Northrop Grumman Corp (NOC) stock
NOCNYSESearch, Detection, Navigation, Guidance, Aeronautical SysFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Oct 20, 2026Score 18/3014% below fair value
$557.54−4.82 (-0.86%)
Close on Oct 30, 2026Market cap $79.21BP/E 17.7Yield 1.61%
Price history
Northrop Grumman share prices for every month, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 30, 2026
$557.54
-0.86% on the day
52-week range
$470.06 – $774.00
-28.0% from the high
Change over 52 weeks
-3.6%
From $578.60 on Oct 30, 2025
Average volume
910,033
Shares a day, last 90 sessions
| Month | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 2026 | $483.51 | $575.55 | $470.06 | $557.54 | +15.32% | 24,284,218 |
| Sep 2026 | $543.10 | $549.77 | $479.90 | $483.48 | -10.42% | 17,764,321 |
| Aug 2026 | $546.02 | $594.51 | $537.00 | $539.70 | -0.51% | 13,598,747 |
| Jul 2026 | $514.44 | $565.42 | $479.02 | $542.48 | +6.51% | 21,452,867 |
| Jun 2026 | $559.93 | $559.93 | $493.84 | $509.31 | -9.65% | 23,277,304 |
| May 2026 | $578.75 | $580.86 | $539.00 | $563.68 | -2.73% | 16,428,468 |
| Apr 2026 | $689.34 | $708.55 | $567.33 | $579.48 | -15.06% | 17,163,488 |
| Mar 2026 | $745.00 | $774.00 | $663.93 | $682.24 | -5.82% | 18,711,721 |
| Feb 2026 | $685.00 | $745.55 | $674.75 | $724.38 | +4.64% | 17,398,414 |
| Jan 2026 | $569.59 | $705.45 | $564.50 | $692.26 | +21.40% | 23,822,706 |
| Dec 2025 | $567.73 | $587.29 | $543.66 | $570.21 | -0.36% | 13,905,429 |
| Nov 2025 | $580.44 | $582.60 | $553.37 | $572.25 | -1.92% | 13,781,246 |
| Oct 2025 | $607.22 | $640.90 | $571.36 | $583.45 | -4.25% | 17,659,351 |
| Sep 2025 | $591.88 | $610.12 | $565.50 | $609.32 | +3.27% | 15,850,928 |
| Aug 2025 | $577.14 | $600.99 | $572.95 | $590.04 | +2.33% | 14,995,093 |
| Jul 2025 | $499.95 | $577.38 | $489.52 | $576.61 | +15.33% | 17,429,616 |
| Jun 2025 | $481.13 | $519.43 | $472.02 | $499.98 | +3.14% | 16,316,726 |
| May 2025 | $485.17 | $498.53 | $453.01 | $484.77 | -0.36% | 21,663,957 |
| Apr 2025 | $514.54 | $544.76 | $450.13 | $486.50 | -4.98% | 30,691,312 |
| Mar 2025 | $466.36 | $518.89 | $463.14 | $512.01 | +10.89% | 22,808,176 |
| Feb 2025 | $488.41 | $493.33 | $426.24 | $461.74 | -5.24% | 20,687,476 |
| Jan 2025 | $471.99 | $507.67 | $450.81 | $487.27 | +3.83% | 17,418,231 |
| Dec 2024 | $487.00 | $489.18 | $462.81 | $469.29 | -4.16% | 15,440,023 |
| Nov 2024 | $513.90 | $539.76 | $478.42 | $489.65 | -3.81% | 15,258,478 |
| Oct 2024 | $528.18 | $555.57 | $501.85 | $509.02 | -3.61% | 15,429,729 |
| Sep 2024 | $522.65 | $534.61 | $508.13 | $528.07 | +0.93% | 11,425,857 |
| Aug 2024 | $485.80 | $523.62 | $480.68 | $523.21 | +8.03% | 14,362,982 |
| Jul 2024 | $437.60 | $489.38 | $422.69 | $484.32 | +11.10% | 18,856,069 |
| Jun 2024 | $449.20 | $453.40 | $418.60 | $435.95 | -3.29% | 19,620,735 |
| May 2024 | $485.12 | $490.27 | $444.83 | $450.77 | -7.06% | 20,896,091 |
| Apr 2024 | $478.39 | $490.60 | $446.22 | $485.03 | +1.33% | 25,443,666 |
| Mar 2024 | $461.00 | $480.75 | $453.14 | $478.66 | +3.83% | 14,873,709 |
| Feb 2024 | $446.77 | $465.75 | $440.24 | $461.02 | +3.19% | 20,489,835 |
| Jan 2024 | $469.19 | $483.83 | $426.00 | $446.76 | -4.57% | 22,419,480 |
| Dec 2023 | $476.39 | $486.40 | $455.00 | $468.14 | -1.48% | 12,731,999 |
| Nov 2023 | $474.75 | $477.00 | $457.16 | $475.16 | +0.79% | 15,107,082 |
| Oct 2023 | $440.41 | $496.89 | $414.56 | $471.43 | +7.10% | 23,615,274 |
| Sep 2023 | $435.23 | $443.86 | $416.71 | $440.19 | +1.64% | 13,869,397 |
| Aug 2023 | $445.89 | $449.66 | $421.73 | $433.09 | -2.68% | 15,380,622 |
| Jul 2023 | $453.11 | $462.00 | $431.61 | $445.00 | -2.37% | 15,693,053 |
| Jun 2023 | $436.77 | $462.63 | $433.53 | $455.80 | +4.66% | 14,280,282 |
| May 2023 | $461.95 | $466.03 | $429.10 | $435.49 | -5.59% | 14,514,841 |
| Apr 2023 | $463.30 | $483.40 | $443.00 | $461.27 | -0.10% | 13,870,941 |
| Mar 2023 | $461.97 | $475.97 | $439.87 | $461.72 | -0.51% | 20,528,306 |
| Feb 2023 | $445.45 | $482.34 | $436.00 | $464.11 | +3.59% | 19,262,171 |
| Jan 2023 | $544.92 | $547.80 | $430.94 | $448.04 | -17.88% | 29,612,805 |
| Dec 2022 | $534.62 | $549.87 | $521.60 | $545.61 | +2.31% | 13,173,253 |
| Nov 2022 | $549.62 | $550.11 | $478.46 | $533.29 | -2.86% | 21,342,044 |
| Oct 2022 | $476.44 | $556.27 | $463.11 | $549.01 | +16.73% | 22,887,868 |
| Sep 2022 | $475.96 | $515.49 | $464.28 | $470.32 | -1.60% | 17,958,075 |
| Aug 2022 | $481.37 | $497.20 | $465.78 | $477.99 | -0.19% | 14,460,257 |
| Jul 2022 | $478.57 | $487.90 | $433.87 | $478.90 | +0.07% | 15,276,197 |
| Jun 2022 | $467.78 | $492.30 | $436.07 | $478.57 | +2.27% | 18,069,002 |
| May 2022 | $437.12 | $476.49 | $431.92 | $467.97 | +6.50% | 17,682,966 |
| Apr 2022 | $446.58 | $477.26 | $432.39 | $439.40 | -1.75% | 15,161,228 |
| Mar 2022 | $444.33 | $490.82 | $416.23 | $447.22 | +1.15% | 29,352,293 |
| Feb 2022 | $369.89 | $442.94 | $364.62 | $442.14 | +19.53% | 20,142,021 |
| Jan 2022 | $386.95 | $408.97 | $366.88 | $369.90 | -4.44% | 18,468,186 |
| Dec 2021 | $349.62 | $388.21 | $345.91 | $387.07 | +10.97% | 15,030,685 |
