Western Digital Corp (WDC) stock
WDCNasdaqComputer Storage DevicesFiscal year ends July 3
Financials through Q4 FY2026, quarter ended Jul 3, 2026Last filing: 10-K on Aug 14, 2026Score 20/301% above fair value
$395.41−1.01 (-0.25%)
Close on Oct 29, 2026Market cap $142.56BP/E 16.3Yield 0.13%
Price history
Western Digital share prices for every month, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 29, 2026
$395.41
-0.25% on the day
52-week range
$131.25 – $799.87
-50.6% from the high
Change over 52 weeks
+179.7%
From $141.38 on Oct 29, 2025
Average volume
8.25M
Shares a day, last 90 sessions
| Month | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 2026 | $451.80 | $463.55 | $331.81 | $395.41 | -12.99% | 209,424,613 |
| Sep 2026 | $443.07 | $495.49 | $407.12 | $454.46 | +0.87% | 139,194,528 |
| Aug 2026 | $524.36 | $564.66 | $407.48 | $450.55 | -17.31% | 162,400,236 |
| Jul 2026 | $604.56 | $617.39 | $422.11 | $544.84 | -14.70% | 163,894,132 |
| Jun 2026 | $536.00 | $799.87 | $480.87 | $638.72 | +20.24% | 216,116,442 |
| May 2026 | $406.22 | $553.50 | $404.00 | $531.21 | +22.25% | 152,947,195 |
| Apr 2026 | $280.50 | $441.99 | $278.00 | $434.52 | +60.64% | 153,685,174 |
| Mar 2026 | $270.50 | $319.62 | $238.00 | $270.49 | -3.29% | 194,700,002 |
| Feb 2026 | $243.76 | $309.90 | $241.37 | $279.70 | +11.78% | 207,738,761 |
| Jan 2026 | $177.20 | $285.42 | $176.70 | $250.23 | +45.25% | 205,762,898 |
| Dec 2025 | $160.20 | $188.77 | $151.42 | $172.27 | +5.47% | 163,549,625 |
| Nov 2025 | $152.07 | $178.45 | $132.43 | $163.33 | +8.73% | 171,757,727 |
| Oct 2025 | $118.18 | $157.65 | $112.52 | $150.21 | +25.11% | 240,611,936 |
| Sep 2025 | $78.52 | $122.59 | $77.90 | $120.06 | +49.44% | 208,501,530 |
| Aug 2025 | $75.71 | $82.32 | $73.14 | $80.34 | +2.10% | 126,210,535 |
| Jul 2025 | $63.68 | $78.80 | $62.94 | $78.69 | +22.97% | 160,466,062 |
| Jun 2025 | $51.43 | $64.34 | $51.17 | $63.99 | +24.13% | 128,885,114 |
| May 2025 | $44.70 | $53.35 | $43.60 | $51.55 | +17.53% | 144,840,555 |
| Apr 2025 | $40.10 | $44.07 | $28.83 | $43.86 | +8.48% | 217,459,932 |
| Mar 2025 | $49.54 | $49.83 | $39.10 | $40.43 | -17.37% | 157,864,586 |
| Feb 2025 | $64.03 | $72.26 | $48.00 | $48.93 | -24.87% | 148,245,876 |
| Jan 2025 | $59.86 | $70.49 | $59.86 | $65.13 | +9.22% | 135,571,364 |
| Dec 2024 | $73.18 | $74.11 | $58.82 | $59.63 | -18.30% | 110,090,814 |
| Nov 2024 | $65.75 | $73.65 | $62.30 | $72.99 | +11.76% | 100,440,634 |
| Oct 2024 | $68.09 | $73.50 | $63.45 | $65.31 | -4.36% | 123,120,348 |
| Sep 2024 | $64.52 | $71.43 | $60.00 | $68.29 | +4.12% | 92,921,800 |
| Aug 2024 | $60.34 | $65.69 | $52.77 | $65.59 | -2.18% | 149,898,700 |
| Jul 2024 | $76.21 | $80.38 | $63.09 | $67.05 | -11.51% | 125,737,700 |
| Jun 2024 | $75.78 | $81.55 | $73.26 | $75.77 | +0.64% | 95,946,100 |
| May 2024 | $70.17 | $77.66 | $67.91 | $75.29 | +6.30% | 122,313,500 |
| Apr 2024 | $68.92 | $76.92 | $65.23 | $70.83 | +3.80% | 172,057,600 |
| Mar 2024 | $61.00 | $69.28 | $58.47 | $68.24 | +14.75% | 140,117,300 |
| Feb 2024 | $57.24 | $59.65 | $52.89 | $59.47 | +3.88% | 109,132,500 |
| Jan 2024 | $51.76 | $60.55 | $48.96 | $57.25 | +9.32% | 170,347,100 |
| Dec 2023 | $47.85 | $53.21 | $46.47 | $52.37 | +8.40% | 101,609,100 |
| Nov 2023 | $39.82 | $48.43 | $39.76 | $48.31 | +20.32% | 118,736,800 |
| Oct 2023 | $45.86 | $47.14 | $35.62 | $40.15 | -12.01% | 120,449,300 |
| Sep 2023 | $45.31 | $46.89 | $42.22 | $45.63 | +1.40% | 71,536,300 |
| Aug 2023 | $42.00 | $45.63 | $38.84 | $45.00 | +5.73% | 68,642,800 |
| Jul 2023 | $37.87 | $42.78 | $36.45 | $42.56 | +12.21% | 71,494,600 |
| Jun 2023 | $38.51 | $41.47 | $36.99 | $37.93 | -2.07% | 71,465,800 |
| May 2023 | $34.42 | $40.69 | $32.01 | $38.73 | +12.46% | 91,919,700 |
| Apr 2023 | $37.65 | $38.88 | $31.97 | $34.44 | -8.57% | 79,762,900 |
| Mar 2023 | $38.62 | $38.85 | $33.75 | $37.67 | -2.10% | 89,062,600 |
| Feb 2023 | $43.84 | $45.24 | $38.27 | $38.48 | -12.45% | 75,640,100 |
| Jan 2023 | $31.93 | $45.14 | $30.96 | $43.95 | +39.30% | 114,162,500 |
| Dec 2022 | $36.61 | $38.05 | $29.73 | $31.55 | -14.15% | 108,135,400 |
| Nov 2022 | $35.06 | $40.97 | $33.03 | $36.75 | +6.92% | 82,388,100 |
| Oct 2022 | $33.29 | $38.95 | $32.78 | $34.37 | +5.59% | 121,747,700 |
| Sep 2022 | $40.79 | $44.49 | $31.56 | $32.55 | -22.98% | 105,267,900 |
| Aug 2022 | $49.05 | $50.95 | $41.95 | $42.26 | -13.93% | 69,120,300 |
| Jul 2022 | $43.28 | $50.45 | $41.63 | $49.10 | +9.52% | 61,775,500 |
| Jun 2022 | $60.89 | $63.00 | $43.81 | $44.83 | -26.13% | 81,837,000 |
| May 2022 | $53.09 | $63.26 | $51.88 | $60.69 | +14.36% | 99,534,400 |
| Apr 2022 | $50.13 | $54.65 | $46.02 | $53.07 | +6.89% | 84,738,000 |
| Mar 2022 | $50.85 | $53.20 | $43.85 | $49.65 | -2.53% | 72,336,300 |
| Feb 2022 | $51.38 | $57.56 | $49.20 | $50.94 | -1.55% | 72,199,000 |
| Jan 2022 | $65.75 | $69.36 | $48.62 | $51.74 | -20.66% | 104,716,100 |
| Dec 2021 | $58.75 | $67.24 | $54.40 | $65.21 | +12.74% | 76,302,700 |
| Nov 2021 | $52.15 | $62.42 | $52.13 | $57.84 | +10.61% | 85,847,200 |
| Oct 2021 | $57.03 | $58.92 | $49.50 | $52.29 | -7.35% | 73,534,900 |
| Sep 2021 | $63.60 | $63.61 | $55.47 | $56.44 | -10.70% | 66,807,600 |
| Aug 2021 | $65.61 | $69.99 | $59.03 | $63.20 | -2.66% | 116,052,800 |
