Norfolk Southern Corp (NSC) stock
NSCNYSERailroads, Line-Haul OperatingFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Oct 22, 2026Score 11/3040% above fair value
$342.64+0.45 (+0.13%)
Close on Oct 30, 2026Market cap $76.96BP/E 29.3Yield 1.58%
Price history
Norfolk Southern share prices for every month, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 30, 2026
$342.64
+0.13% on the day
52-week range
$277.80 – $358.60
-4.4% from the high
Change over 52 weeks
+21.7%
From $281.62 on Oct 30, 2025
Average volume
1.04M
Shares a day, last 90 sessions
| Month | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 2026 | $307.61 | $347.67 | $305.43 | $342.64 | +10.89% | 17,785,100 |
| Sep 2026 | $342.25 | $343.54 | $308.44 | $309.00 | -9.86% | 22,677,603 |
| Aug 2026 | $336.50 | $355.99 | $332.00 | $342.79 | +2.18% | 24,057,643 |
| Jul 2026 | $314.00 | $358.60 | $313.00 | $335.48 | +6.64% | 25,078,706 |
| Jun 2026 | $304.43 | $317.05 | $297.45 | $314.59 | +3.16% | 23,587,762 |
| May 2026 | $318.06 | $326.00 | $301.53 | $304.96 | -3.44% | 25,046,806 |
| Apr 2026 | $288.58 | $323.37 | $284.77 | $315.83 | +10.05% | 27,902,600 |
| Mar 2026 | $315.68 | $318.79 | $277.90 | $287.00 | -8.81% | 29,460,502 |
| Feb 2026 | $290.82 | $319.94 | $286.70 | $314.74 | +8.07% | 27,057,875 |
| Jan 2026 | $288.89 | $293.64 | $277.80 | $291.24 | +0.87% | 21,654,568 |
| Dec 2025 | $291.36 | $300.42 | $287.42 | $288.72 | -1.15% | 28,367,006 |
| Nov 2025 | $282.44 | $293.28 | $279.81 | $292.09 | +3.07% | 26,102,914 |
| Oct 2025 | $299.18 | $302.24 | $278.41 | $283.38 | -5.67% | 27,016,467 |
| Sep 2025 | $277.97 | $300.91 | $268.23 | $300.41 | +7.30% | 37,315,954 |
| Aug 2025 | $274.83 | $291.69 | $269.31 | $279.98 | +0.71% | 45,310,007 |
| Jul 2025 | $255.78 | $288.11 | $255.41 | $278.00 | +8.61% | 61,286,511 |
| Jun 2025 | $244.63 | $258.29 | $241.82 | $255.97 | +3.58% | 25,482,096 |
| May 2025 | $223.41 | $250.23 | $218.05 | $247.12 | +10.30% | 28,356,912 |
| Apr 2025 | $234.57 | $239.29 | $201.63 | $224.05 | -5.40% | 32,356,119 |
| Mar 2025 | $246.88 | $249.71 | $225.53 | $236.85 | -3.62% | 26,202,096 |
| Feb 2025 | $250.11 | $259.90 | $240.19 | $245.75 | -3.74% | 21,929,480 |
| Jan 2025 | $237.50 | $270.01 | $232.87 | $255.30 | +8.78% | 25,917,565 |
| Dec 2024 | $274.62 | $274.88 | $230.00 | $234.70 | -14.92% | 25,438,067 |
| Nov 2024 | $251.33 | $277.60 | $246.18 | $275.85 | +10.15% | 23,381,614 |
| Oct 2024 | $247.37 | $262.70 | $242.18 | $250.43 | +0.78% | 26,994,720 |
| Sep 2024 | $254.73 | $260.69 | $243.11 | $248.50 | -2.99% | 24,575,562 |
| Aug 2024 | $250.35 | $256.51 | $234.43 | $256.16 | +2.64% | 20,986,472 |
| Jul 2024 | $214.90 | $252.62 | $210.89 | $249.56 | +16.24% | 27,045,924 |
| Jun 2024 | $226.16 | $229.69 | $206.71 | $214.69 | -4.50% | 22,240,950 |
| May 2024 | $229.83 | $237.50 | $218.41 | $224.80 | -2.40% | 33,508,637 |
| Apr 2024 | $254.41 | $256.45 | $229.29 | $230.32 | -9.63% | 25,970,589 |
| Mar 2024 | $252.90 | $263.66 | $245.51 | $254.87 | +0.59% | 23,219,021 |
| Feb 2024 | $250.32 | $261.37 | $247.23 | $253.38 | +7.71% | 28,787,382 |
| Jan 2024 | $235.57 | $242.66 | $224.42 | $235.24 | -0.48% | 31,609,189 |
| Dec 2023 | $222.00 | $237.64 | $220.12 | $236.38 | +8.35% | 21,763,785 |
| Nov 2023 | $191.58 | $218.48 | $189.00 | $218.16 | +14.35% | 25,878,902 |
| Oct 2023 | $189.17 | $210.24 | $183.09 | $190.79 | -3.12% | 28,723,001 |
| Sep 2023 | $206.08 | $208.64 | $194.05 | $196.93 | -3.94% | 24,212,768 |
| Aug 2023 | $233.23 | $235.55 | $204.89 | $205.01 | -12.24% | 25,859,109 |
| Jul 2023 | $225.06 | $239.00 | $224.24 | $233.59 | +3.01% | 23,461,251 |
| Jun 2023 | $209.55 | $227.59 | $208.93 | $226.76 | +8.92% | 23,027,483 |
| May 2023 | $203.17 | $223.99 | $199.49 | $208.18 | +2.54% | 32,574,413 |
| Apr 2023 | $210.69 | $215.18 | $197.83 | $203.03 | -4.23% | 33,047,365 |
| Mar 2023 | $224.16 | $229.77 | $196.33 | $212.00 | -5.70% | 37,138,388 |
| Feb 2023 | $244.27 | $255.90 | $220.03 | $224.82 | -8.54% | 36,874,645 |
| Jan 2023 | $247.11 | $260.20 | $235.42 | $245.81 | -0.25% | 27,238,676 |
| Dec 2022 | $258.35 | $261.71 | $236.93 | $246.42 | -3.93% | 24,119,144 |
| Nov 2022 | $230.20 | $257.35 | $221.02 | $256.50 | +12.47% | 25,594,685 |
| Oct 2022 | $211.41 | $231.13 | $203.65 | $228.07 | +8.79% | 34,065,522 |
| Sep 2022 | $241.28 | $252.18 | $209.59 | $209.65 | -13.77% | 29,616,567 |
| Aug 2022 | $249.03 | $264.22 | $242.13 | $243.13 | -3.20% | 25,023,827 |
| Jul 2022 | $227.10 | $252.10 | $217.00 | $251.17 | +10.51% | 24,542,222 |
| Jun 2022 | $241.84 | $250.05 | $219.31 | $227.29 | -5.16% | 23,990,957 |
| May 2022 | $258.15 | $265.32 | $222.54 | $239.66 | -7.07% | 27,972,971 |
| Apr 2022 | $285.20 | $285.57 | $252.57 | $257.88 | -9.59% | 31,423,428 |
| Mar 2022 | $256.70 | $291.55 | $253.74 | $285.22 | +11.19% | 32,655,183 |
| Feb 2022 | $272.71 | $280.66 | $247.86 | $256.52 | -5.69% | 28,594,620 |
| Jan 2022 | $298.50 | $298.99 | $263.94 | $271.99 | -8.64% | 25,478,853 |