| Nov 2021 | $357.00 | $368.30 | $345.90 | $348.80 | -2.36% | 16,522,368 |
| Oct 2021 | $361.73 | $408.03 | $352.00 | $357.22 | -0.81% | 16,201,334 |
| Sep 2021 | $367.89 | $368.40 | $344.89 | $360.15 | -2.05% | 15,839,799 |
| Aug 2021 | $363.82 | $371.76 | $356.51 | $367.70 | +1.29% | 11,497,705 |
| Jul 2021 | $364.53 | $373.98 | $350.64 | $363.02 | -0.11% | 13,121,903 |
| Jun 2021 | $369.22 | $379.03 | $360.00 | $363.43 | -0.67% | 20,726,306 |
| May 2021 | $352.04 | $378.61 | $352.04 | $365.87 | +3.22% | 16,550,924 |
| Apr 2021 | $323.04 | $356.88 | $321.31 | $354.44 | +9.52% | 19,793,135 |
| Mar 2021 | $292.55 | $326.15 | $292.55 | $323.64 | +10.96% | 25,663,311 |
| Feb 2021 | $288.43 | $306.65 | $287.60 | $291.66 | +1.76% | 22,562,851 |
| Jan 2021 | $304.07 | $308.84 | $282.88 | $286.61 | -5.94% | 24,789,950 |
| Dec 2020 | $304.18 | $309.87 | $292.76 | $304.72 | +0.81% | 20,116,172 |
| Nov 2020 | $294.48 | $324.26 | $292.75 | $302.26 | +4.29% | 18,158,590 |
| Oct 2020 | $317.35 | $322.47 | $285.13 | $289.82 | -8.14% | 23,762,226 |
| Sep 2020 | $340.16 | $352.12 | $312.25 | $315.49 | -7.92% | 13,390,747 |
| Aug 2020 | $324.58 | $349.23 | $320.86 | $342.61 | +5.42% | 13,581,908 |
| Jul 2020 | $308.87 | $329.46 | $285.49 | $325.01 | +5.71% | 22,612,071 |
| Jun 2020 | $335.63 | $349.27 | $294.00 | $307.44 | -8.28% | 22,325,948 |
| May 2020 | $326.96 | $348.78 | $307.33 | $335.20 | +1.37% | 17,211,197 |
| Apr 2020 | $293.85 | $357.12 | $290.62 | $330.67 | +9.29% | 19,904,846 |
| Mar 2020 | $330.46 | $347.99 | $263.31 | $302.55 | -7.99% | 35,859,304 |
| Feb 2020 | $367.33 | $374.39 | $313.98 | $328.84 | -12.21% | 20,587,589 |
| Jan 2020 | $344.44 | $385.01 | $343.62 | $374.57 | +8.90% | 22,436,419 |
| Dec 2019 | $351.77 | $352.99 | $338.01 | $343.97 | -2.22% | 18,193,505 |
| Nov 2019 | $353.35 | $359.83 | $335.94 | $351.77 | -0.20% | 19,358,545 |
| Oct 2019 | $375.97 | $377.09 | $340.20 | $352.48 | -5.95% | 25,116,756 |
| Sep 2019 | $364.65 | $383.89 | $341.24 | $374.79 | +1.88% | 22,576,064 |
| Aug 2019 | $345.27 | $377.34 | $334.96 | $367.87 | +6.45% | 17,100,784 |
| Jul 2019 | $325.00 | $358.96 | $317.88 | $345.57 | +6.95% | 17,273,111 |
| Jun 2019 | $303.01 | $324.93 | $298.23 | $323.11 | +6.55% | 16,646,058 |
| May 2019 | $289.94 | $317.50 | $284.56 | $303.25 | +4.60% | 21,777,581 |
| Apr 2019 | $271.13 | $294.92 | $264.50 | $289.91 | +7.53% | 19,140,368 |
| Mar 2019 | $291.00 | $291.35 | $263.29 | $269.60 | -7.02% | 19,600,306 |
| Feb 2019 | $276.91 | $291.55 | $272.54 | $289.96 | +5.23% | 16,195,589 |
| Jan 2019 | $241.17 | $284.55 | $237.08 | $275.55 | +12.52% | 22,594,811 |
| Dec 2018 | $262.41 | $279.03 | $223.63 | $244.90 | -5.76% | 32,483,822 |
| Nov 2018 | $263.47 | $288.54 | $254.84 | $259.88 | -0.79% | 31,026,777 |
| Oct 2018 | $318.05 | $321.72 | $251.66 | $261.95 | -17.46% | 31,310,855 |
| Sep 2018 | $297.68 | $319.10 | $295.76 | $317.37 | +6.33% | 23,602,478 |
| Aug 2018 | $300.00 | $301.47 | $289.30 | $298.49 | -0.67% | 24,331,761 |
| Jul 2018 | $306.44 | $325.28 | $287.09 | $300.49 | -2.34% | 26,695,866 |
| Jun 2018 | $327.64 | $340.14 | $303.02 | $307.70 | -5.97% | 21,687,134 |
| May 2018 | $322.21 | $333.93 | $302.35 | $327.25 | +1.62% | 29,740,891 |
| Apr 2018 | $349.25 | $360.88 | $318.01 | $322.04 | -7.76% | 22,093,924 |
| Mar 2018 | $351.12 | $358.50 | $334.40 | $349.12 | -0.26% | 20,318,788 |
| Feb 2018 | $340.53 | $359.43 | $313.01 | $350.04 | +2.79% | 23,796,084 |
| Jan 2018 | $307.35 | $344.20 | $303.21 | $340.53 | +10.95% | 17,956,756 |
| Dec 2017 | $307.00 | $311.15 | $297.00 | $306.91 | -0.16% | 14,502,763 |
| Nov 2017 | $295.67 | $309.76 | $293.88 | $307.40 | +4.02% | 14,387,097 |
| Oct 2017 | $288.50 | $306.61 | $287.22 | $295.53 | +2.71% | 14,977,621 |
| Sep 2017 | $272.03 | $287.81 | $264.36 | $287.72 | +5.70% | 15,615,174 |
| Aug 2017 | $263.32 | $274.61 | $263.04 | $272.21 | +3.45% | 14,249,311 |
| Jul 2017 | $257.53 | $266.81 | $256.66 | $263.13 | +2.50% | 11,664,743 |
| Jun 2017 | $257.73 | $262.59 | $252.82 | $256.71 | -0.97% | 14,301,752 |
| May 2017 | $246.30 | $259.22 | $243.39 | $259.22 | +5.39% | 17,313,409 |
| Apr 2017 | $237.58 | $250.00 | $235.16 | $245.96 | +3.41% | 16,474,031 |
| Mar 2017 | $247.87 | $248.88 | $233.20 | $237.84 | -3.74% | 19,529,184 |
| Feb 2017 | $228.72 | $249.43 | $227.73 | $247.09 | +7.86% | 18,509,598 |
| Jan 2017 | $234.10 | $237.92 | $223.88 | $229.08 | -1.50% | 22,502,827 |
| Dec 2016 | $248.85 | $252.02 | $220.72 | $232.58 | -6.84% | 25,162,981 |
| Nov 2016 | $229.50 | $253.80 | $224.72 | $249.65 | +9.02% | 26,766,280 |
| Oct 2016 | $213.00 | $230.00 | $212.02 | $229.00 | +7.03% | 20,298,298 |
| Sep 2016 | $212.20 | $218.67 | $206.69 | $213.95 | +0.89% | 16,029,800 |
| Aug 2016 | $215.86 | $220.52 | $210.62 | $212.07 | -2.10% | 17,190,900 |
| Jul 2016 | $222.50 | $224.12 | $215.62 | $216.63 | -2.54% | 23,378,700 |
| Jun 2016 | $211.57 | $223.11 | $208.29 | $222.28 | +4.52% | 18,911,800 |
| May 2016 | $206.87 | $218.84 | $205.83 | $212.67 | +3.11% | 18,469,800 |
| Apr 2016 | $196.59 | $208.99 | $195.66 | $206.26 | +4.22% | 19,253,400 |