| Jul 2021 | $71.55 | $72.15 | $60.89 | $64.93 | -8.77% | 69,679,700 |
| Jun 2021 | $75.90 | $78.19 | $67.54 | $71.17 | -5.40% | 68,138,300 |
| May 2021 | $71.25 | $77.54 | $64.09 | $75.23 | +6.51% | 105,471,300 |
| Apr 2021 | $70.41 | $74.70 | $65.94 | $70.63 | +5.81% | 89,002,400 |
| Mar 2021 | $70.58 | $72.98 | $61.72 | $66.75 | -2.60% | 117,548,700 |
| Feb 2021 | $56.99 | $71.08 | $56.43 | $68.53 | +21.44% | 86,950,500 |
| Jan 2021 | $54.95 | $60.68 | $48.62 | $56.43 | +1.88% | 107,190,400 |
| Dec 2020 | $45.47 | $55.95 | $45.36 | $55.39 | +23.42% | 102,384,600 |
| Nov 2020 | $38.09 | $46.54 | $36.59 | $44.88 | +18.95% | 82,911,700 |
| Oct 2020 | $36.81 | $43.77 | $35.29 | $37.73 | +3.23% | 142,078,400 |
| Sep 2020 | $38.05 | $41.12 | $35.57 | $36.55 | -4.87% | 136,400,200 |
| Aug 2020 | $43.15 | $45.36 | $33.53 | $38.42 | -10.86% | 159,014,500 |
| Jul 2020 | $44.01 | $47.39 | $40.57 | $43.10 | -2.38% | 97,921,900 |
| Jun 2020 | $43.40 | $49.88 | $40.60 | $44.15 | -0.50% | 128,503,800 |
| May 2020 | $40.50 | $46.31 | $37.65 | $44.37 | -3.71% | 129,335,200 |
| Apr 2020 | $39.70 | $48.83 | $37.43 | $46.08 | +10.72% | 126,018,000 |
| Mar 2020 | $57.35 | $60.96 | $27.40 | $41.62 | -25.09% | 170,731,000 |
| Feb 2020 | $65.60 | $71.30 | $51.78 | $55.56 | -15.18% | 82,827,300 |
| Jan 2020 | $64.20 | $72.00 | $62.75 | $65.50 | +3.20% | 119,393,800 |
| Dec 2019 | $50.34 | $63.60 | $46.65 | $63.47 | +26.11% | 103,482,200 |
| Nov 2019 | $51.81 | $55.18 | $47.26 | $50.33 | -2.56% | 104,339,400 |
| Oct 2019 | $60.06 | $63.13 | $51.55 | $51.65 | -13.40% | 94,506,500 |
| Sep 2019 | $56.63 | $65.31 | $56.11 | $59.64 | +4.14% | 90,432,600 |
| Aug 2019 | $56.61 | $58.50 | $51.43 | $57.27 | +6.27% | 101,696,100 |
| Jul 2019 | $50.40 | $57.86 | $47.28 | $53.89 | +13.33% | 140,249,400 |
| Jun 2019 | $37.34 | $47.60 | $35.61 | $47.55 | +27.75% | 137,092,400 |
| May 2019 | $51.59 | $53.04 | $37.17 | $37.22 | -27.19% | 114,755,600 |
| Apr 2019 | $48.93 | $55.54 | $47.81 | $51.12 | +6.37% | 130,994,700 |
| Mar 2019 | $51.02 | $53.40 | $44.76 | $48.06 | -4.45% | 153,634,100 |
| Feb 2019 | $44.73 | $52.24 | $44.05 | $50.30 | +11.80% | 113,136,300 |
| Jan 2019 | $36.15 | $47.95 | $35.02 | $44.99 | +21.69% | 194,662,100 |
| Dec 2018 | $46.26 | $46.54 | $33.83 | $36.97 | -18.55% | 122,548,100 |
| Nov 2018 | $43.29 | $49.58 | $42.60 | $45.39 | +5.39% | 122,964,900 |
| Oct 2018 | $58.01 | $59.56 | $40.58 | $43.07 | -26.43% | 146,507,000 |
| Sep 2018 | $61.75 | $61.75 | $53.61 | $58.54 | -7.43% | 102,708,300 |
| Aug 2018 | $70.20 | $70.43 | $61.54 | $63.24 | -9.85% | 90,722,500 |
| Jul 2018 | $76.50 | $80.12 | $69.53 | $70.15 | -9.38% | 71,961,200 |
| Jun 2018 | $84.21 | $87.16 | $76.40 | $77.41 | -7.30% | 83,618,200 |
| May 2018 | $78.22 | $88.62 | $75.96 | $83.51 | +5.99% | 94,340,400 |
| Apr 2018 | $92.51 | $93.41 | $76.70 | $78.79 | -14.61% | 71,334,300 |
| Mar 2018 | $87.42 | $106.96 | $86.03 | $92.27 | +6.01% | 92,345,600 |
| Feb 2018 | $87.43 | $89.93 | $77.90 | $87.04 | -2.18% | 68,556,600 |
| Jan 2018 | $80.51 | $91.19 | $78.80 | $88.98 | +11.88% | 100,047,300 |
| Dec 2017 | $79.27 | $85.63 | $76.59 | $79.53 | +0.85% | 81,191,500 |
| Nov 2017 | $90.01 | $93.31 | $78.60 | $78.86 | -11.66% | 78,557,400 |
| Oct 2017 | $84.84 | $90.33 | $82.15 | $89.27 | +3.32% | 87,824,100 |
| Sep 2017 | $88.67 | $91.17 | $83.32 | $86.40 | -2.12% | 87,773,800 |
| Aug 2017 | $85.29 | $92.14 | $78.31 | $88.27 | +3.70% | 93,777,300 |
| Jul 2017 | $89.00 | $95.77 | $84.10 | $85.12 | -3.93% | 84,957,400 |
| Jun 2017 | $89.94 | $95.00 | $82.14 | $88.60 | -1.62% | 95,436,600 |
| May 2017 | $88.00 | $92.27 | $84.13 | $90.06 | +1.11% | 80,943,100 |
| Apr 2017 | $82.60 | $91.00 | $80.51 | $89.07 | +7.92% | 97,587,900 |
| Mar 2017 | $78.13 | $84.28 | $71.38 | $82.53 | +7.35% | 89,122,900 |
| Feb 2017 | $80.47 | $80.70 | $72.75 | $76.88 | -3.57% | 65,911,900 |
| Jan 2017 | $68.95 | $81.67 | $68.58 | $79.73 | +17.34% | 96,319,700 |
| Dec 2016 | $63.87 | $72.01 | $60.78 | $67.95 | +6.74% | 90,298,100 |
| Nov 2016 | $58.51 | $64.37 | $54.26 | $63.66 | +8.93% | 86,450,000 |
| Oct 2016 | $59.02 | $61.97 | $52.10 | $58.44 | -0.05% | 102,880,400 |
| Sep 2016 | $46.67 | $59.86 | $45.70 | $58.47 | +25.28% | 120,537,700 |
| Aug 2016 | $47.69 | $47.69 | $43.09 | $46.67 | -1.77% | 95,415,000 |
| Jul 2016 | $46.77 | $54.56 | $43.52 | $47.51 | +0.53% | 105,994,200 |
| Jun 2016 | $46.93 | $51.27 | $41.64 | $47.26 | +1.55% | 134,500,300 |
| May 2016 | $40.61 | $46.55 | $34.99 | $46.54 | +13.87% | 159,160,100 |
| Apr 2016 | $46.88 | $47.58 | $39.00 | $40.87 | -13.48% | 135,307,000 |
| Mar 2016 | $44.14 | $51.68 | $43.23 | $47.24 | +8.52% | 128,125,700 |
| Feb 2016 | $47.61 | $51.16 | $38.64 | $43.53 | -9.27% | 102,074,500 |
| Jan 2016 | $59.32 | $60.97 | $42.28 | $47.98 | -20.10% | 106,367,000 |
| Dec 2015 | $62.43 | $64.73 | $57.94 | $60.05 | -3.78% | 66,765,200 |
| Nov 2015 | $66.85 | $69.01 | $60.12 | $62.41 | -6.60% | 71,428,600 |
| Oct 2015 | $79.81 | $86.39 | $66.08 | $66.82 | -15.89% | 102,546,300 |
| Sep 2015 | $79.74 | $84.78 | $67.87 | $79.44 | -3.07% | 65,203,000 |
| Aug 2015 | $86.20 | $86.80 | $74.44 | $81.96 | -4.76% | 49,955,700 |
| Jul 2015 | $79.15 | $88.46 | $75.92 | $86.06 | +9.74% | 66,597,200 |
| Jun 2015 | $97.60 | $98.19 | $78.33 | $78.42 | -19.45% | 42,887,800 |
