Southern Co (SO) stock
SONYSEElectric ServicesFiscal year ends December 31Also trades as SOJC, SOJD, SOJE, SOJF, SOMN
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Jul 30, 2026Score 6/3012% above fair value
$93.71+0.72 (+0.77%)
Close on Oct 30, 2026Market cap $106.92BP/E 22.6Yield 3.14%
Price history
Southern share prices for every month, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 30, 2026
$93.71
+0.77% on the day
52-week range
$81.69 – $99.58
-5.9% from the high
Change over 52 weeks
-1.4%
From $95.07 on Oct 30, 2025
Average volume
5.71M
Shares a day, last 90 sessions
| Month | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 2026 | $82.64 | $94.35 | $82.01 | $93.71 | +13.05% | 129,146,279 |
| Sep 2026 | $88.43 | $89.34 | $81.69 | $82.89 | -5.81% | 132,696,371 |
| Aug 2026 | $92.91 | $95.31 | $87.20 | $88.00 | -6.92% | 121,738,536 |
| Jul 2026 | $95.88 | $99.26 | $93.21 | $94.54 | -1.22% | 102,760,414 |
| Jun 2026 | $91.27 | $97.52 | $89.02 | $95.71 | +3.98% | 152,360,257 |
| May 2026 | $96.57 | $97.40 | $91.35 | $92.05 | -4.81% | 113,493,816 |
| Apr 2026 | $96.09 | $98.49 | $91.60 | $96.70 | +0.19% | 90,182,174 |
| Mar 2026 | $97.25 | $99.58 | $93.16 | $96.52 | -0.88% | 121,075,186 |
| Feb 2026 | $89.40 | $97.97 | $87.84 | $97.38 | +9.04% | 146,872,644 |
| Jan 2026 | $87.17 | $89.55 | $85.22 | $89.31 | +2.42% | 106,433,978 |
| Dec 2025 | $90.62 | $90.75 | $83.80 | $87.20 | -4.30% | 133,008,860 |
| Nov 2025 | $93.57 | $95.09 | $88.20 | $91.12 | -3.11% | 122,056,627 |
| Oct 2025 | $94.92 | $100.84 | $92.85 | $94.04 | -0.77% | 115,341,969 |
| Sep 2025 | $92.24 | $95.06 | $90.35 | $94.77 | +2.68% | 105,808,471 |
| Aug 2025 | $95.24 | $96.42 | $92.07 | $92.30 | -2.31% | 97,279,533 |
| Jul 2025 | $92.00 | $96.44 | $90.38 | $94.48 | +2.89% | 115,988,878 |
| Jun 2025 | $89.30 | $91.94 | $87.49 | $91.83 | +2.03% | 109,333,933 |
| May 2025 | $92.44 | $92.56 | $83.09 | $90.00 | -2.06% | 118,731,953 |
| Apr 2025 | $91.60 | $93.65 | $85.00 | $91.89 | -0.07% | 98,656,112 |
| Mar 2025 | $89.61 | $93.48 | $87.09 | $91.95 | +2.41% | 106,173,469 |
| Feb 2025 | $83.52 | $90.03 | $82.78 | $89.79 | +6.96% | 96,091,919 |
| Jan 2025 | $82.87 | $86.65 | $80.46 | $83.95 | +1.98% | 105,212,322 |
| Dec 2024 | $89.39 | $89.39 | $81.38 | $82.32 | -7.64% | 80,430,753 |
| Nov 2024 | $91.00 | $91.00 | $86.37 | $89.13 | -2.09% | 84,336,829 |
| Oct 2024 | $90.46 | $94.45 | $88.21 | $91.03 | +0.94% | 96,222,159 |
| Sep 2024 | $86.43 | $90.85 | $86.36 | $90.18 | +4.37% | 93,942,619 |
| Aug 2024 | $83.92 | $89.68 | $83.33 | $86.40 | +3.45% | 96,830,212 |
| Jul 2024 | $78.03 | $83.70 | $76.96 | $83.52 | +7.67% | 74,427,098 |
| Jun 2024 | $79.78 | $80.84 | $77.18 | $77.57 | -3.21% | 76,526,313 |
| May 2024 | $73.38 | $80.23 | $73.20 | $80.14 | +9.03% | 108,885,901 |
| Apr 2024 | $71.49 | $74.85 | $67.53 | $73.50 | +2.45% | 111,201,018 |
| Mar 2024 | $67.03 | $71.91 | $65.99 | $71.74 | +6.68% | 83,783,526 |
| Feb 2024 | $69.10 | $70.53 | $65.80 | $67.25 | -3.27% | 103,224,562 |
| Jan 2024 | $69.67 | $72.54 | $67.70 | $69.52 | -0.86% | 94,073,797 |
| Dec 2023 | $70.91 | $73.42 | $68.71 | $70.12 | -1.21% | 86,777,275 |
| Nov 2023 | $67.64 | $71.33 | $67.13 | $70.98 | +5.47% | 98,282,090 |
| Oct 2023 | $64.30 | $67.72 | $61.56 | $67.30 | +3.99% | 101,086,438 |
| Sep 2023 | $68.22 | $71.74 | $64.36 | $64.72 | -4.44% | 82,795,167 |
| Aug 2023 | $72.28 | $72.54 | $67.14 | $67.73 | -6.37% | 71,455,081 |
| Jul 2023 | $70.50 | $73.84 | $68.81 | $72.34 | +2.98% | 80,105,448 |
| Jun 2023 | $69.99 | $72.20 | $68.59 | $70.25 | +0.72% | 92,368,131 |
| May 2023 | $73.50 | $75.80 | $69.02 | $69.75 | -5.17% | 92,164,511 |
| Apr 2023 | $69.14 | $74.46 | $68.25 | $73.55 | +5.71% | 68,986,898 |
| Mar 2023 | $62.59 | $70.42 | $61.73 | $69.58 | +10.34% | 120,865,615 |
| Feb 2023 | $67.49 | $69.44 | $63.02 | $63.06 | -6.83% | 78,204,828 |
| Jan 2023 | $71.43 | $73.04 | $58.85 | $67.68 | -5.22% | 74,655,528 |
| Dec 2022 | $67.94 | $72.83 | $66.69 | $71.41 | +5.57% | 105,221,904 |
| Nov 2022 | $65.77 | $67.83 | $62.42 | $67.64 | +3.30% | 94,322,359 |
| Oct 2022 | $69.27 | $71.11 | $60.71 | $65.48 | -3.71% | 96,023,063 |
| Sep 2022 | $77.25 | $80.32 | $67.85 | $68.00 | -11.77% | 82,458,276 |
| Aug 2022 | $76.67 | $80.57 | $74.75 | $77.07 | +0.23% | 82,913,009 |
| Jul 2022 | $71.75 | $77.61 | $69.85 | $76.89 | +7.82% | 87,324,129 |
| Jun 2022 | $75.80 | $76.24 | $64.79 | $71.31 | -5.75% | 105,981,752 |
| May 2022 | $74.04 | $76.30 | $72.13 | $75.66 | +3.09% | 112,508,335 |
| Apr 2022 | $72.33 | $77.24 | $71.97 | $73.39 | +1.21% | 115,729,637 |
| Mar 2022 | $64.73 | $73.18 | $62.97 | $72.51 | +11.95% | 126,815,757 |
| Feb 2022 | $69.23 | $69.39 | $61.77 | $64.77 | -6.79% | 132,954,928 |
| Jan 2022 | $68.50 | $69.77 | $65.40 | $69.49 | +1.33% | 111,859,671 |
| Dec 2021 | $61.45 | $68.88 | $61.10 | $68.58 | +12.24% | 106,274,295 |
| Nov 2021 | $62.40 | $63.95 | $60.99 | $61.10 | -1.96% | 86,581,204 |
| Oct 2021 | $62.35 | $64.25 | $61.46 | $62.32 | +0.56% | 71,952,931 |
