | $1.48 | $1.52 | +1.04% | 10,960,000 |
| Oct 1980 | $1.47 | $1.59 | $1.42 | $1.50 | +1.86% | 16,956,800 |
| Sep 1980 | $1.51 | $1.62 | $1.46 | $1.47 | -2.59% | 9,897,600 |
| Aug 1980 | $1.38 | $1.60 | $1.38 | $1.51 | +9.62% | 13,161,600 |
| Jul 1980 | $1.20 | $1.40 | $1.20 | $1.38 | +15.37% | 19,843,200 |
| Jun 1980 | $1.22 | $1.23 | $1.13 | $1.20 | -1.93% | 16,819,200 |
| May 1980 | $1.18 | $1.24 | $1.18 | $1.22 | +5.05% | 10,921,600 |
| Apr 1980 | $1.07 | $1.17 | $1.07 | $1.16 | +8.80% | 11,401,600 |
| Mar 1980 | $1.02 | $1.09 | $1.02 | $1.07 | – | 10,905,600 |
Seasonality
ADP 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 | -1.2% | -1.0% | 0.9% | 1.0% | 2.2% | 0.8% | 6.9% | 2.0% | -2.5% | 3.3% | 4.2% | -0.9% |
| Months up | 5 of 10 | 5 of 10 | 6 of 10 | 5 of 10 | 6 of 10 | 7 of 10 | 9 of 10 | 7 of 10 | 4 of 10 | 7 of 10 | 7 of 9 | 6 of 9 |
| 2026 | -4.0% | -13.2% | -4.4% | 4.3% | 4.7% | 1.7% | 19.0% | 7.4% | -9.2% | 13.9% | ||
| 2025 | 3.5% | 4.0% | -2.5% | -1.6% | 8.3% | -4.8% | 0.4% | -1.8% | -3.0% | -11.3% | -1.9% | 1.4% |
| 2024 | 5.5% | 2.2% | 0.0% | -3.1% | 1.3% | -2.0% | 10.0% | 5.1% | 0.8% | 4.5% | 6.1% | -4.1% |
| 2023 | -5.5% | -2.7% | 1.9% | -1.2% | -5.0% | 5.8% | 12.5% | 3.0% | -5.0% | -9.3% | 5.4% | 1.9% |
| 2022 | -16.4% | -0.8% | 11.9% | -4.1% | 2.2% | -5.3% | 14.8% | 1.4% | -7.1% | 6.9% | 9.3% | -9.1% |
| 2021 | -6.3% | 5.4% | 8.9% | -0.8% | 4.8% | 1.8% | 5.5% | -0.3% | -3.9% | 12.3% | 2.9% | 7.3% |
| 2020 | 0.5% | -9.7% | -11.1% | 7.3% | -0.1% | 2.2% | -10.7% | 4.6% | 1.0% | 13.2% | 10.1% | 1.9% |
| 2019 | 6.7% | 9.4% | 4.9% | 2.9% | -2.6% | 3.7% | 0.7% | 2.0% | -4.5% | 0.5% | 5.3% | 0.4% |
| 2018 | 5.5% | -6.7% | -1.1% | 4.1% | 10.1% | 3.7% | 0.6% | 8.7% | 3.1% | -4.4% | 2.3% | -10.6% |
| 2017 | -1.7% | 1.6% | 0.3% | 2.1% | -2.0% | 0.7% | 16.1% | -10.5% | 3.2% | 6.3% | -1.5% | 2.9% |