| May 2015 | $98.11 | $99.93 | $92.51 | $97.36 | -0.39% | 36,636,200 |
| Apr 2015 | $90.56 | $102.07 | $89.82 | $97.74 | +7.39% | 46,363,300 |
| Mar 2015 | $107.42 | $110.00 | $90.28 | $91.01 | -14.93% | 45,561,800 |
| Feb 2015 | $97.26 | $111.84 | $95.54 | $106.98 | +10.03% | 38,279,400 |
| Jan 2015 | $111.80 | $113.88 | $96.70 | $97.23 | -12.17% | 46,524,300 |
| Dec 2014 | $103.10 | $114.69 | $101.33 | $110.70 | +7.19% | 41,897,600 |
| Nov 2014 | $98.72 | $104.00 | $96.39 | $103.27 | +4.98% | 36,423,500 |
| Oct 2014 | $96.48 | $98.59 | $82.85 | $98.37 | +1.08% | 50,450,400 |
| Sep 2014 | $103.07 | $103.25 | $95.43 | $97.32 | -5.52% | 37,743,200 |
| Aug 2014 | $98.72 | $103.51 | $98.43 | $103.01 | +3.12% | 31,761,500 |
| Jul 2014 | $93.16 | $102.89 | $93.10 | $99.89 | +8.22% | 44,378,800 |
| Jun 2014 | $87.79 | $93.41 | $86.95 | $92.30 | +5.07% | 33,170,300 |
| May 2014 | $85.53 | $88.00 | $80.78 | $87.85 | -0.26% | 46,180,200 |
| Apr 2014 | $92.56 | $95.00 | $85.94 | $88.08 | -4.07% | 39,760,200 |
| Mar 2014 | $86.26 | $92.47 | $82.42 | $91.82 | +5.55% | 41,505,800 |
| Feb 2014 | $85.70 | $89.79 | $80.84 | $86.99 | +0.95% | 33,128,800 |
| Jan 2014 | $83.79 | $90.44 | $82.22 | $86.17 | +2.71% | 53,856,600 |
| Dec 2013 | $74.45 | $84.70 | $74.38 | $83.90 | +11.81% | 43,953,300 |
| Nov 2013 | $68.85 | $76.85 | $68.14 | $75.04 | +7.77% | 42,907,400 |
| Oct 2013 | $63.56 | $74.33 | $62.40 | $69.63 | +9.83% | 46,221,200 |
| Sep 2013 | $62.68 | $66.70 | $62.00 | $63.40 | +2.26% | 41,298,300 |
| Aug 2013 | $65.25 | $68.83 | $59.36 | $62.00 | -3.70% | 47,194,300 |
| Jul 2013 | $62.09 | $70.61 | $61.49 | $64.38 | +3.69% | 51,020,700 |
| Jun 2013 | $63.02 | $65.26 | $58.04 | $62.09 | -1.94% | 48,932,100 |
| May 2013 | $55.20 | $64.26 | $54.50 | $63.32 | +14.54% | 60,203,300 |
| Apr 2013 | $50.41 | $57.96 | $48.78 | $55.28 | +9.92% | 68,274,200 |
| Mar 2013 | $47.00 | $51.00 | $46.44 | $50.29 | +6.64% | 54,330,200 |
| Feb 2013 | $47.40 | $49.24 | $44.44 | $47.16 | +0.34% | 47,756,000 |
| Jan 2013 | $43.53 | $49.50 | $41.62 | $47.00 | +10.61% | 96,890,500 |
| Dec 2012 | $33.59 | $42.75 | $33.20 | $42.49 | +27.10% | 93,089,700 |
| Nov 2012 | $34.30 | $37.16 | $33.39 | $33.43 | -2.34% | 65,098,200 |
| Oct 2012 | $38.72 | $39.35 | $32.25 | $34.23 | -11.62% | 73,196,500 |
| Sep 2012 | $42.08 | $44.30 | $38.27 | $38.73 | -7.39% | 92,884,100 |
| Aug 2012 | $40.23 | $45.94 | $38.92 | $41.82 | +5.15% | 82,084,900 |
| Jul 2012 | $30.59 | $40.88 | $29.58 | $39.77 | +30.48% | 110,936,900 |
| Jun 2012 | $30.49 | $31.73 | $28.31 | $30.48 | -2.90% | 86,451,400 |
| May 2012 | $38.68 | $41.09 | $31.01 | $31.39 | -19.12% | 129,670,900 |
| Apr 2012 | $41.36 | $44.44 | $37.40 | $38.81 | -6.23% | 107,093,000 |
| Mar 2012 | $39.39 | $43.10 | $36.96 | $41.39 | +5.45% | 98,007,200 |
| Feb 2012 | $37.83 | $40.92 | $37.42 | $39.25 | +7.98% | 68,133,900 |
| Jan 2012 | $31.38 | $37.85 | $30.49 | $36.35 | +17.45% | 88,147,800 |
| Dec 2011 | $28.88 | $33.40 | $28.50 | $30.95 | +6.47% | 79,414,200 |
| Nov 2011 | $25.69 | $29.22 | $24.96 | $29.07 | +9.12% | 112,484,900 |
| Oct 2011 | $25.56 | $29.48 | $22.64 | $26.64 | +3.58% | 143,093,534 |
| Sep 2011 | $29.44 | $30.44 | $25.41 | $25.72 | -12.78% | 79,989,900 |
| Aug 2011 | $35.00 | $35.37 | $26.24 | $29.49 | -14.42% | 112,859,000 |
| Jul 2011 | $36.23 | $39.02 | $34.36 | $34.46 | -5.28% | 76,870,200 |
| Jun 2011 | $36.45 | $37.09 | $33.22 | $36.38 | -0.74% | 75,710,500 |
| May 2011 | $40.09 | $40.20 | $35.42 | $36.65 | -7.91% | 58,948,800 |
| Apr 2011 | $37.49 | $41.87 | $36.82 | $39.80 | +6.73% | 87,134,200 |
| Mar 2011 | $30.64 | $38.17 | $29.40 | $37.29 | +21.94% | 130,989,100 |
| Feb 2011 | $34.30 | $36.79 | $29.14 | $30.58 | -10.11% | 87,434,100 |
| Jan 2011 | $34.08 | $35.12 | $31.35 | $34.02 | +0.35% | 109,355,400 |
| Dec 2010 | $34.00 | $35.92 | $32.40 | $33.90 | +1.19% | 58,216,000 |
| Nov 2010 | $32.19 | $35.07 | $31.15 | $33.50 | +4.65% | 89,844,800 |
| Oct 2010 | $28.52 | $32.66 | $27.41 | $32.01 | +12.75% | 131,897,700 |
| Sep 2010 | $24.96 | $28.97 | $24.96 | $28.39 | +17.51% | 123,715,300 |
| Aug 2010 | $26.79 | $27.50 | $23.06 | $24.16 | -8.45% | 145,633,000 |
| Jul 2010 | $30.10 | $33.50 | $26.27 | $26.39 | -12.50% | 137,468,900 |
| Jun 2010 | $34.24 | $36.63 | $30.02 | $30.16 | -13.36% | 127,620,100 |
| May 2010 | $41.49 | $42.09 | $33.69 | $34.81 | -15.28% | 114,852,600 |
| Apr 2010 | $39.44 | $45.09 | $38.55 | $41.09 | +5.39% | 126,365,500 |
| Mar 2010 | $38.86 | $42.40 | $36.22 | $38.99 | +0.93% | 148,126,100 |
| Feb 2010 | $38.28 | $43.79 | $37.29 | $38.63 | +1.68% | 94,501,800 |
| Jan 2010 | $44.40 | $47.44 | $37.63 | $37.99 | -13.95% | 88,495,500 |
| Dec 2009 | $37.05 | $44.96 | $37.05 | $44.15 | +19.84% | 68,528,300 |
| Nov 2009 | $33.82 | $39.38 | $33.24 | $36.84 | +9.38% | 66,023,200 |
| Oct 2009 | $36.32 | $38.55 | $33.51 | $33.68 | -7.80% | 93,198,200 |
| Sep 2009 | $34.07 | $37.70 | $32.62 | $36.53 | +6.56% | 80,940,400 |
| Aug 2009 | $30.62 | $35.77 | $30.05 | $34.28 | +13.32% | 79,325,500 |
| Jul 2009 | $26.59 | $31.59 | $24.68 | $30.25 | +14.15% | 117,757,900 |
| Jun 2009 | $24.88 | $27.09 | $22.99 | $26.50 | +6.64% | 148,715,400 |
| May 2009 | $23.56 | $25.68 | $21.85 | $24.85 | +5.65% | 90,200,300 |