| Sep 2021 | $65.97 | $67.54 | $61.56 | $61.97 | -5.72% | 87,769,577 |
| Aug 2021 | $63.99 | $67.46 | $63.14 | $65.73 | +2.91% | 88,342,570 |
| Jul 2021 | $60.80 | $64.87 | $60.60 | $63.87 | +5.55% | 82,757,884 |
| Jun 2021 | $64.13 | $64.93 | $60.12 | $60.51 | -5.33% | 88,579,929 |
| May 2021 | $66.18 | $66.93 | $63.02 | $63.92 | -3.40% | 78,702,676 |
| Apr 2021 | $62.25 | $66.40 | $61.58 | $66.17 | +6.45% | 79,812,953 |
| Mar 2021 | $57.27 | $62.60 | $57.02 | $62.16 | +9.59% | 97,430,994 |
| Feb 2021 | $59.29 | $61.52 | $56.69 | $56.72 | -3.73% | 71,144,509 |
| Jan 2021 | $61.38 | $61.72 | $58.13 | $58.92 | -4.09% | 79,717,537 |
| Dec 2020 | $60.58 | $62.21 | $59.05 | $61.43 | +2.64% | 69,961,430 |
| Nov 2020 | $58.02 | $64.93 | $57.78 | $59.85 | +4.18% | 76,968,119 |
| Oct 2020 | $54.30 | $61.26 | $53.98 | $57.45 | +5.96% | 89,224,389 |
| Sep 2020 | $52.02 | $54.70 | $51.22 | $54.22 | +3.91% | 86,659,903 |
| Aug 2020 | $54.57 | $55.39 | $51.46 | $52.18 | -4.45% | 75,239,446 |
| Jul 2020 | $51.86 | $56.30 | $51.42 | $54.61 | +5.32% | 82,904,106 |
| Jun 2020 | $57.10 | $60.47 | $50.40 | $51.85 | -9.15% | 114,771,025 |
| May 2020 | $56.18 | $57.71 | $51.99 | $57.07 | +0.60% | 105,742,416 |
| Apr 2020 | $51.90 | $61.86 | $49.26 | $56.73 | +4.78% | 113,723,428 |
| Mar 2020 | $60.66 | $68.56 | $41.96 | $54.14 | -10.30% | 198,733,566 |
| Feb 2020 | $70.67 | $70.78 | $59.07 | $60.36 | -14.26% | 105,058,452 |
| Jan 2020 | $63.65 | $71.10 | $62.24 | $70.40 | +10.52% | 86,997,286 |
| Dec 2019 | $61.84 | $64.26 | $60.09 | $63.70 | +2.76% | 112,099,227 |
| Nov 2019 | $62.87 | $63.29 | $60.38 | $61.99 | -1.07% | 85,698,706 |
| Oct 2019 | $61.60 | $62.88 | $60.45 | $62.66 | +1.44% | 86,979,399 |
| Sep 2019 | $58.28 | $62.36 | $58.24 | $61.77 | +6.02% | 95,267,671 |
| Aug 2019 | $56.25 | $58.84 | $55.38 | $58.26 | +3.67% | 121,734,858 |
| Jul 2019 | $55.10 | $57.08 | $54.44 | $56.20 | +1.66% | 84,279,543 |
| Jun 2019 | $53.50 | $56.54 | $53.15 | $55.28 | +3.33% | 86,590,085 |
| May 2019 | $52.23 | $54.77 | $52.16 | $53.50 | +0.53% | 92,565,763 |
| Apr 2019 | $51.68 | $53.29 | $50.89 | $53.22 | +2.98% | 86,291,438 |
| Mar 2019 | $49.79 | $52.65 | $49.35 | $51.68 | +4.00% | 97,424,712 |
| Feb 2019 | $48.54 | $50.54 | $47.81 | $49.69 | +2.24% | 98,891,378 |
| Jan 2019 | $43.89 | $48.68 | $43.26 | $48.60 | +10.66% | 114,735,406 |
| Dec 2018 | $47.08 | $47.98 | $42.50 | $43.92 | -7.20% | 120,797,906 |
| Nov 2018 | $45.04 | $47.69 | $44.33 | $47.33 | +5.11% | 125,566,624 |
| Oct 2018 | $43.49 | $46.33 | $42.51 | $45.03 | +3.28% | 143,347,444 |
| Sep 2018 | $43.77 | $45.98 | $42.57 | $43.60 | -0.41% | 152,960,807 |
| Aug 2018 | $48.42 | $49.43 | $43.63 | $43.78 | -9.92% | 138,235,493 |
| Jul 2018 | $46.42 | $48.65 | $46.02 | $48.60 | +4.94% | 89,836,484 |
| Jun 2018 | $44.81 | $46.85 | $42.73 | $46.31 | +3.14% | 115,172,089 |
| May 2018 | $46.00 | $46.58 | $42.42 | $44.90 | -2.65% | 114,965,575 |
| Apr 2018 | $44.73 | $46.75 | $43.75 | $46.12 | +3.27% | 98,961,692 |
| Mar 2018 | $43.08 | $45.10 | $43.02 | $44.66 | +3.72% | 133,698,077 |
| Feb 2018 | $45.11 | $45.30 | $42.38 | $43.06 | -4.54% | 160,517,510 |
| Jan 2018 | $48.01 | $48.07 | $43.16 | $45.11 | -6.20% | 167,377,863 |
| Dec 2017 | $51.45 | $52.00 | $47.92 | $48.09 | -6.07% | 112,045,544 |
| Nov 2017 | $52.40 | $53.51 | $50.80 | $51.20 | -1.92% | 87,118,585 |
| Oct 2017 | $49.17 | $52.59 | $48.62 | $52.20 | +6.23% | 86,017,158 |
| Sep 2017 | $48.32 | $50.80 | $47.88 | $49.14 | +1.82% | 107,954,500 |
| Aug 2017 | $48.03 | $50.08 | $47.69 | $48.26 | +0.69% | 98,660,707 |
| Jul 2017 | $47.99 | $48.05 | $46.71 | $47.93 | +0.10% | 81,196,025 |
| Jun 2017 | $50.65 | $51.97 | $47.87 | $47.88 | -5.39% | 105,105,180 |
| May 2017 | $49.81 | $50.93 | $49.15 | $50.61 | +1.63% | 103,631,773 |
| Apr 2017 | $49.68 | $50.48 | $49.01 | $49.80 | +0.04% | 95,487,287 |
| Mar 2017 | $50.27 | $51.47 | $49.30 | $49.78 | -2.05% | 124,998,892 |
| Feb 2017 | $49.12 | $50.89 | $47.57 | $50.82 | +2.81% | 106,676,253 |
| Jan 2017 | $49.15 | $49.85 | $48.19 | $49.43 | +0.49% | 81,410,182 |
| Dec 2016 | $46.73 | $49.64 | $46.20 | $49.19 | +5.06% | 90,758,826 |
| Nov 2016 | $51.62 | $51.68 | $46.79 | $46.82 | -9.21% | 138,237,544 |
| Oct 2016 | $51.21 | $52.23 | $49.14 | $51.57 | +0.53% | 103,839,184 |
| Sep 2016 | $51.24 | $53.73 | $50.77 | $51.30 | -0.06% | 122,044,200 |
| Aug 2016 | $53.44 | $53.80 | $50.00 | $51.33 | -4.06% | 126,864,700 |
| Jul 2016 | $53.75 | $54.64 | $52.78 | $53.50 | -0.24% | 111,423,400 |
| Jun 2016 | $49.43 | $53.64 | $49.01 | $53.63 | +8.47% | 123,642,400 |
| May 2016 | $50.25 | $51.56 | $47.62 | $49.44 | -1.32% | 123,998,300 |
| Apr 2016 | $51.50 | $51.79 | $48.72 | $50.10 | -3.15% | 86,628,300 |
| Mar 2016 | $48.32 | $51.73 | $46.56 | $51.73 | +7.37% | 103,780,300 |
| Feb 2016 | $48.94 | $50.24 | $47.26 | $48.18 | -1.51% | 126,915,900 |
| Jan 2016 | $46.42 | $49.00 | $46.00 | $48.92 | +4.55% | 110,086,800 |
| Dec 2015 | $44.84 | $47.50 | $43.72 | $46.79 | +5.05% | 98,344,700 |