| Mar 2016 | $193.34 | $199.50 | $185.08 | $197.90 | +2.95% | 24,012,900 |
| Feb 2016 | $186.38 | $194.80 | $180.10 | $192.22 | +3.87% | 26,345,700 |
| Jan 2016 | $185.98 | $193.20 | $175.00 | $185.06 | -1.99% | 29,701,500 |
| Dec 2015 | $187.09 | $191.87 | $182.01 | $188.81 | +1.31% | 25,326,000 |
| Nov 2015 | $188.48 | $190.15 | $178.60 | $186.36 | -0.74% | 21,061,200 |
| Oct 2015 | $166.00 | $193.99 | $162.68 | $187.75 | +13.14% | 28,767,800 |
| Sep 2015 | $160.75 | $173.49 | $158.84 | $165.95 | +1.35% | 23,639,500 |
| Aug 2015 | $172.85 | $176.83 | $152.31 | $163.74 | -5.36% | 23,897,900 |
| Jul 2015 | $159.64 | $176.50 | $158.10 | $173.01 | +9.07% | 25,286,500 |
| Jun 2015 | $159.09 | $166.55 | $156.18 | $158.63 | -0.35% | 24,441,900 |
| May 2015 | $154.87 | $161.79 | $152.44 | $159.18 | +3.34% | 20,464,600 |
| Apr 2015 | $160.09 | $165.95 | $152.78 | $154.04 | -4.30% | 21,629,800 |
| Mar 2015 | $165.61 | $167.73 | $156.32 | $160.96 | -2.87% | 33,388,900 |
| Feb 2015 | $157.29 | $172.30 | $154.69 | $165.71 | +5.58% | 25,105,800 |
| Jan 2015 | $148.29 | $159.20 | $141.58 | $156.95 | +6.49% | 39,585,500 |
| Dec 2014 | $140.72 | $153.19 | $138.68 | $147.39 | +4.58% | 30,057,800 |
| Nov 2014 | $137.79 | $142.51 | $134.83 | $140.93 | +2.15% | 19,999,300 |
| Oct 2014 | $130.61 | $139.22 | $118.24 | $137.96 | +4.71% | 30,499,300 |
| Sep 2014 | $128.41 | $134.24 | $126.74 | $131.76 | +3.57% | 21,875,700 |
| Aug 2014 | $122.91 | $128.66 | $119.97 | $127.22 | +3.20% | 18,662,600 |
| Jul 2014 | $119.33 | $128.46 | $118.23 | $123.27 | +3.04% | 21,623,600 |
| Jun 2014 | $121.32 | $124.92 | $119.30 | $119.63 | -1.58% | 21,515,600 |
| May 2014 | $121.22 | $123.48 | $117.50 | $121.55 | +0.03% | 21,325,600 |
| Apr 2014 | $123.16 | $126.00 | $116.11 | $121.51 | -1.52% | 28,794,600 |
| Mar 2014 | $119.74 | $125.37 | $119.68 | $123.38 | +1.94% | 27,795,200 |
| Feb 2014 | $116.09 | $123.30 | $109.17 | $121.03 | +4.74% | 28,477,600 |
| Jan 2014 | $114.18 | $123.65 | $110.50 | $115.55 | +0.82% | 30,947,500 |
| Dec 2013 | $112.60 | $116.19 | $107.21 | $114.61 | +1.71% | 29,569,800 |
| Nov 2013 | $107.57 | $114.48 | $106.67 | $112.68 | +4.81% | 24,569,500 |
| Oct 2013 | $95.19 | $108.86 | $92.51 | $107.51 | +12.86% | 29,627,000 |
| Sep 2013 | $93.43 | $99.10 | $92.32 | $95.26 | +3.24% | 23,431,600 |
| Aug 2013 | $92.45 | $96.42 | $91.97 | $92.27 | +0.23% | 35,288,400 |
| Jul 2013 | $82.78 | $92.99 | $81.74 | $92.06 | +11.18% | 32,631,100 |
| Jun 2013 | $82.48 | $84.34 | $80.64 | $82.80 | +0.50% | 28,099,400 |
| May 2013 | $75.45 | $84.06 | $75.32 | $82.39 | +8.78% | 40,602,300 |
| Apr 2013 | $70.10 | $75.78 | $69.13 | $75.74 | +7.97% | 39,652,600 |
| Mar 2013 | $65.39 | $70.21 | $64.20 | $70.15 | +6.81% | 35,657,000 |
| Feb 2013 | $65.28 | $66.95 | $64.35 | $65.68 | +0.98% | 34,531,000 |
| Jan 2013 | $68.79 | $69.61 | $64.95 | $65.04 | -3.76% | 42,401,500 |
| Dec 2012 | $66.92 | $69.17 | $65.50 | $67.58 | +1.32% | 30,097,400 |
| Nov 2012 | $68.83 | $70.84 | $62.80 | $66.70 | -2.90% | 38,056,700 |
| Oct 2012 | $66.60 | $71.25 | $66.40 | $68.69 | +3.40% | 29,808,200 |
| Sep 2012 | $66.89 | $68.27 | $65.45 | $66.43 | -0.69% | 30,553,100 |
| Aug 2012 | $66.39 | $70.20 | $64.73 | $66.89 | +1.04% | 33,943,800 |
| Jul 2012 | $63.85 | $66.80 | $61.86 | $66.20 | +3.78% | 30,475,400 |
| Jun 2012 | $58.15 | $63.80 | $56.59 | $63.79 | +8.58% | 35,053,300 |
| May 2012 | $63.37 | $63.80 | $57.61 | $58.75 | -7.16% | 34,527,300 |
| Apr 2012 | $61.19 | $65.78 | $59.51 | $63.28 | +3.60% | 33,924,500 |
| Mar 2012 | $60.42 | $62.31 | $59.44 | $61.08 | +2.12% | 35,564,600 |
| Feb 2012 | $58.33 | $60.78 | $57.88 | $59.81 | +3.03% | 34,518,800 |
| Jan 2012 | $59.42 | $61.86 | $57.31 | $58.05 | -0.74% | 36,926,800 |
| Dec 2011 | $56.86 | $59.15 | $55.00 | $58.48 | +2.47% | 36,926,800 |
| Nov 2011 | $56.26 | $59.83 | $52.69 | $57.07 | -1.18% | 47,137,000 |
| Oct 2011 | $51.74 | $58.71 | $50.13 | $57.75 | +10.70% | 52,804,600 |
| Sep 2011 | $54.65 | $55.34 | $49.97 | $52.17 | -4.49% | 54,710,300 |
| Aug 2011 | $59.62 | $60.17 | $49.20 | $54.62 | -9.73% | 98,258,800 |
| Jul 2011 | $69.59 | $70.61 | $59.58 | $60.51 | -12.75% | 62,094,500 |
| Jun 2011 | $65.00 | $69.90 | $62.50 | $69.35 | +6.22% | 49,041,800 |
| May 2011 | $63.92 | $65.79 | $63.38 | $65.29 | +2.64% | 45,680,200 |
| Apr 2011 | $62.81 | $64.00 | $59.87 | $63.61 | +1.44% | 39,955,800 |
| Mar 2011 | $67.01 | $68.73 | $62.23 | $62.71 | -5.95% | 47,688,100 |
| Feb 2011 | $69.77 | $72.50 | $65.65 | $66.68 | -3.78% | 32,160,300 |
| Jan 2011 | $65.15 | $70.35 | $64.70 | $69.30 | +6.98% | 37,564,500 |
| Dec 2010 | $62.70 | $65.42 | $62.52 | $64.78 | +5.03% | 35,446,100 |
| Nov 2010 | $63.36 | $65.68 | $60.33 | $61.68 | -2.44% | 30,495,000 |
| Oct 2010 | $61.25 | $63.23 | $59.84 | $63.22 | +4.27% | 42,605,400 |
| Sep 2010 | $54.90 | $61.74 | $54.52 | $60.63 | +12.03% | 44,327,100 |
| Aug 2010 | $59.48 | $60.25 | $53.51 | $54.12 | -7.71% | 46,118,700 |
| Jul 2010 | $54.33 | $60.00 | $53.50 | $58.64 | +7.71% | 47,965,200 |
