SLB Limited (SLB) stock
SLBNYSEOil & Gas Field Services, NECFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Oct 28, 2026Score 9/3035% above fair value
$53.74−0.07 (-0.13%)
Close on Oct 30, 2026Market cap $79.76BP/E 26.0Yield –
Price history
SLB share prices for every month, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 30, 2026
$53.74
-0.13% on the day
52-week range
$34.65 – $60.46
-11.1% from the high
Change over 52 weeks
+48.0%
From $36.32 on Oct 30, 2025
Average volume
12.65M
Shares a day, last 90 sessions
| Month | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 2026 | $48.37 | $54.60 | $47.17 | $53.74 | +10.30% | 264,438,901 |
| Sep 2026 | $60.00 | $60.18 | $48.69 | $48.72 | -18.94% | 292,992,996 |
| Aug 2026 | $49.02 | $60.46 | $48.30 | $60.10 | +21.19% | 234,838,517 |
| Jul 2026 | $46.36 | $53.20 | $44.59 | $49.59 | +6.67% | 285,386,586 |
| Jun 2026 | $55.04 | $58.12 | $45.87 | $46.49 | -14.78% | 351,327,262 |
| May 2026 | $56.43 | $58.82 | $52.73 | $54.55 | -4.10% | 253,632,529 |
| Apr 2026 | $50.35 | $57.05 | $48.84 | $56.88 | +10.68% | 315,512,356 |
| Mar 2026 | $52.45 | $54.80 | $43.55 | $51.39 | +0.10% | 482,434,150 |
| Feb 2026 | $47.67 | $52.40 | $47.35 | $51.34 | +6.12% | 335,106,190 |
| Jan 2026 | $38.41 | $51.67 | $38.07 | $48.38 | +26.06% | 481,586,970 |
| Dec 2025 | $36.25 | $40.88 | $35.51 | $38.38 | +5.91% | 290,805,605 |
| Nov 2025 | $36.10 | $38.08 | $34.65 | $36.24 | +0.50% | 265,989,917 |
| Oct 2025 | $34.22 | $37.05 | $31.64 | $36.06 | +4.92% | 402,382,752 |
| Sep 2025 | $36.68 | $36.76 | $33.42 | $34.37 | -6.70% | 377,972,470 |
| Aug 2025 | $33.61 | $37.05 | $32.15 | $36.84 | +8.99% | 256,873,734 |
| Jul 2025 | $33.80 | $38.15 | $33.18 | $33.80 | 0.00% | 407,638,960 |
| Jun 2025 | $33.74 | $36.60 | $32.83 | $33.80 | +2.27% | 320,522,600 |
| May 2025 | $33.20 | $36.87 | $32.84 | $33.05 | -0.60% | 283,617,185 |
| Apr 2025 | $41.78 | $42.45 | $31.11 | $33.25 | -20.45% | 483,355,050 |
| Mar 2025 | $41.98 | $43.35 | $38.17 | $41.80 | +0.34% | 372,227,040 |
| Feb 2025 | $40.13 | $43.06 | $39.56 | $41.66 | +3.43% | 247,657,373 |
| Jan 2025 | $38.86 | $44.66 | $38.04 | $40.28 | +5.06% | 305,633,192 |
| Dec 2024 | $43.83 | $44.23 | $36.52 | $38.34 | -12.74% | 252,865,480 |
| Nov 2024 | $40.16 | $44.97 | $39.69 | $43.94 | +9.66% | 226,252,288 |
| Oct 2024 | $41.75 | $46.16 | $40.01 | $40.07 | -4.48% | 285,741,454 |
| Sep 2024 | $43.16 | $44.04 | $38.66 | $41.95 | -4.64% | 294,664,616 |
| Aug 2024 | $48.28 | $48.33 | $42.81 | $43.99 | -8.90% | 169,518,460 |
| Jul 2024 | $47.48 | $50.94 | $44.78 | $48.29 | +2.35% | 194,382,835 |