| Dec 2021 | $268.90 | $299.20 | $267.70 | $297.71 | +12.23% | 27,815,367 |
| Nov 2021 | $293.37 | $294.31 | $264.60 | $265.27 | -9.48% | 21,683,949 |
| Oct 2021 | $240.67 | $296.06 | $239.08 | $293.05 | +22.49% | 25,595,318 |
| Sep 2021 | $253.38 | $254.95 | $238.62 | $239.25 | -5.64% | 27,931,784 |
| Aug 2021 | $259.08 | $270.22 | $252.05 | $253.54 | -1.66% | 23,080,012 |
| Jul 2021 | $266.68 | $274.52 | $252.25 | $257.83 | -2.86% | 28,888,150 |
| Jun 2021 | $283.32 | $284.28 | $261.15 | $265.41 | -5.51% | 25,579,610 |
| May 2021 | $281.51 | $295.14 | $274.17 | $280.90 | +0.59% | 21,638,514 |
| Apr 2021 | $270.35 | $287.43 | $267.04 | $279.24 | +3.99% | 22,751,207 |
| Mar 2021 | $255.59 | $273.88 | $240.96 | $268.52 | +6.53% | 28,890,017 |
| Feb 2021 | $238.24 | $264.11 | $237.92 | $252.06 | +6.53% | 21,486,567 |
| Jan 2021 | $238.31 | $258.17 | $230.15 | $236.62 | -0.42% | 23,056,249 |
| Dec 2020 | $240.40 | $243.37 | $226.09 | $237.61 | +0.25% | 24,328,491 |
| Nov 2020 | $211.84 | $247.98 | $208.89 | $237.02 | +13.34% | 27,910,299 |
| Oct 2020 | $215.73 | $221.38 | $196.15 | $209.12 | -2.28% | 28,198,176 |
| Sep 2020 | $212.43 | $224.99 | $205.54 | $213.99 | +0.69% | 30,221,449 |
| Aug 2020 | $192.38 | $217.00 | $188.56 | $212.53 | +10.57% | 23,810,485 |
| Jul 2020 | $175.76 | $193.88 | $169.15 | $192.21 | +9.48% | 32,273,584 |
| Jun 2020 | $178.12 | $200.55 | $166.00 | $175.57 | -1.53% | 34,530,490 |
| May 2020 | $168.63 | $186.38 | $157.48 | $178.29 | +4.20% | 26,018,982 |
| Apr 2020 | $138.69 | $184.85 | $136.65 | $171.10 | +17.19% | 40,106,072 |
| Mar 2020 | $183.74 | $187.63 | $112.62 | $146.00 | -19.93% | 56,698,490 |
| Feb 2020 | $209.92 | $214.95 | $176.40 | $182.35 | -12.42% | 32,597,413 |
| Jan 2020 | $195.05 | $219.88 | $193.19 | $208.21 | +7.25% | 35,075,389 |
| Dec 2019 | $193.50 | $195.58 | $185.01 | $194.13 | +0.33% | 31,584,929 |
| Nov 2019 | $183.60 | $197.67 | $182.98 | $193.50 | +6.32% | 28,811,926 |
| Oct 2019 | $180.40 | $190.68 | $166.57 | $182.00 | +1.30% | 39,553,337 |
| Sep 2019 | $172.14 | $186.99 | $169.49 | $179.66 | +3.22% | 31,031,663 |
| Aug 2019 | $190.82 | $191.87 | $168.50 | $174.05 | -8.93% | 38,288,732 |
| Jul 2019 | $200.93 | $208.45 | $181.24 | $191.12 | -4.12% | 41,439,785 |
| Jun 2019 | $195.13 | $207.57 | $188.00 | $199.33 | +2.15% | 36,853,290 |
| May 2019 | $203.37 | $206.71 | $193.76 | $195.14 | -4.35% | 26,805,176 |
| Apr 2019 | $190.00 | $211.46 | $189.00 | $204.02 | +9.17% | 28,233,637 |
| Mar 2019 | $179.91 | $188.49 | $174.23 | $186.89 | +4.23% | 29,606,777 |
| Feb 2019 | $167.50 | $183.99 | $166.98 | $179.30 | +6.89% | 33,879,325 |
| Jan 2019 | $146.96 | $170.26 | $143.60 | $167.74 | +12.17% | 44,532,598 |
| Dec 2018 | $173.27 | $175.46 | $138.65 | $149.54 | -12.42% | 45,963,216 |
| Nov 2018 | $168.14 | $174.65 | $161.17 | $170.74 | +1.73% | 41,987,474 |
| Oct 2018 | $182.39 | $185.51 | $155.00 | $167.83 | -7.02% | 59,023,942 |
| Sep 2018 | $173.80 | $186.91 | $173.17 | $180.50 | +3.83% | 35,926,805 |
| Aug 2018 | $169.04 | $177.08 | $166.76 | $173.84 | +2.86% | 33,129,261 |
| Jul 2018 | $150.37 | $172.81 | $149.89 | $169.00 | +12.02% | 38,231,213 |
| Jun 2018 | $152.99 | $158.58 | $147.22 | $150.87 | -0.51% | 33,373,518 |
| May 2018 | $143.18 | $155.53 | $138.34 | $151.65 | +5.70% | 34,850,755 |
| Apr 2018 | $135.57 | $147.84 | $127.79 | $143.47 | +5.66% | 44,809,346 |
| Mar 2018 | $139.45 | $145.99 | $131.81 | $135.78 | -2.37% | 37,054,140 |
| Feb 2018 | $149.28 | $150.35 | $131.81 | $139.08 | -7.82% | 33,512,736 |
| Jan 2018 | $145.96 | $157.15 | $144.83 | $150.88 | +4.13% | 38,642,466 |
| Dec 2017 | $138.94 | $146.33 | $134.83 | $144.90 | +4.52% | 27,925,167 |
| Nov 2017 | $132.45 | $139.98 | $125.59 | $138.63 | +5.49% | 28,304,989 |
| Oct 2017 | $132.65 | $134.52 | $125.80 | $131.42 | -0.62% | 37,336,253 |
| Sep 2017 | $121.18 | $133.81 | $120.13 | $132.24 | +9.72% | 26,974,480 |
| Aug 2017 | $113.38 | $121.92 | $111.44 | $120.52 | +7.05% | 37,892,625 |
| Jul 2017 | $122.32 | $124.24 | $112.25 | $112.58 | -7.49% | 33,721,852 |
| Jun 2017 | $124.40 | $125.31 | $116.30 | $121.70 | -1.88% | 34,288,374 |
| May 2017 | $117.65 | $124.43 | $111.21 | $124.03 | +5.57% | 37,369,826 |
| Apr 2017 | $112.23 | $120.74 | $111.07 | $117.49 | +4.93% | 37,202,426 |
| Mar 2017 | $122.20 | $124.50 | $109.27 | $111.97 | -7.49% | 48,559,534 |
| Feb 2017 | $117.37 | $125.00 | $117.25 | $121.03 | +3.04% | 35,378,543 |
| Jan 2017 | $108.91 | $122.17 | $105.89 | $117.46 | +8.69% | 50,521,579 |
| Dec 2016 | $106.87 | $111.43 | $105.09 | $108.07 | +1.51% | 32,848,362 |
| Nov 2016 | $93.28 | $107.32 | $90.98 | $106.46 | +14.47% | 46,029,900 |
| Oct 2016 | $96.59 | $97.82 | $89.95 | $93.00 | -4.18% | 36,492,029 |
| Sep 2016 | $94.11 | $97.28 | $89.92 | $97.06 | +3.37% | 29,519,300 |
| Aug 2016 | $89.67 | $94.43 | $86.88 | $93.90 | +4.59% | 28,170,900 |
| Jul 2016 | $84.89 | $93.09 | $83.23 | $89.78 | +5.46% | 32,023,000 |
| Jun 2016 | $83.30 | $87.50 | $78.73 | $85.13 | +1.27% | 33,692,100 |
