Berkley W R Corp (WRB) stock
WRBNYSEFire, Marine & Casualty InsuranceFiscal year ends December 31Also trades as WRB.PE, WRB.PF, WRB.PG, WRB.PH
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Jul 31, 2026Score 9/3024% above fair value
$73.86+0.76 (+1.04%)
Close on Oct 30, 2026Market cap $27.42BP/E 15.2Yield 2.50%
Price history
Berkley W R share prices for every month, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 30, 2026
$73.86
+1.04% on the day
52-week range
$62.87 – $78.96
-6.5% from the high
Change over 52 weeks
+3.2%
From $71.54 on Oct 30, 2025
Average volume
2.41M
Shares a day, last 90 sessions
| Month | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 2026 | $67.34 | $75.88 | $66.99 | $73.86 | +9.36% | 52,840,343 |
| Sep 2026 | $67.99 | $71.46 | $66.26 | $67.54 | -0.03% | 78,243,869 |
| Aug 2026 | $72.45 | $73.43 | $67.36 | $67.56 | -6.87% | 33,885,549 |
| Jul 2026 | $70.79 | $77.45 | $68.56 | $72.54 | +2.85% | 44,135,581 |
| Jun 2026 | $63.20 | $71.56 | $62.87 | $70.53 | +11.00% | 46,029,877 |
| May 2026 | $67.22 | $69.10 | $63.35 | $63.54 | -4.92% | 42,246,181 |
| Apr 2026 | $65.37 | $68.72 | $64.99 | $66.83 | +0.83% | 43,644,666 |
| Mar 2026 | $71.53 | $73.42 | $63.68 | $66.28 | -7.56% | 50,379,777 |
| Feb 2026 | $68.54 | $73.07 | $67.25 | $71.70 | +4.55% | 40,937,620 |
| Jan 2026 | $69.77 | $71.08 | $65.02 | $68.58 | -2.20% | 52,466,737 |
| Dec 2025 | $77.60 | $78.06 | $65.39 | $70.12 | -9.74% | 84,673,050 |
| Nov 2025 | $71.31 | $78.96 | $70.30 | $77.69 | +8.90% | 43,214,409 |
| Oct 2025 | $76.37 | $78.48 | $70.71 | $71.34 | -6.89% | 71,671,827 |
| Sep 2025 | $71.77 | $76.97 | $70.43 | $76.62 | +6.88% | 38,955,145 |
| Aug 2025 | $69.16 | $73.09 | $68.49 | $71.69 | +4.19% | 36,185,918 |
| Jul 2025 | $73.41 | $73.58 | $66.68 | $68.81 | -6.34% | 52,715,700 |
| Jun 2025 | $74.14 | $75.44 | $71.09 | $73.47 | -1.63% | 32,019,013 |
| May 2025 | $71.03 | $74.93 | $70.16 | $74.69 | +4.18% | 30,602,420 |
| Apr 2025 | $70.81 | $72.00 | $62.63 | $71.69 | +0.74% | 47,401,605 |
| Mar 2025 | $63.03 | $76.38 | $60.68 | $71.16 | +12.81% | 42,106,686 |
| Feb 2025 | $58.57 | $63.18 | $58.07 | $63.08 | +7.22% | 29,551,989 |
| Jan 2025 | $58.96 | $61.11 | $55.97 | $58.83 | +0.53% | 45,198,532 |
| Dec 2024 | $64.66 | $64.76 | $56.88 | $58.52 | -9.34% | 28,852,120 |
| Nov 2024 | $57.38 | $65.49 | $57.13 | $64.55 | +12.91% | 25,818,206 |
| Oct 2024 | $56.54 | $61.96 | $56.01 | $57.17 | +0.78% | 51,712,806 |
| Sep 2024 | $59.55 | $61.28 | $55.80 | $56.73 | -4.97% | 36,991,095 |
| Aug 2024 | $55.38 | $59.75 | $53.65 | $59.70 | +8.29% | 29,803,476 |
| Jul 2024 | $52.99 | $56.66 | $51.41 | $55.13 | +5.24% | 41,285,405 |
| Jun 2024 | $53.95 | $54.37 | $51.17 | $52.39 | -3.02% | 30,894,633 |
| May 2024 | $51.32 | $54.11 | $51.25 | $54.02 | +5.27% | 32,740,744 |
| Apr 2024 | $58.87 | $58.91 | $50.73 | $51.31 | -12.97% | 49,333,550 |
| Mar 2024 | $55.83 | $59.46 | $55.13 | $58.96 | +5.79% | 33,849,489 |
| Feb 2024 | $54.13 | $57.55 | $52.87 | $55.73 | +2.10% | 32,910,658 |
| Jan 2024 | $47.18 | $56.67 | $47.18 | $54.59 | +15.78% | 42,132,177 |
| Dec 2023 | $48.19 | $49.44 | $45.75 | $47.15 | -2.52% | 39,645,296 |
| Nov 2023 | $45.30 | $48.50 | $44.67 | $48.37 | +7.61% | 38,194,970 |
| Oct 2023 | $42.15 | $45.54 | $41.37 | $44.95 | +6.19% | 44,748,096 |
| Sep 2023 | $41.54 | $43.94 | $40.79 | $42.33 | +2.64% | 30,906,077 |
| Aug 2023 | $41.13 | $42.77 | $40.25 | $41.24 | +0.28% | 30,800,734 |
| Jul 2023 | $39.65 | $43.01 | $38.53 | $41.13 | +3.58% | 42,197,666 |
| Jun 2023 | $37.14 | $39.94 | $37.00 | $39.71 | +6.97% | 42,081,905 |
| May 2023 | $39.25 | $39.87 | $37.00 | $37.12 | -5.50% | 58,339,483 |
| Apr 2023 | $41.64 | $42.55 | $37.36 | $39.28 | -5.36% | 59,404,770 |
| Mar 2023 | $43.89 | $45.17 | $39.28 | $41.51 | -5.94% | 61,824,797 |
| Feb 2023 | $46.11 | $46.89 | $43.69 | $44.13 | -5.63% | 40,287,905 |
| Jan 2023 | $48.31 | $50.35 | $45.49 | $46.76 | -3.35% | 37,697,994 |
| Dec 2022 | $51.13 | $51.33 | $47.24 | $48.38 | -4.86% | 35,770,665 |
| Nov 2022 | $49.77 | $50.93 | $45.59 | $50.85 | +2.55% | 42,039,288 |
| Oct 2022 | $43.43 | $49.80 | $42.82 | $49.59 | +15.18% | 45,273,248 |
| Sep 2022 | $43.03 | $45.74 | $40.72 | $43.05 | -0.34% | 35,666,358 |
| Aug 2022 | $41.31 | $45.66 | $40.59 | $43.20 | +3.63% | 35,797,731 |
| Jul 2022 | $45.68 | $46.35 | $40.75 | $41.69 | -8.39% | 41,753,005 |
| Jun 2022 | $47.37 | $48.21 | $43.57 | $45.51 | -4.03% | 42,199,378 |
| May 2022 | $44.68 | $47.61 | $43.40 | $47.42 | +6.98% | 53,819,522 |
| Apr 2022 | $44.61 | $47.69 | $43.70 | $44.33 | -0.15% | 54,035,465 |
| Mar 2022 | $39.90 | $45.02 | $38.89 | $44.39 | +10.61% | 46,467,875 |
| Feb 2022 | $37.40 | $41.68 | $37.40 | $40.13 | +6.86% | 40,506,945 |
| Jan 2022 | $36.76 | $38.70 | $35.56 | $37.56 | +2.56% | 37,858,363 |
| Dec 2021 | $34.63 | $36.95 | $33.63 | $36.62 | +7.50% | 29,760,364 |
| Nov 2021 | $35.45 | $37.75 | $33.95 | $34.06 | -3.72% | 29,901,857 |
| Oct 2021 | $32.66 | $36.78 | $32.17 | $35.38 | +8.77% | 28,090,067 |
| Sep 2021 | $33.57 | $33.59 | $31.42 | $32.52 | -2.83% | 31,780,697 |
| Aug 2021 | $32.68 | $34.18 | $31.89 | $33.47 | +2.92% | 28,349,971 |
| Jul 2021 | $33.28 | $34.52 | $32.19 | $32.52 | -1.69% | 28,304,062 |
| Jun 2021 | $34.91 | $35.04 | $32.32 | $33.08 | -4.56% | 30,336,474 |
| May 2021 | $35.69 | $36.64 | $33.96 | $34.66 | -2.17% | 26,987,430 |
| Apr 2021 | $33.31 | $36.55 | $33.23 | $35.43 | +5.80% | 31,336,031 |
| Mar 2021 | $31.26 | $34.39 | $31.07 | $33.49 | +8.68% | 43,209,452 |
| Feb 2021 | $27.78 | $32.11 | $27.75 | $30.81 | +11.57% | 32,090,423 |
| Jan 2021 | $29.56 | $30.19 | $27.33 | $27.62 | -6.44% | 43,028,258 |
| Dec 2020 | $29.52 | $30.24 | $28.48 | $29.52 | +1.98% | 34,731,261 |
| Nov 2020 | $27.24 | $31.54 | $27.00 | $28.95 | +8.33% | 64,837,167 |
| Oct 2020 | $27.24 | $29.57 | $26.49 | $26.72 | -1.68% | 31,814,309 |