| Apr 2009 | $18.94 | $24.40 | $18.60 | $23.52 | +21.61% | 111,740,900 |
| Mar 2009 | $13.28 | $20.25 | $12.64 | $19.34 | +41.58% | 129,069,800 |
| Feb 2009 | $14.36 | $18.10 | $12.95 | $13.66 | -6.95% | 110,871,400 |
| Jan 2009 | $11.60 | $16.60 | $11.49 | $14.68 | +28.21% | 104,815,100 |
| Dec 2008 | $11.80 | $13.49 | $10.65 | $11.45 | -6.15% | 73,993,800 |
| Nov 2008 | $16.51 | $17.86 | $9.48 | $12.20 | -25.93% | 68,894,400 |
| Oct 2008 | $21.12 | $21.23 | $12.00 | $16.47 | -22.75% | 118,468,100 |
| Sep 2008 | $27.52 | $27.98 | $18.33 | $21.32 | -21.79% | 100,853,800 |
| Aug 2008 | $28.69 | $29.93 | $27.13 | $27.26 | -5.31% | 83,628,800 |
| Jul 2008 | $34.39 | $36.15 | $28.49 | $28.79 | -16.62% | 153,533,200 |
| Jun 2008 | $37.43 | $40.00 | $34.42 | $34.53 | -7.99% | 114,137,200 |
| May 2008 | $28.90 | $37.55 | $28.81 | $37.53 | +29.46% | 107,194,200 |
| Apr 2008 | $27.54 | $31.53 | $26.54 | $28.99 | +7.21% | 131,785,800 |
| Mar 2008 | $30.13 | $32.67 | $26.14 | $27.04 | -12.41% | 138,438,400 |
| Feb 2008 | $26.61 | $34.80 | $26.31 | $30.87 | +16.71% | 137,191,400 |
| Jan 2008 | $29.62 | $30.58 | $21.91 | $26.45 | -12.45% | 123,277,600 |
| Dec 2007 | $27.55 | $31.70 | $27.16 | $30.21 | +9.34% | 72,747,400 |
| Nov 2007 | $25.88 | $29.45 | $24.91 | $27.63 | +6.60% | 94,791,500 |
| Oct 2007 | $25.29 | $26.84 | $23.52 | $25.92 | +2.37% | 64,399,900 |
| Sep 2007 | $23.39 | $26.16 | $21.93 | $25.32 | +8.39% | 73,979,700 |
| Aug 2007 | $21.21 | $23.88 | $18.34 | $23.36 | +9.41% | 86,245,700 |
| Jul 2007 | $19.50 | $23.30 | $19.45 | $21.35 | +10.34% | 70,999,000 |
| Jun 2007 | $18.80 | $20.32 | $18.75 | $19.35 | +2.87% | 81,223,700 |
| May 2007 | $17.64 | $18.82 | $17.31 | $18.81 | +6.39% | 66,949,900 |
| Apr 2007 | $16.97 | $18.42 | $16.21 | $17.68 | +5.18% | 84,461,400 |
| Mar 2007 | $19.00 | $19.31 | $16.65 | $16.81 | -12.31% | 71,051,700 |
| Feb 2007 | $19.62 | $20.40 | $18.48 | $19.17 | -2.19% | 51,637,900 |
| Jan 2007 | $20.55 | $21.38 | $18.80 | $19.60 | -4.20% | 89,801,700 |
| Dec 2006 | $20.61 | $21.70 | $20.38 | $20.46 | -0.29% | 50,171,100 |
| Nov 2006 | $18.43 | $21.48 | $17.80 | $20.52 | +12.25% | 90,502,200 |
| Oct 2006 | $18.00 | $18.54 | $16.65 | $18.28 | +0.99% | 76,123,600 |
| Sep 2006 | $18.50 | $19.18 | $15.90 | $18.10 | -1.09% | 80,067,800 |
| Aug 2006 | $17.47 | $18.48 | $16.01 | $18.30 | +4.33% | 59,584,100 |
| Jul 2006 | $19.89 | $20.11 | $16.51 | $17.54 | -11.46% | 72,219,600 |
| Jun 2006 | $20.30 | $21.00 | $17.21 | $19.81 | -2.65% | 71,904,900 |
| May 2006 | $21.40 | $22.10 | $18.76 | $20.35 | -3.28% | 83,512,200 |
| Apr 2006 | $19.65 | $21.48 | $18.73 | $21.04 | +8.29% | 63,140,900 |
| Mar 2006 | $22.55 | $23.45 | $18.33 | $19.43 | -12.67% | 105,279,400 |
| Feb 2006 | $21.79 | $24.70 | $21.30 | $22.25 | +1.78% | 66,536,800 |
| Jan 2006 | $18.64 | $23.33 | $18.21 | $21.86 | +17.46% | 83,399,800 |
| Dec 2005 | $14.98 | $19.15 | $14.75 | $18.61 | +24.73% | 81,128,300 |
| Nov 2005 | $11.85 | $15.17 | $11.70 | $14.92 | +23.31% | 60,584,600 |
| Oct 2005 | $12.98 | $13.25 | $11.25 | $12.10 | -6.42% | 58,556,900 |
| Sep 2005 | $13.89 | $14.85 | $12.16 | $12.93 | -6.64% | 64,144,500 |
| Aug 2005 | $14.97 | $15.28 | $13.05 | $13.85 | -7.61% | 51,071,100 |
| Jul 2005 | $13.44 | $15.14 | $13.44 | $14.99 | +11.70% | 63,396,800 |
| Jun 2005 | $14.92 | $16.10 | $12.86 | $13.42 | -10.59% | 114,932,000 |
| May 2005 | $12.88 | $15.06 | $12.73 | $15.01 | +18.28% | 56,386,000 |
| Apr 2005 | $12.84 | $14.00 | $11.64 | $12.69 | -0.47% | 79,090,400 |
| Mar 2005 | $11.36 | $12.95 | $10.63 | $12.75 | +13.23% | 59,382,300 |
| Feb 2005 | $10.80 | $11.68 | $10.65 | $11.26 | +4.55% | 49,803,400 |
| Jan 2005 | $10.91 | $10.99 | $9.84 | $10.77 | -0.65% | 47,289,500 |
| Dec 2004 | $10.30 | $11.02 | $10.03 | $10.84 | +10.95% | 50,567,400 |
| Nov 2004 | $8.34 | $9.78 | $8.30 | $9.77 | +17.29% | 30,708,000 |
| Oct 2004 | $8.88 | $9.75 | $7.95 | $8.33 | -5.23% | 48,326,000 |
| Sep 2004 | $7.65 | $8.99 | $7.46 | $8.79 | +17.83% | 44,436,300 |
| Aug 2004 | $7.00 | $7.69 | $6.39 | $7.46 | +6.42% | 39,298,900 |
| Jul 2004 | $8.61 | $8.68 | $6.95 | $7.01 | -19.05% | 46,021,200 |
| Jun 2004 | $9.04 | $9.40 | $8.53 | $8.66 | -5.25% | 29,650,700 |
| May 2004 | $8.08 | $9.35 | $7.87 | $9.14 | +13.12% | 48,283,500 |
| Apr 2004 | $11.27 | $11.70 | $8.08 | $8.08 | -28.05% | 85,059,200 |
| Mar 2004 | $11.39 | $11.65 | $10.00 | $11.23 | -1.40% | 66,017,700 |
| Feb 2004 | $10.40 | $11.62 | $9.64 | $11.39 | +11.34% | 85,108,900 |
| Jan 2004 | $11.99 | $13.55 | $10.07 | $10.23 | -13.23% | 103,478,500 |
| Dec 2003 | $12.76 | $12.79 | $10.20 | $11.79 | -5.23% | 82,276,200 |
| Nov 2003 | $13.44 | $14.24 | $11.47 | $12.44 | -7.51% | 58,150,500 |
| Oct 2003 | $12.89 | $14.95 | $11.93 | $13.45 | +4.34% | 98,792,300 |
| Sep 2003 | $11.70 | $14.00 | $10.70 | $12.89 | +12.18% | 96,005,200 |
| Aug 2003 | $9.93 | $11.65 | $8.44 | $11.49 | +15.36% | 98,647,200 |
| Jul 2003 | $10.31 | $13.47 | $9.25 | $9.96 | -3.30% | 119,069,900 |
| Jun 2003 | $12.80 | $13.05 | $10.27 | $10.30 | -17.73% | 86,925,200 |
| May 2003 | $9.33 | $12.90 | $9.28 | $12.52 | +34.19% | 108,514,900 |
| Apr 2003 | $9.14 | $10.27 | $8.36 | $9.33 | +2.98% | 105,230,900 |
| Mar 2003 | $8.13 | $9.58 | $6.97 | $9.06 | +11.44% | 86,752,700 |