| May 2016 | $90.82 | $91.05 | $81.48 | $84.06 | -6.71% | 36,875,500 |
| Apr 2016 | $82.43 | $94.10 | $78.15 | $90.11 | +8.24% | 45,762,400 |
| Mar 2016 | $73.69 | $86.66 | $73.31 | $83.25 | +13.78% | 41,444,300 |
| Feb 2016 | $70.16 | $77.15 | $64.51 | $73.17 | +3.79% | 33,770,800 |
| Jan 2016 | $83.64 | $83.66 | $66.51 | $70.50 | -16.66% | 35,744,400 |
| Dec 2015 | $95.20 | $95.88 | $83.23 | $84.59 | -11.01% | 47,417,200 |
| Nov 2015 | $79.08 | $98.75 | $78.47 | $95.06 | +18.78% | 62,399,600 |
| Oct 2015 | $77.23 | $84.00 | $75.92 | $80.03 | +4.75% | 41,091,900 |
| Sep 2015 | $76.23 | $82.30 | $74.36 | $76.40 | -1.94% | 46,920,700 |
| Aug 2015 | $84.27 | $84.53 | $72.10 | $77.91 | -7.61% | 52,837,700 |
| Jul 2015 | $87.88 | $88.65 | $82.31 | $84.33 | -3.47% | 43,665,600 |
| Jun 2015 | $92.48 | $93.81 | $86.74 | $87.36 | -5.04% | 40,684,600 |
| May 2015 | $101.54 | $104.58 | $91.85 | $92.00 | -8.78% | 43,240,400 |
| Apr 2015 | $102.65 | $107.31 | $97.81 | $100.85 | -2.01% | 54,769,300 |
| Mar 2015 | $109.61 | $111.76 | $101.96 | $102.92 | -5.72% | 45,646,900 |
| Feb 2015 | $102.20 | $112.05 | $102.09 | $109.16 | +7.05% | 37,451,800 |
| Jan 2015 | $110.70 | $111.06 | $99.80 | $101.97 | -6.97% | 50,775,400 |
| Dec 2014 | $111.08 | $112.22 | $101.02 | $109.61 | -1.82% | 53,761,600 |
| Nov 2014 | $110.50 | $117.64 | $108.13 | $111.64 | +0.90% | 31,526,900 |
| Oct 2014 | $110.86 | $113.50 | $101.80 | $110.64 | -0.86% | 55,115,600 |
| Sep 2014 | $107.00 | $113.41 | $106.60 | $111.60 | +4.30% | 29,619,600 |
| Aug 2014 | $101.54 | $107.00 | $99.63 | $107.00 | +5.25% | 29,115,600 |
| Jul 2014 | $103.21 | $108.84 | $101.55 | $101.66 | -1.33% | 31,308,700 |
| Jun 2014 | $101.06 | $104.63 | $98.54 | $103.03 | +2.26% | 28,768,000 |
| May 2014 | $94.38 | $101.33 | $92.69 | $100.75 | +6.58% | 26,138,200 |
| Apr 2014 | $97.50 | $98.12 | $91.91 | $94.53 | -2.72% | 36,530,800 |
| Mar 2014 | $90.96 | $98.09 | $90.90 | $97.17 | +5.72% | 41,984,100 |
| Feb 2014 | $93.13 | $94.93 | $89.46 | $91.91 | -0.73% | 51,887,800 |
| Jan 2014 | $92.33 | $95.10 | $87.14 | $92.59 | -0.26% | 46,228,000 |
| Dec 2013 | $87.70 | $93.17 | $86.55 | $92.83 | +5.86% | 31,724,000 |
| Nov 2013 | $86.40 | $88.42 | $85.00 | $87.69 | +1.94% | 27,712,700 |
| Oct 2013 | $77.37 | $88.99 | $76.08 | $86.02 | +11.21% | 48,921,800 |
| Sep 2013 | $72.89 | $78.91 | $71.88 | $77.35 | +7.19% | 29,287,300 |
| Aug 2013 | $73.96 | $76.55 | $71.86 | $72.16 | -1.37% | 31,909,400 |
| Jul 2013 | $72.99 | $78.20 | $71.51 | $73.16 | +0.70% | 43,474,600 |
| Jun 2013 | $77.01 | $78.36 | $70.27 | $72.65 | -5.14% | 46,079,600 |
| May 2013 | $76.85 | $81.00 | $74.89 | $76.59 | -1.07% | 41,321,800 |
| Apr 2013 | $76.94 | $78.08 | $72.26 | $77.42 | +0.44% | 47,629,700 |
| Mar 2013 | $72.61 | $77.42 | $72.21 | $77.08 | +5.52% | 40,420,900 |
| Feb 2013 | $69.26 | $73.79 | $68.18 | $73.05 | +6.07% | 45,977,100 |
| Jan 2013 | $63.14 | $71.24 | $62.65 | $68.87 | +11.37% | 56,264,600 |
| Dec 2012 | $60.67 | $62.99 | $59.26 | $61.84 | +2.42% | 51,317,600 |
| Nov 2012 | $61.60 | $62.54 | $56.05 | $60.38 | -1.58% | 75,077,300 |
| Oct 2012 | $64.01 | $68.01 | $60.96 | $61.35 | -3.58% | 69,384,700 |
| Sep 2012 | $71.90 | $75.14 | $63.25 | $63.63 | -12.19% | 55,409,200 |
| Aug 2012 | $74.58 | $75.56 | $72.22 | $72.46 | -2.15% | 29,553,000 |
| Jul 2012 | $71.77 | $75.23 | $70.77 | $74.05 | +3.18% | 40,513,700 |
| Jun 2012 | $64.33 | $72.17 | $62.82 | $71.77 | +9.54% | 49,140,800 |
| May 2012 | $72.94 | $74.89 | $64.66 | $65.52 | -10.16% | 58,151,000 |
| Apr 2012 | $65.66 | $73.76 | $64.91 | $72.93 | +10.79% | 62,591,200 |
| Mar 2012 | $68.85 | $69.39 | $64.10 | $65.83 | -4.46% | 81,701,300 |
| Feb 2012 | $72.48 | $74.00 | $67.56 | $68.90 | -4.57% | 75,506,800 |
| Jan 2012 | $73.99 | $78.50 | $71.90 | $72.20 | -0.91% | 64,305,900 |
| Dec 2011 | $75.19 | $76.49 | $69.04 | $72.86 | -3.55% | 47,327,900 |
| Nov 2011 | $70.92 | $76.20 | $70.00 | $75.54 | +2.09% | 57,932,500 |
| Oct 2011 | $60.51 | $75.86 | $57.57 | $73.99 | +21.26% | 61,305,400 |
| Sep 2011 | $67.72 | $70.79 | $59.28 | $61.02 | -9.84% | 81,032,600 |
| Aug 2011 | $76.60 | $76.66 | $61.86 | $67.68 | -10.59% | 88,927,200 |
| Jul 2011 | $75.00 | $78.40 | $72.71 | $75.70 | +1.03% | 42,967,800 |
| Jun 2011 | $73.26 | $75.82 | $69.67 | $74.93 | +2.21% | 50,672,000 |
| May 2011 | $74.60 | $75.00 | $70.32 | $73.31 | -1.83% | 46,367,700 |
| Apr 2011 | $69.64 | $74.96 | $65.94 | $74.68 | +7.81% | 47,276,300 |
| Mar 2011 | $65.90 | $70.00 | $63.90 | $69.27 | +5.63% | 64,616,100 |
| Feb 2011 | $61.71 | $65.67 | $60.44 | $65.58 | +7.17% | 58,731,300 |
| Jan 2011 | $63.25 | $66.00 | $60.22 | $61.19 | -2.59% | 68,838,400 |
| Dec 2010 | $61.09 | $63.67 | $61.09 | $62.82 | +4.40% | 37,638,900 |
| Nov 2010 | $61.92 | $63.64 | $59.20 | $60.17 | -2.15% | 47,997,900 |
| Oct 2010 | $59.09 | $63.18 | $57.91 | $61.49 | +3.33% | 57,577,300 |
| Sep 2010 | $54.34 | $60.80 | $54.25 | $59.51 | +10.86% | 54,594,200 |
| Aug 2010 | $57.33 | $58.00 | $51.53 | $53.68 | -4.60% | 54,918,100 |