| Nov 2015 | $45.10 | $46.04 | $43.38 | $44.54 | -1.24% | 85,773,900 |
| Oct 2015 | $44.83 | $46.62 | $43.90 | $45.10 | +0.89% | 92,528,400 |
| Sep 2015 | $42.94 | $44.78 | $41.81 | $44.70 | +2.97% | 107,829,700 |
| Aug 2015 | $44.75 | $46.84 | $42.49 | $43.41 | -2.95% | 130,491,700 |
| Jul 2015 | $42.01 | $45.10 | $41.84 | $44.73 | +6.75% | 111,084,000 |
| Jun 2015 | $43.77 | $43.92 | $41.40 | $41.90 | -4.10% | 109,777,000 |
| May 2015 | $44.24 | $45.33 | $42.73 | $43.69 | -1.38% | 115,031,700 |
| Apr 2015 | $44.35 | $45.44 | $43.80 | $44.30 | +0.05% | 97,937,400 |
| Mar 2015 | $45.80 | $45.80 | $43.55 | $44.28 | -3.30% | 125,309,800 |
| Feb 2015 | $50.65 | $51.14 | $45.22 | $45.79 | -9.72% | 130,350,600 |
| Jan 2015 | $49.19 | $53.16 | $48.84 | $50.72 | +3.28% | 110,086,100 |
| Dec 2014 | $47.15 | $51.28 | $47.07 | $49.11 | +3.54% | 108,477,600 |
| Nov 2014 | $46.42 | $47.97 | $46.30 | $47.43 | +2.31% | 100,343,500 |
| Oct 2014 | $43.80 | $47.69 | $43.55 | $46.36 | +6.21% | 169,296,200 |
| Sep 2014 | $44.32 | $44.82 | $43.04 | $43.65 | -1.69% | 85,876,100 |
| Aug 2014 | $43.34 | $44.40 | $41.87 | $44.40 | +2.56% | 82,238,400 |
| Jul 2014 | $45.37 | $45.47 | $43.22 | $43.29 | -4.61% | 98,797,200 |
| Jun 2014 | $43.71 | $45.58 | $42.78 | $45.38 | +3.65% | 96,348,400 |
| May 2014 | $45.10 | $45.45 | $42.55 | $43.78 | -4.47% | 92,002,400 |
| Apr 2014 | $43.88 | $46.81 | $43.18 | $45.83 | +4.30% | 107,293,300 |
| Mar 2014 | $42.22 | $44.00 | $41.59 | $43.94 | +3.75% | 89,074,200 |
| Feb 2014 | $41.28 | $42.74 | $40.70 | $42.35 | +2.69% | 72,270,000 |
| Jan 2014 | $41.13 | $41.87 | $40.27 | $41.24 | +0.32% | 106,401,400 |
| Dec 2013 | $40.72 | $41.71 | $39.60 | $41.11 | +1.18% | 108,626,999 |
| Nov 2013 | $41.04 | $42.47 | $40.45 | $40.63 | -0.68% | 110,535,400 |
| Oct 2013 | $41.30 | $42.94 | $40.36 | $40.91 | -0.66% | 146,238,700 |
| Sep 2013 | $41.81 | $42.96 | $40.63 | $41.18 | -1.06% | 87,707,700 |
| Aug 2013 | $44.46 | $44.48 | $41.31 | $41.62 | -7.18% | 81,966,200 |
| Jul 2013 | $44.24 | $45.75 | $42.93 | $44.84 | +1.61% | 108,130,200 |
| Jun 2013 | $43.99 | $45.06 | $42.32 | $44.13 | +0.52% | 97,161,700 |
| May 2013 | $48.29 | $48.30 | $43.71 | $43.90 | -8.98% | 83,993,700 |
| Apr 2013 | $46.84 | $48.74 | $46.57 | $48.23 | +2.79% | 102,392,600 |
| Mar 2013 | $44.88 | $46.95 | $44.55 | $46.92 | +4.24% | 64,909,600 |
| Feb 2013 | $44.29 | $45.25 | $43.37 | $45.01 | +1.76% | 68,007,500 |
| Jan 2013 | $43.34 | $45.00 | $42.82 | $44.23 | +3.32% | 130,540,400 |
| Dec 2012 | $43.57 | $44.14 | $42.04 | $42.81 | -1.70% | 90,943,200 |
| Nov 2012 | $46.70 | $46.70 | $41.75 | $43.55 | -7.02% | 118,080,800 |
| Oct 2012 | $46.08 | $47.09 | $45.31 | $46.84 | +1.63% | 77,943,700 |
| Sep 2012 | $45.30 | $46.40 | $44.64 | $46.09 | +1.68% | 74,512,500 |
| Aug 2012 | $48.30 | $48.57 | $45.10 | $45.33 | -5.86% | 76,704,500 |
| Jul 2012 | $46.45 | $48.59 | $46.25 | $48.15 | +4.00% | 100,953,500 |
| Jun 2012 | $45.62 | $48.45 | $45.62 | $46.30 | +0.85% | 84,688,300 |
| May 2012 | $46.02 | $46.30 | $44.95 | $45.91 | -0.07% | 84,416,800 |
| Apr 2012 | $44.92 | $46.00 | $44.22 | $45.94 | +2.25% | 99,448,900 |
| Mar 2012 | $44.18 | $45.50 | $43.71 | $44.93 | +1.67% | 83,186,400 |
| Feb 2012 | $45.57 | $45.68 | $43.85 | $44.19 | -3.01% | 74,199,300 |
| Jan 2012 | $45.87 | $46.06 | $44.33 | $45.56 | -1.58% | 126,067,700 |
| Dec 2011 | $43.93 | $46.69 | $43.74 | $46.29 | +5.42% | 81,886,800 |
| Nov 2011 | $42.91 | $43.97 | $42.11 | $43.91 | +1.64% | 82,919,100 |
| Oct 2011 | $42.49 | $43.95 | $41.00 | $43.20 | +1.96% | 147,831,200 |
| Sep 2011 | $41.36 | $43.09 | $40.31 | $42.37 | +2.44% | 131,396,900 |
| Aug 2011 | $39.79 | $41.41 | $35.73 | $41.36 | +4.60% | 200,707,700 |
| Jul 2011 | $40.41 | $40.87 | $39.43 | $39.54 | -2.08% | 78,077,700 |
| Jun 2011 | $40.03 | $40.41 | $39.05 | $40.38 | +0.75% | 78,739,200 |
| May 2011 | $39.17 | $40.87 | $38.85 | $40.08 | +2.66% | 85,906,000 |
| Apr 2011 | $38.15 | $39.05 | $37.43 | $39.04 | +2.44% | 71,050,500 |
| Mar 2011 | $37.95 | $38.62 | $36.51 | $38.11 | 0.00% | 88,640,200 |
| Feb 2011 | $37.85 | $38.19 | $37.05 | $38.11 | +1.30% | 71,487,400 |
| Jan 2011 | $38.37 | $38.79 | $37.55 | $37.62 | -1.60% | 105,440,700 |
| Dec 2010 | $38.03 | $38.49 | $37.43 | $38.23 | +1.35% | 66,404,200 |
| Nov 2010 | $37.93 | $38.48 | $37.32 | $37.72 | -0.40% | 66,917,200 |
| Oct 2010 | $37.32 | $38.62 | $37.10 | $37.87 | +1.69% | 87,841,200 |
| Sep 2010 | $36.84 | $37.73 | $36.54 | $37.24 | +1.50% | 74,395,300 |
| Aug 2010 | $35.49 | $37.00 | $35.19 | $36.69 | +3.85% | 91,749,600 |
| Jul 2010 | $33.33 | $36.78 | $33.00 | $35.33 | +6.16% | 103,340,600 |
| Jun 2010 | $32.57 | $34.36 | $32.04 | $33.28 | +1.77% | 100,900,800 |
| May 2010 | $34.75 | $35.10 | $32.04 | $32.70 | -5.38% | 136,730,900 |
| Apr 2010 | $33.29 | $35.45 | $33.20 | $34.56 | +4.22% | 81,961,200 |
| Mar 2010 | $31.89 | $33.50 | $31.83 | $33.16 | +4.38% | 90,356,100 |
| Feb 2010 | $32.09 | $32.49 | $30.85 | $31.77 | -0.72% | 78,475,300 |