| Sep 2020 | $27.37 | $29.07 | $26.15 | $27.18 | -1.45% | 33,369,865 |
| Aug 2020 | $27.51 | $29.32 | $26.57 | $27.58 | +0.49% | 27,968,885 |
| Jul 2020 | $25.43 | $29.13 | $24.51 | $27.44 | +7.78% | 37,847,049 |
| Jun 2020 | $25.68 | $29.07 | $24.20 | $25.46 | -1.14% | 43,111,589 |
| May 2020 | $23.52 | $26.65 | $20.11 | $25.76 | +7.32% | 48,456,011 |
| Apr 2020 | $22.07 | $26.38 | $21.87 | $24.00 | +3.51% | 49,495,178 |
| Mar 2020 | $29.90 | $31.66 | $19.13 | $23.19 | -22.30% | 75,653,713 |
| Feb 2020 | $32.87 | $35.52 | $29.39 | $29.84 | -8.69% | 43,550,263 |
| Jan 2020 | $30.88 | $33.24 | $30.07 | $32.68 | +6.41% | 35,588,160 |
| Dec 2019 | $30.33 | $31.33 | $30.00 | $30.71 | +1.62% | 121,828,876 |
| Nov 2019 | $31.23 | $31.29 | $29.96 | $30.22 | -2.72% | 31,864,338 |
| Oct 2019 | $32.23 | $34.46 | $30.15 | $31.07 | -3.23% | 30,840,719 |
| Sep 2019 | $31.57 | $32.52 | $31.17 | $32.10 | +1.38% | 29,500,240 |
| Aug 2019 | $30.73 | $32.56 | $30.04 | $31.67 | +2.68% | 28,497,928 |
| Jul 2019 | $29.50 | $31.66 | $29.05 | $30.84 | +5.25% | 27,410,291 |
| Jun 2019 | $27.68 | $30.05 | $27.56 | $29.30 | +6.00% | 29,728,887 |
| May 2019 | $27.17 | $27.75 | $26.70 | $27.64 | +1.47% | 27,650,935 |
| Apr 2019 | $25.19 | $27.31 | $24.70 | $27.24 | +8.53% | 19,976,737 |
| Mar 2019 | $24.93 | $25.23 | $24.36 | $25.10 | +1.27% | 24,875,957 |
| Feb 2019 | $22.76 | $24.97 | $22.73 | $24.79 | +8.80% | 23,697,236 |
| Jan 2019 | $21.59 | $23.04 | $21.07 | $22.78 | +4.03% | 25,290,741 |
| Dec 2018 | $23.45 | $23.57 | $20.41 | $21.90 | -6.18% | 27,392,970 |
| Nov 2018 | $22.53 | $23.53 | $22.19 | $23.34 | +3.79% | 31,223,741 |
| Oct 2018 | $23.71 | $23.83 | $21.25 | $22.49 | -5.04% | 32,277,258 |
| Sep 2018 | $23.19 | $23.91 | $22.89 | $23.68 | +2.13% | 29,092,824 |
| Aug 2018 | $22.46 | $23.40 | $22.23 | $23.19 | +3.23% | 17,549,326 |
| Jul 2018 | $21.38 | $23.25 | $21.25 | $22.46 | +4.70% | 22,533,504 |
| Jun 2018 | $22.83 | $23.29 | $21.25 | $21.45 | -5.31% | 28,394,749 |
| May 2018 | $22.06 | $22.98 | $21.56 | $22.66 | +2.56% | 24,447,078 |
| Apr 2018 | $21.54 | $23.63 | $20.94 | $22.09 | +2.56% | 27,718,256 |
| Mar 2018 | $20.30 | $21.72 | $19.97 | $21.54 | +6.32% | 31,506,511 |
| Feb 2018 | $21.53 | $22.05 | $19.89 | $20.26 | -6.30% | 27,522,887 |
| Jan 2018 | $21.29 | $21.86 | $20.13 | $21.62 | +1.86% | 28,010,363 |
| Dec 2017 | $20.50 | $21.31 | $20.14 | $21.23 | +3.66% | 30,069,120 |
| Nov 2017 | $20.39 | $20.79 | $19.53 | $20.48 | +0.79% | 30,436,738 |
| Oct 2017 | $19.76 | $21.27 | $19.70 | $20.32 | +2.76% | 29,590,507 |
| Sep 2017 | $19.79 | $19.85 | $18.37 | $19.77 | +0.15% | 34,283,765 |
| Aug 2017 | $20.49 | $20.71 | $19.51 | $19.75 | -3.38% | 27,204,018 |
| Jul 2017 | $20.51 | $21.43 | $20.20 | $20.44 | -0.29% | 27,741,763 |
| Jun 2017 | $20.48 | $20.91 | $19.98 | $20.49 | +0.26% | 24,958,225 |
| May 2017 | $20.16 | $20.47 | $19.47 | $20.44 | +1.49% | 27,757,562 |
| Apr 2017 | $20.91 | $21.03 | $20.12 | $20.14 | -3.75% | 26,204,997 |
| Mar 2017 | $21.22 | $21.68 | $20.51 | $20.93 | -0.55% | 28,699,581 |
| Feb 2017 | $19.97 | $21.24 | $19.66 | $21.04 | +5.67% | 25,417,414 |
| Jan 2017 | $19.79 | $20.20 | $19.53 | $19.91 | +1.05% | 24,748,200 |
| Dec 2016 | $18.39 | $19.83 | $18.31 | $19.71 | +7.64% | 26,520,457 |
| Nov 2016 | $16.97 | $18.56 | $16.57 | $18.31 | +8.21% | 32,263,926 |
| Oct 2016 | $17.03 | $17.46 | $16.46 | $16.92 | -1.14% | 24,277,693 |
| Sep 2016 | $17.56 | $17.64 | $16.63 | $17.11 | -2.71% | 30,206,254 |
| Aug 2016 | $16.89 | $17.71 | $16.89 | $17.59 | +2.03% | 24,304,055 |
| Jul 2016 | $17.71 | $17.80 | $17.07 | $17.24 | -2.89% | 24,934,842 |
| Jun 2016 | $16.82 | $17.76 | $16.21 | $17.75 | +5.07% | 30,551,519 |
| May 2016 | $16.62 | $16.97 | $16.17 | $16.90 | +1.84% | 34,373,033 |
| Apr 2016 | $16.56 | $16.98 | $16.22 | $16.59 | -0.36% | 34,259,294 |
| Mar 2016 | $15.36 | $16.75 | $15.30 | $16.65 | +9.13% | 30,879,568 |
| Feb 2016 | $14.80 | $15.56 | $14.23 | $15.26 | +2.69% | 36,306,566 |
| Jan 2016 | $16.05 | $16.05 | $14.09 | $14.86 | -8.40% | 43,495,318 |
| Dec 2015 | $16.54 | $16.93 | $15.51 | $16.22 | -1.64% | 37,777,392 |
| Nov 2015 | $16.58 | $16.62 | $15.74 | $16.49 | -0.30% | 29,911,280 |
| Oct 2015 | $16.12 | $16.97 | $15.78 | $16.54 | +2.69% | 36,448,655 |
| Sep 2015 | $15.83 | $16.50 | $15.64 | $16.11 | +0.17% | 34,661,256 |
| Aug 2015 | $16.55 | $17.32 | $15.38 | $16.08 | -2.58% | 40,409,218 |
| Jul 2015 | $15.81 | $16.81 | $15.77 | $16.51 | +7.30% | 59,136,418 |
| Jun 2015 | $14.56 | $15.82 | $14.44 | $15.39 | +5.98% | 55,678,732 |
| May 2015 | $14.60 | $14.93 | $14.46 | $14.52 | +0.02% | 34,877,930 |
| Apr 2015 | $14.85 | $15.06 | $14.45 | $14.52 | -3.01% | 33,722,333 |
| Mar 2015 | $14.79 | $15.34 | $14.62 | $14.97 | +1.20% | 41,988,044 |
| Feb 2015 | $14.50 | $15.04 | $14.06 | $14.79 | +1.88% | 52,817,405 |
| Jan 2015 | $15.23 | $15.31 | $14.31 | $14.52 | -4.43% | 44,132,518 |
| Dec 2014 | $15.47 | $16.04 | $14.73 | $15.19 | -1.88% | 43,120,695 |
| Nov 2014 | $15.27 | $15.64 | $15.03 | $15.48 | +1.36% | 32,805,342 |
| Oct 2014 | $14.32 | $15.30 | $13.86 | $15.27 | +7.82% | 45,675,569 |
| Sep 2014 | $14.37 | $14.50 | $14.09 | $14.16 | -1.14% | 32,594,068 |
| Aug 2014 | $13.21 | $14.36 | $13.13 | $14.33 | +8.38% | 33,613,317 |
| Jul 2014 | $13.78 | $13.90 | $13.13 | $13.22 | -3.67% | 36,977,854 |
| Jun 2014 | $13.22 | $13.74 | $13.13 | $13.72 | +3.90% | 30,897,794 |
| May 2014 | $13.13 | $13.39 | $12.89 | $13.21 | +0.75% | 32,417,216 |
| Apr 2014 | $12.33 | $13.13 | $12.02 | $13.11 | +6.29% | 32,351,068 |
| Mar 2014 | $12.13 | $12.36 | $11.96 | $12.33 | +0.92% | 44,957,029 |
| Feb 2014 | $11.47 | $12.31 | $11.21 | $12.22 | +6.40% | 54,463,730 |
| Jan 2014 | $12.84 | $12.84 | $11.46 | $11.48 | -10.67% | 52,959,156 |
| Dec 2013 | $12.79 | $12.93 | $12.43 | $12.86 | -0.91% | 43,261,432 |