| Jun 2010 | $60.17 | $63.06 | $54.37 | $54.44 | -10.00% | 47,968,800 |
| May 2010 | $68.22 | $69.38 | $58.56 | $60.49 | -10.82% | 43,346,100 |
| Apr 2010 | $66.05 | $69.80 | $64.64 | $67.83 | +3.45% | 35,692,700 |
| Mar 2010 | $61.25 | $66.06 | $61.15 | $65.57 | +7.04% | 44,913,000 |
| Feb 2010 | $56.88 | $62.23 | $56.56 | $61.26 | +8.23% | 50,785,000 |
| Jan 2010 | $56.10 | $59.83 | $55.30 | $56.60 | +1.34% | 39,799,500 |
| Dec 2009 | $54.91 | $57.31 | $53.90 | $55.85 | +1.92% | 40,117,000 |
| Nov 2009 | $50.25 | $56.46 | $49.63 | $54.80 | +9.32% | 42,761,300 |
| Oct 2009 | $51.48 | $51.69 | $49.34 | $50.13 | -3.13% | 61,682,700 |
| Sep 2009 | $48.74 | $53.16 | $47.47 | $51.75 | +6.02% | 49,291,000 |
| Aug 2009 | $45.00 | $50.10 | $44.50 | $48.81 | +9.49% | 51,506,500 |
| Jul 2009 | $45.61 | $47.93 | $42.51 | $44.58 | -2.41% | 55,638,100 |
| Jun 2009 | $48.00 | $49.14 | $44.79 | $45.68 | -4.07% | 55,841,500 |
| May 2009 | $48.34 | $50.75 | $46.24 | $47.62 | -1.51% | 46,675,700 |
| Apr 2009 | $43.04 | $49.69 | $42.75 | $48.35 | +10.79% | 63,290,400 |
| Mar 2009 | $36.63 | $45.76 | $33.81 | $43.64 | +16.81% | 77,426,700 |
| Feb 2009 | $46.69 | $49.19 | $37.32 | $37.36 | -22.36% | 59,850,400 |
| Jan 2009 | $45.71 | $50.09 | $44.86 | $48.12 | +6.84% | 47,356,100 |
| Dec 2008 | $40.13 | $45.49 | $37.43 | $45.04 | +9.99% | 50,572,300 |
| Nov 2008 | $47.17 | $48.67 | $33.96 | $40.95 | -12.67% | 51,957,600 |
| Oct 2008 | $60.22 | $60.47 | $37.23 | $46.89 | -22.55% | 100,870,800 |
| Sep 2008 | $69.55 | $72.19 | $59.76 | $60.54 | -12.07% | 64,417,100 |
| Aug 2008 | $67.78 | $71.42 | $66.27 | $68.85 | +2.17% | 48,827,600 |
| Jul 2008 | $66.18 | $69.34 | $64.10 | $67.39 | +0.73% | 43,840,800 |
| Jun 2008 | $75.32 | $75.43 | $66.24 | $66.90 | -11.34% | 45,871,100 |
| May 2008 | $73.34 | $77.45 | $72.81 | $75.46 | +2.57% | 37,020,600 |
| Apr 2008 | $77.91 | $79.51 | $68.44 | $73.57 | -5.45% | 48,719,300 |
| Mar 2008 | $82.46 | $83.40 | $76.01 | $77.81 | -1.02% | 43,854,300 |
| Feb 2008 | $78.51 | $82.38 | $77.16 | $78.61 | -0.95% | 40,602,200 |
| Jan 2008 | $78.74 | $82.27 | $75.53 | $79.36 | +0.92% | 50,623,900 |
| Dec 2007 | $78.04 | $83.49 | $78.02 | $78.64 | -0.19% | 34,668,700 |
| Nov 2007 | $83.50 | $85.21 | $76.85 | $78.79 | -5.78% | 48,815,900 |
| Oct 2007 | $78.73 | $83.70 | $77.71 | $83.62 | +7.21% | 31,619,600 |
| Sep 2007 | $78.20 | $80.50 | $76.39 | $78.00 | -1.07% | 25,460,200 |
| Aug 2007 | $75.95 | $80.35 | $73.84 | $78.84 | +3.60% | 49,530,700 |
| Jul 2007 | $78.25 | $80.11 | $75.92 | $76.10 | -2.27% | 34,207,900 |
| Jun 2007 | $75.86 | $78.29 | $74.71 | $77.87 | +2.99% | 28,895,400 |
| May 2007 | $73.88 | $77.46 | $72.53 | $75.61 | +2.68% | 35,251,800 |
| Apr 2007 | $74.49 | $76.90 | $73.43 | $73.64 | -0.78% | 27,684,000 |
| Mar 2007 | $71.05 | $75.82 | $70.50 | $74.22 | +3.30% | 36,842,300 |
| Feb 2007 | $70.90 | $75.72 | $70.50 | $71.85 | +1.28% | 33,103,200 |
| Jan 2007 | $67.60 | $71.92 | $66.23 | $70.94 | +4.79% | 27,554,900 |
| Dec 2006 | $66.69 | $68.77 | $66.04 | $67.70 | +1.15% | 22,290,900 |
| Nov 2006 | $66.35 | $68.25 | $64.33 | $66.93 | +0.81% | 38,760,600 |
| Oct 2006 | $68.40 | $70.08 | $64.80 | $66.39 | -2.47% | 35,565,000 |
| Sep 2006 | $66.81 | $69.20 | $66.50 | $68.07 | +1.89% | 20,181,100 |
| Aug 2006 | $66.16 | $67.25 | $63.79 | $66.81 | +0.94% | 25,147,100 |
| Jul 2006 | $64.31 | $67.60 | $62.66 | $66.19 | +3.33% | 20,387,700 |
| Jun 2006 | $64.69 | $65.63 | $61.51 | $64.06 | -0.96% | 34,110,600 |
| May 2006 | $66.90 | $68.76 | $64.34 | $64.68 | -3.32% | 32,723,100 |
| Apr 2006 | $68.54 | $71.37 | $66.58 | $66.90 | -2.04% | 27,645,500 |
| Mar 2006 | $63.35 | $70.04 | $63.29 | $68.29 | +6.54% | 36,395,500 |
| Feb 2006 | $62.13 | $66.49 | $62.10 | $64.10 | +3.17% | 29,131,200 |
| Jan 2006 | $59.25 | $63.88 | $59.10 | $62.13 | +3.36% | 32,174,400 |
| Dec 2005 | $57.50 | $60.26 | $56.95 | $60.11 | +4.78% | 29,052,500 |
| Nov 2005 | $53.70 | $57.67 | $53.67 | $57.37 | +6.93% | 30,173,900 |
| Oct 2005 | $54.10 | $55.33 | $52.17 | $53.65 | -1.29% | 39,770,100 |
| Sep 2005 | $55.95 | $58.18 | $52.95 | $54.35 | -3.10% | 36,977,300 |
| Aug 2005 | $55.60 | $56.54 | $54.73 | $56.09 | +1.15% | 26,999,900 |
| Jul 2005 | $55.29 | $57.50 | $54.10 | $55.45 | +0.36% | 23,775,800 |
| Jun 2005 | $55.73 | $57.23 | $54.06 | $55.25 | -0.84% | 23,197,800 |
| May 2005 | $54.77 | $56.05 | $53.27 | $55.72 | +1.60% | 27,318,300 |
| Apr 2005 | $54.25 | $56.58 | $53.25 | $54.84 | +1.59% | 33,085,500 |
| Mar 2005 | $53.00 | $55.98 | $51.64 | $53.98 | +2.04% | 33,833,200 |
| Feb 2005 | $52.01 | $54.50 | $51.77 | $52.90 | +1.97% | 29,150,500 |
| Jan 2005 | $54.05 | $54.49 | $51.10 | $51.88 | -4.56% | 37,197,800 |
| Dec 2004 | $56.20 | $58.15 | $53.80 | $54.36 | -3.50% | 42,268,700 |
| Nov 2004 | $51.90 | $57.00 | $51.31 | $56.33 | +8.85% | 39,695,800 |
| Oct 2004 | $52.70 | $53.78 | $49.54 | $51.75 | -2.96% | 29,000,200 |
| Sep 2004 | $51.65 | $53.79 | $50.00 | $53.33 | +3.25% | 35,869,000 |
| Aug 2004 | $52.60 | $53.87 | $50.58 | $51.65 | -1.81% | 28,643,300 |
| Jul 2004 | $53.60 | $55.05 | $52.40 | $52.60 | -2.05% | 29,125,400 |