| Jan 2010 | $33.43 | $33.73 | $31.85 | $32.00 | -3.96% | 98,934,100 |
| Dec 2009 | $32.26 | $34.47 | $32.15 | $33.32 | +3.83% | 96,499,900 |
| Nov 2009 | $31.30 | $32.36 | $30.89 | $32.09 | +2.89% | 92,007,000 |
| Oct 2009 | $31.81 | $33.78 | $31.13 | $31.19 | -1.52% | 103,924,000 |
| Sep 2009 | $31.16 | $32.34 | $30.72 | $31.67 | +1.51% | 85,147,700 |
| Aug 2009 | $31.58 | $31.75 | $30.76 | $31.20 | -0.64% | 76,681,700 |
| Jul 2009 | $31.19 | $32.67 | $30.27 | $31.40 | +0.77% | 99,624,500 |
| Jun 2009 | $28.52 | $32.05 | $28.41 | $31.16 | +9.68% | 112,515,900 |
| May 2009 | $28.97 | $29.81 | $27.19 | $28.41 | -1.63% | 107,616,700 |
| Apr 2009 | $30.31 | $31.78 | $28.10 | $28.88 | -5.68% | 100,230,500 |
| Mar 2009 | $30.00 | $31.86 | $26.48 | $30.62 | +1.02% | 130,876,400 |
| Feb 2009 | $33.35 | $33.80 | $29.65 | $30.31 | -9.39% | 97,333,300 |
| Jan 2009 | $37.00 | $37.62 | $33.25 | $33.45 | -9.59% | 100,747,000 |
| Dec 2008 | $35.75 | $37.58 | $34.67 | $37.00 | +1.87% | 101,702,400 |
| Nov 2008 | $34.18 | $36.75 | $32.52 | $36.32 | +5.77% | 139,023,400 |
| Oct 2008 | $37.65 | $38.18 | $29.82 | $34.34 | -8.89% | 203,586,900 |
| Sep 2008 | $37.83 | $40.00 | $36.96 | $37.69 | +0.48% | 132,113,800 |
| Aug 2008 | $35.30 | $38.00 | $34.55 | $37.51 | +5.99% | 85,696,200 |
| Jul 2008 | $34.60 | $36.93 | $34.46 | $35.39 | +1.35% | 110,538,500 |
| Jun 2008 | $36.13 | $36.20 | $34.28 | $34.92 | -3.54% | 85,850,500 |
| May 2008 | $37.09 | $37.23 | $35.95 | $36.20 | -2.77% | 72,639,200 |
| Apr 2008 | $35.66 | $37.81 | $35.62 | $37.23 | +4.55% | 80,034,000 |
| Mar 2008 | $34.55 | $36.34 | $33.71 | $35.61 | +3.13% | 89,465,500 |
| Feb 2008 | $36.42 | $38.03 | $34.40 | $34.53 | -5.06% | 90,775,200 |
| Jan 2008 | $38.75 | $40.60 | $35.69 | $36.37 | -6.14% | 128,486,800 |
| Dec 2007 | $37.36 | $39.35 | $37.36 | $38.75 | +3.00% | 74,308,800 |
| Nov 2007 | $36.16 | $38.75 | $35.15 | $37.62 | +2.62% | 106,039,600 |
| Oct 2007 | $36.44 | $37.23 | $35.16 | $36.66 | +1.05% | 67,541,300 |
| Sep 2007 | $35.50 | $37.48 | $35.04 | $36.28 | +2.23% | 57,703,900 |
| Aug 2007 | $33.90 | $37.70 | $33.16 | $35.49 | +5.50% | 135,647,700 |
| Jul 2007 | $34.29 | $35.30 | $33.51 | $33.64 | -1.90% | 101,447,400 |
| Jun 2007 | $36.14 | $36.20 | $33.50 | $34.29 | -4.78% | 101,195,600 |
| May 2007 | $38.46 | $38.46 | $35.27 | $36.01 | -4.71% | 73,587,900 |
| Apr 2007 | $36.66 | $38.90 | $36.58 | $37.79 | +3.11% | 56,258,600 |
| Mar 2007 | $35.70 | $37.09 | $34.85 | $36.65 | +2.37% | 63,856,900 |
| Feb 2007 | $36.26 | $36.95 | $35.11 | $35.80 | -2.00% | 55,309,600 |
| Jan 2007 | $36.80 | $37.25 | $36.10 | $36.53 | -0.90% | 59,872,700 |
| Dec 2006 | $36.34 | $37.40 | $36.16 | $36.86 | +1.68% | 37,569,900 |
| Nov 2006 | $36.27 | $36.73 | $35.41 | $36.25 | -0.41% | 43,153,900 |
| Oct 2006 | $34.53 | $36.60 | $34.49 | $36.40 | +5.63% | 58,100,400 |
| Sep 2006 | $34.27 | $35.00 | $33.70 | $34.46 | +0.55% | 49,606,000 |
| Aug 2006 | $33.80 | $34.32 | $33.13 | $34.27 | +1.45% | 45,679,500 |
| Jul 2006 | $32.18 | $34.35 | $32.01 | $33.78 | +5.40% | 46,575,400 |
| Jun 2006 | $32.12 | $33.04 | $31.65 | $32.05 | +0.25% | 59,582,600 |
| May 2006 | $32.14 | $32.45 | $30.48 | $31.97 | -0.81% | 56,203,800 |
| Apr 2006 | $32.77 | $33.25 | $31.13 | $32.23 | -1.65% | 53,619,700 |
| Mar 2006 | $34.03 | $34.10 | $32.34 | $32.77 | -3.70% | 54,446,900 |
| Feb 2006 | $34.68 | $34.85 | $33.02 | $34.03 | -2.21% | 41,813,700 |
| Jan 2006 | $34.76 | $35.89 | $34.45 | $34.80 | +0.78% | 48,447,000 |
| Dec 2005 | $35.15 | $35.70 | $34.45 | $34.53 | -0.52% | 50,190,700 |
| Nov 2005 | $34.82 | $35.20 | $33.86 | $34.71 | -0.80% | 42,919,900 |
| Oct 2005 | $35.81 | $36.33 | $32.76 | $34.99 | -2.15% | 53,765,500 |
| Sep 2005 | $34.44 | $36.47 | $34.05 | $35.76 | +3.95% | 40,488,600 |
| Aug 2005 | $35.10 | $35.31 | $33.24 | $34.40 | -1.69% | 41,759,900 |
| Jul 2005 | $34.90 | $35.93 | $34.30 | $34.99 | +0.92% | 39,597,300 |
| Jun 2005 | $34.00 | $35.00 | $33.84 | $34.67 | +2.12% | 44,341,600 |
| May 2005 | $33.02 | $34.70 | $32.70 | $33.95 | +3.03% | 48,899,000 |
| Apr 2005 | $32.03 | $33.38 | $31.60 | $32.95 | +3.52% | 47,227,400 |
| Mar 2005 | $32.05 | $32.83 | $31.14 | $31.83 | -0.90% | 44,583,200 |
| Feb 2005 | $33.80 | $34.34 | $31.59 | $32.12 | -4.89% | 38,500,400 |
| Jan 2005 | $33.21 | $33.80 | $32.49 | $33.77 | +0.75% | 40,927,700 |
| Dec 2004 | $32.85 | $33.96 | $32.22 | $33.52 | +2.23% | 40,047,300 |
| Nov 2004 | $31.59 | $33.94 | $31.08 | $32.79 | +3.80% | 36,755,900 |
| Oct 2004 | $30.01 | $32.13 | $29.93 | $31.59 | +5.37% | 43,413,400 |
| Sep 2004 | $30.35 | $30.85 | $29.71 | $29.98 | -1.22% | 33,802,200 |
| Aug 2004 | $29.32 | $30.35 | $29.17 | $30.35 | +3.65% | 31,960,900 |
| Jul 2004 | $29.05 | $29.96 | $28.67 | $29.28 | +0.45% | 34,846,000 |
| Jun 2004 | $29.25 | $29.44 | $28.61 | $29.15 | +0.80% | 30,190,800 |
| May 2004 | $28.83 | $29.14 | $27.44 | $28.92 | +0.56% | 35,307,600 |
| Apr 2004 | $30.44 | $30.64 | $28.57 | $28.76 | -5.70% | 45,303,800 |
| Mar 2004 | $30.25 | $31.00 | $29.80 | $30.50 | +0.59% | 42,330,700 |