| Nov 2013 | $13.04 | $13.24 | $12.77 | $12.97 | -0.27% | 29,406,716 |
| Oct 2013 | $12.74 | $13.33 | $12.41 | $13.01 | +2.45% | 37,663,655 |
| Sep 2013 | $12.30 | $12.89 | $11.98 | $12.70 | +4.23% | 33,060,493 |
| Aug 2013 | $12.63 | $13.01 | $12.15 | $12.18 | -2.95% | 27,797,854 |
| Jul 2013 | $12.16 | $13.30 | $12.15 | $12.55 | +3.70% | 39,909,719 |
| Jun 2013 | $12.14 | $12.43 | $11.74 | $12.11 | -0.27% | 49,420,466 |
| May 2013 | $12.87 | $12.89 | $11.97 | $12.14 | -5.64% | 47,880,117 |
| Apr 2013 | $13.16 | $13.51 | $12.71 | $12.87 | -2.14% | 38,457,456 |
| Mar 2013 | $12.25 | $13.16 | $12.18 | $13.15 | +6.92% | 30,324,042 |
| Feb 2013 | $12.28 | $12.50 | $12.17 | $12.30 | +0.80% | 29,928,154 |
| Jan 2013 | $11.33 | $12.46 | $11.27 | $12.20 | +9.09% | 41,150,704 |
| Dec 2012 | $11.79 | $11.97 | $11.05 | $11.18 | -5.06% | 43,499,705 |
| Nov 2012 | $11.53 | $11.93 | $11.21 | $11.78 | +2.21% | 40,500,342 |
| Oct 2012 | $11.07 | $11.90 | $10.91 | $11.52 | +3.74% | 62,950,167 |
| Sep 2012 | $11.05 | $11.46 | $10.92 | $11.11 | +0.29% | 32,623,092 |
| Aug 2012 | $10.91 | $11.27 | $10.69 | $11.08 | +2.05% | 29,150,217 |
| Jul 2012 | $11.57 | $11.73 | $10.81 | $10.85 | -5.88% | 45,874,357 |
| Jun 2012 | $11.23 | $11.55 | $10.84 | $11.53 | +1.57% | 45,877,057 |
| May 2012 | $11.20 | $11.64 | $11.18 | $11.35 | +1.75% | 48,440,706 |
| Apr 2012 | $10.72 | $11.32 | $10.63 | $11.16 | +4.26% | 53,054,668 |
| Mar 2012 | $10.60 | $10.90 | $10.24 | $10.70 | +1.03% | 37,852,318 |
| Feb 2012 | $10.24 | $10.90 | $10.18 | $10.59 | +4.32% | 36,014,632 |
| Jan 2012 | $10.33 | $10.43 | $9.88 | $10.15 | -0.35% | 41,537,142 |
| Dec 2011 | $10.06 | $10.33 | $9.65 | $10.19 | +0.82% | 53,439,754 |
| Nov 2011 | $10.12 | $10.58 | $9.58 | $10.11 | -2.01% | 60,001,429 |
| Oct 2011 | $8.74 | $10.68 | $8.32 | $10.31 | +17.25% | 81,429,643 |
| Sep 2011 | $9.18 | $9.24 | $8.15 | $8.80 | -3.89% | 62,670,718 |
| Aug 2011 | $9.24 | $9.25 | $8.08 | $9.15 | +0.32% | 95,822,668 |
| Jul 2011 | $9.64 | $9.85 | $9.08 | $9.12 | -5.09% | 61,357,843 |
| Jun 2011 | $9.80 | $9.85 | $9.19 | $9.61 | -2.02% | 55,514,368 |
| May 2011 | $9.69 | $9.84 | $9.42 | $9.81 | +1.53% | 47,492,666 |
| Apr 2011 | $9.61 | $9.80 | $9.21 | $9.66 | +1.24% | 62,697,719 |
| Mar 2011 | $8.95 | $9.60 | $8.69 | $9.54 | +7.55% | 59,496,195 |
| Feb 2011 | $8.42 | $9.04 | $8.39 | $8.87 | +6.02% | 48,019,504 |
| Jan 2011 | $8.17 | $8.58 | $7.86 | $8.37 | +3.18% | 64,546,543 |
| Dec 2010 | $8.02 | $8.19 | $7.87 | $8.11 | +2.59% | 57,388,171 |
| Nov 2010 | $8.21 | $8.54 | $7.89 | $7.91 | -3.02% | 66,541,505 |
| Oct 2010 | $8.07 | $8.36 | $7.91 | $8.15 | +1.66% | 57,790,468 |
| Sep 2010 | $7.87 | $8.20 | $7.76 | $8.02 | +2.73% | 62,984,929 |
| Aug 2010 | $8.08 | $8.11 | $7.72 | $7.81 | -2.44% | 69,103,804 |
| Jul 2010 | $7.82 | $8.16 | $7.59 | $8.00 | +2.08% | 78,480,567 |
| Jun 2010 | $8.07 | $8.33 | $7.82 | $7.84 | -2.93% | 90,463,504 |
| May 2010 | $8.01 | $8.31 | $7.61 | $8.08 | +0.96% | 107,532,906 |
| Apr 2010 | $7.77 | $8.33 | $7.70 | $8.00 | +3.49% | 65,841,192 |
| Mar 2010 | $7.62 | $7.93 | $7.55 | $7.73 | +1.36% | 55,422,568 |
| Feb 2010 | $7.25 | $7.69 | $7.08 | $7.63 | +5.80% | 57,837,717 |
| Jan 2010 | $7.35 | $7.46 | $7.17 | $7.21 | -1.26% | 69,324,194 |
| Dec 2009 | $7.32 | $7.40 | $6.90 | $7.30 | -0.28% | 73,751,855 |
| Nov 2009 | $7.37 | $7.43 | $7.07 | $7.32 | -0.04% | 68,473,356 |
| Oct 2009 | $7.48 | $7.75 | $7.23 | $7.32 | -2.22% | 101,011,392 |
| Sep 2009 | $7.53 | $7.78 | $7.14 | $7.49 | -1.06% | 79,658,443 |
| Aug 2009 | $6.92 | $7.66 | $6.85 | $7.57 | +9.99% | 80,043,191 |
| Jul 2009 | $6.37 | $7.24 | $6.17 | $6.88 | +8.20% | 117,591,754 |
| Jun 2009 | $6.49 | $7.04 | $6.30 | $6.36 | -1.01% | 117,077,406 |
| May 2009 | $7.02 | $7.35 | $6.24 | $6.43 | -9.28% | 142,258,618 |
| Apr 2009 | $6.57 | $7.46 | $6.42 | $7.08 | +6.03% | 128,016,791 |
| Mar 2009 | $6.04 | $6.99 | $5.51 | $6.68 | +8.36% | 180,579,044 |
| Feb 2009 | $7.72 | $7.90 | $5.94 | $6.17 | -21.41% | 175,708,582 |
| Jan 2009 | $9.21 | $9.21 | $7.63 | $7.85 | -14.58% | 104,372,555 |
| Dec 2008 | $8.11 | $9.25 | $7.60 | $9.19 | +9.04% | 112,856,293 |
| Nov 2008 | $7.72 | $8.59 | $6.82 | $8.42 | +8.22% | 131,062,390 |
| Oct 2008 | $7.49 | $8.12 | $4.92 | $7.78 | +11.55% | 144,428,403 |
| Sep 2008 | $6.99 | $8.69 | $6.27 | $6.98 | -0.04% | 120,626,894 |
| Aug 2008 | $7.07 | $7.26 | $6.62 | $6.98 | -0.25% | 61,712,892 |
| Jul 2008 | $7.10 | $7.66 | $6.04 | $7.00 | -2.24% | 95,157,791 |
| Jun 2008 | $8.05 | $8.12 | $7.11 | $7.16 | -10.82% | 66,205,017 |
| May 2008 | $7.58 | $8.21 | $7.58 | $8.03 | +5.45% | 64,151,329 |
| Apr 2008 | $8.26 | $8.60 | $7.35 | $7.61 | -7.22% | 91,138,842 |
| Mar 2008 | $8.55 | $8.56 | $7.82 | $8.20 | -3.82% | 112,891,391 |
| Feb 2008 | $8.94 | $9.26 | $8.31 | $8.53 | -4.61% | 87,792,868 |
| Jan 2008 | $8.81 | $9.19 | $8.15 | $8.94 | +1.24% | 108,840,044 |
| Dec 2007 | $9.07 | $9.43 | $8.68 | $8.83 | -2.52% | 79,696,579 |
| Nov 2007 | $8.79 | $9.27 | $8.31 | $9.06 | +1.63% | 117,190,469 |
| Oct 2007 | $8.82 | $9.54 | $8.57 | $8.92 | +1.55% | 64,436,854 |
| Sep 2007 | $8.92 | $9.15 | $8.51 | $8.78 | -0.87% | 60,401,030 |
| Aug 2007 | $8.75 | $8.95 | $7.47 | $8.86 | +1.60% | 125,683,657 |
| Jul 2007 | $9.70 | $9.72 | $8.45 | $8.72 | -9.59% | 100,998,905 |
| Jun 2007 | $9.78 | $9.97 | $9.45 | $9.64 | -1.21% | 79,166,029 |
| May 2007 | $9.62 | $9.96 | $9.54 | $9.76 | +1.38% | 69,854,407 |
| Apr 2007 | $9.83 | $10.04 | $9.53 | $9.63 | -1.90% | 57,966,980 |
| Mar 2007 | $9.48 | $10.02 | $9.01 | $9.81 | +1.59% | 77,854,842 |
| Feb 2007 | $9.83 | $10.40 | $9.61 | $9.66 | -1.48% | 75,261,831 |
| Jan 2007 | $10.29 | $10.34 | $9.57 | $9.80 | -4.12% | 70,280,668 |
| Dec 2006 | $10.42 | $10.93 | $10.17 | $10.23 | -1.71% | 57,624,415 |
| Nov 2006 | $10.92 | $10.96 | $10.12 | $10.40 | -4.75% | 66,361,618 |
| Oct 2006 | $10.55 | $11.18 | $10.44 | $10.92 | +4.15% | 54,885,267 |