| Jul 2010 | $53.11 | $57.87 | $50.03 | $56.27 | +6.07% | 102,567,400 |
| Jun 2010 | $55.96 | $60.84 | $52.00 | $53.05 | -6.04% | 76,603,100 |
| May 2010 | $59.78 | $61.59 | $51.93 | $56.46 | -4.84% | 60,662,200 |
| Apr 2010 | $56.25 | $61.27 | $56.25 | $59.33 | +6.15% | 61,092,500 |
| Mar 2010 | $52.57 | $56.50 | $52.00 | $55.89 | +8.67% | 51,567,900 |
| Feb 2010 | $47.28 | $51.74 | $46.18 | $51.43 | +9.29% | 47,442,500 |
| Jan 2010 | $52.83 | $54.76 | $46.98 | $47.06 | -10.23% | 48,885,800 |
| Dec 2009 | $51.66 | $54.55 | $50.65 | $52.42 | +1.98% | 35,405,500 |
| Nov 2009 | $46.67 | $52.84 | $45.94 | $51.40 | +10.25% | 89,291,200 |
| Oct 2009 | $42.58 | $50.20 | $42.58 | $46.62 | +8.14% | 94,705,300 |
| Sep 2009 | $45.65 | $50.10 | $42.77 | $43.11 | -6.02% | 70,342,900 |
| Aug 2009 | $43.73 | $48.65 | $42.95 | $45.87 | +6.06% | 69,687,600 |
| Jul 2009 | $37.52 | $45.55 | $35.28 | $43.25 | +14.81% | 87,338,800 |
| Jun 2009 | $37.57 | $41.90 | $35.92 | $37.67 | +1.26% | 97,768,600 |
| May 2009 | $35.12 | $38.77 | $33.96 | $37.20 | +4.26% | 100,997,600 |
| Apr 2009 | $33.36 | $39.66 | $32.99 | $35.68 | +5.72% | 133,855,500 |
| Mar 2009 | $30.75 | $36.10 | $26.69 | $33.75 | +6.40% | 147,210,200 |
| Feb 2009 | $37.81 | $42.34 | $30.77 | $31.72 | -17.31% | 98,752,400 |
| Jan 2009 | $46.91 | $50.16 | $33.45 | $38.36 | -18.47% | 113,140,300 |
| Dec 2008 | $48.22 | $49.67 | $42.97 | $47.05 | -4.89% | 84,795,900 |
| Nov 2008 | $60.69 | $62.20 | $41.42 | $49.47 | -17.47% | 95,653,500 |
| Oct 2008 | $65.52 | $66.58 | $45.06 | $59.94 | -9.47% | 135,794,500 |
| Sep 2008 | $72.44 | $74.50 | $62.04 | $66.21 | -9.96% | 111,913,100 |
| Aug 2008 | $72.00 | $74.90 | $66.40 | $73.53 | +2.24% | 74,549,600 |
| Jul 2008 | $62.07 | $75.53 | $57.71 | $71.92 | +14.76% | 92,109,600 |
| Jun 2008 | $67.17 | $67.72 | $60.50 | $62.67 | -6.99% | 79,232,300 |
| May 2008 | $59.50 | $67.74 | $59.08 | $67.38 | +13.09% | 76,593,300 |
| Apr 2008 | $54.88 | $61.89 | $54.25 | $59.58 | +9.68% | 78,988,500 |
| Mar 2008 | $52.72 | $56.96 | $50.86 | $54.32 | +2.70% | 75,489,700 |
| Feb 2008 | $54.47 | $56.45 | $52.13 | $52.89 | -2.76% | 79,443,300 |
| Jan 2008 | $49.51 | $55.10 | $41.36 | $54.39 | +7.83% | 116,531,700 |
| Dec 2007 | $51.48 | $53.99 | $48.03 | $50.44 | -1.50% | 49,021,200 |
| Nov 2007 | $51.27 | $51.78 | $48.48 | $51.21 | -0.85% | 63,197,900 |
| Oct 2007 | $51.83 | $54.58 | $50.38 | $51.65 | -0.50% | 68,921,700 |
| Sep 2007 | $50.95 | $52.90 | $48.40 | $51.91 | +1.37% | 53,639,200 |
| Aug 2007 | $52.83 | $54.57 | $46.42 | $51.21 | -4.78% | 119,670,300 |
| Jul 2007 | $52.95 | $59.77 | $50.70 | $53.78 | +2.30% | 81,221,100 |
| Jun 2007 | $58.00 | $59.19 | $51.16 | $52.57 | -9.17% | 64,026,000 |
| May 2007 | $53.50 | $58.81 | $52.18 | $57.88 | +8.69% | 91,128,100 |
| Apr 2007 | $50.60 | $56.68 | $49.70 | $53.25 | +5.24% | 92,820,900 |
| Mar 2007 | $47.18 | $52.30 | $45.38 | $50.60 | +6.71% | 101,328,000 |
| Feb 2007 | $49.55 | $52.68 | $46.68 | $47.42 | -4.49% | 78,694,300 |
| Jan 2007 | $50.46 | $53.84 | $47.05 | $49.65 | -1.27% | 86,173,300 |
| Dec 2006 | $49.07 | $51.98 | $48.62 | $50.29 | +2.11% | 50,759,300 |
| Nov 2006 | $52.50 | $53.86 | $47.56 | $49.25 | -6.32% | 76,524,600 |
| Oct 2006 | $43.89 | $55.07 | $42.80 | $52.57 | +19.34% | 84,569,600 |
| Sep 2006 | $42.80 | $45.27 | $40.65 | $44.05 | +3.09% | 65,734,100 |
| Aug 2006 | $43.04 | $45.41 | $40.32 | $42.73 | -1.59% | 68,120,600 |
| Jul 2006 | $53.87 | $54.00 | $39.10 | $43.42 | -18.41% | 70,647,500 |
| Jun 2006 | $52.40 | $54.54 | $46.17 | $53.22 | +0.87% | 54,029,700 |
| May 2006 | $54.40 | $57.71 | $49.24 | $52.76 | -2.30% | 47,689,100 |
| Apr 2006 | $54.50 | $57.48 | $53.15 | $54.00 | -0.13% | 44,020,300 |
| Mar 2006 | $51.18 | $54.93 | $48.12 | $54.07 | +5.65% | 45,836,500 |
| Feb 2006 | $49.87 | $51.40 | $47.77 | $51.18 | +2.69% | 43,911,200 |
| Jan 2006 | $45.00 | $49.94 | $41.22 | $49.84 | +11.18% | 65,153,500 |
| Dec 2005 | $44.33 | $45.81 | $42.40 | $44.83 | +1.33% | 32,757,700 |
| Nov 2005 | $40.30 | $44.99 | $40.07 | $44.24 | +10.05% | 46,015,500 |
| Oct 2005 | $40.47 | $41.23 | $38.01 | $40.20 | -0.89% | 52,410,000 |
| Sep 2005 | $35.63 | $40.93 | $35.61 | $40.56 | +13.90% | 44,940,100 |
| Aug 2005 | $37.48 | $37.56 | $35.24 | $35.61 | -4.30% | 36,532,000 |
| Jul 2005 | $31.16 | $38.22 | $30.70 | $37.21 | +20.19% | 45,080,900 |
| Jun 2005 | $31.92 | $33.36 | $29.78 | $30.96 | -3.01% | 49,024,400 |
| May 2005 | $31.73 | $32.65 | $29.60 | $31.92 | +1.66% | 43,630,800 |
| Apr 2005 | $37.45 | $37.78 | $29.98 | $31.40 | -15.25% | 58,455,300 |
| Mar 2005 | $36.30 | $38.99 | $35.86 | $37.05 | +3.23% | 41,570,500 |
| Feb 2005 | $35.35 | $36.75 | $34.21 | $35.89 | +2.78% | 34,353,800 |
| Jan 2005 | $36.23 | $36.76 | $33.21 | $34.92 | -3.51% | 44,091,400 |
| Dec 2004 | $34.49 | $36.69 | $34.20 | $36.19 | +5.42% | 32,935,700 |
| Nov 2004 | $33.95 | $35.59 | $32.61 | $34.33 | +1.12% | 34,982,400 |
| Oct 2004 | $29.99 | $34.01 | $29.88 | $33.95 | +14.16% | 40,148,200 |