| Jun 2024 | $46.15 | $47.67 | $42.61 | $47.18 | +2.81% | 257,909,206 |
| May 2024 | $47.40 | $49.12 | $45.41 | $45.89 | -3.35% | 227,453,838 |
| Apr 2024 | $55.15 | $55.65 | $47.43 | $47.48 | -13.37% | 227,778,871 |
| Mar 2024 | $49.00 | $55.69 | $48.81 | $54.81 | +13.41% | 162,949,027 |
| Feb 2024 | $49.05 | $49.60 | $46.91 | $48.33 | -0.76% | 220,372,386 |
| Jan 2024 | $52.44 | $53.35 | $47.17 | $48.70 | -6.42% | 318,249,297 |
| Dec 2023 | $51.98 | $54.37 | $48.09 | $52.04 | 0.00% | 194,454,035 |
| Nov 2023 | $56.00 | $57.75 | $50.78 | $52.04 | -6.50% | 178,038,449 |
| Oct 2023 | $58.32 | $61.20 | $54.81 | $55.66 | -4.53% | 170,291,140 |
| Sep 2023 | $59.85 | $62.12 | $58.20 | $58.30 | -1.12% | 167,352,574 |
| Aug 2023 | $58.02 | $60.12 | $55.52 | $58.96 | +1.06% | 167,910,523 |
| Jul 2023 | $49.30 | $58.70 | $48.31 | $58.34 | +18.77% | 239,438,942 |
| Jun 2023 | $43.06 | $49.71 | $42.90 | $49.12 | +14.69% | 195,321,358 |
| May 2023 | $48.84 | $49.58 | $42.73 | $42.83 | -13.21% | 226,072,712 |
| Apr 2023 | $52.27 | $53.81 | $46.98 | $49.35 | +0.51% | 172,703,902 |
| Mar 2023 | $53.25 | $56.14 | $43.82 | $49.10 | -7.72% | 241,434,310 |
| Feb 2023 | $56.91 | $57.80 | $51.97 | $53.21 | -6.62% | 164,300,819 |
| Jan 2023 | $52.86 | $62.78 | $50.19 | $56.98 | +6.58% | 198,195,687 |
| Dec 2022 | $52.32 | $54.18 | $46.83 | $53.46 | +3.71% | 211,166,292 |
| Nov 2022 | $52.70 | $56.04 | $48.86 | $51.55 | -0.92% | 283,752,325 |
| Oct 2022 | $37.58 | $53.89 | $37.32 | $52.03 | +44.93% | 354,114,978 |
| Sep 2022 | $37.55 | $40.48 | $33.80 | $35.90 | -5.90% | 246,236,553 |
| Aug 2022 | $36.24 | $40.90 | $33.43 | $38.15 | +3.02% | 242,711,829 |
| Jul 2022 | $35.96 | $37.20 | $30.65 | $37.03 | +3.55% | 247,152,421 |
| Jun 2022 | $47.04 | $49.83 | $34.37 | $35.76 | -22.19% | 344,193,502 |
| May 2022 | $38.34 | $48.69 | $36.96 | $45.96 | +17.82% | 273,965,410 |
| Apr 2022 | $41.20 | $44.51 | $36.95 | $39.01 | -5.57% | 245,583,707 |
| Mar 2022 | $39.64 | $46.27 | $36.67 | $41.31 | +5.28% | 470,067,480 |
| Feb 2022 | $38.77 | $42.64 | $37.29 | $39.24 | +0.44% | 288,728,255 |
| Jan 2022 | $30.07 | $41.04 | $29.98 | $39.07 | +30.45% | 340,241,260 |
| Dec 2021 | $29.58 | $31.27 | $27.65 | $29.95 | +4.43% | 202,049,504 |
| Nov 2021 | $32.75 | $34.64 | $28.34 | $28.68 | -11.10% | 251,077,631 |
| Oct 2021 | $29.84 | $34.99 | $29.48 | $32.26 | +8.84% | 264,020,461 |
| Sep 2021 | $28.07 | $31.58 | $26.44 | $29.64 | +5.71% | 232,541,381 |
| Aug 2021 | $28.85 | $29.71 | $25.90 | $28.04 | -2.74% | 206,030,207 |
| Jul 2021 | $33.00 | $33.56 | $25.91 | $28.83 | -9.93% | 223,248,805 |