| Sep 2006 | $10.40 | $10.73 | $10.00 | $10.49 | +1.11% | 45,342,456 |
| Aug 2006 | $10.65 | $10.73 | $9.88 | $10.37 | -2.78% | 49,946,292 |
| Jul 2006 | $10.17 | $11.04 | $9.56 | $10.67 | +5.48% | 56,238,979 |
| Jun 2006 | $10.18 | $10.38 | $9.07 | $10.11 | -0.70% | 84,955,504 |
| May 2006 | $11.01 | $11.23 | $9.99 | $10.18 | -8.15% | 99,899,330 |
| Apr 2006 | $11.47 | $12.13 | $10.44 | $11.09 | -3.32% | 70,685,665 |
| Mar 2006 | $11.49 | $11.90 | $11.12 | $11.47 | +0.29% | 81,710,271 |
| Feb 2006 | $9.74 | $11.65 | $9.44 | $11.44 | +17.19% | 70,361,664 |
| Jan 2006 | $9.61 | $10.25 | $9.49 | $9.76 | +3.74% | 51,817,728 |
| Dec 2005 | $9.26 | $9.74 | $8.96 | $9.41 | +2.14% | 61,009,709 |
| Nov 2005 | $8.61 | $9.41 | $8.55 | $9.21 | +6.68% | 56,320,316 |
| Oct 2005 | $7.78 | $8.69 | $7.21 | $8.63 | +10.69% | 64,248,699 |
| Sep 2005 | $7.00 | $7.84 | $6.98 | $7.80 | +11.24% | 67,420,352 |
| Aug 2005 | $7.42 | $7.60 | $6.87 | $7.01 | -5.18% | 52,220,703 |
| Jul 2005 | $7.07 | $7.52 | $6.95 | $7.39 | +4.91% | 42,720,922 |
| Jun 2005 | $7.01 | $7.26 | $6.81 | $7.05 | +0.62% | 44,061,471 |
| May 2005 | $6.40 | $7.02 | $6.32 | $7.00 | +9.11% | 53,195,233 |
| Apr 2005 | $6.52 | $6.66 | $6.21 | $6.42 | -1.71% | 54,398,590 |
| Mar 2005 | $6.79 | $7.02 | $6.52 | $6.53 | -3.43% | 66,414,179 |
| Feb 2005 | $6.31 | $7.08 | $6.21 | $6.76 | +7.67% | 69,816,179 |
| Jan 2005 | $6.23 | $6.38 | $6.10 | $6.28 | +1.12% | 55,620,425 |
| Dec 2004 | $5.99 | $6.24 | $5.83 | $6.21 | +4.01% | 41,010,048 |
| Nov 2004 | $5.62 | $5.99 | $5.61 | $5.97 | +6.11% | 35,368,650 |
| Oct 2004 | $5.58 | $5.70 | $5.12 | $5.63 | +1.38% | 63,113,934 |
| Sep 2004 | $5.32 | $5.78 | $5.26 | $5.55 | +4.41% | 48,430,661 |
| Aug 2004 | $5.41 | $5.51 | $5.21 | $5.32 | -1.37% | 48,190,695 |
| Jul 2004 | $5.65 | $5.81 | $5.12 | $5.39 | -4.68% | 83,377,857 |
| Jun 2004 | $5.48 | $5.77 | $5.43 | $5.66 | +3.12% | 39,903,639 |
| May 2004 | $5.34 | $5.50 | $5.04 | $5.48 | +2.84% | 59,956,455 |
| Apr 2004 | $5.27 | $5.74 | $5.24 | $5.33 | +1.55% | 60,254,888 |
| Mar 2004 | $5.52 | $5.65 | $5.07 | $5.25 | -4.25% | 79,469,355 |
| Feb 2004 | $5.07 | $5.50 | $4.93 | $5.48 | +8.15% | 53,779,699 |
| Jan 2004 | $4.60 | $5.18 | $4.60 | $5.07 | +10.19% | 69,215,512 |
| Dec 2003 | $4.53 | $4.69 | $4.15 | $4.60 | +2.34% | 78,372,058 |
| Nov 2003 | $4.52 | $4.60 | $4.35 | $4.50 | -0.41% | 38,620,296 |
| Oct 2003 | $4.50 | $4.86 | $4.28 | $4.52 | +0.09% | 90,375,498 |
| Sep 2003 | $4.41 | $4.62 | $4.33 | $4.51 | +3.57% | 58,452,133 |
| Aug 2003 | $4.51 | $4.65 | $4.34 | $4.36 | -3.26% | 68,277,304 |
| Jul 2003 | $4.63 | $4.74 | $4.12 | $4.50 | -2.68% | 105,274,436 |
| Jun 2003 | $4.33 | $4.70 | $4.26 | $4.63 | +7.01% | 57,809,701 |
| May 2003 | $4.09 | $4.33 | $4.09 | $4.32 | +6.05% | 66,102,073 |
| Apr 2003 | $3.76 | $4.16 | $3.67 | $4.08 | +8.38% | 165,461,358 |
| Mar 2003 | $3.60 | $3.79 | $3.35 | $3.76 | +5.54% | 85,666,612 |
| Feb 2003 | $3.45 | $3.63 | $3.23 | $3.56 | +3.57% | 84,721,191 |
| Jan 2003 | $3.48 | $3.56 | $3.21 | $3.44 | -1.04% | 64,881,002 |
| Dec 2002 | $3.47 | $3.54 | $3.36 | $3.48 | +0.28% | 52,768,208 |
| Nov 2002 | $3.25 | $3.47 | $3.11 | $3.47 | +6.33% | 99,140,584 |
| Oct 2002 | $2.98 | $3.38 | $2.73 | $3.26 | +9.27% | 82,459,012 |
| Sep 2002 | $2.94 | $3.09 | $2.86 | $2.98 | +1.01% | 34,504,482 |
| Aug 2002 | $3.12 | $3.13 | $2.89 | $2.96 | -4.67% | 28,689,567 |
| Jul 2002 | $3.23 | $3.28 | $2.63 | $3.10 | -3.70% | 69,120,591 |
| Jun 2002 | $3.46 | $3.54 | $3.16 | $3.22 | -6.73% | 58,963,569 |
| May 2002 | $3.56 | $3.58 | $3.37 | $3.45 | -2.53% | 56,911,553 |
| Apr 2002 | $3.36 | $3.54 | $3.34 | $3.54 | +5.25% | 42,569,613 |
| Mar 2002 | $3.19 | $3.40 | $3.15 | $3.36 | +5.47% | 35,919,768 |
| Feb 2002 | $2.95 | $3.30 | $2.94 | $3.19 | +8.14% | 48,940,962 |
| Jan 2002 | $3.14 | $3.14 | $2.81 | $2.95 | -6.14% | 51,652,499 |
| Dec 2001 | $3.13 | $3.21 | $2.99 | $3.14 | +0.37% | 40,944,741 |
| Nov 2001 | $3.10 | $3.42 | $2.90 | $3.13 | +0.54% | 114,839,710 |
| Oct 2001 | $2.80 | $3.29 | $2.72 | $3.11 | +10.86% | 71,600,330 |
| Sep 2001 | $2.24 | $2.90 | $2.24 | $2.81 | +25.98% | 39,075,539 |
| Aug 2001 | $2.47 | $2.48 | $2.23 | $2.23 | -9.07% | 34,464,046 |
| Jul 2001 | $2.43 | $2.46 | $2.24 | $2.45 | +1.16% | 44,789,075 |
| Jun 2001 | $2.54 | $2.60 | $2.27 | $2.42 | -4.78% | 34,221,425 |
| May 2001 | $2.38 | $2.56 | $2.16 | $2.55 | +7.36% | 70,351,349 |
| Apr 2001 | $2.61 | $2.66 | $2.22 | $2.37 | -10.08% | 114,385,226 |
| Mar 2001 | $2.50 | $2.85 | $2.49 | $2.64 | +5.56% | 160,580,473 |
| Feb 2001 | $2.05 | $2.61 | $2.04 | $2.50 | +21.96% | 131,387,443 |
| Jan 2001 | $2.77 | $2.77 | $2.05 | $2.05 | -25.83% | 112,252,900 |
| Dec 2000 | $2.11 | $2.79 | $2.11 | $2.76 | +31.53% | 52,684,490 |
| Nov 2000 | $1.98 | $2.28 | $1.98 | $2.10 | +5.32% | 54,893,702 |
| Oct 2000 | $2.03 | $2.17 | $1.80 | $1.99 | -1.45% | 61,461,535 |
| Sep 2000 | $1.55 | $2.06 | $1.51 | $2.02 | +30.43% | 57,646,246 |
| Aug 2000 | $1.40 | $1.57 | $1.34 | $1.55 | +9.28% | 67,721,820 |
| Jul 2000 | $1.11 | $1.43 | $1.08 | $1.42 | +29.33% | 40,577,392 |
| Jun 2000 | $1.28 | $1.31 | $1.06 | $1.10 | -15.02% | 34,341,028 |
| May 2000 | $1.24 | $1.34 | $1.21 | $1.29 | +4.44% | 24,774,610 |
| Apr 2000 | $1.30 | $1.36 | $1.16 | $1.24 | -8.40% | 33,531,153 |
| Mar 2000 | $0.9364 | $1.37 | $0.8194 | $1.35 | +43.58% | 65,985,894 |
| Feb 2000 | $0.9803 | $1.05 | $0.8669 | $0.9401 | -7.55% | 39,576,156 |
| Jan 2000 | $1.26 | $1.26 | $0.9657 | $1.02 | -16.77% | 25,618,656 |
| Dec 1999 | $1.25 | $1.30 | $1.16 | $1.22 | -2.33% | 35,861,673 |
| Nov 1999 | $1.32 | $1.39 | $1.25 | $1.25 | -6.82% | 19,266,106 |
| Oct 1999 | $1.32 | $1.35 | $1.21 | $1.34 | -0.27% | 31,545,767 |
| Sep 1999 | $1.33 | $1.38 | $1.27 | $1.35 | +1.10% | 29,010,213 |
| Aug 1999 | $1.41 | $1.49 | $1.32 | $1.33 | -5.70% | 34,177,000 |