| Jun 2004 | $51.48 | $53.95 | $51.14 | $53.70 | +4.14% | 30,112,500 |
| May 2004 | $49.63 | $52.00 | $48.51 | $51.57 | +3.91% | 33,434,800 |
| Apr 2004 | $49.23 | $50.92 | $48.45 | $49.63 | +0.84% | 28,775,800 |
| Mar 2004 | $50.93 | $51.40 | $47.80 | $49.21 | -2.66% | 41,494,000 |
| Feb 2004 | $48.65 | $52.58 | $48.60 | $50.56 | +4.55% | 34,547,600 |
| Jan 2004 | $47.68 | $50.72 | $46.91 | $48.36 | +1.16% | 34,944,200 |
| Dec 2003 | $46.50 | $47.82 | $45.68 | $47.80 | +3.21% | 36,337,200 |
| Nov 2003 | $44.70 | $46.88 | $43.71 | $46.32 | +3.61% | 35,836,600 |
| Oct 2003 | $43.00 | $45.55 | $42.23 | $44.70 | +3.69% | 47,769,800 |
| Sep 2003 | $47.85 | $48.30 | $41.50 | $43.11 | -9.70% | 49,520,400 |
| Aug 2003 | $46.25 | $48.67 | $44.85 | $47.74 | +3.51% | 37,940,000 |
| Jul 2003 | $43.15 | $46.80 | $42.71 | $46.12 | +6.90% | 54,608,200 |
| Jun 2003 | $44.05 | $44.66 | $41.46 | $43.15 | -1.61% | 53,628,000 |
| May 2003 | $43.98 | $46.30 | $42.98 | $43.85 | -0.28% | 55,473,800 |
| Apr 2003 | $43.03 | $45.45 | $39.86 | $43.98 | +2.51% | 62,460,000 |
| Mar 2003 | $43.57 | $44.13 | $39.14 | $42.90 | -1.04% | 85,137,200 |
| Feb 2003 | $45.71 | $46.93 | $43.03 | $43.35 | -5.15% | 49,813,400 |
| Jan 2003 | $48.51 | $50.55 | $44.00 | $45.71 | -5.76% | 61,935,400 |
| Dec 2002 | $48.70 | $49.68 | $45.20 | $48.50 | +0.09% | 68,474,000 |
| Nov 2002 | $51.57 | $51.57 | $43.60 | $48.46 | -6.03% | 107,893,600 |
| Oct 2002 | $62.75 | $62.75 | $48.45 | $51.57 | -16.86% | 114,378,600 |
| Sep 2002 | $61.13 | $64.92 | $58.95 | $62.02 | +1.01% | 54,094,000 |
| Aug 2002 | $55.23 | $62.42 | $51.61 | $61.40 | +10.93% | 76,831,600 |
| Jul 2002 | $61.00 | $62.18 | $46.66 | $55.35 | -11.44% | 119,396,000 |
| Jun 2002 | $60.66 | $67.50 | $58.05 | $62.50 | +3.04% | 58,064,200 |
| May 2002 | $60.50 | $63.08 | $59.25 | $60.66 | +0.54% | 46,973,400 |
| Apr 2002 | $57.13 | $61.05 | $55.65 | $60.33 | +6.73% | 59,520,000 |
| Mar 2002 | $54.00 | $56.91 | $51.25 | $56.53 | +5.61% | 51,864,200 |
| Feb 2002 | $55.00 | $59.45 | $52.40 | $53.52 | -4.09% | 82,632,800 |
| Jan 2002 | $50.11 | $55.85 | $47.75 | $55.81 | +10.71% | 47,977,000 |
| Dec 2001 | $47.03 | $50.60 | $46.60 | $50.41 | +7.38% | 37,597,000 |
| Nov 2001 | $49.95 | $50.13 | $44.33 | $46.94 | -6.07% | 95,439,200 |
| Oct 2001 | $50.75 | $55.28 | $48.25 | $49.98 | -1.04% | 83,403,000 |
| Sep 2001 | $41.13 | $52.25 | $40.65 | $50.50 | +23.17% | 39,146,600 |
| Aug 2001 | $40.17 | $42.30 | $38.55 | $41.00 | +2.21% | 19,794,400 |
| Jul 2001 | $39.90 | $40.82 | $38.20 | $40.12 | +0.16% | 17,835,400 |
| Jun 2001 | $44.38 | $45.43 | $38.20 | $40.05 | -9.76% | 26,969,400 |
| May 2001 | $45.50 | $47.00 | $42.71 | $44.38 | -1.65% | 31,230,400 |
| Apr 2001 | $43.50 | $48.53 | $42.60 | $45.13 | +3.74% | 36,180,200 |
| Mar 2001 | $46.78 | $49.55 | $41.35 | $43.50 | -7.40% | 32,785,000 |
| Feb 2001 | $43.22 | $48.36 | $42.50 | $46.98 | +8.39% | 22,559,400 |
| Jan 2001 | $41.63 | $45.25 | $39.56 | $43.34 | +4.43% | 35,988,000 |
| Dec 2000 | $42.41 | $43.13 | $37.00 | $41.50 | -1.56% | 25,056,600 |
| Nov 2000 | $41.94 | $43.13 | $38.19 | $42.16 | +0.37% | 14,769,600 |
| Oct 2000 | $45.63 | $46.94 | $39.44 | $42.00 | -7.57% | 23,811,800 |
| Sep 2000 | $39.00 | $46.63 | $38.84 | $45.44 | +16.76% | 16,553,200 |
| Aug 2000 | $35.72 | $40.00 | $35.47 | $38.91 | +9.52% | 18,780,400 |
| Jul 2000 | $33.00 | $36.72 | $32.19 | $35.53 | +7.26% | 15,986,400 |
| Jun 2000 | $38.31 | $40.69 | $32.53 | $33.13 | -13.54% | 26,082,400 |
| May 2000 | $35.56 | $40.47 | $35.31 | $38.31 | +8.11% | 20,417,600 |
| Apr 2000 | $26.47 | $37.06 | $25.59 | $35.44 | +33.88% | 20,972,200 |
| Mar 2000 | $22.59 | $27.81 | $21.31 | $26.47 | +16.83% | 18,918,200 |
| Feb 2000 | $25.38 | $27.06 | $22.31 | $22.66 | -9.83% | 13,442,400 |
| Jan 2000 | $27.16 | $27.69 | $22.63 | $25.13 | -7.05% | 11,488,400 |
| Dec 1999 | $27.94 | $29.25 | $23.50 | $27.03 | -1.34% | 18,356,400 |
| Nov 1999 | $27.47 | $29.47 | $25.31 | $27.40 | -0.14% | 12,063,000 |
| Oct 1999 | $31.66 | $31.66 | $26.34 | $27.44 | -13.67% | 16,074,400 |
| Sep 1999 | $36.16 | $36.47 | $29.78 | $31.78 | -12.33% | 11,602,400 |
| Aug 1999 | $35.94 | $37.56 | $33.94 | $36.25 | +0.52% | 7,161,400 |
| Jul 1999 | $33.28 | $37.97 | $33.03 | $36.06 | +8.77% | 11,856,800 |
| Jun 1999 | $33.75 | $34.47 | $31.56 | $33.16 | -1.85% | 10,762,000 |
| May 1999 | $32.41 | $36.94 | $32.31 | $33.78 | +5.67% | 15,580,800 |
| Apr 1999 | $29.94 | $34.13 | $28.66 | $31.97 | +6.79% | 11,794,400 |
| Mar 1999 | $31.03 | $33.31 | $29.44 | $29.94 | -3.91% | 13,276,800 |
| Feb 1999 | $29.50 | $33.75 | $29.44 | $31.16 | +9.32% | 15,077,200 |
| Jan 1999 | $36.97 | $37.81 | $28.31 | $28.50 | -22.05% | 20,600,200 |
| Dec 1998 | $40.56 | $40.91 | $34.22 | $36.56 | -10.00% | 17,543,000 |
| Nov 1998 | $39.78 | $42.00 | $39.25 | $40.63 | +1.88% | 10,534,800 |
| Oct 1998 | $36.25 | $40.47 | $34.88 | $39.88 | +9.25% | 17,619,400 |
| Sep 1998 | $31.56 | $36.69 | $29.66 | $36.50 | +15.19% | 24,712,400 |
| Aug 1998 | $40.50 | $40.50 | $31.03 | $31.69 | -21.76% | 15,455,000 |