| Feb 2004 | $29.70 | $30.34 | $29.05 | $30.32 | +1.74% | 45,674,300 |
| Jan 2004 | $30.24 | $30.56 | $29.11 | $29.80 | -1.49% | 48,101,500 |
| Dec 2003 | $29.27 | $30.41 | $29.10 | $30.25 | +3.35% | 31,133,500 |
| Nov 2003 | $29.80 | $30.17 | $28.55 | $29.27 | -1.78% | 28,783,100 |
| Oct 2003 | $29.31 | $30.58 | $29.06 | $29.80 | +1.53% | 40,875,800 |
| Sep 2003 | $28.37 | $29.76 | $28.12 | $29.35 | +3.42% | 35,992,400 |
| Aug 2003 | $28.55 | $28.70 | $27.60 | $28.38 | -0.21% | 40,115,300 |
| Jul 2003 | $30.52 | $30.69 | $27.78 | $28.44 | -8.73% | 56,101,500 |
| Jun 2003 | $31.48 | $32.00 | $30.20 | $31.16 | -1.02% | 43,173,000 |
| May 2003 | $28.81 | $31.81 | $28.32 | $31.48 | +8.22% | 55,532,500 |
| Apr 2003 | $28.60 | $29.24 | $27.92 | $29.09 | +2.29% | 41,862,100 |
| Mar 2003 | $28.38 | $29.35 | $27.86 | $28.44 | +0.82% | 36,704,000 |
| Feb 2003 | $28.41 | $29.08 | $27.00 | $28.21 | +0.14% | 34,235,800 |
| Jan 2003 | $28.54 | $30.86 | $27.81 | $28.17 | -0.77% | 49,663,700 |
| Dec 2002 | $26.50 | $29.11 | $25.45 | $28.39 | +8.52% | 37,784,200 |
| Nov 2002 | $29.78 | $30.10 | $24.80 | $26.16 | -11.92% | 63,104,800 |
| Oct 2002 | $28.76 | $31.14 | $26.70 | $29.70 | +3.20% | 67,351,100 |
| Sep 2002 | $29.10 | $29.14 | $26.50 | $28.78 | -0.62% | 39,968,700 |
| Aug 2002 | $28.20 | $29.24 | $27.34 | $28.96 | +0.63% | 44,904,900 |
| Jul 2002 | $27.17 | $28.80 | $23.22 | $28.78 | +5.04% | 60,534,900 |
| Jun 2002 | $27.00 | $27.45 | $25.41 | $27.40 | +1.48% | 33,568,500 |
| May 2002 | $28.20 | $28.65 | $25.75 | $27.00 | -4.76% | 36,766,100 |
| Apr 2002 | $26.30 | $28.54 | $26.25 | $28.35 | +7.02% | 34,142,700 |
| Mar 2002 | $25.59 | $27.03 | $25.42 | $26.49 | +4.29% | 33,650,200 |
| Feb 2002 | $24.55 | $25.64 | $24.26 | $25.40 | +3.04% | 24,714,700 |
| Jan 2002 | $25.27 | $25.56 | $24.20 | $24.65 | -2.76% | 31,969,700 |
| Dec 2001 | $22.90 | $25.69 | $22.30 | $25.35 | +11.43% | 41,261,500 |
| Nov 2001 | $23.78 | $24.44 | $22.60 | $22.75 | -4.81% | 38,284,500 |
| Oct 2001 | $23.98 | $25.98 | $23.80 | $23.90 | -0.33% | 40,658,600 |
| Sep 2001 | $23.25 | $26.00 | $23.24 | $23.98 | +3.50% | 38,125,700 |
| Aug 2001 | $23.45 | $24.22 | $22.80 | $23.17 | -1.40% | 39,741,000 |
| Jul 2001 | $23.25 | $23.86 | $22.05 | $23.50 | +1.08% | 32,453,500 |
| Jun 2001 | $23.54 | $23.88 | $22.29 | $23.25 | -1.23% | 34,595,800 |
| May 2001 | $23.39 | $23.65 | $22.05 | $23.54 | +0.64% | 42,947,300 |
| Apr 2001 | $35.25 | $35.72 | $20.89 | $23.39 | -33.34% | 60,224,000 |
| Mar 2001 | $31.00 | $35.44 | $29.58 | $35.09 | +13.38% | 52,595,300 |
| Feb 2001 | $28.84 | $31.40 | $28.15 | $30.95 | +6.07% | 32,292,000 |
| Jan 2001 | $32.75 | $33.00 | $26.44 | $29.18 | -12.24% | 48,621,300 |
| Dec 2000 | $31.81 | $33.87 | $27.81 | $33.25 | +5.35% | 59,478,900 |
| Nov 2000 | $29.63 | $31.75 | $28.13 | $31.56 | +7.45% | 26,994,300 |
| Oct 2000 | $32.31 | $32.44 | $27.50 | $29.38 | -9.48% | 38,992,900 |
| Sep 2000 | $29.87 | $35.00 | $29.69 | $32.45 | +8.35% | 56,446,800 |
| Aug 2000 | $24.44 | $30.06 | $24.44 | $29.95 | +22.57% | 43,121,500 |
| Jul 2000 | $23.56 | $25.38 | $23.41 | $24.44 | +4.83% | 24,151,500 |
| Jun 2000 | $25.94 | $26.00 | $23.06 | $23.31 | -10.12% | 39,219,100 |
| May 2000 | $25.06 | $26.75 | $23.69 | $25.94 | +4.01% | 29,546,500 |
| Apr 2000 | $21.69 | $27.87 | $21.69 | $24.94 | +14.66% | 36,642,100 |
| Mar 2000 | $21.94 | $23.31 | $20.38 | $21.75 | -1.97% | 38,567,900 |
| Feb 2000 | $25.63 | $25.87 | $21.63 | $22.19 | -13.63% | 33,441,400 |
| Jan 2000 | $23.06 | $25.87 | $22.63 | $25.69 | +9.31% | 28,297,500 |
| Dec 1999 | $23.31 | $24.19 | $22.06 | $23.50 | +0.53% | 32,287,800 |
| Nov 1999 | $26.56 | $26.75 | $22.56 | $23.38 | -12.00% | 25,374,100 |
| Oct 1999 | $26.13 | $27.13 | $25.25 | $26.56 | +3.15% | 20,577,400 |
| Sep 1999 | $27.25 | $27.87 | $25.00 | $25.75 | -4.85% | 20,277,100 |
| Aug 1999 | $26.63 | $28.00 | $26.00 | $27.06 | +2.61% | 23,442,500 |
| Jul 1999 | $26.56 | $27.87 | $25.94 | $26.38 | -0.47% | 27,983,000 |
| Jun 1999 | $28.13 | $28.63 | $26.38 | $26.50 | -6.61% | 21,079,400 |
| May 1999 | $26.87 | $29.19 | $26.63 | $28.38 | +4.85% | 23,541,300 |
| Apr 1999 | $23.31 | $27.87 | $22.75 | $27.06 | +16.09% | 29,956,500 |
| Mar 1999 | $24.87 | $26.00 | $23.25 | $23.31 | -6.98% | 33,928,400 |
| Feb 1999 | $26.87 | $26.87 | $24.50 | $25.06 | -6.96% | 24,282,000 |
| Jan 1999 | $29.13 | $29.63 | $26.38 | $26.94 | -7.31% | 28,330,200 |
| Dec 1998 | $29.50 | $30.31 | $28.50 | $29.06 | -1.48% | 20,430,400 |
| Nov 1998 | $28.44 | $30.06 | $28.00 | $29.50 | +4.66% | 22,497,400 |
| Oct 1998 | $29.13 | $31.56 | $27.19 | $28.19 | -4.25% | 41,740,100 |
| Sep 1998 | $28.00 | $29.81 | $25.94 | $29.44 | +4.67% | 29,654,100 |
| Aug 1998 | $25.44 | $29.25 | $25.25 | $28.13 | +10.29% | 31,443,400 |
| Jul 1998 | $27.69 | $27.75 | $25.38 | $25.50 | -7.90% | 19,402,100 |
| Jun 1998 | $26.50 | $29.00 | $26.50 | $27.69 | +4.24% | 34,534,100 |
| May 1998 | $26.56 | $26.94 | $25.06 | $26.56 | +0.24% | 18,651,600 |