| Jul 1999 | $1.46 | $1.64 | $1.41 | $1.41 | -3.50% | 43,314,560 |
| Jun 1999 | $1.49 | $1.53 | $1.43 | $1.46 | -1.47% | 36,059,873 |
| May 1999 | $1.64 | $1.64 | $1.48 | $1.49 | -7.73% | 28,198,632 |
| Apr 1999 | $1.43 | $1.70 | $1.43 | $1.61 | +12.25% | 19,662,498 |
| Mar 1999 | $1.67 | $1.69 | $1.38 | $1.43 | -14.41% | 74,031,661 |
| Feb 1999 | $1.52 | $1.70 | $1.44 | $1.68 | +10.10% | 72,640,862 |
| Jan 1999 | $1.96 | $2.12 | $1.52 | $1.52 | -23.67% | 30,173,766 |
| Dec 1998 | $1.96 | $2.14 | $1.87 | $1.99 | +1.68% | 38,040,134 |
| Nov 1998 | $1.77 | $2.09 | $1.71 | $1.96 | +11.09% | 46,931,654 |
| Oct 1998 | $1.75 | $1.84 | $1.48 | $1.77 | +0.94% | 61,979,237 |
| Sep 1998 | $1.84 | $1.93 | $1.73 | $1.75 | -5.53% | 43,584,515 |
| Aug 1998 | $1.96 | $2.12 | $1.76 | $1.85 | -5.60% | 33,310,741 |
| Jul 1998 | $2.35 | $2.44 | $1.96 | $1.96 | -16.38% | 60,327,029 |
| Jun 1998 | $2.78 | $2.87 | $2.29 | $2.34 | -14.30% | 91,315,792 |
| May 1998 | $2.74 | $2.92 | $2.69 | $2.74 | +0.27% | 30,877,709 |
| Apr 1998 | $2.80 | $2.90 | $2.59 | $2.73 | -1.58% | 47,615,091 |
| Mar 1998 | $2.69 | $2.86 | $2.49 | $2.77 | +3.83% | 28,776,136 |
| Feb 1998 | $2.43 | $2.71 | $2.42 | $2.67 | +10.94% | 27,491,275 |
| Jan 1998 | $2.63 | $2.63 | $2.36 | $2.41 | -6.27% | 28,810,307 |
| Dec 1997 | $2.46 | $2.65 | $2.38 | $2.57 | +5.41% | 20,267,339 |
| Nov 1997 | $2.38 | $2.53 | $2.28 | $2.44 | +1.22% | 32,543,583 |
| Oct 1997 | $2.54 | $2.71 | $2.23 | $2.41 | -4.50% | 65,039,330 |
| Sep 1997 | $2.16 | $2.52 | $2.15 | $2.52 | +16.78% | 45,305,072 |
| Aug 1997 | $2.24 | $2.32 | $2.09 | $2.16 | -4.22% | 38,597,133 |
| Jul 1997 | $2.30 | $2.38 | $2.21 | $2.25 | -1.91% | 49,304,889 |
| Jun 1997 | $2.04 | $2.31 | $2.02 | $2.30 | +13.49% | 46,372,942 |
| May 1997 | $1.93 | $2.13 | $1.89 | $2.02 | +5.33% | 52,357,292 |
| Apr 1997 | $1.97 | $1.99 | $1.82 | $1.92 | -3.43% | 56,329,774 |
| Mar 1997 | $1.99 | $2.15 | $1.92 | $1.99 | -0.73% | 67,040,096 |
| Feb 1997 | $1.91 | $2.03 | $1.87 | $2.00 | +6.48% | 36,300,782 |
| Jan 1997 | $1.98 | $2.00 | $1.69 | $1.88 | -4.93% | 49,292,076 |
| Dec 1996 | $2.07 | $2.09 | $1.94 | $1.98 | -3.33% | 46,813,761 |
| Nov 1996 | $2.01 | $2.07 | $2.00 | $2.05 | +0.96% | 31,421,036 |
| Oct 1996 | $1.77 | $2.05 | $1.76 | $2.03 | +13.66% | 86,392,482 |
| Sep 1996 | $1.78 | $1.79 | $1.68 | $1.79 | +0.55% | 18,114,510 |
| Aug 1996 | $1.60 | $1.83 | $1.59 | $1.78 | +11.65% | 31,280,079 |
| Jul 1996 | $1.63 | $1.66 | $1.57 | $1.59 | -2.39% | 16,261,542 |
| Jun 1996 | $1.69 | $1.73 | $1.62 | $1.63 | -4.02% | 23,419,695 |
| May 1996 | $1.67 | $1.76 | $1.65 | $1.70 | +1.16% | 70,392,353 |
| Apr 1996 | $1.79 | $1.82 | $1.62 | $1.68 | -7.03% | 105,009,320 |
| Mar 1996 | $1.77 | $1.90 | $1.77 | $1.80 | +2.21% | 25,485,383 |
| Feb 1996 | $1.96 | $1.96 | $1.77 | $1.77 | -9.95% | 32,876,760 |
| Jan 1996 | $2.08 | $2.10 | $1.92 | $1.96 | -6.51% | 39,278,861 |
| Dec 1995 | $1.77 | $2.17 | $1.74 | $2.10 | +18.78% | 46,149,972 |
| Nov 1995 | $1.70 | $1.79 | $1.68 | $1.77 | +4.63% | 30,298,493 |
| Oct 1995 | $1.75 | $1.83 | $1.68 | $1.69 | -4.69% | 108,828,025 |
| Sep 1995 | $1.67 | $1.83 | $1.66 | $1.77 | +5.83% | 72,314,523 |
| Aug 1995 | $1.47 | $1.72 | $1.46 | $1.67 | +11.73% | 29,083,685 |
| Jul 1995 | $1.39 | $1.53 | $1.39 | $1.50 | +8.09% | 27,750,979 |
| Jun 1995 | $1.42 | $1.44 | $1.37 | $1.39 | -3.40% | 21,174,603 |
| May 1995 | $1.44 | $1.52 | $1.42 | $1.43 | -2.00% | 19,465,153 |
| Apr 1995 | $1.43 | $1.52 | $1.41 | $1.46 | +2.39% | 8,367,839 |
| Mar 1995 | $1.38 | $1.46 | $1.35 | $1.43 | +2.44% | 26,802,711 |
| Feb 1995 | $1.47 | $1.47 | $1.35 | $1.39 | -4.03% | 14,257,361 |
| Jan 1995 | $1.43 | $1.55 | $1.43 | $1.45 | -0.67% | 29,944,814 |
| Dec 1994 | $1.29 | $1.49 | $1.29 | $1.46 | +13.21% | 12,745,256 |
| Nov 1994 | $1.39 | $1.41 | $1.27 | $1.29 | -8.62% | 22,063,927 |
| Oct 1994 | $1.38 | $1.41 | $1.37 | $1.41 | +0.69% | 20,105,877 |
| Sep 1994 | $1.42 | $1.45 | $1.38 | $1.40 | -1.70% | 58,831,154 |
| Aug 1994 | $1.49 | $1.50 | $1.42 | $1.43 | -2.98% | 12,209,614 |
| Jul 1994 | $1.51 | $1.52 | $1.42 | $1.47 | -2.59% | 17,722,390 |
| Jun 1994 | $1.49 | $1.64 | $1.48 | $1.51 | 0.00% | 24,560,181 |
| May 1994 | $1.41 | $1.60 | $1.41 | $1.51 | +6.16% | 34,575,957 |
| Apr 1994 | $1.37 | $1.46 | $1.36 | $1.42 | +4.29% | 25,892,885 |
| Mar 1994 | $1.40 | $1.48 | $1.37 | $1.37 | -2.10% | 44,299,567 |
| Feb 1994 | $1.40 | $1.43 | $1.38 | $1.39 | 0.00% | 82,750,612 |
| Jan 1994 | $1.35 | $1.42 | $1.27 | $1.39 | +2.15% | 93,814,609 |
| Dec 1993 | $1.41 | $1.43 | $1.28 | $1.37 | -2.78% | 55,132,902 |
| Nov 1993 | $1.48 | $1.50 | $1.25 | $1.40 | -6.49% | 76,812,397 |
| Oct 1993 | $1.67 | $1.67 | $1.44 | $1.50 | -9.41% | 38,889,304 |
| Sep 1993 | $1.78 | $1.87 | $1.66 | $1.66 | -6.59% | 11,069,127 |
| Aug 1993 | $1.66 | $1.81 | $1.59 | $1.78 | +7.06% | 20,600,514 |
| Jul 1993 | $1.52 | $1.72 | $1.50 | $1.66 | +9.33% | 39,917,021 |
| Jun 1993 | $1.60 | $1.62 | $1.43 | $1.52 | -5.76% | 30,800,819 |
| May 1993 | $1.68 | $1.69 | $1.60 | $1.61 | -4.07% | 42,831,028 |
| Apr 1993 | $1.83 | $1.84 | $1.55 | $1.68 | -8.51% | 37,200,359 |
| Mar 1993 | $1.83 | $1.88 | $1.78 | $1.83 | +0.27% | 37,238,799 |
| Feb 1993 | $1.73 | $1.97 | $1.70 | $1.83 | +6.54% | 58,075,100 |
| Jan 1993 | $1.67 | $1.73 | $1.67 | $1.72 | +2.32% | 27,287,095 |
| Dec 1992 | $1.70 | $1.81 | $1.66 | $1.68 | -2.27% | 57,470,258 |
| Nov 1992 | $1.81 | $1.84 | $1.71 | $1.72 | -5.88% | 29,598,825 |
| Oct 1992 | $1.73 | $1.86 | $1.60 | $1.82 | +6.25% | 59,530,822 |
| Sep 1992 | $1.36 | $1.72 | $1.35 | $1.72 | +25.72% | 36,990,201 |
| Aug 1992 | $1.37 | $1.40 | $1.33 | $1.37 | -0.36% | 11,574,015 |
| Jul 1992 | $1.29 | $1.41 | $1.29 | $1.37 | +5.24% | 22,912,243 |
| Jun 1992 | $1.25 | $1.31 | $1.25 | $1.30 | +1.90% | 36,749,286 |
| May 1992 | $1.22 | $1.28 | $1.22 | $1.28 | +2.35% | 39,981,092 |
| Apr 1992 | $1.29 | $1.33 | $1.21 | $1.25 | -3.40% | 23,483,767 |