| Jul 1998 | $51.13 | $54.31 | $40.00 | $40.50 | -21.45% | 24,185,600 |
| Jun 1998 | $53.50 | $54.38 | $48.59 | $51.56 | -3.79% | 10,904,000 |
| May 1998 | $52.84 | $55.38 | $52.69 | $53.59 | +1.42% | 9,307,800 |
| Apr 1998 | $53.59 | $54.94 | $52.09 | $52.84 | -1.63% | 14,830,200 |
| Mar 1998 | $69.31 | $69.34 | $51.38 | $53.72 | -22.71% | 39,933,600 |
| Feb 1998 | $62.25 | $69.50 | $62.16 | $69.50 | +13.35% | 9,547,000 |
| Jan 1998 | $57.75 | $62.72 | $57.00 | $61.31 | +6.63% | 11,564,200 |
| Dec 1997 | $56.53 | $57.88 | $53.88 | $57.50 | +2.11% | 6,500,600 |
| Nov 1997 | $55.50 | $57.19 | $52.13 | $56.31 | +3.09% | 8,456,800 |
| Oct 1997 | $60.63 | $61.59 | $50.44 | $54.63 | -9.99% | 14,691,000 |
| Sep 1997 | $58.53 | $63.94 | $58.53 | $60.69 | +3.68% | 9,807,600 |
| Aug 1997 | $57.00 | $60.00 | $55.91 | $58.53 | +1.68% | 13,148,200 |
| Jul 1997 | $43.78 | $58.50 | $43.75 | $57.56 | +31.10% | 30,429,600 |
| Jun 1997 | $42.44 | $44.88 | $40.44 | $43.91 | +3.77% | 11,719,200 |
| May 1997 | $41.75 | $43.75 | $41.13 | $42.31 | +1.35% | 9,117,200 |
| Apr 1997 | $37.75 | $42.94 | $35.94 | $41.75 | +10.41% | 10,089,800 |
| Mar 1997 | $36.38 | $39.13 | $36.19 | $37.81 | +4.85% | 7,671,800 |
| Feb 1997 | $38.88 | $39.19 | $35.69 | $36.06 | -7.97% | 8,614,800 |
| Jan 1997 | $41.25 | $41.31 | $38.19 | $39.19 | -5.29% | 9,690,200 |
| Dec 1996 | $41.50 | $41.63 | $38.75 | $41.38 | -0.45% | 6,086,400 |
| Nov 1996 | $40.25 | $42.13 | $39.94 | $41.56 | +2.94% | 5,162,400 |
| Oct 1996 | $40.13 | $40.44 | $38.19 | $40.38 | +0.62% | 5,352,000 |
| Sep 1996 | $35.75 | $40.13 | $35.56 | $40.13 | +11.85% | 4,273,200 |
| Aug 1996 | $34.44 | $36.75 | $34.25 | $35.88 | +4.36% | 3,886,600 |
| Jul 1996 | $34.00 | $35.88 | $31.88 | $34.38 | +0.92% | 9,382,000 |
| Jun 1996 | $31.19 | $34.63 | $31.19 | $34.06 | +8.78% | 14,820,200 |
| May 1996 | $30.88 | $31.88 | $29.63 | $31.31 | +1.21% | 4,136,600 |
| Apr 1996 | $31.88 | $31.88 | $28.88 | $30.94 | -2.75% | 4,290,000 |
| Mar 1996 | $30.88 | $32.06 | $30.25 | $31.81 | +3.04% | 4,562,800 |
| Feb 1996 | $32.06 | $33.69 | $30.63 | $30.88 | -3.52% | 5,704,800 |
| Jan 1996 | $31.94 | $32.38 | $29.19 | $32.00 | 0.00% | 8,801,000 |
| Dec 1995 | $30.63 | $32.13 | $30.50 | $32.00 | +4.07% | 2,726,200 |
| Nov 1995 | $28.56 | $30.75 | $28.19 | $30.75 | +7.42% | 3,278,000 |
| Oct 1995 | $30.38 | $30.38 | $28.00 | $28.63 | -5.95% | 4,719,200 |
| Sep 1995 | $30.50 | $31.31 | $29.94 | $30.44 | 0.00% | 5,803,400 |
| Aug 1995 | $28.50 | $30.69 | $28.13 | $30.44 | +6.80% | 6,111,400 |
| Jul 1995 | $26.00 | $28.88 | $25.94 | $28.50 | +9.35% | 4,804,000 |
| Jun 1995 | $26.06 | $27.00 | $25.38 | $26.06 | -0.48% | 4,448,000 |
| May 1995 | $24.88 | $26.19 | $23.50 | $26.19 | +5.54% | 5,715,200 |
| Apr 1995 | $24.56 | $25.69 | $24.44 | $24.81 | +1.53% | 4,639,400 |
| Mar 1995 | $22.31 | $24.88 | $22.25 | $24.44 | +10.14% | 7,284,200 |
| Feb 1995 | $20.19 | $22.19 | $20.19 | $22.19 | +9.91% | 4,802,200 |
| Jan 1995 | $21.00 | $21.44 | $19.88 | $20.19 | -3.87% | 4,441,000 |
| Dec 1994 | $20.44 | $21.50 | $20.19 | $21.00 | +3.38% | 3,871,000 |
| Nov 1994 | $21.75 | $22.69 | $20.13 | $20.31 | -7.41% | 4,712,600 |
| Oct 1994 | $22.56 | $23.69 | $21.81 | $21.94 | -3.04% | 4,012,200 |
| Sep 1994 | $22.25 | $22.69 | $21.81 | $22.63 | +0.56% | 3,662,600 |
| Aug 1994 | $20.81 | $22.56 | $20.81 | $22.50 | +7.14% | 5,692,200 |
| Jul 1994 | $18.56 | $21.19 | $17.88 | $21.00 | +13.13% | 4,871,000 |
| Jun 1994 | $17.69 | $19.75 | $17.56 | $18.56 | +4.95% | 4,866,600 |
| May 1994 | $19.00 | $19.38 | $17.25 | $17.69 | -7.52% | 3,241,800 |
| Apr 1994 | $19.06 | $19.88 | $18.31 | $19.13 | -4.08% | 6,208,800 |
| Mar 1994 | $20.25 | $22.94 | $19.69 | $19.94 | -0.93% | 16,998,000 |
| Feb 1994 | $19.44 | $20.25 | $19.06 | $20.13 | +3.54% | 3,650,200 |
| Jan 1994 | $18.63 | $20.13 | $18.44 | $19.44 | +4.01% | 4,080,000 |
| Dec 1993 | $18.75 | $19.63 | $17.75 | $18.69 | -1.64% | 3,979,200 |
| Nov 1993 | $17.25 | $19.56 | $17.19 | $19.00 | +9.35% | 5,054,400 |
| Oct 1993 | $17.56 | $18.19 | $16.69 | $17.38 | -1.07% | 3,605,800 |
| Sep 1993 | $18.44 | $18.44 | $16.94 | $17.56 | -5.39% | 6,563,800 |
| Aug 1993 | $20.00 | $20.13 | $18.19 | $18.56 | -7.48% | 4,720,200 |
| Jul 1993 | $20.88 | $21.25 | $19.13 | $20.06 | -3.89% | 6,004,200 |
| Jun 1993 | $19.31 | $21.31 | $18.88 | $20.88 | +7.40% | 4,867,800 |
| May 1993 | $19.56 | $19.69 | $18.56 | $19.44 | -0.32% | 2,034,400 |
| Apr 1993 | $18.44 | $19.69 | $17.69 | $19.50 | +5.76% | 3,017,600 |
| Mar 1993 | $16.75 | $18.69 | $16.44 | $18.44 | +9.67% | 5,269,800 |
| Feb 1993 | $16.13 | $17.19 | $15.25 | $16.81 | +4.26% | 3,424,200 |
| Jan 1993 | $17.06 | $17.94 | $16.13 | $16.13 | -5.49% | 4,603,400 |
| Dec 1992 | $14.31 | $17.44 | $14.31 | $17.06 | +19.21% | 5,772,200 |
| Nov 1992 | $12.75 | $14.44 | $12.63 | $14.31 | +11.71% | 2,546,600 |
| Oct 1992 | $12.31 | $13.13 | $11.25 | $12.81 | +5.13% | 2,127,600 |
| Sep 1992 | $12.50 | $12.88 | $11.25 | $12.19 | -2.01% | 3,223,400 |
| Aug 1992 | $14.13 | $14.13 | $12.25 | $12.44 | -11.95% | 2,396,800 |