| Feb 2003 | $7.78 | $8.18 | $6.87 | $8.13 | +2.26% | 54,367,500 |
| Jan 2003 | $6.55 | $8.99 | $6.44 | $7.95 | +24.41% | 73,347,600 |
| Dec 2002 | $8.93 | $8.96 | $6.07 | $6.39 | -24.38% | 63,373,100 |
| Nov 2002 | $6.16 | $8.89 | $6.16 | $8.45 | +36.51% | 69,447,700 |
| Oct 2002 | $4.62 | $6.53 | $4.40 | $6.19 | +31.70% | 39,933,800 |
| Sep 2002 | $4.05 | $4.75 | $3.80 | $4.70 | +16.05% | 18,720,800 |
| Aug 2002 | $4.48 | $5.49 | $3.90 | $4.05 | -8.78% | 29,559,700 |
| Jul 2002 | $3.28 | $4.70 | $2.98 | $4.44 | +36.62% | 40,029,900 |
| Jun 2002 | $4.65 | $4.65 | $3.07 | $3.25 | -29.35% | 30,773,000 |
| May 2002 | $6.15 | $6.19 | $4.12 | $4.60 | -25.69% | 46,059,200 |
| Apr 2002 | $6.25 | $7.55 | $5.90 | $6.19 | -0.64% | 47,991,100 |
| Mar 2002 | $5.91 | $7.10 | $5.82 | $6.23 | +7.23% | 31,467,800 |
| Feb 2002 | $6.20 | $6.48 | $5.20 | $5.81 | -7.04% | 39,544,100 |
| Jan 2002 | $6.37 | $7.75 | $6.05 | $6.25 | -0.32% | 59,238,000 |
| Dec 2001 | $4.50 | $6.79 | $4.50 | $6.27 | +33.12% | 49,203,100 |
| Nov 2001 | $3.45 | $4.95 | $3.37 | $4.71 | +40.60% | 29,787,400 |
| Oct 2001 | $2.16 | $3.59 | $2.15 | $3.35 | +54.38% | 25,236,100 |
| Sep 2001 | $3.17 | $3.57 | $1.95 | $2.17 | -31.76% | 13,595,800 |
| Aug 2001 | $3.59 | $4.06 | $3.15 | $3.18 | -9.40% | 17,085,200 |
| Jul 2001 | $3.95 | $3.95 | $2.95 | $3.51 | -11.13% | 16,167,000 |
| Jun 2001 | $4.36 | $4.60 | $2.98 | $3.95 | -8.35% | 27,684,400 |
| May 2001 | $5.28 | $5.50 | $4.18 | $4.31 | -18.99% | 13,870,000 |
| Apr 2001 | $4.70 | $5.58 | $3.75 | $5.32 | +11.76% | 29,898,900 |
| Mar 2001 | $4.07 | $4.76 | $3.25 | $4.76 | +15.53% | 24,279,000 |
| Feb 2001 | $5.18 | $5.94 | $4.00 | $4.12 | -21.97% | 22,408,900 |
| Jan 2001 | $2.56 | $5.44 | $2.31 | $5.28 | +116.62% | 44,972,600 |
| Dec 2000 | $3.31 | $3.81 | $2.19 | $2.44 | -25.00% | 49,779,700 |
| Nov 2000 | $5.81 | $6.25 | $3.06 | $3.25 | -45.83% | 33,618,200 |
| Oct 2000 | $5.88 | $6.81 | $4.75 | $6.00 | +2.13% | 61,665,300 |
| Sep 2000 | $5.81 | $6.31 | $4.88 | $5.88 | 0.00% | 46,757,300 |
| Aug 2000 | $4.13 | $6.44 | $3.56 | $5.88 | +42.42% | 46,554,700 |
| Jul 2000 | $5.00 | $5.75 | $3.56 | $4.13 | -17.50% | 29,438,800 |
| Jun 2000 | $4.62 | $5.38 | $3.94 | $5.00 | +6.67% | 32,910,100 |
| May 2000 | $6.94 | $7.19 | $4.31 | $4.69 | -31.82% | 24,469,100 |
| Apr 2000 | $7.44 | $7.88 | $5.50 | $6.88 | -7.56% | 43,657,700 |
| Mar 2000 | $4.50 | $8.81 | $4.31 | $7.44 | +65.27% | 109,598,500 |
| Feb 2000 | $4.75 | $5.56 | $3.94 | $4.50 | -5.26% | 41,901,200 |
| Jan 2000 | $4.25 | $6.69 | $3.87 | $4.75 | +13.43% | 86,414,500 |
| Dec 1999 | $3.75 | $4.50 | $3.44 | $4.19 | +8.07% | 52,112,000 |
| Nov 1999 | $3.25 | $4.56 | $2.75 | $3.87 | +19.23% | 72,462,300 |
| Oct 1999 | $3.75 | $4.38 | $3.00 | $3.25 | -11.87% | 31,918,300 |
| Sep 1999 | $6.13 | $6.63 | $3.50 | $3.69 | -39.80% | 37,623,100 |
| Aug 1999 | $4.94 | $7.56 | $3.50 | $6.13 | +25.64% | 76,789,100 |
| Jul 1999 | $6.50 | $7.25 | $4.75 | $4.88 | -25.00% | 34,472,600 |
| Jun 1999 | $7.88 | $8.12 | $6.25 | $6.50 | -18.75% | 19,415,900 |
| May 1999 | $8.00 | $9.88 | $7.50 | $8.00 | -0.78% | 19,371,400 |
| Apr 1999 | $8.00 | $8.87 | $6.63 | $8.06 | +2.38% | 22,425,300 |
| Mar 1999 | $9.56 | $10.38 | $7.75 | $7.88 | -17.11% | 18,846,100 |
| Feb 1999 | $13.88 | $14.50 | $9.50 | $9.50 | -30.27% | 31,026,600 |
| Jan 1999 | $15.13 | $21.44 | $13.06 | $13.63 | -9.54% | 55,361,000 |
| Dec 1998 | $13.06 | $18.56 | $13.00 | $15.06 | +15.31% | 39,283,000 |
| Nov 1998 | $10.69 | $15.19 | $10.25 | $13.06 | +24.40% | 36,775,500 |
| Oct 1998 | $10.31 | $10.88 | $7.13 | $10.50 | -2.33% | 22,889,000 |
| Sep 1998 | $8.25 | $11.56 | $8.12 | $10.75 | +32.31% | 17,864,500 |
| Aug 1998 | $11.13 | $13.50 | $8.00 | $8.12 | -26.97% | 21,569,800 |
| Jul 1998 | $12.00 | $12.88 | $10.50 | $11.13 | -5.82% | 18,716,200 |
| Jun 1998 | $16.75 | $16.75 | $10.25 | $11.81 | -30.77% | 44,030,800 |
| May 1998 | $19.50 | $20.69 | $16.50 | $17.06 | -13.61% | 27,395,200 |
| Apr 1998 | $17.50 | $22.06 | $17.19 | $19.75 | +12.45% | 56,783,000 |
| Mar 1998 | $18.25 | $18.63 | $15.69 | $17.56 | -3.77% | 36,772,200 |
| Feb 1998 | $19.25 | $20.44 | $17.69 | $18.25 | -3.31% | 49,697,600 |
| Jan 1998 | $16.50 | $19.19 | $14.88 | $18.88 | +17.97% | 53,238,800 |
| Dec 1997 | $20.44 | $21.31 | $14.50 | $16.00 | -20.74% | 52,442,800 |
| Nov 1997 | $30.88 | $32.44 | $19.63 | $20.19 | -32.71% | 51,217,100 |
| Oct 1997 | $40.00 | $42.75 | $28.00 | $30.00 | -25.00% | 59,096,900 |
| Sep 1997 | $48.38 | $50.88 | $39.75 | $40.00 | -16.88% | 59,635,000 |
| Aug 1997 | $38.63 | $54.75 | $38.19 | $48.13 | +25.00% | 57,213,600 |
| Jul 1997 | $31.25 | $44.50 | $30.62 | $38.50 | +21.74% | 47,109,100 |
| Jun 1997 | $27.75 | $33.94 | $27.00 | $31.63 | +16.86% | 57,051,400 |
| May 1997 | $30.94 | $37.13 | $26.31 | $27.06 | -12.17% | 105,565,000 |
| Apr 1997 | $28.19 | $35.25 | $27.50 | $30.81 | +8.83% | 77,646,200 |
| Mar 1997 | $29.13 | $33.19 | $26.25 | $28.31 | -4.03% | 68,113,400 |
| Feb 1997 | $36.25 | $38.63 | $29.13 | $29.50 | -18.62% | 52,376,200 |
| Jan 1997 | $28.38 | $37.94 | $27.38 | $36.25 | +27.47% | 44,061,800 |
| Dec 1996 | $27.25 | $31.69 | $26.38 | $28.44 | +5.81% | 29,272,800 |
| Nov 1996 | $24.38 | $29.81 | $24.25 | $26.88 | +10.82% | 27,735,200 |