| Mar 1992 | $1.33 | $1.37 | $1.28 | $1.29 | -2.57% | 20,175,077 |
| Feb 1992 | $1.27 | $1.41 | $1.27 | $1.33 | +2.25% | 17,773,647 |
| Jan 1992 | $1.18 | $1.30 | $1.18 | $1.30 | +9.02% | 50,927,200 |
| Dec 1991 | $1.10 | $1.19 | $1.06 | $1.19 | +9.91% | 39,296,803 |
| Nov 1991 | $1.09 | $1.11 | $0.9852 | $1.08 | 0.00% | 20,949,069 |
| Oct 1991 | $0.9511 | $1.12 | $0.9169 | $1.08 | +15.63% | 35,990,674 |
| Sep 1991 | $1.02 | $1.04 | $0.9169 | $0.9364 | -9.43% | 30,424,075 |
| Aug 1991 | $1.09 | $1.11 | $1.00 | $1.03 | -4.93% | 26,128,670 |
| Jul 1991 | $1.15 | $1.25 | $1.05 | $1.09 | -5.51% | 19,408,769 |
| Jun 1991 | $1.22 | $1.23 | $1.12 | $1.15 | -5.60% | 9,577,524 |
| May 1991 | $1.17 | $1.26 | $1.14 | $1.22 | +4.16% | 18,748,826 |
| Apr 1991 | $1.15 | $1.20 | $1.13 | $1.17 | +2.28% | 44,601,987 |
| Mar 1991 | $1.15 | $1.21 | $1.09 | $1.14 | -1.12% | 37,820,577 |
| Feb 1991 | $0.982 | $1.18 | $0.982 | $1.16 | +19.46% | 19,371,610 |
| Jan 1991 | $0.9755 | $1.03 | $0.8974 | $0.969 | -0.67% | 17,799,274 |
| Dec 1990 | $0.956 | $1.04 | $0.9429 | $0.9755 | +2.04% | 10,910,225 |
| Nov 1990 | $0.8454 | $0.9625 | $0.8389 | $0.956 | +14.40% | 19,502,318 |
| Oct 1990 | $0.8324 | $0.8487 | $0.8096 | $0.8356 | +1.18% | 22,393,255 |
| Sep 1990 | $0.8844 | $0.9104 | $0.7414 | $0.8259 | -5.22% | 28,467,310 |
| Aug 1990 | $1.05 | $1.05 | $0.8259 | $0.8714 | -17.79% | 32,300,112 |
| Jul 1990 | $1.05 | $1.13 | $1.05 | $1.06 | 0.00% | 32,054,073 |
| Jun 1990 | $1.13 | $1.15 | $1.05 | $1.06 | -4.68% | 57,161,429 |
| May 1990 | $1.07 | $1.16 | $1.07 | $1.11 | +3.63% | 26,968,015 |
| Apr 1990 | $0.9625 | $1.07 | $0.9625 | $1.07 | +9.27% | 36,932,535 |
| Mar 1990 | $0.982 | $1.03 | $0.9429 | $0.982 | +0.67% | 28,086,721 |
| Feb 1990 | $0.9234 | $0.9885 | $0.9169 | $0.9755 | +5.63% | 26,860,376 |
| Jan 1990 | $1.05 | $1.11 | $0.9234 | $0.9234 | -11.80% | 37,236,237 |
| Dec 1989 | $1.20 | $1.20 | $1.02 | $1.05 | -12.50% | 41,315,077 |
| Nov 1989 | $1.13 | $1.21 | $1.11 | $1.20 | +6.36% | 49,195,966 |
| Oct 1989 | $1.05 | $1.16 | $1.05 | $1.13 | +6.79% | 51,929,289 |
| Sep 1989 | $1.01 | $1.06 | $1.00 | $1.05 | +3.84% | 38,147,343 |
| Aug 1989 | $0.8974 | $1.02 | $0.8909 | $1.01 | +13.05% | 45,705,310 |
| Jul 1989 | $0.8259 | $0.8974 | $0.8259 | $0.8974 | +8.66% | 33,991,619 |
| Jun 1989 | $0.8129 | $0.8584 | $0.7999 | $0.8259 | +1.60% | 29,566,789 |
| May 1989 | $0.8714 | $0.8779 | $0.7836 | $0.8129 | -6.72% | 52,336,789 |
| Apr 1989 | $0.7609 | $0.8844 | $0.7609 | $0.8714 | +14.53% | 23,185,191 |
| Mar 1989 | $0.7999 | $0.8129 | $0.7609 | $0.7609 | -4.88% | 22,608,539 |
| Feb 1989 | $0.8259 | $0.8649 | $0.7869 | $0.7999 | -3.15% | 27,448,559 |
| Jan 1989 | $0.7674 | $0.8324 | $0.7674 | $0.8259 | +7.63% | 19,425,431 |
| Dec 1988 | $0.7804 | $0.7869 | $0.7609 | $0.7674 | -1.67% | 21,351,442 |
| Nov 1988 | $0.7609 | $0.7804 | $0.7544 | $0.7804 | +2.56% | 34,545,205 |
| Oct 1988 | $0.7218 | $0.7674 | $0.7153 | $0.7609 | +5.41% | 28,140,540 |
| Sep 1988 | $0.7056 | $0.7414 | $0.7023 | $0.7218 | +2.30% | 36,421,239 |
| Aug 1988 | $0.6698 | $0.7414 | $0.6698 | $0.7056 | +5.34% | 21,489,839 |
| Jul 1988 | $0.6698 | $0.6828 | $0.6568 | $0.6698 | 0.00% | 26,126,105 |
| Jun 1988 | $0.6438 | $0.6763 | $0.6438 | $0.6698 | +4.04% | 38,020,483 |
| May 1988 | $0.6568 | $0.6958 | $0.6438 | $0.6438 | -1.00% | 18,283,660 |
| Apr 1988 | $0.6243 | $0.6568 | $0.6113 | $0.6503 | +4.17% | 56,961,524 |
| Mar 1988 | $0.7348 | $0.7348 | $0.6113 | $0.6243 | -15.79% | 67,375,833 |
| Feb 1988 | $0.6438 | $0.7544 | $0.6438 | $0.7414 | +15.15% | 35,087,253 |
| Jan 1988 | $0.6243 | $0.6763 | $0.6113 | $0.6438 | +3.12% | 61,297,935 |
| Dec 1987 | $0.5658 | $0.6438 | $0.5398 | $0.6243 | +10.34% | 53,693,840 |
| Nov 1987 | $0.5723 | $0.6048 | $0.5398 | $0.5658 | -1.14% | 48,196,441 |
| Oct 1987 | $0.6763 | $0.7088 | $0.4877 | $0.5723 | -15.38% | 83,556,642 |
| Sep 1987 | $0.6958 | $0.7153 | $0.6503 | $0.6763 | -2.80% | 61,048,055 |
| Aug 1987 | $0.6763 | $0.7804 | $0.6438 | $0.6958 | +2.88% | 70,878,022 |
| Jul 1987 | $0.6828 | $0.7153 | $0.6308 | $0.6763 | -0.95% | 94,489,933 |
| Jun 1987 | $0.6958 | $0.7609 | $0.6698 | $0.6828 | -2.78% | 42,076,257 |
| May 1987 | $0.7348 | $0.7348 | $0.6438 | $0.7023 | -4.42% | 75,402,807 |
| Apr 1987 | $0.8714 | $0.8714 | $0.7023 | $0.7348 | -15.67% | 111,808,667 |
| Mar 1987 | $0.8324 | $0.9625 | $0.8324 | $0.8714 | +4.69% | 117,755,857 |
| Feb 1987 | $0.7218 | $0.8747 | $0.6828 | $0.8324 | +15.32% | 123,380,117 |
| Jan 1987 | $0.6828 | $0.8129 | $0.6828 | $0.7218 | +5.71% | 98,457,288 |
| Dec 1986 | $0.6438 | $0.7479 | $0.6308 | $0.6828 | +5.00% | 106,353,550 |
| Nov 1986 | $0.6958 | $0.7023 | $0.608 | $0.6503 | -6.54% | 65,545,928 |
| Oct 1986 | $0.7869 | $0.8129 | $0.6698 | $0.6958 | -12.30% | 64,384,939 |
| Sep 1986 | $0.9885 | $1.00 | $0.7153 | $0.7934 | -19.74% | 75,152,921 |
| Aug 1986 | $0.8779 | $1.00 | $0.8194 | $0.9885 | +12.59% | 46,531,844 |
| Jul 1986 | $1.04 | $1.05 | $0.7804 | $0.8779 | -15.63% | 53,067,212 |
| Jun 1986 | $0.9939 | $1.05 | $0.8855 | $1.04 | +4.69% | 94,188,154 |
| May 1986 | $0.8205 | $1.01 | $0.802 | $0.9939 | +21.14% | 90,170,822 |
| Apr 1986 | $0.9419 | $0.9419 | $0.8161 | $0.8205 | -12.89% | 81,815,157 |
| Mar 1986 | $0.8064 | $0.9419 | $0.698 | $0.9419 | +16.80% | 121,315,709 |
| Feb 1986 | $0.6817 | $0.8064 | $0.6817 | $0.8064 | +19.23% | 44,154,121 |
| Jan 1986 | $0.5983 | $0.6947 | $0.5853 | $0.6763 | +13.04% | 45,457,349 |
| Dec 1985 | $0.4736 | $0.5983 | $0.4682 | $0.5983 | +26.32% | 79,802,645 |
| Nov 1985 | $0.3566 | $0.4769 | $0.3566 | $0.4736 | +40.06% | 81,301,937 |
| Oct 1985 | $0.3512 | $0.3512 | $0.3338 | $0.3382 | -3.11% | 55,220,041 |
| Sep 1985 | $0.3858 | $0.3858 | $0.3436 | $0.349 | -8.78% | 43,963,824 |
| Aug 1985 | $0.3252 | $0.3858 | $0.3252 | $0.3826 | +23.43% | 51,760,139 |