| Sep 2004 | $28.40 | $29.79 | $28.11 | $29.74 | +4.72% | 33,762,700 |
| Aug 2004 | $26.69 | $28.40 | $26.04 | $28.40 | +6.41% | 32,695,200 |
| Jul 2004 | $26.47 | $27.13 | $24.77 | $26.69 | +0.64% | 30,327,300 |
| Jun 2004 | $24.26 | $26.60 | $23.89 | $26.52 | +9.45% | 35,565,000 |
| May 2004 | $23.82 | $24.31 | $22.89 | $24.23 | +1.72% | 27,016,400 |
| Apr 2004 | $22.15 | $24.99 | $21.54 | $23.82 | +7.83% | 41,463,300 |
| Mar 2004 | $22.15 | $22.22 | $20.38 | $22.09 | -0.32% | 38,585,000 |
| Feb 2004 | $22.20 | $22.88 | $21.51 | $22.16 | -0.63% | 28,755,900 |
| Jan 2004 | $23.65 | $24.06 | $21.74 | $22.30 | -5.71% | 32,310,200 |
| Dec 2003 | $21.53 | $24.62 | $21.40 | $23.65 | +10.46% | 30,381,300 |
| Nov 2003 | $20.60 | $21.74 | $20.24 | $21.41 | +6.25% | 29,749,000 |
| Oct 2003 | $18.50 | $20.15 | $18.32 | $20.15 | +8.92% | 31,416,500 |
| Sep 2003 | $19.23 | $20.20 | $18.21 | $18.50 | -2.84% | 34,095,100 |
| Aug 2003 | $19.02 | $19.12 | $18.00 | $19.04 | -0.99% | 28,859,700 |
| Jul 2003 | $19.19 | $19.91 | $18.25 | $19.23 | +0.16% | 30,728,900 |
| Jun 2003 | $22.20 | $22.39 | $18.88 | $19.20 | -12.41% | 31,630,700 |
| May 2003 | $21.07 | $21.98 | $20.75 | $21.92 | +3.35% | 25,506,500 |
| Apr 2003 | $18.56 | $21.36 | $18.31 | $21.21 | +14.28% | 26,599,900 |
| Mar 2003 | $19.16 | $19.97 | $17.35 | $18.56 | -2.62% | 27,295,400 |
| Feb 2003 | $19.72 | $19.98 | $18.16 | $19.06 | -3.25% | 20,088,200 |
| Jan 2003 | $20.22 | $20.89 | $18.00 | $19.70 | -1.45% | 25,395,400 |
| Dec 2002 | $19.76 | $20.24 | $18.70 | $19.99 | +1.32% | 20,209,600 |
| Nov 2002 | $20.05 | $22.54 | $19.01 | $19.73 | -2.33% | 26,028,700 |
| Oct 2002 | $20.30 | $22.20 | $19.35 | $20.20 | +0.05% | 33,414,500 |
| Sep 2002 | $20.90 | $22.20 | $19.25 | $20.19 | -3.54% | 29,295,600 |
| Aug 2002 | $20.30 | $22.23 | $18.18 | $20.93 | +3.36% | 21,016,100 |
| Jul 2002 | $23.28 | $23.90 | $17.20 | $20.25 | -13.39% | 34,514,300 |
| Jun 2002 | $21.42 | $23.47 | $20.40 | $23.38 | +10.44% | 24,220,000 |
| May 2002 | $21.37 | $22.00 | $19.85 | $21.17 | -1.21% | 24,735,200 |
| Apr 2002 | $23.70 | $24.45 | $20.60 | $21.43 | -10.48% | 35,198,000 |
| Mar 2002 | $24.00 | $26.98 | $22.62 | $23.94 | +0.63% | 35,213,200 |
| Feb 2002 | $22.65 | $24.30 | $20.41 | $23.79 | +5.50% | 25,710,400 |
| Jan 2002 | $18.26 | $22.98 | $18.12 | $22.55 | +23.02% | 32,093,600 |
| Dec 2001 | $19.13 | $19.35 | $17.65 | $18.33 | -5.47% | 15,462,600 |
| Nov 2001 | $16.60 | $19.88 | $16.36 | $19.39 | +15.76% | 15,089,400 |
| Oct 2001 | $16.00 | $17.73 | $15.19 | $16.75 | +3.91% | 24,119,600 |
| Sep 2001 | $18.62 | $20.05 | $13.41 | $16.12 | -13.43% | 19,198,400 |
| Aug 2001 | $19.87 | $21.10 | $18.11 | $18.62 | -7.46% | 22,341,100 |
| Jul 2001 | $20.48 | $22.60 | $19.19 | $20.12 | -3.04% | 31,301,900 |
| Jun 2001 | $22.15 | $23.50 | $18.62 | $20.75 | -6.41% | 22,835,400 |
| May 2001 | $19.50 | $24.11 | $18.59 | $22.17 | +12.31% | 36,635,900 |
| Apr 2001 | $16.80 | $20.15 | $15.80 | $19.74 | +17.92% | 28,304,200 |
| Mar 2001 | $17.85 | $18.00 | $14.05 | $16.74 | -7.46% | 23,853,100 |
| Feb 2001 | $16.55 | $18.90 | $16.01 | $18.09 | +10.78% | 26,292,200 |
| Jan 2001 | $13.81 | $16.69 | $13.63 | $16.33 | +22.67% | 33,629,700 |
| Dec 2000 | $14.50 | $14.88 | $12.81 | $13.31 | -7.39% | 22,449,000 |
| Nov 2000 | $14.13 | $15.63 | $13.88 | $14.38 | +1.77% | 20,109,000 |
| Oct 2000 | $14.00 | $14.63 | $11.94 | $14.13 | -2.59% | 27,834,600 |
| Sep 2000 | $16.06 | $16.63 | $14.13 | $14.50 | -9.82% | 16,062,000 |
| Aug 2000 | $18.81 | $19.75 | $16.06 | $16.08 | -13.89% | 19,574,100 |
| Jul 2000 | $15.19 | $19.25 | $15.13 | $18.67 | +25.53% | 18,930,500 |
| Jun 2000 | $18.00 | $19.69 | $14.75 | $14.88 | -16.49% | 17,005,400 |
| May 2000 | $17.88 | $19.69 | $16.25 | $17.81 | +1.06% | 17,783,600 |
| Apr 2000 | $14.38 | $19.19 | $14.19 | $17.63 | +23.68% | 20,445,300 |
| Mar 2000 | $13.63 | $16.00 | $12.69 | $14.25 | +5.07% | 29,313,800 |
| Feb 2000 | $16.75 | $17.25 | $13.44 | $13.56 | -20.22% | 30,026,000 |
| Jan 2000 | $20.25 | $22.75 | $16.56 | $17.00 | -17.07% | 22,160,300 |
| Dec 1999 | $21.44 | $23.00 | $19.63 | $20.50 | -4.09% | 23,617,500 |
| Nov 1999 | $24.44 | $24.88 | $21.38 | $21.38 | -12.53% | 15,667,800 |
| Oct 1999 | $24.50 | $25.38 | $21.25 | $24.44 | -0.26% | 22,009,400 |
| Sep 1999 | $26.00 | $27.88 | $24.13 | $24.50 | -6.44% | 13,107,100 |
| Aug 1999 | $29.31 | $29.94 | $26.19 | $26.19 | -10.47% | 10,857,500 |
| Jul 1999 | $30.13 | $31.31 | $28.63 | $29.25 | -2.90% | 13,833,900 |
| Jun 1999 | $32.75 | $35.06 | $29.56 | $30.13 | -8.37% | 12,531,400 |
| May 1999 | $32.44 | $36.44 | $31.75 | $32.88 | -0.38% | 18,863,300 |
| Apr 1999 | $26.38 | $33.38 | $25.50 | $33.00 | +25.12% | 16,208,600 |
| Mar 1999 | $28.44 | $30.50 | $26.25 | $26.38 | -4.52% | 13,865,400 |
| Feb 1999 | $27.56 | $29.19 | $26.38 | $27.63 | +0.23% | 13,099,700 |
| Jan 1999 | $31.06 | $32.19 | $27.00 | $27.56 | -13.02% | 17,040,300 |
| Dec 1998 | $30.75 | $32.00 | $29.19 | $31.69 | +4.32% | 13,283,600 |
| Nov 1998 | $32.94 | $34.06 | $30.25 | $30.38 | -7.78% | 10,832,300 |