| Oct 1996 | $20.12 | $25.13 | $19.19 | $24.25 | +20.87% | 28,957,400 |
| Sep 1996 | $17.44 | $20.63 | $16.69 | $20.06 | +14.23% | 19,551,200 |
| Aug 1996 | $14.88 | $18.25 | $14.63 | $17.56 | +17.57% | 22,689,000 |
| Jul 1996 | $12.94 | $15.06 | $9.94 | $14.94 | +14.35% | 26,874,400 |
| Jun 1996 | $12.63 | $13.06 | $10.75 | $13.06 | +0.48% | 27,681,600 |
| May 1996 | $11.75 | $14.50 | $11.75 | $13.00 | +10.64% | 40,500,800 |
| Apr 1996 | $9.63 | $11.88 | $9.44 | $11.75 | +22.08% | 20,631,200 |
| Mar 1996 | $10.50 | $10.50 | $8.56 | $9.63 | -7.78% | 15,577,400 |
| Feb 1996 | $9.19 | $10.69 | $9.13 | $10.44 | +12.84% | 17,743,200 |
| Jan 1996 | $8.94 | $9.94 | $8.06 | $9.25 | +3.50% | 29,393,200 |
| Dec 1995 | $7.69 | $9.44 | $7.69 | $8.94 | +17.21% | 21,290,600 |
| Nov 1995 | $7.75 | $8.44 | $7.19 | $7.63 | -1.61% | 17,730,200 |
| Oct 1995 | $7.88 | $8.44 | $7.25 | $7.75 | -2.36% | 17,777,600 |
| Sep 1995 | $10.31 | $10.56 | $7.56 | $7.94 | -23.03% | 51,598,200 |
| Aug 1995 | $9.63 | $11.06 | $9.06 | $10.31 | +6.45% | 36,584,200 |
| Jul 1995 | $8.81 | $10.06 | $8.31 | $9.69 | +10.71% | 38,484,200 |
| Jun 1995 | $8.81 | $10.88 | $8.50 | $8.75 | -0.71% | 45,120,800 |
| May 1995 | $8.00 | $9.81 | $7.88 | $8.81 | +10.16% | 35,411,200 |
| Apr 1995 | $6.94 | $8.25 | $6.69 | $8.00 | +16.36% | 28,443,200 |
| Mar 1995 | $7.44 | $7.56 | $6.56 | $6.88 | -8.33% | 24,234,600 |
| Feb 1995 | $7.69 | $8.38 | $6.63 | $7.50 | -2.44% | 21,212,400 |
| Jan 1995 | $8.38 | $9.69 | $7.50 | $7.69 | -8.21% | 32,281,200 |
| Dec 1994 | $9.25 | $9.50 | $8.06 | $8.38 | -9.46% | 14,026,200 |
| Nov 1994 | $8.56 | $9.44 | $8.38 | $9.25 | +8.03% | 18,288,800 |
| Oct 1994 | $7.44 | $8.69 | $6.88 | $8.56 | +15.13% | 16,965,200 |
| Sep 1994 | $7.31 | $8.25 | $7.19 | $7.44 | -0.83% | 13,979,600 |
| Aug 1994 | $7.63 | $8.19 | $7.25 | $7.50 | -1.64% | 17,381,600 |
| Jul 1994 | $6.44 | $7.94 | $6.38 | $7.63 | +19.61% | 24,185,200 |
| Jun 1994 | $7.00 | $7.69 | $5.81 | $6.38 | -8.93% | 29,634,200 |
| May 1994 | $7.88 | $8.63 | $5.75 | $7.00 | -11.11% | 28,788,800 |
| Apr 1994 | $7.75 | $9.75 | $6.25 | $7.88 | -6.67% | 38,687,600 |
| Mar 1994 | $7.50 | $10.19 | $7.38 | $8.44 | +11.57% | 49,452,000 |
| Feb 1994 | $6.00 | $7.63 | $5.69 | $7.56 | +26.04% | 30,078,800 |
| Jan 1994 | $4.56 | $6.56 | $4.31 | $6.00 | +31.50% | 29,983,200 |
| Dec 1993 | $5.00 | $5.25 | $4.31 | $4.56 | -7.59% | 11,649,000 |
| Nov 1993 | $3.94 | $5.13 | $3.69 | $4.94 | +25.39% | 22,325,000 |
| Oct 1993 | $2.50 | $4.06 | $2.44 | $3.94 | +57.51% | 24,091,200 |
| Sep 1993 | $2.81 | $2.88 | $2.31 | $2.50 | -11.11% | 6,212,800 |
| Aug 1993 | $2.06 | $3.13 | $2.06 | $2.81 | +32.35% | 15,121,800 |
| Jul 1993 | $2.06 | $2.25 | $1.81 | $2.13 | +3.03% | 7,211,400 |
| Jun 1993 | $2.50 | $2.56 | $1.81 | $2.06 | -19.51% | 10,815,800 |
| May 1993 | $2.38 | $2.75 | $2.38 | $2.56 | +5.13% | 6,385,200 |
| Apr 1993 | $2.81 | $2.81 | $2.25 | $2.44 | -13.33% | 8,687,200 |
| Mar 1993 | $4.13 | $4.44 | $2.56 | $2.81 | -30.77% | 26,164,600 |
| Feb 1993 | $4.50 | $4.81 | $4.00 | $4.06 | -9.72% | 16,950,200 |
| Jan 1993 | $4.25 | $4.81 | $3.50 | $4.50 | +4.35% | 23,701,800 |
| Dec 1992 | $3.63 | $4.38 | $3.44 | $4.31 | +18.97% | 10,315,200 |
| Nov 1992 | $3.38 | $4.00 | $3.38 | $3.63 | +5.45% | 12,104,400 |
| Oct 1992 | $2.69 | $3.63 | $2.31 | $3.44 | +27.91% | 23,043,600 |
| Sep 1992 | $2.19 | $2.75 | $2.13 | $2.69 | +22.86% | 4,926,600 |
| Aug 1992 | $2.31 | $2.38 | $2.06 | $2.19 | -5.41% | 3,610,200 |
| Jul 1992 | $2.38 | $2.63 | $2.25 | $2.31 | -5.13% | 6,397,400 |
| Jun 1992 | $2.75 | $2.75 | $2.13 | $2.44 | -11.36% | 4,336,000 |
| May 1992 | $2.06 | $2.81 | $2.00 | $2.75 | +29.41% | 11,386,600 |
| Apr 1992 | $1.88 | $2.13 | $1.75 | $2.13 | +9.68% | 4,766,600 |
| Mar 1992 | $2.25 | $2.25 | $1.75 | $1.94 | -13.89% | 4,374,800 |
| Feb 1992 | $2.13 | $2.38 | $1.88 | $2.25 | +5.88% | 6,481,600 |
| Jan 1992 | $1.31 | $2.31 | $1.25 | $2.13 | +61.90% | 10,604,400 |
| Dec 1991 | $1.19 | $1.38 | $1.00 | $1.31 | +10.53% | 5,731,600 |
| Nov 1991 | $1.38 | $1.50 | $1.06 | $1.19 | -9.52% | 4,192,200 |
| Oct 1991 | $1.56 | $1.69 | $1.25 | $1.31 | -12.50% | 3,792,600 |
| Sep 1991 | $1.75 | $1.75 | $1.25 | $1.50 | -14.29% | 4,788,800 |
| Aug 1991 | $1.56 | $2.06 | $1.56 | $1.75 | +7.70% | 6,768,800 |
| Jul 1991 | $2.00 | $2.06 | $1.56 | $1.63 | -18.75% | 5,175,000 |
| Jun 1991 | $2.31 | $2.38 | $1.75 | $2.00 | -13.51% | 5,439,000 |
| May 1991 | $2.56 | $2.63 | $2.13 | $2.31 | -9.76% | 8,386,800 |
| Apr 1991 | $2.69 | $3.13 | $2.31 | $2.56 | -4.65% | 16,267,800 |
| Mar 1991 | $2.25 | $2.81 | $2.13 | $2.69 | +19.44% | 15,273,000 |
| Feb 1991 | $2.63 | $3.38 | $2.00 | $2.25 | -16.28% | 21,380,000 |
| Jan 1991 | $2.38 | $2.81 | $2.00 | $2.69 | +10.26% | 7,375,400 |
| Dec 1990 | $2.44 | $2.81 | $2.00 | $2.44 | 0.00% | 11,388,800 |
| Nov 1990 | $2.81 | $3.00 | $2.19 | $2.44 | -13.33% | 6,677,200 |
| Oct 1990 | $3.38 | $3.44 | $2.50 | $2.81 | -10.01% | 6,085,800 |
| Sep 1990 | $4.75 | $4.75 | $2.69 | $3.13 | -35.06% | 5,113,800 |
| Aug 1990 | $6.00 | $6.06 | $4.44 | $4.81 | -20.62% | 5,809,400 |
| Jul 1990 | $6.63 | $7.13 | $5.63 | $6.06 | -8.49% | 6,497,000 |
| Jun 1990 | $6.25 | $7.44 | $6.19 | $6.63 | +6.00% | 8,523,800 |
| May 1990 | $5.69 | $6.69 | $5.44 | $6.25 | +7.53% | 8,511,000 |