| Apr 1998 | $27.31 | $28.00 | $26.06 | $26.50 | -4.29% | 20,704,100 |
| Mar 1998 | $24.63 | $28.69 | $24.63 | $27.69 | +12.15% | 26,245,100 |
| Feb 1998 | $24.38 | $26.00 | $23.94 | $24.69 | +1.54% | 18,840,500 |
| Jan 1998 | $26.00 | $26.00 | $24.13 | $24.31 | -6.04% | 27,792,900 |
| Dec 1997 | $24.00 | $26.25 | $22.87 | $25.87 | +7.81% | 24,363,900 |
| Nov 1997 | $23.00 | $24.00 | $22.00 | $24.00 | +4.63% | 23,276,700 |
| Oct 1997 | $22.56 | $24.31 | $22.13 | $22.94 | +1.66% | 30,648,500 |
| Sep 1997 | $21.06 | $23.00 | $21.06 | $22.56 | +7.12% | 28,710,800 |
| Aug 1997 | $21.81 | $21.94 | $20.81 | $21.06 | -3.99% | 23,284,900 |
| Jul 1997 | $21.81 | $22.31 | $21.00 | $21.94 | +0.29% | 29,094,200 |
| Jun 1997 | $21.25 | $22.25 | $20.75 | $21.87 | +3.55% | 24,991,600 |
| May 1997 | $20.13 | $21.63 | $20.00 | $21.13 | +3.68% | 26,707,700 |
| Apr 1997 | $21.00 | $21.63 | $19.87 | $20.38 | -3.55% | 19,741,700 |
| Mar 1997 | $21.75 | $22.25 | $20.75 | $21.13 | -2.87% | 20,765,400 |
| Feb 1997 | $21.75 | $22.38 | $21.13 | $21.75 | -0.57% | 18,670,600 |
| Jan 1997 | $22.75 | $23.38 | $21.75 | $21.87 | -3.32% | 25,956,100 |
| Dec 1996 | $22.25 | $23.13 | $21.13 | $22.63 | +1.69% | 20,218,700 |
| Nov 1996 | $22.25 | $23.00 | $21.87 | $22.25 | +0.56% | 20,786,700 |
| Oct 1996 | $22.50 | $22.75 | $21.75 | $22.13 | -1.67% | 24,183,200 |
| Sep 1996 | $22.50 | $22.75 | $21.75 | $22.50 | 0.00% | 16,240,500 |
| Aug 1996 | $22.25 | $23.38 | $22.13 | $22.50 | -0.55% | 21,938,300 |
| Jul 1996 | $24.63 | $24.63 | $22.13 | $22.63 | -8.12% | 24,418,500 |
| Jun 1996 | $23.00 | $24.63 | $22.13 | $24.63 | +6.49% | 16,447,100 |
| May 1996 | $21.87 | $24.13 | $21.25 | $23.13 | +5.11% | 24,970,000 |
| Apr 1996 | $24.00 | $24.38 | $21.63 | $22.00 | -7.85% | 19,361,600 |
| Mar 1996 | $24.13 | $24.87 | $22.38 | $23.87 | 0.00% | 19,139,200 |
| Feb 1996 | $25.13 | $25.87 | $23.63 | $23.87 | -5.91% | 19,068,900 |
| Jan 1996 | $24.50 | $25.63 | $24.13 | $25.38 | +3.05% | 20,255,800 |
| Dec 1995 | $23.00 | $25.00 | $22.87 | $24.63 | +7.65% | 15,055,000 |
| Nov 1995 | $23.75 | $24.13 | $22.75 | $22.87 | -4.19% | 16,766,400 |
| Oct 1995 | $23.50 | $24.87 | $23.25 | $23.87 | +1.60% | 16,738,600 |
| Sep 1995 | $21.25 | $24.00 | $21.13 | $23.50 | +11.24% | 17,514,900 |
| Aug 1995 | $21.87 | $22.00 | $21.13 | $21.13 | -3.98% | 17,084,200 |
| Jul 1995 | $22.25 | $22.50 | $21.38 | $22.00 | -1.68% | 15,339,500 |
| Jun 1995 | $22.00 | $22.87 | $21.38 | $22.38 | +1.13% | 18,093,900 |
| May 1995 | $20.63 | $22.13 | $20.13 | $22.13 | +7.27% | 16,295,800 |
| Apr 1995 | $20.38 | $21.87 | $20.25 | $20.63 | +1.23% | 13,445,900 |
| Mar 1995 | $20.75 | $20.75 | $19.38 | $20.38 | -1.21% | 19,384,100 |
| Feb 1995 | $21.00 | $21.50 | $20.38 | $20.63 | -1.20% | 16,441,500 |
| Jan 1995 | $20.00 | $21.00 | $19.63 | $20.87 | +4.37% | 16,298,600 |
| Dec 1994 | $20.63 | $21.00 | $19.87 | $20.00 | -3.61% | 17,911,500 |
| Nov 1994 | $19.25 | $21.00 | $18.87 | $20.75 | +4.40% | 22,366,000 |
| Oct 1994 | $18.63 | $20.00 | $18.25 | $19.87 | +6.71% | 14,695,300 |
| Sep 1994 | $18.75 | $18.75 | $17.00 | $18.63 | -1.32% | 16,789,900 |
| Aug 1994 | $19.50 | $20.00 | $18.50 | $18.87 | -2.58% | 16,912,000 |
| Jul 1994 | $18.87 | $19.75 | $18.50 | $19.38 | +3.33% | 14,990,600 |
| Jun 1994 | $18.50 | $19.63 | $18.25 | $18.75 | +1.35% | 14,516,800 |
| May 1994 | $19.38 | $19.50 | $17.75 | $18.50 | -5.13% | 20,785,800 |
| Apr 1994 | $18.75 | $20.50 | $18.63 | $19.50 | +2.63% | 15,057,500 |
| Mar 1994 | $20.63 | $21.13 | $18.50 | $19.00 | -7.60% | 17,530,900 |
| Feb 1994 | $21.38 | $21.44 | $20.00 | $20.56 | -5.46% | 18,874,400 |
| Jan 1994 | $22.06 | $22.06 | $21.06 | $21.75 | -1.42% | 16,775,400 |
| Dec 1993 | $21.44 | $22.69 | $21.00 | $22.06 | +2.02% | 14,900,800 |
| Nov 1993 | $22.38 | $22.38 | $20.75 | $21.63 | -3.62% | 15,790,600 |
| Oct 1993 | $22.50 | $23.63 | $22.06 | $22.44 | -0.28% | 18,552,400 |
| Sep 1993 | $22.25 | $23.06 | $22.13 | $22.50 | +1.12% | 11,224,800 |
| Aug 1993 | $20.75 | $22.38 | $20.69 | $22.25 | +7.23% | 15,061,400 |
| Jul 1993 | $21.19 | $21.44 | $20.56 | $20.75 | -1.48% | 15,458,000 |
| Jun 1993 | $20.56 | $21.38 | $20.31 | $21.06 | +3.69% | 9,932,000 |
| May 1993 | $21.13 | $21.50 | $19.38 | $20.31 | -3.56% | 15,361,800 |
| Apr 1993 | $21.25 | $22.50 | $20.87 | $21.06 | -1.17% | 15,109,400 |
| Mar 1993 | $20.56 | $21.38 | $20.06 | $21.31 | +3.33% | 13,120,600 |
| Feb 1993 | $19.44 | $20.63 | $19.44 | $20.63 | +6.80% | 12,775,400 |
| Jan 1993 | $19.31 | $19.50 | $18.44 | $19.31 | +0.32% | 16,625,200 |
| Dec 1992 | $18.00 | $19.56 | $17.87 | $19.25 | +6.94% | 17,907,600 |
| Nov 1992 | $18.44 | $18.94 | $17.63 | $18.00 | -2.37% | 17,585,600 |
| Oct 1992 | $19.00 | $19.00 | $17.94 | $18.44 | -2.96% | 20,243,400 |
| Sep 1992 | $18.56 | $19.00 | $18.44 | $19.00 | +2.01% | 13,005,200 |
| Aug 1992 | $18.87 | $18.94 | $18.31 | $18.63 | -1.65% | 13,990,200 |
| Jul 1992 | $17.44 | $19.00 | $17.38 | $18.94 | +8.60% | 17,316,400 |
| Jun 1992 | $16.87 | $17.69 | $16.69 | $17.44 | +3.33% | 14,766,600 |