| Oct 1998 | $29.06 | $34.94 | $27.44 | $32.94 | +13.33% | 15,074,600 |
| Sep 1998 | $27.94 | $31.50 | $27.75 | $29.06 | +3.10% | 11,616,200 |
| Aug 1998 | $29.63 | $31.44 | $27.44 | $28.19 | -5.65% | 12,117,200 |
| Jul 1998 | $29.94 | $31.25 | $28.81 | $29.88 | +0.21% | 15,741,200 |
| Jun 1998 | $31.31 | $32.25 | $28.63 | $29.81 | -5.17% | 19,028,500 |
| May 1998 | $33.88 | $35.13 | $31.06 | $31.44 | -5.98% | 12,891,600 |
| Apr 1998 | $37.44 | $39.06 | $32.50 | $33.44 | -10.54% | 14,296,600 |
| Mar 1998 | $34.50 | $41.75 | $33.88 | $37.38 | +8.53% | 16,109,200 |
| Feb 1998 | $32.00 | $36.50 | $31.81 | $34.44 | +9.11% | 10,466,300 |
| Jan 1998 | $30.81 | $32.50 | $29.50 | $31.56 | +3.48% | 14,694,400 |
| Dec 1997 | $31.81 | $32.13 | $29.44 | $30.50 | -4.13% | 14,846,300 |
| Nov 1997 | $32.50 | $33.00 | $30.38 | $31.81 | -0.97% | 10,629,500 |
| Oct 1997 | $34.42 | $34.73 | $29.75 | $32.13 | -6.66% | 16,200,000 |
| Sep 1997 | $33.00 | $35.02 | $31.58 | $34.42 | +5.36% | 14,557,500 |
| Aug 1997 | $36.92 | $37.23 | $32.52 | $32.67 | -11.51% | 14,965,500 |
| Jul 1997 | $33.50 | $38.13 | $33.50 | $36.92 | +9.93% | 15,893,100 |
| Jun 1997 | $32.38 | $35.10 | $32.17 | $33.58 | +3.73% | 12,347,100 |
| May 1997 | $29.75 | $32.46 | $29.42 | $32.38 | +8.07% | 10,720,800 |
| Apr 1997 | $28.38 | $30.75 | $28.21 | $29.96 | +5.42% | 11,113,500 |
| Mar 1997 | $30.83 | $32.75 | $28.42 | $28.42 | -6.45% | 13,062,900 |
| Feb 1997 | $29.46 | $30.63 | $29.00 | $30.38 | +2.82% | 11,902,800 |
| Jan 1997 | $29.08 | $29.96 | $28.38 | $29.54 | +0.71% | 15,540,000 |
| Dec 1996 | $30.00 | $30.17 | $28.21 | $29.33 | -2.22% | 13,585,500 |
| Nov 1996 | $29.79 | $30.38 | $28.58 | $30.00 | +0.98% | 14,310,900 |
| Oct 1996 | $30.42 | $32.21 | $29.54 | $29.71 | -2.46% | 19,692,300 |
| Sep 1996 | $27.67 | $30.58 | $27.46 | $30.46 | +9.59% | 11,419,800 |
| Aug 1996 | $26.88 | $28.38 | $26.88 | $27.79 | +3.09% | 9,639,000 |
| Jul 1996 | $28.46 | $29.33 | $26.13 | $26.96 | -4.57% | 11,020,500 |
| Jun 1996 | $28.67 | $29.50 | $27.71 | $28.25 | -1.74% | 9,364,500 |
| May 1996 | $27.71 | $29.96 | $27.42 | $28.75 | +2.68% | 10,407,600 |
| Apr 1996 | $28.21 | $28.67 | $26.67 | $28.00 | -1.32% | 10,828,200 |
| Mar 1996 | $26.75 | $29.33 | $26.46 | $28.38 | +4.45% | 15,144,300 |
| Feb 1996 | $26.17 | $27.71 | $25.46 | $27.17 | +3.33% | 17,322,900 |
| Jan 1996 | $26.33 | $27.17 | $25.46 | $26.29 | -0.63% | 16,786,800 |
| Dec 1995 | $26.25 | $27.21 | $25.46 | $26.46 | +0.79% | 10,387,800 |
| Nov 1995 | $25.46 | $26.38 | $24.54 | $26.25 | +1.94% | 10,206,900 |
| Oct 1995 | $25.00 | $26.17 | $24.08 | $25.75 | +3.34% | 10,290,900 |
| Sep 1995 | $23.63 | $25.79 | $23.63 | $24.92 | +5.65% | 10,792,800 |
| Aug 1995 | $24.13 | $24.88 | $22.83 | $23.58 | -2.75% | 12,871,800 |
| Jul 1995 | $22.38 | $25.00 | $22.38 | $24.25 | +7.98% | 16,063,500 |
| Jun 1995 | $22.63 | $22.63 | $21.29 | $22.46 | -1.64% | 16,956,900 |
| May 1995 | $22.25 | $22.83 | $20.92 | $22.83 | +1.67% | 13,220,700 |
| Apr 1995 | $22.21 | $22.58 | $21.38 | $22.46 | +0.75% | 8,475,300 |
| Mar 1995 | $22.04 | $22.71 | $21.38 | $22.29 | +1.13% | 15,836,700 |
| Feb 1995 | $20.75 | $22.21 | $20.42 | $22.04 | +6.65% | 11,403,900 |
| Jan 1995 | $20.17 | $21.58 | $20.17 | $20.67 | +2.27% | 11,073,600 |
| Dec 1994 | $20.21 | $20.92 | $19.83 | $20.21 | +0.21% | 13,213,500 |
| Nov 1994 | $20.88 | $21.21 | $19.67 | $20.17 | -3.97% | 12,453,300 |
| Oct 1994 | $20.67 | $21.54 | $20.17 | $21.00 | +1.20% | 13,781,400 |
| Sep 1994 | $21.38 | $21.46 | $19.50 | $20.75 | -3.30% | 14,722,800 |
| Aug 1994 | $20.92 | $21.83 | $20.08 | $21.46 | +2.18% | 13,977,000 |
| Jul 1994 | $21.00 | $21.83 | $20.88 | $21.00 | 0.00% | 11,008,800 |
| Jun 1994 | $21.13 | $22.46 | $20.96 | $21.00 | -0.98% | 10,482,600 |
| May 1994 | $21.04 | $21.46 | $19.92 | $21.21 | -0.39% | 15,871,500 |
| Apr 1994 | $21.29 | $21.42 | $19.92 | $21.29 | -1.16% | 17,305,800 |
| Mar 1994 | $23.00 | $23.04 | $20.92 | $21.54 | -6.34% | 16,480,500 |
| Feb 1994 | $24.46 | $24.54 | $22.67 | $23.00 | -6.28% | 8,299,500 |
| Jan 1994 | $23.42 | $24.92 | $22.96 | $24.54 | +4.43% | 11,563,800 |
| Dec 1993 | $22.63 | $24.13 | $22.25 | $23.50 | +4.06% | 10,853,400 |
| Nov 1993 | $21.92 | $23.00 | $21.75 | $22.58 | +2.26% | 10,105,500 |
| Oct 1993 | $22.75 | $22.96 | $21.54 | $22.08 | -2.93% | 11,274,300 |
| Sep 1993 | $23.25 | $23.25 | $21.67 | $22.75 | -2.33% | 11,412,300 |
| Aug 1993 | $21.29 | $23.29 | $21.08 | $23.29 | +8.12% | 13,551,600 |
| Jul 1993 | $21.71 | $21.96 | $20.50 | $21.54 | -0.77% | 9,639,600 |
| Jun 1993 | $20.75 | $21.75 | $20.38 | $21.71 | +5.04% | 11,632,200 |
| May 1993 | $20.46 | $20.96 | $19.75 | $20.67 | +1.02% | 9,848,100 |
| Apr 1993 | $21.00 | $22.13 | $20.17 | $20.46 | -2.96% | 13,057,800 |
| Mar 1993 | $21.42 | $22.21 | $20.83 | $21.08 | -1.56% | 13,152,900 |
| Feb 1993 | $20.96 | $22.13 | $20.71 | $21.42 | +1.78% | 13,677,600 |
| Jan 1993 | $20.67 | $21.50 | $19.88 | $21.04 | +3.06% | 13,213,800 |