| Apr 1990 | $5.38 | $6.69 | $5.38 | $5.81 | +3.33% | 9,246,400 |
| Mar 1990 | $4.69 | $6.38 | $4.69 | $5.63 | +18.42% | 13,136,800 |
| Feb 1990 | $4.38 | $4.94 | $4.38 | $4.75 | +8.57% | 3,935,600 |
| Jan 1990 | $4.19 | $5.25 | $4.19 | $4.38 | +4.48% | 8,285,600 |
| Dec 1989 | $4.13 | $4.38 | $3.69 | $4.19 | +1.52% | 5,118,000 |
| Nov 1989 | $3.44 | $4.31 | $3.19 | $4.13 | +17.86% | 3,905,400 |
| Oct 1989 | $4.19 | $4.19 | $2.88 | $3.50 | -17.65% | 4,479,000 |
| Sep 1989 | $4.50 | $4.62 | $3.87 | $4.25 | -6.85% | 4,203,400 |
| Aug 1989 | $4.31 | $5.19 | $4.25 | $4.56 | +4.29% | 5,520,200 |
| Jul 1989 | $5.00 | $5.06 | $4.06 | $4.38 | -13.58% | 4,065,400 |
| Jun 1989 | $5.63 | $5.75 | $4.31 | $5.06 | -10.99% | 6,457,400 |
| May 1989 | $5.81 | $6.00 | $5.50 | $5.69 | -2.15% | 7,104,400 |
| Apr 1989 | $5.88 | $7.25 | $5.63 | $5.81 | 0.00% | 11,139,600 |
| Mar 1989 | $6.19 | $6.75 | $5.31 | $5.81 | -4.12% | 8,019,000 |
| Feb 1989 | $7.25 | $7.25 | $6.06 | $6.06 | -16.38% | 2,840,600 |
| Jan 1989 | $7.38 | $7.63 | $6.44 | $7.25 | -1.70% | 5,380,600 |
| Dec 1988 | $6.00 | $7.56 | $5.94 | $7.38 | +24.21% | 4,712,200 |
| Nov 1988 | $6.13 | $6.25 | $5.75 | $5.94 | -3.06% | 3,038,000 |
| Oct 1988 | $7.00 | $7.31 | $5.75 | $6.13 | -11.71% | 5,761,600 |
| Sep 1988 | $6.81 | $7.50 | $6.75 | $6.94 | +1.83% | 2,620,800 |
| Aug 1988 | $7.56 | $7.69 | $6.56 | $6.81 | -9.92% | 2,952,800 |
| Jul 1988 | $7.75 | $7.88 | $6.50 | $7.56 | -1.63% | 6,048,800 |
| Jun 1988 | $7.56 | $8.12 | $7.19 | $7.69 | +0.82% | 4,439,800 |
| May 1988 | $7.63 | $8.25 | $7.19 | $7.63 | 0.00% | 4,032,400 |
| Apr 1988 | $7.44 | $7.88 | $6.81 | $7.63 | +2.52% | 4,784,600 |
| Mar 1988 | $7.44 | $8.81 | $7.06 | $7.44 | +2.59% | 9,773,600 |
| Feb 1988 | $5.88 | $7.81 | $5.50 | $7.25 | +23.40% | 6,829,800 |
| Jan 1988 | $8.38 | $8.94 | $5.81 | $5.88 | -27.69% | 15,169,600 |
| Dec 1987 | $6.38 | $8.63 | $5.81 | $8.12 | +30.00% | 9,877,400 |
| Nov 1987 | $8.38 | $8.44 | $6.13 | $6.25 | -24.24% | 5,759,400 |
| Oct 1987 | $11.94 | $13.44 | $6.06 | $8.25 | -30.16% | 13,599,600 |
| Sep 1987 | $13.81 | $14.25 | $10.50 | $11.81 | -14.48% | 16,570,800 |
| Aug 1987 | $13.00 | $14.75 | $12.81 | $13.81 | +5.24% | 8,235,800 |
| Jul 1987 | $12.81 | $14.44 | $11.94 | $13.13 | +2.44% | 8,785,600 |
| Jun 1987 | $14.88 | $15.13 | $12.19 | $12.81 | -13.87% | 8,928,800 |
| May 1987 | $14.50 | $16.31 | $14.06 | $14.88 | +2.59% | 10,742,200 |
| Apr 1987 | $11.31 | $14.50 | $11.06 | $14.50 | +28.18% | 13,942,400 |
| Mar 1987 | $14.94 | $15.25 | $10.13 | $11.31 | -24.27% | 12,373,200 |
| Feb 1987 | $12.50 | $15.63 | $12.37 | $14.94 | +19.50% | 14,003,000 |
| Jan 1987 | $9.44 | $12.50 | $9.25 | $12.50 | +35.14% | 10,543,000 |
| Dec 1986 | $9.44 | $10.00 | $9.00 | $9.25 | -1.99% | 4,812,000 |
| Nov 1986 | $8.50 | $9.56 | $7.94 | $9.44 | +11.03% | 3,641,600 |
| Oct 1986 | $6.81 | $8.69 | $6.25 | $8.50 | +24.77% | 4,369,200 |
| Sep 1986 | $6.94 | $7.44 | $6.25 | $6.81 | -0.91% | 2,932,000 |
| Aug 1986 | $6.19 | $7.13 | $6.06 | $6.88 | +11.11% | 3,068,200 |
| Jul 1986 | $6.63 | $6.88 | $5.69 | $6.19 | -6.61% | 2,658,800 |
| Jun 1986 | $6.81 | $6.94 | $5.63 | $6.63 | -1.85% | 2,564,000 |
| May 1986 | $7.06 | $7.50 | $6.56 | $6.75 | -4.42% | 1,983,200 |
| Apr 1986 | $6.00 | $7.69 | $4.94 | $7.06 | +17.71% | 5,636,600 |
| Mar 1986 | $5.75 | $6.06 | $5.25 | $6.00 | +4.35% | 3,084,200 |
| Feb 1986 | $6.06 | $6.31 | $5.38 | $5.75 | -5.15% | 2,747,400 |
| Jan 1986 | $5.25 | $6.44 | $5.19 | $6.06 | +15.47% | 7,044,800 |
| Dec 1985 | $4.56 | $5.44 | $4.38 | $5.25 | +15.07% | 3,966,600 |
| Nov 1985 | $3.75 | $4.88 | $3.56 | $4.56 | +21.67% | 3,750,200 |
| Oct 1985 | $4.00 | $4.31 | $3.13 | $3.75 | -6.25% | 5,447,600 |
| Sep 1985 | $5.81 | $5.81 | $3.56 | $4.00 | -31.18% | 11,919,400 |
| Aug 1985 | $7.00 | $7.13 | $5.81 | $5.81 | -16.96% | 2,784,600 |
| Jul 1985 | $6.81 | $7.56 | $6.25 | $7.00 | +2.75% | 4,626,600 |
| Jun 1985 | $6.38 | $7.06 | $5.81 | $6.81 | +5.83% | 4,710,200 |
| May 1985 | $5.63 | $7.19 | $5.44 | $6.44 | +14.44% | 5,316,400 |
| Apr 1985 | $6.19 | $6.44 | $5.50 | $5.63 | -10.00% | 3,374,200 |
| Mar 1985 | $6.38 | $6.56 | $5.25 | $6.25 | -1.96% | 3,772,600 |
| Feb 1985 | $6.25 | $7.00 | $5.94 | $6.38 | +2.00% | 5,152,000 |
| Jan 1985 | $4.31 | $6.69 | $4.13 | $6.25 | +44.93% | 6,985,400 |
| Dec 1984 | $3.75 | $4.38 | $3.56 | $4.31 | +15.00% | 2,804,200 |
| Nov 1984 | $4.13 | $4.25 | $3.38 | $3.75 | -9.09% | 2,201,600 |
| Oct 1984 | $4.81 | $4.94 | $4.00 | $4.13 | -16.45% | 2,186,400 |
| Sep 1984 | $5.25 | $5.25 | $4.50 | $4.94 | -8.14% | 4,030,400 |
| Aug 1984 | $3.50 | $5.56 | $3.38 | $5.38 | +53.57% | 5,509,800 |
| Jul 1984 | $3.87 | $3.87 | $2.94 | $3.50 | -9.68% | 1,363,000 |
| Jun 1984 | $4.19 | $4.50 | $3.50 | $3.87 | -7.47% | 1,992,400 |
| May 1984 | $4.19 | $4.75 | $4.13 | $4.19 | +1.52% | 2,756,000 |
| Apr 1984 | $4.38 | $4.50 | $3.38 | $4.13 | -5.71% | 3,590,600 |
| Mar 1984 | $4.25 | $4.94 | $4.13 | $4.38 | +2.94% | 3,220,400 |
| Feb 1984 | $4.75 | $4.75 | $3.94 | $4.25 | -10.53% | 2,533,400 |
| Jan 1984 | $4.50 | $5.94 | $4.19 | $4.75 | +5.55% | 6,456,000 |
| Dec 1983 | $4.75 | $4.94 | $3.94 | $4.50 | -5.26% | 3,634,800 |
| Nov 1983 | $4.56 | $5.31 | $4.44 | $4.75 | +4.11% | 2,623,600 |
| Oct 1983 | $5.00 | $6.13 | $4.00 | $4.56 | -8.75% | 3,041,800 |