| Jul 1985 | $0.2601 | $0.3436 | $0.2558 | $0.31 | +19.17% | 252,001,986 |
| Jun 1985 | $0.2688 | $0.2785 | $0.258 | $0.2601 | -2.44% | 22,022,277 |
| May 1985 | $0.2515 | $0.2785 | $0.2515 | $0.2666 | +6.03% | 18,885,298 |
| Apr 1985 | $0.2645 | $0.2688 | $0.2471 | $0.2515 | -3.33% | 12,374,917 |
| Mar 1985 | $0.2645 | $0.2785 | $0.258 | $0.2601 | -1.64% | 16,538,334 |
| Feb 1985 | $0.2341 | $0.2688 | $0.2298 | $0.2645 | +12.96% | 19,254,357 |
| Jan 1985 | $0.2558 | $0.2645 | $0.2298 | $0.2341 | -8.47% | 22,247,174 |
| Dec 1984 | $0.2536 | $0.2645 | $0.2471 | $0.2558 | +0.85% | 17,587,836 |
| Nov 1984 | $0.2601 | $0.2785 | $0.2374 | $0.2536 | -0.85% | 14,410,493 |
| Oct 1984 | $0.2645 | $0.2796 | $0.2515 | $0.2558 | -5.98% | 12,467,179 |
| Sep 1984 | $0.2211 | $0.2731 | $0.2211 | $0.272 | +25.50% | 11,584,906 |
| Aug 1984 | $0.2211 | $0.2254 | $0.2081 | $0.2168 | -1.96% | 6,925,574 |
| Jul 1984 | $0.2254 | $0.2298 | $0.2168 | $0.2211 | -1.92% | 6,245,127 |
| Jun 1984 | $0.2254 | $0.2298 | $0.2254 | $0.2254 | 0.00% | 3,252,311 |
| May 1984 | $0.2254 | $0.2298 | $0.2254 | $0.2254 | 0.00% | 6,643,014 |
| Apr 1984 | $0.2254 | $0.2298 | $0.2168 | $0.2254 | 0.00% | 4,607,439 |
| Mar 1984 | $0.2254 | $0.2341 | $0.2211 | $0.2254 | 0.00% | 3,292,675 |
| Feb 1984 | $0.2341 | $0.2384 | $0.2254 | $0.2254 | -3.70% | 8,061,574 |
| Jan 1984 | $0.2341 | $0.2515 | $0.2298 | $0.2341 | 0.00% | 5,841,470 |
| Dec 1983 | $0.2298 | $0.2384 | $0.2298 | $0.2341 | +1.89% | 5,062,993 |
| Nov 1983 | $0.2601 | $0.2645 | $0.2298 | $0.2298 | -11.67% | 4,232,615 |
| Oct 1983 | $0.2515 | $0.2688 | $0.2515 | $0.2601 | +3.45% | 4,451,744 |
| Sep 1983 | $0.2558 | $0.2601 | $0.2471 | $0.2515 | -1.70% | 6,458,485 |
| Aug 1983 | $0.2601 | $0.2645 | $0.2515 | $0.2558 | -1.67% | 8,228,804 |
| Jul 1983 | $0.2341 | $0.2731 | $0.2341 | $0.2601 | +11.11% | 6,083,663 |
| Jun 1983 | $0.2471 | $0.2601 | $0.2341 | $0.2341 | -5.26% | 4,901,532 |
| May 1983 | $0.2601 | $0.2731 | $0.2471 | $0.2471 | -5.00% | 4,924,595 |
| Apr 1983 | $0.2081 | $0.2731 | $0.2081 | $0.2601 | +27.66% | 9,410,934 |
| Mar 1983 | $0.1929 | $0.2168 | $0.1929 | $0.2038 | +5.62% | 5,645,408 |
| Feb 1983 | $0.1908 | $0.1994 | $0.1799 | $0.1929 | +1.14% | 1,678,056 |
| Jan 1983 | $0.1908 | $0.2081 | $0.1908 | $0.1908 | 0.00% | 2,519,964 |
| Dec 1982 | $0.1994 | $0.2081 | $0.1908 | $0.1908 | -4.35% | 1,424,329 |
| Nov 1982 | $0.1994 | $0.2211 | $0.1951 | $0.1994 | 0.00% | 1,654,989 |
| Oct 1982 | $0.2211 | $0.2428 | $0.1994 | $0.1994 | -9.80% | 2,197,042 |
| Sep 1982 | $0.1734 | $0.2298 | $0.1734 | $0.2211 | +27.50% | 3,379,175 |
| Aug 1982 | $0.1994 | $0.2081 | $0.1734 | $0.1734 | -13.04% | 1,355,133 |
| Jul 1982 | $0.2168 | $0.2341 | $0.1994 | $0.1994 | -8.00% | 1,741,488 |
| Jun 1982 | $0.2168 | $0.2298 | $0.2124 | $0.2168 | 0.00% | 4,509,409 |
| May 1982 | $0.2558 | $0.2645 | $0.2038 | $0.2168 | -15.25% | 1,470,461 |
| Apr 1982 | $0.2515 | $0.2688 | $0.2515 | $0.2558 | +1.72% | 2,370,034 |
| Mar 1982 | $0.2645 | $0.2861 | $0.2515 | $0.2515 | -1.70% | 4,751,603 |
| Feb 1982 | $0.271 | $0.2861 | $0.2515 | $0.2558 | -5.60% | 2,375,801 |
| Jan 1982 | $0.2298 | $0.2926 | $0.2254 | $0.271 | +20.19% | 8,730,489 |
| Dec 1981 | $0.2558 | $0.2731 | $0.2254 | $0.2254 | -11.86% | 3,125,448 |
| Nov 1981 | $0.2428 | $0.2731 | $0.2428 | $0.2558 | +5.36% | 4,618,972 |
| Oct 1981 | $0.2471 | $0.2558 | $0.2384 | $0.2428 | -1.75% | 2,508,432 |
| Sep 1981 | $0.2991 | $0.3121 | $0.2471 | $0.2471 | -17.39% | 2,692,960 |
| Aug 1981 | $0.3121 | $0.3208 | $0.2991 | $0.2991 | -4.17% | 4,036,555 |
| Jul 1981 | $0.2818 | $0.3338 | $0.2818 | $0.3121 | +10.77% | 12,092,360 |
| Jun 1981 | $0.2991 | $0.3078 | $0.2818 | $0.2818 | -5.80% | 13,245,661 |
| May 1981 | $0.2861 | $0.3078 | $0.2861 | $0.2991 | +4.55% | 7,058,203 |
| Apr 1981 | $0.2818 | $0.2991 | $0.2818 | $0.2861 | +1.54% | 5,922,201 |
| Mar 1981 | $0.2731 | $0.2905 | $0.2731 | $0.2818 | +3.17% | 4,734,300 |
| Feb 1981 | $0.2471 | $0.2818 | $0.2471 | $0.2731 | +10.53% | 2,889,023 |
| Jan 1981 | $0.2038 | $0.2645 | $0.2038 | $0.2471 | +21.28% | 2,312,371 |
| Dec 1980 | $0.2254 | $0.2384 | $0.1864 | $0.2038 | -9.62% | 5,887,603 |
| Nov 1980 | $0.2254 | $0.2341 | $0.2254 | $0.2254 | 0.00% | 3,984,657 |
| Oct 1980 | $0.2384 | $0.2515 | $0.2168 | $0.2254 | -5.45% | 1,787,621 |
| Sep 1980 | $0.2471 | $0.2601 | $0.2384 | $0.2384 | -3.51% | 2,162,443 |
| Aug 1980 | $0.2428 | $0.2558 | $0.2428 | $0.2471 | +1.79% | 5,656,945 |
| Jul 1980 | $0.2384 | $0.2601 | $0.2384 | $0.2428 | +1.82% | 4,324,880 |
| Jun 1980 | $0.2428 | $0.2775 | $0.2384 | $0.2384 | -1.79% | 1,856,816 |
| May 1980 | $0.2211 | $0.2645 | $0.2211 | $0.2428 | +9.80% | 2,589,162 |
| Apr 1980 | $0.2211 | $0.2515 | $0.2124 | $0.2211 | 0.00% | 1,522,360 |
| Mar 1980 | $0.2926 | $0.297 | $0.2168 | $0.2211 | -24.44% | 3,096,615 |
| Feb 1980 | $0.2861 | $0.31 | $0.271 | $0.2926 | +2.27% | 5,512,781 |
| Jan 1980 | $0.2319 | $0.3187 | $0.2233 | $0.2861 | +23.36% | 8,407,564 |
| Dec 1979 | $0.2428 | $0.271 | $0.2319 | $0.2319 | -4.46% | 1,977,913 |
| Nov 1979 | $0.258 | $0.2753 | $0.2428 | $0.2428 | -5.88% | 2,058,646 |
| Oct 1979 | $0.258 | $0.2948 | $0.2406 | $0.258 | 0.00% | 6,862,142 |
| Sep 1979 | $0.2276 | $0.2796 | $0.2233 | $0.258 | +13.33% | 4,146,117 |
| Aug 1979 | $0.2536 | $0.271 | $0.2103 | $0.2276 | -10.26% | 3,788,599 |
| Jul 1979 | $0.2428 | $0.2753 | $0.2428 | $0.2536 | +5.41% | 5,270,587 |
| Jun 1979 | $0.2233 | $0.2601 | $0.2233 | $0.2406 | +7.77% | 6,983,237 |
| May 1979 | $0.2276 | $0.2384 | $0.2016 | $0.2233 | -1.91% | 5,241,754 |
| Apr 1979 | $0.2471 | $0.2645 | $0.2276 | $0.2276 | -7.89% | 3,425,305 |
| Mar 1979 | $0.2449 | $0.2796 | $0.2384 | $0.2471 | +0.89% | 5,916,435 |
| Feb 1979 | $0.349 | $0.3663 | $0.2319 | $0.2449 | -29.81% | 6,383,520 |
| Jan 1979 | $0.349 | $0.3707 | $0.2926 | $0.349 | 0.00% | 12,040,463 |