| Dec 1992 | $20.83 | $21.50 | $20.42 | $20.42 | -2.00% | 11,184,900 |
| Nov 1992 | $20.17 | $21.17 | $19.25 | $20.83 | +2.46% | 8,777,400 |
| Oct 1992 | $18.88 | $20.83 | $17.88 | $20.33 | +8.20% | 14,111,400 |
| Sep 1992 | $18.54 | $19.33 | $18.21 | $18.79 | +1.81% | 14,911,200 |
| Aug 1992 | $19.38 | $19.67 | $17.75 | $18.46 | -6.14% | 12,174,600 |
| Jul 1992 | $21.54 | $21.67 | $19.04 | $19.67 | -7.27% | 12,710,100 |
| Jun 1992 | $21.50 | $21.88 | $20.33 | $21.21 | -1.36% | 10,357,200 |
| May 1992 | $21.25 | $22.50 | $21.04 | $21.50 | +1.38% | 13,107,300 |
| Apr 1992 | $19.58 | $21.75 | $19.04 | $21.21 | +6.71% | 14,100,000 |
| Mar 1992 | $20.25 | $20.54 | $18.75 | $19.88 | -2.25% | 13,960,800 |
| Feb 1992 | $18.83 | $20.42 | $18.63 | $20.33 | +7.49% | 10,870,200 |
| Jan 1992 | $19.33 | $20.63 | $18.50 | $18.92 | -4.42% | 12,973,800 |
| Dec 1991 | $18.46 | $20.17 | $17.88 | $19.79 | +6.74% | 16,297,800 |
| Nov 1991 | $20.92 | $21.92 | $18.54 | $18.54 | -11.18% | 16,597,500 |
| Oct 1991 | $18.21 | $21.08 | $18.17 | $20.88 | +14.65% | 18,259,200 |
| Sep 1991 | $16.75 | $18.38 | $16.54 | $18.21 | +8.44% | 10,728,600 |
| Aug 1991 | $16.08 | $17.04 | $15.50 | $16.79 | +3.87% | 11,487,900 |
| Jul 1991 | $15.13 | $16.75 | $15.13 | $16.17 | +6.30% | 11,943,900 |
| Jun 1991 | $16.08 | $16.50 | $15.17 | $15.21 | -5.44% | 11,687,700 |
| May 1991 | $15.50 | $16.17 | $14.92 | $16.08 | +3.48% | 13,860,000 |
| Apr 1991 | $14.79 | $15.83 | $14.67 | $15.54 | +4.48% | 14,013,000 |
| Mar 1991 | $14.58 | $15.17 | $14.50 | $14.88 | +1.42% | 11,034,600 |
| Feb 1991 | $15.33 | $15.33 | $14.58 | $14.67 | -3.82% | 15,421,200 |
| Jan 1991 | $13.88 | $15.29 | $13.25 | $15.25 | +9.58% | 16,963,200 |
| Dec 1990 | $13.29 | $13.96 | $13.25 | $13.92 | +5.70% | 11,039,100 |
| Nov 1990 | $12.13 | $13.58 | $12.13 | $13.17 | +9.34% | 13,119,000 |
| Oct 1990 | $12.29 | $13.04 | $11.67 | $12.04 | -1.36% | 15,983,400 |
| Sep 1990 | $13.17 | $13.63 | $12.04 | $12.21 | -8.15% | 13,680,000 |
| Aug 1990 | $14.50 | $14.54 | $11.96 | $13.29 | -8.60% | 21,620,400 |
| Jul 1990 | $14.38 | $15.75 | $14.08 | $14.54 | +1.75% | 21,516,000 |
| Jun 1990 | $13.83 | $15.13 | $13.71 | $14.29 | +3.94% | 21,762,000 |
| May 1990 | $12.63 | $14.17 | $12.54 | $13.75 | +9.63% | 19,211,400 |
| Apr 1990 | $13.00 | $13.25 | $12.42 | $12.54 | -5.05% | 13,090,200 |
| Mar 1990 | $12.46 | $13.29 | $12.25 | $13.21 | +5.32% | 15,654,600 |
| Feb 1990 | $12.21 | $12.58 | $12.00 | $12.54 | +2.73% | 12,809,700 |
| Jan 1990 | $13.58 | $13.92 | $11.88 | $12.21 | -9.57% | 18,680,100 |
| Dec 1989 | $12.67 | $13.63 | $12.54 | $13.50 | +7.29% | 11,941,800 |
| Nov 1989 | $12.42 | $12.92 | $11.96 | $12.58 | +2.72% | 13,334,400 |
| Oct 1989 | $12.88 | $13.08 | $11.50 | $12.25 | -3.61% | 20,869,500 |
| Sep 1989 | $13.33 | $13.75 | $12.38 | $12.71 | -5.28% | 16,294,200 |
| Aug 1989 | $12.50 | $13.58 | $12.13 | $13.42 | +8.05% | 22,299,600 |
| Jul 1989 | $11.67 | $12.58 | $11.38 | $12.42 | +6.81% | 18,175,500 |
| Jun 1989 | $11.96 | $12.88 | $11.29 | $11.63 | -3.79% | 24,376,200 |
| May 1989 | $11.33 | $12.58 | $11.04 | $12.08 | +3.94% | 30,934,500 |
| Apr 1989 | $11.00 | $11.75 | $10.50 | $11.63 | +6.49% | 27,065,400 |
| Mar 1989 | $11.29 | $11.83 | $10.67 | $10.92 | -2.96% | 20,243,700 |
| Feb 1989 | $11.17 | $11.83 | $11.04 | $11.25 | -0.37% | 18,796,500 |
| Jan 1989 | $10.42 | $11.33 | $10.08 | $11.29 | +7.97% | 22,477,800 |
| Dec 1988 | $10.13 | $10.96 | $9.92 | $10.46 | +2.87% | 19,998,300 |
| Nov 1988 | $10.08 | $10.33 | $9.67 | $10.17 | 0.00% | 15,694,200 |
| Oct 1988 | $9.83 | $10.29 | $9.63 | $10.17 | +3.83% | 17,503,200 |
| Sep 1988 | $9.17 | $9.96 | $8.88 | $9.79 | +6.34% | 14,062,800 |
| Aug 1988 | $9.33 | $9.67 | $8.88 | $9.21 | -2.64% | 14,867,700 |
| Jul 1988 | $9.75 | $10.00 | $8.75 | $9.46 | -2.58% | 20,351,700 |
| Jun 1988 | $8.88 | $9.75 | $8.50 | $9.71 | +8.88% | 17,447,400 |
| May 1988 | $9.04 | $9.21 | $8.33 | $8.92 | -2.28% | 22,497,600 |
| Apr 1988 | $9.08 | $9.83 | $8.88 | $9.13 | +0.46% | 16,542,900 |
| Mar 1988 | $9.83 | $10.13 | $8.88 | $9.08 | -8.02% | 19,432,200 |
| Feb 1988 | $9.21 | $9.88 | $8.58 | $9.88 | +5.80% | 15,941,100 |
| Jan 1988 | $8.67 | $9.63 | $8.17 | $9.33 | +6.67% | 29,052,000 |
| Dec 1987 | $7.92 | $9.08 | $7.25 | $8.75 | +13.51% | 29,653,500 |
| Nov 1987 | $7.75 | $8.67 | $7.00 | $7.71 | -2.12% | 34,812,900 |
| Oct 1987 | $11.63 | $11.92 | $7.17 | $7.88 | -31.52% | 29,509,500 |
| Sep 1987 | $12.33 | $12.58 | $10.67 | $11.50 | -6.12% | 18,783,900 |
| Aug 1987 | $11.58 | $12.75 | $11.33 | $12.25 | +2.80% | 25,057,200 |
| Jul 1987 | $11.00 | $12.42 | $10.38 | $11.92 | +8.33% | 20,376,000 |
| Jun 1987 | $10.00 | $11.63 | $9.92 | $11.00 | +11.39% | 25,743,900 |
| May 1987 | $9.88 | $10.92 | $9.33 | $9.88 | 0.00% | 19,236,000 |
| Apr 1987 | $10.39 | $11.00 | $9.17 | $9.88 | -4.95% | 25,299,900 |
| Mar 1987 | $10.58 | $11.00 | $10.14 | $10.39 | -1.97% | 21,043,800 |
| Feb 1987 | $10.29 | $10.88 | $10.11 | $10.60 | +3.39% | 28,242,900 |
| Jan 1987 | $9.44 | $10.61 | $9.42 | $10.25 | +9.17% | 36,585,900 |