| Jul 1992 | $13.19 | $14.19 | $13.00 | $14.13 | +7.62% | 2,450,400 |
| Jun 1992 | $12.69 | $13.31 | $12.38 | $13.13 | +5.00% | 2,591,200 |
| May 1992 | $13.13 | $13.50 | $12.13 | $12.50 | -4.76% | 1,833,400 |
| Apr 1992 | $12.06 | $13.69 | $11.94 | $13.13 | +9.38% | 2,343,200 |
| Mar 1992 | $12.75 | $13.00 | $11.94 | $12.00 | -5.88% | 2,208,800 |
| Feb 1992 | $12.63 | $13.44 | $12.31 | $12.75 | +2.00% | 2,673,200 |
| Jan 1992 | $13.00 | $13.38 | $11.94 | $12.50 | -4.76% | 4,819,400 |
| Dec 1991 | $10.44 | $13.19 | $9.94 | $13.13 | +24.26% | 4,501,600 |
| Nov 1991 | $13.19 | $13.19 | $10.31 | $10.56 | -19.91% | 4,141,400 |
| Oct 1991 | $11.69 | $13.38 | $11.00 | $13.19 | +13.44% | 3,264,600 |
| Sep 1991 | $14.13 | $14.38 | $10.63 | $11.63 | -16.96% | 5,987,400 |
| Aug 1991 | $14.88 | $15.63 | $13.56 | $14.00 | -5.88% | 5,065,400 |
| Jul 1991 | $12.75 | $15.25 | $12.13 | $14.88 | +17.24% | 3,892,000 |
| Jun 1991 | $12.31 | $13.75 | $12.25 | $12.69 | +3.05% | 3,404,200 |
| May 1991 | $12.25 | $12.44 | $11.06 | $12.31 | +0.51% | 3,254,000 |
| Apr 1991 | $14.38 | $14.88 | $11.31 | $12.25 | -15.15% | 8,646,200 |
| Mar 1991 | $12.75 | $14.94 | $12.69 | $14.44 | +12.14% | 5,912,600 |
| Feb 1991 | $10.56 | $13.38 | $10.31 | $12.88 | +20.47% | 12,040,800 |
| Jan 1991 | $8.81 | $10.75 | $8.25 | $10.69 | +23.02% | 7,610,400 |
| Dec 1990 | $8.50 | $9.81 | $8.44 | $8.69 | +2.21% | 5,750,800 |
| Nov 1990 | $7.44 | $8.69 | $7.25 | $8.50 | +14.28% | 8,188,200 |
| Oct 1990 | $7.94 | $8.44 | $7.31 | $7.44 | -4.03% | 5,675,000 |
| Sep 1990 | $8.25 | $8.81 | $7.69 | $7.75 | -7.46% | 3,787,600 |
| Aug 1990 | $7.13 | $8.63 | $7.13 | $8.38 | +16.52% | 7,590,800 |
| Jul 1990 | $9.19 | $9.44 | $6.88 | $7.19 | -22.30% | 4,701,800 |
| Jun 1990 | $9.00 | $10.13 | $8.75 | $9.25 | +3.50% | 5,496,600 |
| May 1990 | $7.69 | $9.06 | $7.56 | $8.94 | +16.26% | 6,349,600 |
| Apr 1990 | $7.19 | $8.63 | $7.19 | $7.69 | +4.24% | 8,040,600 |
| Mar 1990 | $8.06 | $8.88 | $7.19 | $7.38 | -8.53% | 4,657,800 |
| Feb 1990 | $9.06 | $9.06 | $7.63 | $8.06 | -11.03% | 6,762,000 |
| Jan 1990 | $8.63 | $9.31 | $8.50 | $9.06 | +3.57% | 3,393,600 |
| Dec 1989 | $8.63 | $9.38 | $8.38 | $8.75 | +1.45% | 6,253,400 |
| Nov 1989 | $9.81 | $9.88 | $8.00 | $8.63 | -12.66% | 7,222,000 |
| Oct 1989 | $11.44 | $11.63 | $9.63 | $9.88 | -14.13% | 5,801,200 |
| Sep 1989 | $12.13 | $12.19 | $11.13 | $11.50 | -5.15% | 4,521,000 |
| Aug 1989 | $12.94 | $12.94 | $12.00 | $12.13 | -6.28% | 6,722,200 |
| Jul 1989 | $13.13 | $13.56 | $12.19 | $12.94 | -0.96% | 5,607,400 |
| Jun 1989 | $12.44 | $13.75 | $12.13 | $13.06 | +5.56% | 6,261,000 |
| May 1989 | $13.38 | $13.63 | $12.31 | $12.38 | -7.91% | 6,732,600 |
| Apr 1989 | $13.75 | $14.25 | $13.19 | $13.44 | -2.27% | 7,823,800 |
| Mar 1989 | $13.94 | $14.88 | $13.25 | $13.75 | -1.79% | 5,827,600 |
| Feb 1989 | $13.38 | $14.06 | $13.25 | $14.00 | +5.16% | 4,124,400 |
| Jan 1989 | $13.88 | $14.31 | $13.00 | $13.31 | -4.05% | 8,156,200 |
| Dec 1988 | $16.13 | $16.13 | $12.56 | $13.88 | -14.62% | 8,785,000 |
| Nov 1988 | $17.19 | $17.94 | $15.75 | $16.25 | -5.45% | 4,625,800 |
| Oct 1988 | $15.50 | $17.44 | $15.50 | $17.19 | +11.34% | 3,938,600 |
| Sep 1988 | $14.88 | $15.56 | $14.75 | $15.44 | +3.35% | 3,219,400 |
| Aug 1988 | $15.50 | $15.63 | $14.63 | $14.94 | -4.40% | 4,399,600 |
| Jul 1988 | $15.00 | $16.19 | $14.63 | $15.63 | +4.60% | 5,645,600 |
| Jun 1988 | $14.63 | $15.13 | $13.94 | $14.94 | +1.27% | 4,899,400 |
| May 1988 | $14.31 | $14.94 | $14.00 | $14.75 | +2.61% | 3,874,200 |
| Apr 1988 | $15.00 | $15.81 | $13.69 | $14.38 | -3.77% | 4,614,000 |
| Mar 1988 | $13.94 | $16.13 | $13.94 | $14.94 | +6.22% | 4,897,600 |
| Feb 1988 | $16.25 | $16.44 | $13.25 | $14.06 | -12.45% | 5,976,000 |
| Jan 1988 | $12.75 | $16.06 | $12.75 | $16.06 | +25.98% | 5,315,200 |
| Dec 1987 | $13.63 | $14.06 | $12.38 | $12.75 | -5.56% | 7,255,000 |
| Nov 1987 | $14.50 | $16.13 | $13.25 | $13.50 | -10.37% | 5,184,000 |
| Oct 1987 | $23.50 | $24.19 | $13.50 | $15.06 | -35.56% | 7,942,600 |
| Sep 1987 | $24.13 | $24.75 | $22.06 | $23.38 | -3.11% | 4,117,400 |
| Aug 1987 | $23.94 | $25.56 | $23.38 | $24.13 | +0.52% | 6,996,000 |
| Jul 1987 | $20.75 | $24.38 | $20.44 | $24.00 | +16.36% | 7,593,400 |
| Jun 1987 | $21.63 | $22.63 | $20.00 | $20.63 | -4.62% | 6,811,600 |
| May 1987 | $22.38 | $22.69 | $20.81 | $21.63 | -3.08% | 5,161,400 |
| Apr 1987 | $24.88 | $26.31 | $22.13 | $22.31 | -10.08% | 9,409,000 |
| Mar 1987 | $22.50 | $25.50 | $21.63 | $24.81 | +10.28% | 11,770,000 |
| Feb 1987 | $20.00 | $23.44 | $19.94 | $22.50 | +12.15% | 8,861,000 |
| Jan 1987 | $19.56 | $21.25 | $19.56 | $20.06 | +2.23% | 6,536,600 |
| Dec 1986 | $20.63 | $21.56 | $18.44 | $19.63 | -7.92% | 8,738,600 |
| Nov 1986 | $23.63 | $23.63 | $20.63 | $21.31 | -9.79% | 7,510,400 |
| Oct 1986 | $22.75 | $24.63 | $21.31 | $23.63 | +6.78% | 8,933,400 |
| Sep 1986 | $22.94 | $23.19 | $20.13 | $22.13 | -4.58% | 4,951,000 |
| Aug 1986 | $22.38 | $23.75 | $21.63 | $23.19 | +3.63% | 3,687,800 |
| Jul 1986 | $25.19 | $25.69 | $21.50 | $22.38 | -10.50% | 3,736,400 |