| Dec 1978 | $0.3013 | $0.3663 | $0.2645 | $0.349 | +15.83% | 7,236,966 |
| Nov 1978 | $0.31 | $0.336 | $0.3013 | $0.3013 | -2.80% | 6,423,888 |
| Oct 1978 | $0.3035 | $0.3447 | $0.2883 | $0.31 | +2.14% | 6,798,708 |
| Sep 1978 | $0.2601 | $0.3165 | $0.2449 | $0.3035 | +22.81% | 7,542,588 |
| Aug 1978 | $0.2189 | $0.2601 | $0.2124 | $0.2471 | +22.58% | 4,434,443 |
| Jul 1978 | $0.1929 | $0.2124 | $0.1734 | $0.2016 | +4.49% | 1,856,816 |
| Jun 1978 | $0.1973 | $0.2189 | $0.1929 | $0.1929 | -2.20% | 3,211,946 |
| May 1978 | $0.1734 | $0.2233 | $0.1734 | $0.1973 | +15.19% | 9,261,007 |
| Apr 1978 | $0.1561 | $0.1864 | $0.1561 | $0.1712 | +9.72% | 3,056,249 |
| Mar 1978 | $0.1561 | $0.1734 | $0.1517 | $0.1561 | 0.00% | 3,984,657 |
| Feb 1978 | $0.1517 | $0.1712 | $0.1517 | $0.1561 | +2.86% | 1,920,247 |
| Jan 1978 | $0.1669 | $0.1778 | $0.1387 | $0.1517 | -9.09% | 2,179,741 |
| Dec 1977 | $0.1496 | $0.1843 | $0.1496 | $0.1669 | +11.59% | 3,252,312 |
| Nov 1977 | $0.1387 | $0.1604 | $0.1387 | $0.1496 | +7.81% | 3,050,483 |
| Oct 1977 | $0.1409 | $0.1561 | $0.1279 | $0.1387 | -1.54% | 2,318,138 |
| Sep 1977 | $0.1452 | $0.1604 | $0.1409 | $0.1409 | -2.98% | 2,370,036 |
| Aug 1977 | $0.1387 | $0.1778 | $0.1387 | $0.1452 | +4.69% | 6,273,960 |
| Jul 1977 | $0.1149 | $0.1517 | $0.1062 | $0.1387 | +25.49% | 5,391,683 |
| Jun 1977 | $0.1171 | $0.1279 | $0.1062 | $0.1106 | -5.56% | 2,248,940 |
| May 1977 | $0.0824 | $0.1279 | $0.0824 | $0.1171 | +42.11% | 4,745,836 |
| Apr 1977 | $0.0737 | $0.0932 | $0.0694 | $0.0824 | +11.76% | 1,851,050 |
| Mar 1977 | $0.0845 | $0.0954 | $0.0737 | $0.0737 | -12.82% | 455,558 |
| Feb 1977 | $0.0824 | $0.0954 | $0.0824 | $0.0845 | +2.63% | 478,621 |
| Jan 1977 | $0.0715 | $0.0954 | $0.0694 | $0.0824 | +15.15% | 1,631,925 |
| Dec 1976 | $0.0542 | $0.0802 | $0.0542 | $0.0715 | +32.00% | 1,603,092 |
| Nov 1976 | $0.0564 | $0.0672 | $0.0542 | $0.0542 | -3.85% | 224,896 |
| Oct 1976 | $0.0585 | $0.0672 | $0.0564 | $0.0564 | -3.70% | 755,415 |
| Sep 1976 | $0.0564 | $0.0672 | $0.0564 | $0.0585 | +3.85% | 1,072,572 |
| Aug 1976 | $0.0564 | $0.0672 | $0.0542 | $0.0564 | 0.00% | 1,182,135 |
| Jul 1976 | $0.0607 | $0.0715 | $0.0564 | $0.0564 | -7.14% | 801,545 |
| Jun 1976 | $0.0564 | $0.078 | $0.0564 | $0.0607 | +7.69% | 565,121 |
| May 1976 | $0.052 | $0.065 | $0.052 | $0.0564 | +8.33% | 276,795 |
| Apr 1976 | $0.052 | $0.0629 | $0.052 | $0.052 | 0.00% | 1,574,257 |
| Mar 1976 | $0.0499 | $0.0607 | $0.0499 | $0.052 | +4.35% | 121,099 |
| Feb 1976 | $0.0542 | $0.0629 | $0.0499 | $0.0499 | -8.00% | 513,220 |
| Jan 1976 | $0.0499 | $0.065 | $0.0499 | $0.0542 | +13.64% | 478,621 |
| Dec 1975 | $0.0607 | $0.0672 | $0.039 | $0.0477 | -21.43% | 916,877 |
| Nov 1975 | $0.0607 | $0.0672 | $0.0607 | $0.0607 | 0.00% | 161,465 |
| Oct 1975 | $0.065 | $0.0715 | $0.0607 | $0.0607 | -6.67% | 126,866 |
| Sep 1975 | $0.0715 | $0.0759 | $0.065 | $0.065 | -9.09% | 190,296 |
| Aug 1975 | $0.0759 | $0.0824 | $0.0672 | $0.0715 | -5.71% | 1,383,965 |
| Jul 1975 | $0.0737 | $0.0845 | $0.0737 | $0.0759 | +2.94% | 236,428 |
| Jun 1975 | $0.0759 | $0.0845 | $0.0737 | $0.0737 | -2.86% | 536,288 |
| May 1975 | $0.052 | $0.0932 | $0.052 | $0.0759 | +45.83% | 1,303,232 |
| Apr 1975 | $0.0585 | $0.0629 | $0.052 | $0.052 | -11.11% | 599,720 |
| Mar 1975 | $0.0585 | $0.065 | $0.052 | $0.0585 | 0.00% | 1,182,138 |
| Feb 1975 | $0.0477 | $0.0629 | $0.0477 | $0.0585 | +22.73% | 599,720 |
| Jan 1975 | $0.0499 | $0.0585 | $0.0477 | $0.0477 | -4.35% | 3,281,143 |
| Dec 1974 | $0.052 | $0.0585 | $0.0477 | $0.0499 | 0.00% | 1,545,427 |
| Nov 1974 | $0.0715 | $0.0759 | $0.0499 | $0.0499 | -30.30% | 743,882 |
| Oct 1974 | $0.0412 | $0.0932 | $0.0412 | $0.0715 | +73.69% | 766,950 |
| Sep 1974 | $0.052 | $0.0585 | $0.0412 | $0.0412 | -20.83% | 818,847 |
| Aug 1974 | $0.0715 | $0.0802 | $0.0477 | $0.052 | -27.27% | 922,646 |
| Jul 1974 | $0.0672 | $0.0867 | $0.0629 | $0.0715 | +6.45% | 542,056 |
| Jun 1974 | $0.0932 | $0.1084 | $0.0672 | $0.0672 | -24.39% | 899,579 |
| May 1974 | $0.1149 | $0.1214 | $0.0889 | $0.0889 | -22.64% | 1,262,868 |
| Apr 1974 | $0.1669 | $0.1734 | $0.1149 | $0.1149 | -24.29% | 3,448,371 |
| Mar 1974 | $0.1084 | $0.1778 | $0.1084 | $0.1517 | +40.00% | 5,247,521 |
| Feb 1974 | $0.0997 | $0.1322 | $0.0954 | $0.1084 | +11.11% | 1,966,383 |
| Jan 1974 | $0.0889 | $0.1387 | $0.0889 | $0.0975 | +9.76% | 4,399,847 |
| Dec 1973 | $0.0845 | $0.104 | $0.0802 | $0.0889 | +17.14% | 6,089,428 |
| Nov 1973 | $0.1257 | $0.1387 | $0.0759 | $0.0759 | -39.66% | 4,174,954 |
| Oct 1973 | $0.1539 | $0.1669 | $0.1149 | $0.1257 | – | 4,030,785 |
Seasonality
WRB return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average | 2.1% | 2.6% | 1.1% | -0.0% | 1.7% | 1.2% | 1.3% | 1.5% | 0.7% | 2.6% | 4.6% | -1.4% |
| Months up | 7 of 10 | 7 of 10 | 6 of 10 | 6 of 10 | 7 of 10 | 4 of 10 | 6 of 10 | 8 of 10 | 6 of 10 | 6 of 10 | 7 of 9 | 4 of 9 |
| 2026 | -2.2% | 4.7% | -7.6% | 0.8% | -4.9% | 12.0% | 2.8% | -6.9% | 0.1% | 9.4% | ||
| 2025 | 0.5% | 7.2% | 13.0% | 0.7% | 4.2% | -0.8% | -6.3% | 4.2% | 7.0% | -6.9% | 8.9% | -8.3% |
| 2024 | 15.8% | 2.1% | 5.9% | -13.0% | 5.3% | -2.3% | 5.2% | 8.3% | -4.4% | 0.8% | 12.9% | -8.5% |
| 2023 | -2.7% | -5.6% | -5.8% | -5.4% | -5.5% | 7.2% | 3.6% | 0.3% | 3.6% | 6.2% | 7.6% | -1.7% |
| 2022 | 2.6% | 6.9% | 10.8% | -0.2% | 7.0% | -3.2% | -8.4% | 3.6% | -0.2% | 15.2% | 2.6% | -4.7% |
| 2021 | -6.4% | 11.6% | 8.9% | 5.8% | -2.2% | -3.7% | -1.7% | 2.9% | -2.7% | 8.8% | -3.7% | 9.1% |
| 2020 | 6.4% | -8.7% | -22.2% | 3.5% | 7.3% | -0.9% | 7.8% | 0.5% | -1.3% | -1.7% | 8.3% | 2.2% |
| 2019 | 4.0% | 8.8% | 1.4% | 8.5% | 1.5% | 7.0% | 5.2% | 2.7% | 1.5% | -3.2% | -1.5% | 1.6% |
| 2018 | 1.9% | -6.3% | 6.5% | 2.6% | 2.6% | -4.5% | 4.7% | 3.2% | 3.0% | -5.0% | 4.7% | -6.2% |
| 2017 | 1.1% | 5.7% | -0.4% | -3.8% | 1.5% | 1.2% | -0.3% | -3.4% | 0.4% | 2.8% | 1.8% | 3.7% |