| May 1992 | $16.44 | $17.25 | $16.25 | $16.87 | +2.66% | 11,894,200 |
| Apr 1992 | $15.87 | $16.56 | $15.63 | $16.44 | +3.14% | 14,329,800 |
| Mar 1992 | $15.69 | $16.00 | $15.19 | $15.94 | +2.41% | 13,737,200 |
| Feb 1992 | $16.31 | $16.31 | $15.25 | $15.56 | -4.60% | 12,061,600 |
| Jan 1992 | $17.06 | $17.38 | $15.63 | $16.31 | -5.09% | 21,488,000 |
| Dec 1991 | $15.69 | $17.38 | $15.44 | $17.19 | +9.56% | 18,624,000 |
| Nov 1991 | $14.94 | $15.81 | $14.69 | $15.69 | +4.58% | 15,597,600 |
| Oct 1991 | $15.06 | $15.38 | $14.81 | $15.00 | -0.41% | 17,245,000 |
| Sep 1991 | $13.75 | $15.06 | $13.56 | $15.06 | +10.05% | 15,965,000 |
| Aug 1991 | $13.81 | $14.06 | $13.38 | $13.69 | -0.91% | 23,934,000 |
| Jul 1991 | $13.75 | $14.19 | $13.44 | $13.81 | +0.46% | 16,927,800 |
| Jun 1991 | $13.44 | $14.06 | $13.06 | $13.75 | +1.38% | 15,672,000 |
| May 1991 | $13.75 | $13.87 | $13.31 | $13.56 | -1.81% | 12,677,200 |
| Apr 1991 | $14.25 | $14.38 | $13.44 | $13.81 | -3.49% | 21,430,000 |
| Mar 1991 | $13.75 | $14.38 | $13.38 | $14.31 | +3.62% | 14,449,000 |
| Feb 1991 | $12.94 | $14.38 | $12.94 | $13.81 | +6.25% | 23,210,800 |
| Jan 1991 | $13.94 | $14.00 | $12.87 | $13.00 | -6.73% | 28,507,000 |
| Dec 1990 | $13.50 | $14.25 | $13.31 | $13.94 | +3.72% | 16,192,400 |
| Nov 1990 | $13.00 | $13.50 | $12.81 | $13.44 | +2.87% | 16,382,600 |
| Oct 1990 | $11.87 | $13.25 | $11.87 | $13.06 | +10.00% | 41,138,800 |
| Sep 1990 | $11.75 | $12.00 | $11.63 | $11.87 | +1.06% | 14,967,600 |
| Aug 1990 | $12.75 | $12.81 | $11.50 | $11.75 | -8.29% | 20,206,400 |
| Jul 1990 | $12.69 | $13.00 | $12.25 | $12.81 | +1.49% | 24,349,800 |
| Jun 1990 | $12.56 | $12.81 | $12.25 | $12.63 | +1.00% | 16,931,800 |
| May 1990 | $12.00 | $13.25 | $11.81 | $12.50 | +2.57% | 22,375,800 |
| Apr 1990 | $13.00 | $13.13 | $12.06 | $12.19 | -7.14% | 11,497,400 |
| Mar 1990 | $13.06 | $13.38 | $12.75 | $13.13 | +0.48% | 19,345,600 |
| Feb 1990 | $13.50 | $13.75 | $13.00 | $13.06 | -3.24% | 12,887,400 |
| Jan 1990 | $14.56 | $14.69 | $13.06 | $13.50 | -7.29% | 19,927,200 |
| Dec 1989 | $14.00 | $14.87 | $13.69 | $14.56 | +4.02% | 15,116,800 |
| Nov 1989 | $13.56 | $14.06 | $13.50 | $14.00 | +3.23% | 12,474,600 |
| Oct 1989 | $13.56 | $13.94 | $12.00 | $13.56 | 0.00% | 27,527,800 |
| Sep 1989 | $13.75 | $13.94 | $13.50 | $13.56 | -1.36% | 14,647,800 |
| Aug 1989 | $13.81 | $14.06 | $13.13 | $13.75 | -2.66% | 21,605,200 |
| Jul 1989 | $13.19 | $14.13 | $13.13 | $14.13 | +7.11% | 17,030,200 |
| Jun 1989 | $12.75 | $13.56 | $12.69 | $13.19 | +2.93% | 24,785,800 |
| May 1989 | $11.69 | $12.94 | $11.56 | $12.81 | +9.04% | 29,810,800 |
| Apr 1989 | $11.56 | $12.25 | $11.56 | $11.75 | +1.62% | 21,467,400 |
| Mar 1989 | $11.69 | $11.94 | $11.44 | $11.56 | -0.54% | 14,093,600 |
| Feb 1989 | $11.63 | $11.94 | $11.25 | $11.63 | 0.00% | 21,262,400 |
| Jan 1989 | $11.13 | $12.25 | $11.00 | $11.63 | +3.91% | 27,861,600 |
| Dec 1988 | $10.87 | $11.38 | $10.75 | $11.19 | +3.47% | 16,317,400 |
| Nov 1988 | $10.87 | $11.13 | $10.44 | $10.81 | -3.35% | 33,319,000 |
| Oct 1988 | $10.81 | $11.31 | $10.63 | $11.19 | +4.07% | 25,337,600 |
| Sep 1988 | $10.81 | $10.94 | $10.19 | $10.75 | -0.58% | 25,457,200 |
| Aug 1988 | $11.31 | $11.38 | $10.69 | $10.81 | -4.94% | 17,040,800 |
| Jul 1988 | $11.69 | $11.75 | $10.94 | $11.38 | -1.62% | 168,880,200 |
| Jun 1988 | $11.63 | $11.87 | $11.38 | $11.56 | -0.54% | 19,291,400 |
| May 1988 | $10.94 | $11.69 | $10.87 | $11.63 | +6.90% | 15,748,800 |
| Apr 1988 | $11.13 | $11.69 | $10.87 | $10.87 | -2.79% | 119,752,000 |
| Mar 1988 | $11.50 | $11.81 | $10.81 | $11.19 | -2.72% | 24,853,000 |
| Feb 1988 | $12.06 | $12.06 | $11.25 | $11.50 | -4.17% | 14,326,000 |
| Jan 1988 | $11.25 | $12.13 | $11.25 | $12.00 | +7.26% | 166,133,000 |
| Dec 1987 | $10.87 | $11.38 | $10.38 | $11.19 | +3.47% | 21,429,400 |
| Nov 1987 | $10.56 | $11.38 | $10.50 | $10.81 | +1.77% | 15,937,400 |
| Oct 1987 | $11.31 | $11.81 | $8.94 | $10.63 | -4.50% | 100,415,400 |
| Sep 1987 | $11.44 | $11.81 | $10.81 | $11.13 | -3.26% | 20,471,800 |
| Aug 1987 | $11.50 | $12.25 | $11.25 | $11.50 | 0.00% | 18,914,600 |
| Jul 1987 | $12.19 | $12.50 | $11.38 | $11.50 | -5.15% | 43,146,800 |
| Jun 1987 | $11.56 | $12.50 | $11.38 | $12.13 | +5.43% | 15,473,000 |
| May 1987 | $12.00 | $12.13 | $11.00 | $11.50 | -4.66% | 16,244,400 |
| Apr 1987 | $13.06 | $13.44 | $10.87 | $12.06 | -8.53% | 51,492,400 |
| Mar 1987 | $13.56 | $14.00 | $12.69 | $13.19 | -3.21% | 22,389,600 |
| Feb 1987 | $13.87 | $14.06 | $13.25 | $13.63 | -1.80% | 19,146,000 |
| Jan 1987 | $12.69 | $14.50 | $12.69 | $13.87 | +9.36% | 42,459,400 |
| Dec 1986 | $13.06 | $13.50 | $12.50 | $12.69 | -3.33% | 26,159,400 |
| Nov 1986 | $12.75 | $13.38 | $12.31 | $13.13 | +2.44% | 19,852,000 |
| Oct 1986 | $12.13 | $12.81 | $12.00 | $12.81 | +6.22% | 31,419,200 |
| Sep 1986 | $13.50 | $13.50 | $11.50 | $12.06 | -10.65% | 23,966,800 |
| Aug 1986 | $12.25 | $13.63 | $11.87 | $13.50 | +9.65% | 25,779,000 |
| Jul 1986 | $11.75 | $13.06 | $11.69 | $12.31 | +3.69% | 40,715,200 |