| Sep 1983 | $5.81 | $6.19 | $4.94 | $5.00 | -13.98% | 2,134,800 |
| Aug 1983 | $5.50 | $5.88 | $5.00 | $5.81 | +2.20% | 2,877,000 |
| Jul 1983 | $6.81 | $6.94 | $5.69 | $5.69 | -14.95% | 2,727,000 |
| Jun 1983 | $5.50 | $7.25 | $5.50 | $6.69 | +21.59% | 5,788,200 |
| May 1983 | $5.50 | $6.06 | $5.31 | $5.50 | -1.13% | 4,025,800 |
| Apr 1983 | $4.31 | $5.63 | $4.19 | $5.56 | +27.15% | 5,350,400 |
| Mar 1983 | $4.88 | $4.94 | $3.87 | $4.38 | -7.89% | 4,441,800 |
| Feb 1983 | $4.13 | $4.88 | $4.06 | $4.75 | +11.76% | 6,630,800 |
| Jan 1983 | $2.38 | $4.31 | $2.38 | $4.25 | +83.78% | 8,498,600 |
| Dec 1982 | $2.56 | $2.63 | $1.88 | $2.31 | -7.50% | 2,650,000 |
| Nov 1982 | $2.31 | $3.13 | $2.25 | $2.50 | +8.10% | 3,709,200 |
| Oct 1982 | $1.88 | $2.56 | $1.81 | $2.31 | +23.33% | 2,343,800 |
| Sep 1982 | $2.25 | $2.44 | $1.75 | $1.88 | -18.92% | 2,494,400 |
| Aug 1982 | $2.00 | $2.50 | $1.88 | $2.31 | +15.63% | 2,029,400 |
| Jul 1982 | $2.75 | $2.75 | $2.00 | $2.00 | -27.27% | 1,305,800 |
| Jun 1982 | $3.19 | $3.25 | $2.50 | $2.75 | -8.33% | 1,560,400 |
| May 1982 | $3.19 | $3.31 | $2.69 | $3.00 | +4.35% | 2,437,600 |
| Apr 1982 | $3.38 | $3.81 | $2.75 | $2.88 | -14.81% | 1,964,400 |
| Mar 1982 | $3.94 | $4.25 | $3.31 | $3.38 | -12.90% | 2,032,000 |
| Feb 1982 | $3.87 | $4.31 | $3.69 | $3.87 | 0.00% | 1,237,800 |
| Jan 1982 | $3.31 | $4.00 | $3.31 | $3.87 | +16.98% | 1,469,000 |
| Dec 1981 | $3.63 | $4.06 | $3.25 | $3.31 | -8.62% | 1,800,000 |
| Nov 1981 | $4.19 | $4.25 | $3.63 | $3.63 | -12.12% | 1,431,600 |
| Oct 1981 | $4.44 | $4.69 | $4.13 | $4.13 | 0.00% | 1,544,000 |
| Sep 1981 | $4.00 | $4.19 | $3.06 | $4.13 | +4.76% | 2,496,000 |
| Aug 1981 | $4.62 | $4.69 | $3.81 | $3.94 | -14.86% | 1,500,000 |
| Jul 1981 | $5.19 | $5.19 | $4.62 | $4.62 | -10.85% | 1,471,800 |
| Jun 1981 | $5.63 | $6.81 | $5.19 | $5.19 | -7.78% | 1,935,200 |
| May 1981 | $5.50 | $5.88 | $5.06 | $5.63 | +4.65% | 1,506,200 |
| Apr 1981 | $5.75 | $6.75 | $5.25 | $5.38 | +1.18% | 3,834,600 |
| Mar 1981 | $4.50 | $5.44 | $4.44 | $5.31 | +14.87% | 2,478,800 |
| Feb 1981 | $4.88 | $5.38 | $4.56 | $4.62 | -8.64% | 2,248,600 |
| Jan 1981 | $5.44 | $6.13 | $5.06 | $5.06 | +2.53% | 3,212,400 |
| Dec 1980 | $6.06 | $6.06 | $4.69 | $4.94 | -21.79% | 2,847,800 |
| Nov 1980 | $6.13 | $7.00 | $6.13 | $6.31 | +5.21% | 3,141,000 |
| Oct 1980 | $5.81 | $7.38 | $5.81 | $6.00 | +5.49% | 4,074,800 |
| Sep 1980 | $4.75 | $7.31 | $4.75 | $5.69 | +19.73% | 5,933,600 |
| Aug 1980 | $3.00 | $4.88 | $3.00 | $4.75 | +61.70% | 7,462,400 |
| Jul 1980 | $2.13 | $3.06 | $2.00 | $2.94 | +38.24% | 5,145,400 |
| Jun 1980 | $2.19 | $2.44 | $1.88 | $2.13 | -2.85% | 880,200 |
| May 1980 | $1.88 | $2.56 | $1.75 | $2.19 | +16.66% | 881,000 |
| Apr 1980 | $1.94 | $2.25 | $1.75 | $1.88 | -3.23% | 845,000 |
| Mar 1980 | $2.19 | $2.56 | $1.75 | $1.94 | -11.42% | 1,262,800 |
| Feb 1980 | $2.50 | $2.75 | $2.00 | $2.19 | -12.50% | 1,219,800 |
| Jan 1980 | $1.50 | $3.13 | $1.38 | $2.50 | +66.66% | 3,551,200 |
| Dec 1979 | $1.50 | $1.94 | $1.44 | $1.50 | +9.09% | 2,327,200 |
| Nov 1979 | $1.50 | $1.75 | $1.38 | $1.38 | +4.76% | 711,600 |
| Oct 1979 | $1.38 | $1.75 | $1.19 | $1.31 | -4.55% | 423,200 |
| Sep 1979 | $1.44 | $1.88 | $1.38 | $1.38 | -4.34% | 919,800 |
| Aug 1979 | $1.13 | $1.69 | $1.13 | $1.44 | +27.77% | 276,600 |
| Jul 1979 | $1.31 | $1.56 | $1.06 | $1.13 | -14.29% | 145,000 |
| Jun 1979 | $1.50 | $1.75 | $1.25 | $1.31 | -12.50% | 212,800 |
| May 1979 | $1.56 | $1.75 | $1.44 | $1.50 | -4.00% | 279,800 |
| Apr 1979 | $1.69 | $2.00 | $1.38 | $1.56 | -7.41% | 305,800 |
| Mar 1979 | $1.13 | $2.00 | $1.06 | $1.69 | +50.00% | 520,400 |
| Feb 1979 | $1.44 | $1.69 | $1.13 | $1.13 | -21.73% | 406,400 |
| Jan 1979 | $0.9375 | $1.81 | $0.9375 | $1.44 | +53.32% | 441,400 |
| Dec 1978 | $1.06 | $1.31 | $0.6875 | $0.9375 | -11.76% | 219,400 |
| Nov 1978 | $1.19 | $1.81 | $1.06 | $1.06 | -5.56% | 239,800 |
| Oct 1978 | $1.13 | $1.38 | $1.13 | $1.13 | – | 13,600 |
Seasonality
WDC 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 | 13.9% | 1.3% | -2.7% | 8.9% | 5.6% | 3.3% | 0.7% | -3.9% | 1.3% | -3.9% | 7.6% | 3.1% |
| Months up | 9 of 10 | 4 of 10 | 3 of 10 | 8 of 10 | 8 of 10 | 4 of 10 | 4 of 10 | 4 of 10 | 5 of 10 | 4 of 10 | 7 of 9 | 6 of 9 |
| 2026 | 45.3% | 11.8% | -3.2% | 60.6% | 22.3% | 20.3% | -14.7% | -17.3% | 0.9% | -13.0% | ||
| 2025 | 9.2% | -0.6% | -17.4% | 8.5% | 17.5% | 24.4% | 23.0% | 2.1% | 49.6% | 25.1% | 8.7% | 5.6% |
| 2024 | 9.3% | 3.9% | 14.7% | 3.8% | 6.3% | 0.6% | -11.5% | -2.2% | 4.1% | -4.4% | 11.8% | -18.3% |
| 2023 | 39.3% | -12.4% | -2.1% | -8.6% | 12.5% | -2.1% | 12.2% | 5.7% | 1.4% | -12.0% | 20.3% | 8.4% |
| 2022 | -20.7% | -1.5% | -2.5% | 6.9% | 14.4% | -26.1% | 9.5% | -13.9% | -23.0% | 5.6% | 6.9% | -14.1% |
| 2021 | 1.9% | 21.4% | -2.6% | 5.8% | 6.5% | -5.4% | -8.8% | -2.7% | -10.7% | -7.4% | 10.6% | 12.7% |
| 2020 | 4.0% | -15.2% | -25.1% | 12.2% | -3.7% | -0.5% | -2.4% | -10.9% | -4.9% | 3.2% | 19.0% | 23.4% |
| 2019 | 21.7% | 11.8% | -3.4% | 6.4% | -27.2% | 29.2% | 13.3% | 6.3% | 4.1% | -12.6% | -2.6% | 26.1% |
| 2018 | 11.9% | -2.2% | 6.6% | -14.6% | 6.0% | -6.7% | -9.4% | -9.9% | -6.6% | -26.4% | 5.4% | -17.4% |
| 2017 | 17.3% | -3.6% | 8.0% | 7.9% | 1.1% | -1.1% | -3.9% | 3.7% | -1.6% | 3.3% | -11.7% | 1.5% |