| Jun 1986 | $24.75 | $25.19 | $23.19 | $25.00 | +0.50% | 2,616,200 |
| May 1986 | $24.56 | $25.19 | $23.63 | $24.88 | +1.53% | 2,944,400 |
| Apr 1986 | $24.50 | $25.31 | $22.56 | $24.50 | -0.76% | 7,387,000 |
| Mar 1986 | $22.38 | $25.81 | $22.13 | $24.69 | +9.72% | 9,366,800 |
| Feb 1986 | $21.25 | $22.75 | $19.81 | $22.50 | +6.51% | 8,700,400 |
| Jan 1986 | $22.31 | $23.38 | $19.31 | $21.13 | -4.25% | 6,684,000 |
| Dec 1985 | $22.06 | $23.44 | $21.88 | $22.06 | -0.28% | 6,874,800 |
| Nov 1985 | $21.38 | $23.19 | $21.25 | $22.13 | +3.51% | 7,164,200 |
| Oct 1985 | $23.44 | $24.19 | $21.00 | $21.38 | -8.80% | 6,821,600 |
| Sep 1985 | $27.19 | $27.25 | $23.06 | $23.44 | -14.19% | 5,079,400 |
| Aug 1985 | $25.31 | $27.56 | $25.13 | $27.31 | +7.90% | 4,622,600 |
| Jul 1985 | $26.06 | $28.31 | $24.63 | $25.31 | -2.88% | 10,534,800 |
| Jun 1985 | $23.44 | $26.50 | $23.44 | $26.06 | +11.80% | 7,034,600 |
| May 1985 | $22.88 | $24.00 | $21.50 | $23.31 | +1.36% | 6,345,400 |
| Apr 1985 | $21.31 | $24.50 | $20.44 | $23.00 | +6.98% | 6,733,400 |
| Mar 1985 | $22.56 | $22.56 | $19.75 | $21.50 | -4.71% | 5,582,600 |
| Feb 1985 | $17.31 | $22.69 | $16.88 | $22.56 | +29.39% | 6,875,800 |
| Jan 1985 | $17.75 | $18.38 | $15.81 | $17.44 | -1.06% | 9,466,400 |
| Dec 1984 | $16.44 | $18.69 | $15.69 | $17.63 | +7.63% | 3,418,200 |
| Nov 1984 | $16.56 | $19.38 | $16.13 | $16.38 | -1.87% | 5,560,000 |
| Oct 1984 | $16.75 | $17.19 | $15.13 | $16.69 | -0.37% | 5,545,600 |
| Sep 1984 | $17.67 | $19.75 | $16.63 | $16.75 | -5.30% | 4,880,400 |
| Aug 1984 | $15.69 | $18.29 | $15.69 | $17.69 | +12.75% | 6,210,000 |
| Jul 1984 | $15.58 | $16.00 | $14.90 | $15.69 | +1.21% | 3,376,200 |
| Jun 1984 | $13.94 | $16.33 | $13.92 | $15.50 | +11.38% | 7,699,200 |
| May 1984 | $13.60 | $14.15 | $13.54 | $13.92 | +1.83% | 3,499,800 |
| Apr 1984 | $12.38 | $13.83 | $11.83 | $13.67 | +10.62% | 3,705,000 |
| Mar 1984 | $13.96 | $14.10 | $11.83 | $12.35 | -11.62% | 6,366,600 |
| Feb 1984 | $14.56 | $14.56 | $13.38 | $13.98 | -4.28% | 3,889,800 |
| Jan 1984 | $14.46 | $15.71 | $14.19 | $14.60 | +1.59% | 6,580,800 |
| Dec 1983 | $14.25 | $14.50 | $13.46 | $14.38 | +0.44% | 2,400,000 |
| Nov 1983 | $14.21 | $14.54 | $13.83 | $14.31 | +0.44% | 2,956,200 |
| Oct 1983 | $13.83 | $14.40 | $12.79 | $14.25 | +3.01% | 5,061,600 |
| Sep 1983 | $14.21 | $14.58 | $12.92 | $13.83 | -2.35% | 4,667,400 |
| Aug 1983 | $15.29 | $15.38 | $13.71 | $14.17 | -7.10% | 3,865,200 |
| Jul 1983 | $14.92 | $16.38 | $13.75 | $15.25 | +1.81% | 4,723,200 |
| Jun 1983 | $14.94 | $16.06 | $14.58 | $14.98 | +0.28% | 4,171,800 |
| May 1983 | $13.85 | $15.50 | $13.46 | $14.94 | +7.66% | 3,240,600 |
| Apr 1983 | $12.29 | $14.17 | $10.96 | $13.88 | +12.50% | 6,254,400 |
| Mar 1983 | $11.96 | $12.96 | $11.79 | $12.33 | +3.32% | 3,194,400 |
| Feb 1983 | $12.19 | $12.71 | $11.75 | $11.94 | -1.72% | 3,631,800 |
| Jan 1983 | $12.44 | $13.25 | $11.94 | $12.15 | -3.32% | 5,134,800 |
| Dec 1982 | $10.88 | $12.63 | $10.71 | $12.56 | +18.24% | 5,983,800 |
| Nov 1982 | $12.50 | $12.96 | $9.85 | $10.63 | -13.85% | 13,839,000 |
| Oct 1982 | $10.06 | $12.54 | $9.98 | $12.33 | +23.33% | 12,941,400 |
| Sep 1982 | $9.88 | $10.50 | $9.54 | $10.00 | +1.70% | 9,147,000 |
| Aug 1982 | $8.96 | $9.88 | $8.08 | $9.83 | +11.32% | 8,416,800 |
| Jul 1982 | $7.60 | $9.17 | $7.54 | $8.83 | +17.13% | 8,038,800 |
| Jun 1982 | $8.17 | $8.73 | $7.29 | $7.54 | -8.59% | 6,103,800 |
| May 1982 | $8.23 | $9.08 | $8.00 | $8.25 | +2.86% | 5,236,800 |
| Apr 1982 | $7.71 | $8.33 | $7.50 | $8.02 | +3.49% | 3,226,800 |
| Mar 1982 | $7.63 | $7.88 | $6.54 | $7.75 | +1.64% | 3,312,600 |
| Feb 1982 | $8.25 | $8.83 | $7.50 | $7.63 | -6.87% | 2,494,800 |
| Jan 1982 | $8.71 | $8.73 | $7.13 | $8.19 | -6.21% | 5,430,000 |
| Dec 1981 | $8.73 | $8.75 | $8.71 | $8.73 | – | 30,600 |
Seasonality
NOC 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 | 2.3% | 3.4% | 0.3% | 0.1% | 1.0% | -1.1% | 4.3% | 2.6% | -0.1% | 0.2% | -0.0% | 0.1% |
| Months up | 5 of 10 | 8 of 10 | 5 of 10 | 5 of 10 | 6 of 10 | 4 of 10 | 7 of 10 | 7 of 10 | 6 of 10 | 4 of 10 | 4 of 9 | 5 of 9 |
| 2026 | 21.4% | 5.0% | -5.8% | -15.1% | -2.7% | -9.2% | 6.5% | -0.1% | -10.4% | 15.3% | ||
| 2025 | 3.8% | -5.2% | 11.4% | -5.0% | -0.4% | 3.6% | 15.3% | 2.3% | 3.7% | -4.2% | -1.9% | 0.0% |
| 2024 | -4.6% | 3.6% | 3.8% | 1.3% | -6.7% | -3.3% | 11.1% | 8.0% | 1.3% | -3.6% | -3.8% | -3.8% |
| 2023 | -17.9% | 4.0% | -0.5% | -0.1% | -5.2% | 4.7% | -2.4% | -2.3% | 1.6% | 7.1% | 1.2% | -1.5% |
| 2022 | -4.4% | 20.0% | 1.1% | -1.7% | 6.9% | 2.3% | 0.1% | 0.2% | -1.6% | 16.7% | -2.5% | 2.3% |
| 2021 | -5.9% | 2.3% | 11.0% | 9.5% | 3.7% | -0.7% | -0.1% | 1.7% | -2.1% | -0.8% | -1.9% | 11.0% |
| 2020 | 8.9% | -11.9% | -8.0% | 9.3% | 1.8% | -8.3% | 5.7% | 5.9% | -7.9% | -8.1% | 4.8% | 0.8% |
| 2019 | 12.5% | 5.7% | -7.0% | 7.5% | 5.0% | 6.5% | 7.0% | 6.5% | 2.2% | -6.0% | 0.2% | -2.2% |
| 2018 | 11.0% | 2.8% | 0.1% | -7.8% | 1.6% | -5.6% | -2.3% | -0.3% | 6.3% | -17.5% | -0.3% | -5.8% |
| 2017 | -1.5% | 7.9% | -3.4% | 3.4% | 5.4% | -0.6% | 2.5% | 3.8% | 5.7% | 2.7% | 4.0% | 0.2% |