| Jun 1986 | $11.13 | $11.94 | $10.38 | $11.87 | +7.34% | 19,507,200 |
| May 1986 | $11.13 | $11.69 | $10.19 | $11.06 | -1.67% | 24,771,800 |
| Apr 1986 | $12.25 | $12.50 | $10.94 | $11.25 | -8.16% | 37,986,400 |
| Mar 1986 | $11.56 | $12.25 | $11.13 | $12.25 | +5.95% | 38,911,200 |
| Feb 1986 | $11.00 | $11.81 | $10.81 | $11.56 | +5.11% | 27,886,800 |
| Jan 1986 | $11.00 | $11.38 | $10.69 | $11.00 | -1.12% | 33,480,000 |
| Dec 1985 | $10.81 | $11.87 | $10.25 | $11.13 | +2.89% | 20,252,400 |
| Nov 1985 | $10.19 | $10.87 | $10.06 | $10.81 | +6.14% | 15,730,200 |
| Oct 1985 | $9.69 | $10.31 | $9.56 | $10.19 | +4.49% | 33,499,600 |
| Sep 1985 | $10.13 | $10.25 | $9.44 | $9.75 | -4.88% | 16,377,400 |
| Aug 1985 | $10.31 | $10.63 | $9.87 | $10.25 | -1.20% | 13,899,000 |
| Jul 1985 | $11.00 | $11.56 | $10.19 | $10.38 | -6.21% | 24,896,200 |
| Jun 1985 | $10.44 | $11.13 | $10.38 | $11.06 | +6.63% | 18,491,000 |
| May 1985 | $9.75 | $10.56 | $9.75 | $10.38 | +5.73% | 15,656,000 |
| Apr 1985 | $9.94 | $10.44 | $9.75 | $9.81 | -1.87% | 24,452,200 |
| Mar 1985 | $9.25 | $10.06 | $9.19 | $10.00 | +8.11% | 15,388,000 |
| Feb 1985 | $9.13 | $9.50 | $9.00 | $9.25 | +2.07% | 19,753,200 |
| Jan 1985 | $9.38 | $9.50 | $8.94 | $9.06 | -3.97% | 32,522,800 |
| Dec 1984 | $9.13 | $9.44 | $8.63 | $9.44 | +4.14% | 10,176,200 |
| Nov 1984 | $8.87 | $9.38 | $8.81 | $9.06 | +2.11% | 18,643,000 |
| Oct 1984 | $8.63 | $9.38 | $8.50 | $8.87 | +2.90% | 31,611,800 |
| Sep 1984 | $8.06 | $8.69 | $8.00 | $8.63 | +6.15% | 14,808,400 |
| Aug 1984 | $7.44 | $8.25 | $7.44 | $8.13 | +8.34% | 15,871,600 |
| Jul 1984 | $7.38 | $7.87 | $7.38 | $7.50 | +0.84% | 15,860,200 |
| Jun 1984 | $7.25 | $7.63 | $7.19 | $7.44 | +2.59% | 9,465,200 |
| May 1984 | $7.50 | $7.63 | $7.19 | $7.25 | -6.45% | 15,076,200 |
| Apr 1984 | $7.81 | $8.00 | $7.56 | $7.75 | +0.81% | 11,776,200 |
| Mar 1984 | $7.50 | $8.00 | $7.44 | $7.69 | +2.50% | 8,090,000 |
| Feb 1984 | $7.94 | $8.13 | $7.25 | $7.50 | -5.51% | 9,434,800 |
| Jan 1984 | $8.13 | $8.81 | $7.87 | $7.94 | -3.05% | 15,270,600 |
| Dec 1983 | $8.38 | $8.50 | $8.00 | $8.19 | -3.68% | 8,462,800 |
| Nov 1983 | $8.38 | $8.63 | $8.25 | $8.50 | -1.45% | 11,659,800 |
| Oct 1983 | $8.38 | $8.87 | $8.25 | $8.63 | +3.76% | 14,037,000 |
| Sep 1983 | $7.75 | $8.44 | $7.69 | $8.31 | +8.13% | 10,894,600 |
| Aug 1983 | $7.38 | $7.87 | $7.38 | $7.69 | +4.24% | 8,983,400 |
| Jul 1983 | $7.81 | $8.13 | $7.25 | $7.38 | -5.60% | 16,470,400 |
| Jun 1983 | $7.87 | $7.94 | $7.75 | $7.81 | -0.79% | 10,756,200 |
| May 1983 | $7.94 | $8.06 | $7.44 | $7.87 | -1.56% | 13,779,800 |
| Apr 1983 | $7.75 | $8.38 | $7.75 | $8.00 | +2.40% | 13,935,200 |
| Mar 1983 | $8.00 | $8.19 | $7.69 | $7.81 | -2.34% | 12,507,200 |
| Feb 1983 | $7.75 | $8.00 | $7.63 | $8.00 | 0.00% | 10,239,400 |
| Jan 1983 | $7.81 | $8.44 | $7.75 | $8.00 | +2.40% | 13,410,000 |
| Dec 1982 | $7.50 | $7.94 | $7.38 | $7.81 | +3.31% | 8,618,400 |
| Nov 1982 | $7.38 | $7.81 | $7.25 | $7.56 | +1.68% | 11,952,600 |
| Oct 1982 | $7.31 | $7.94 | $7.00 | $7.44 | +1.71% | 13,843,200 |
| Sep 1982 | $7.19 | $7.38 | $6.94 | $7.31 | +0.86% | 9,513,800 |
| Aug 1982 | $6.38 | $7.44 | $6.31 | $7.25 | +12.62% | 13,276,200 |
| Jul 1982 | $6.19 | $6.69 | $6.13 | $6.44 | +3.00% | 8,894,000 |
| Jun 1982 | $6.25 | $6.31 | $5.94 | $6.25 | 0.00% | 5,724,600 |
| May 1982 | $6.44 | $6.56 | $6.00 | $6.25 | -2.91% | 4,678,400 |
| Apr 1982 | $6.63 | $6.75 | $6.38 | $6.44 | -1.90% | 10,585,800 |
| Mar 1982 | $6.06 | $6.63 | $6.00 | $6.56 | +8.25% | 9,762,000 |
| Feb 1982 | $6.00 | $6.06 | $5.69 | $6.06 | 0.00% | 4,732,600 |
| Jan 1982 | $6.06 | $6.44 | $5.50 | $6.06 | +1.04% | 6,262,800 |
| Dec 1981 | $6.06 | $6.13 | $6.00 | $6.00 | – | 135,000 |
Seasonality
SO return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average | 1.1% | -0.8% | 3.5% | 2.7% | 0.7% | -1.6% | 3.8% | -0.9% | -0.9% | 3.1% | 1.9% | -0.4% |
| Months up | 6 of 10 | 4 of 10 | 7 of 10 | 9 of 10 | 5 of 10 | 5 of 10 | 9 of 10 | 5 of 10 | 5 of 10 | 8 of 10 | 4 of 9 | 4 of 9 |
| 2026 | 2.4% | 9.9% | -0.9% | 0.2% | -4.0% | 4.0% | -1.2% | -6.1% | -5.8% | 13.1% | ||
| 2025 | 2.0% | 7.9% | 2.4% | -0.1% | -1.2% | 2.0% | 2.9% | -1.5% | 2.7% | -0.8% | -2.3% | -4.3% |
| 2024 | -0.9% | -2.2% | 6.7% | 2.5% | 10.0% | -3.2% | 7.7% | 4.3% | 4.4% | 0.9% | -1.3% | -7.6% |
| 2023 | -5.2% | -5.9% | 10.3% | 5.7% | -4.3% | 0.7% | 3.0% | -5.4% | -4.4% | 4.0% | 6.5% | -1.2% |
| 2022 | 1.3% | -5.8% | 11.9% | 1.2% | 4.0% | -5.7% | 7.8% | 1.1% | -11.8% | -3.7% | 4.4% | 5.6% |
| 2021 | -4.1% | -2.7% | 9.6% | 6.5% | -2.4% | -5.3% | 5.6% | 4.0% | -5.7% | 0.6% | -0.9% | 12.2% |
| 2020 | 10.5% | -13.5% | -10.3% | 4.8% | 1.8% | -9.1% | 5.3% | -3.3% | 3.9% | 6.0% | 5.2% | 2.6% |
| 2019 | 10.7% | 3.5% | 4.0% | 3.0% | 1.7% | 3.3% | 1.7% | 4.8% | 6.0% | 1.4% | -0.1% | 2.8% |
| 2018 | -6.2% | -3.3% | 3.7% | 3.3% | -1.3% | 3.1% | 4.9% | -8.8% | -0.4% | 3.3% | 6.5% | -7.2% |
| 2017 | 0.5% | 4.0% | -2.0% | 0.0% | 2.8% | -5.4% | 0.1% | 1.9% | 1.8% | 6.2% | -0.8% | -6.1% |