| Dec 1986 | $9.40 | $9.89 | $9.28 | $9.39 | -0.15% | 28,256,400 |
| Nov 1986 | $9.18 | $9.56 | $9.08 | $9.40 | +2.58% | 15,724,800 |
| Oct 1986 | $8.78 | $9.58 | $8.76 | $9.17 | +4.27% | 22,698,000 |
| Sep 1986 | $9.08 | $9.47 | $8.54 | $8.79 | -3.21% | 24,093,000 |
| Aug 1986 | $8.71 | $9.36 | $8.21 | $9.08 | +3.97% | 29,739,600 |
| Jul 1986 | $9.78 | $10.00 | $8.67 | $8.74 | -10.65% | 23,332,500 |
| Jun 1986 | $9.26 | $9.94 | $9.25 | $9.78 | +5.23% | 19,779,300 |
| May 1986 | $9.47 | $9.69 | $9.14 | $9.29 | -1.91% | 17,133,300 |
| Apr 1986 | $10.92 | $11.00 | $9.44 | $9.47 | -13.23% | 27,949,500 |
| Mar 1986 | $9.78 | $11.03 | $9.61 | $10.92 | +11.33% | 19,635,300 |
| Feb 1986 | $9.22 | $10.17 | $9.14 | $9.81 | +6.65% | 25,173,900 |
| Jan 1986 | $9.00 | $9.32 | $8.42 | $9.19 | +1.85% | 19,155,600 |
| Dec 1985 | $8.31 | $9.03 | $8.25 | $9.03 | +8.52% | 19,450,800 |
| Nov 1985 | $7.96 | $8.35 | $7.94 | $8.32 | +4.17% | 14,884,200 |
| Oct 1985 | $7.58 | $8.00 | $7.56 | $7.99 | +5.51% | 15,561,900 |
| Sep 1985 | $7.64 | $7.71 | $7.33 | $7.57 | -0.55% | 14,560,200 |
| Aug 1985 | $7.72 | $7.83 | $7.31 | $7.61 | -1.26% | 10,889,100 |
| Jul 1985 | $7.61 | $8.04 | $7.56 | $7.71 | +1.28% | 17,937,000 |
| Jun 1985 | $7.75 | $7.76 | $7.46 | $7.61 | -0.36% | 14,977,800 |
| May 1985 | $6.94 | $7.64 | $6.89 | $7.64 | +9.56% | 21,836,700 |
| Apr 1985 | $7.22 | $7.39 | $6.94 | $6.97 | -2.90% | 19,403,100 |
| Mar 1985 | $7.28 | $7.44 | $6.96 | $7.18 | -0.96% | 23,740,200 |
| Feb 1985 | $7.17 | $7.67 | $7.11 | $7.25 | +1.95% | 24,223,500 |
| Jan 1985 | $6.50 | $7.36 | $6.42 | $7.11 | +9.17% | 41,625,900 |
| Dec 1984 | $6.26 | $6.57 | $6.06 | $6.51 | +4.22% | 16,370,100 |
| Nov 1984 | $6.40 | $6.43 | $6.18 | $6.25 | -2.39% | 14,065,200 |
| Oct 1984 | $6.29 | $6.49 | $6.04 | $6.40 | +1.32% | 16,514,100 |
| Sep 1984 | $6.25 | $6.50 | $5.97 | $6.32 | +0.89% | 12,161,700 |
| Aug 1984 | $5.49 | $6.61 | $5.49 | $6.26 | +15.05% | 16,338,600 |
| Jul 1984 | $5.69 | $5.97 | $5.39 | $5.44 | -3.92% | 19,666,800 |
| Jun 1984 | $5.79 | $6.01 | $5.61 | $5.67 | -0.24% | 14,322,600 |
| May 1984 | $6.22 | $6.36 | $5.61 | $5.68 | -8.70% | 16,184,700 |
| Apr 1984 | $6.53 | $6.61 | $6.22 | $6.22 | -5.09% | 15,253,200 |
| Mar 1984 | $6.26 | $6.67 | $6.03 | $6.56 | +4.66% | 16,594,200 |
| Feb 1984 | $6.92 | $6.94 | $6.07 | $6.26 | -9.80% | 19,663,200 |
| Jan 1984 | $7.01 | $7.14 | $6.79 | $6.94 | -0.99% | 14,598,000 |
| Dec 1983 | $7.03 | $7.19 | $6.85 | $7.01 | -0.20% | 17,003,700 |
| Nov 1983 | $6.81 | $7.38 | $6.79 | $7.03 | +3.69% | 16,428,600 |
| Oct 1983 | $7.31 | $7.78 | $6.78 | $6.78 | -7.58% | 15,555,600 |
| Sep 1983 | $6.99 | $7.85 | $6.96 | $7.33 | +4.76% | 21,785,400 |
| Aug 1983 | $6.25 | $7.03 | $6.24 | $7.00 | +10.53% | 22,270,500 |
| Jul 1983 | $6.36 | $6.61 | $6.04 | $6.33 | -0.87% | 25,395,300 |
| Jun 1983 | $6.26 | $6.63 | $5.97 | $6.39 | +0.66% | 32,094,000 |
| May 1983 | $6.08 | $6.69 | $6.03 | $6.35 | +3.39% | 20,019,600 |
| Apr 1983 | $6.29 | $6.67 | $6.03 | $6.14 | -2.64% | 19,950,300 |
| Mar 1983 | $6.00 | $6.43 | $5.90 | $6.31 | +5.09% | 26,434,800 |
| Feb 1983 | $5.88 | $6.47 | $5.78 | $6.00 | +3.10% | 18,855,000 |
| Jan 1983 | $5.99 | $6.47 | $5.71 | $5.82 | -4.34% | 39,829,500 |
| Dec 1982 | $6.56 | $6.61 | $5.78 | $6.08 | -7.59% | 19,857,600 |
| Nov 1982 | $6.18 | $6.90 | $6.11 | $6.58 | +5.57% | 27,513,900 |
| Oct 1982 | $6.18 | $7.22 | $6.06 | $6.24 | +1.13% | 30,573,900 |
| Sep 1982 | $6.04 | $6.39 | $5.81 | $6.17 | +2.30% | 25,844,400 |
| Aug 1982 | $5.03 | $6.06 | $4.76 | $6.03 | +19.56% | 22,927,500 |
| Jul 1982 | $5.06 | $5.21 | $4.72 | $5.04 | -0.27% | 17,230,500 |
| Jun 1982 | $4.81 | $5.07 | $4.47 | $5.06 | – | 15,595,200 |
Seasonality
NSC 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 | 3.2% | -0.1% | -2.5% | 2.2% | 1.7% | -0.1% | 5.2% | 0.5% | -1.1% | 2.6% | 6.9% | -0.7% |
| Months up | 6 of 10 | 5 of 10 | 4 of 10 | 6 of 10 | 6 of 10 | 4 of 10 | 7 of 10 | 6 of 10 | 5 of 10 | 5 of 10 | 8 of 9 | 5 of 9 |
| 2026 | 0.9% | 8.5% | -8.8% | 10.0% | -3.0% | 3.2% | 6.6% | 2.6% | -9.9% | 10.9% | ||
| 2025 | 8.8% | -3.2% | -3.6% | -5.4% | 11.0% | 3.6% | 8.6% | 1.2% | 7.3% | -5.7% | 3.6% | -1.2% |
| 2024 | -0.5% | 8.3% | 0.6% | -9.6% | -1.8% | -4.5% | 16.2% | 3.2% | -3.0% | 0.8% | 10.7% | -14.9% |
| 2023 | -0.2% | -8.0% | -5.7% | -4.2% | 3.2% | 8.9% | 3.0% | -11.7% | -3.9% | -3.1% | 15.2% | 8.4% |
| 2022 | -8.6% | -5.3% | 11.2% | -9.6% | -6.6% | -5.2% | 10.5% | -2.7% | -13.8% | 8.8% | 13.1% | -3.9% |
| 2021 | -0.4% | 7.0% | 6.5% | 4.0% | 0.9% | -5.5% | -2.9% | -1.2% | -5.6% | 22.5% | -9.1% | 12.2% |
| 2020 | 7.3% | -12.0% | -19.9% | 17.2% | 4.8% | -1.5% | 9.5% | 11.1% | 0.7% | -2.3% | 13.8% | 0.2% |
| 2019 | 12.2% | 7.4% | 4.2% | 9.2% | -3.9% | 2.1% | -4.1% | -8.5% | 3.2% | 1.8% | 6.3% | 0.3% |
| 2018 | 4.1% | -7.4% | -2.4% | 5.7% | 6.2% | -0.5% | 12.0% | 3.4% | 3.8% | -7.0% | 2.2% | -12.4% |
| 2017 | 8.7% | 3.6% | -7.5% | 4.9% | 6.1% | -1.9% | -7.5% | 7.6% | 9.7% | -0.6% | 6.0% | 4.5% |