| Jun 2021 | $31.96 | $36.87 | $31.28 | $32.01 | +2.17% | 269,119,834 |
| May 2021 | $27.53 | $34.33 | $27.48 | $31.33 | +15.82% | 276,694,090 |
| Apr 2021 | $27.45 | $28.34 | $24.52 | $27.05 | -0.51% | 241,679,145 |
| Mar 2021 | $28.76 | $30.41 | $26.19 | $27.19 | -2.58% | 355,811,662 |
| Feb 2021 | $22.50 | $29.87 | $21.80 | $27.91 | +25.66% | 253,170,256 |
| Jan 2021 | $22.08 | $26.73 | $21.23 | $22.21 | +1.74% | 290,883,410 |
| Dec 2020 | $21.37 | $23.89 | $20.87 | $21.83 | +5.00% | 246,658,759 |
| Nov 2020 | $15.12 | $22.50 | $14.78 | $20.79 | +39.16% | 312,497,751 |
| Oct 2020 | $15.36 | $16.60 | $13.70 | $14.94 | -3.98% | 360,099,920 |
| Sep 2020 | $18.52 | $19.69 | $15.42 | $15.56 | -18.15% | 281,526,897 |
| Aug 2020 | $18.10 | $21.27 | $17.87 | $19.01 | +4.80% | 203,690,287 |
| Jul 2020 | $18.50 | $19.92 | $16.96 | $18.14 | -1.36% | 277,271,982 |
| Jun 2020 | $18.51 | $23.74 | $17.30 | $18.39 | -0.43% | 377,348,598 |
| May 2020 | $16.32 | $19.36 | $15.11 | $18.47 | +9.81% | 298,161,385 |
| Apr 2020 | $13.09 | $18.60 | $12.17 | $16.82 | +24.68% | 480,164,830 |
| Mar 2020 | $27.65 | $27.91 | $11.87 | $13.49 | -50.20% | 645,064,130 |
| Feb 2020 | $33.44 | $35.66 | $25.45 | $27.09 | -19.16% | 233,027,712 |
| Jan 2020 | $40.52 | $41.14 | $33.00 | $33.51 | -16.64% | 261,815,842 |
| Dec 2019 | $36.45 | $40.93 | $34.52 | $40.20 | +11.05% | 202,480,032 |
| Nov 2019 | $33.05 | $37.22 | $32.97 | $36.20 | +10.74% | 209,352,827 |
| Oct 2019 | $34.36 | $35.65 | $30.65 | $32.69 | -4.33% | 311,329,954 |
| Sep 2019 | $31.18 | $40.25 | $31.11 | $34.17 | +5.37% | 246,623,373 |
| Aug 2019 | $39.38 | $39.45 | $31.03 | $32.43 | -18.86% | 245,333,483 |
| Jul 2019 | $40.42 | $41.40 | $37.29 | $39.97 | +0.58% | 204,051,234 |
| Jun 2019 | $34.99 | $39.78 | $34.66 | $39.74 | +14.56% | 213,641,213 |
| May 2019 | $42.63 | $42.89 | $34.46 | $34.69 | -18.72% | 218,307,271 |
| Apr 2019 | $43.98 | $48.88 | $42.39 | $42.68 | -2.04% | 185,657,275 |
| Mar 2019 | $44.22 | $45.66 | $40.88 | $43.57 | -1.11% | 181,451,802 |
| Feb 2019 | $44.40 | $46.35 | $42.23 | $44.06 | -0.34% | 169,486,724 |
| Jan 2019 | $35.49 | $45.05 | $35.34 | $44.21 | +22.53% | 305,616,407 |
| Dec 2018 | $46.28 | $46.61 | $34.99 | $36.08 | -20.00% | 351,231,950 |
| Nov 2018 | $51.60 | $52.94 | $44.68 | $45.10 | -12.10% | 242,897,138 |
| Oct 2018 | $61.20 | $63.65 | $50.80 | $51.31 | -15.77% | 221,833,954 |
| Sep 2018 | $63.06 | $63.14 | $59.25 | $60.92 | -3.55% | 169,698,072 |
| Aug 2018 | $67.00 | $67.31 | $61.82 | $63.16 | -6.46% | 133,910,371 |
| Jul 2018 | $66.45 | $69.61 | $64.73 | $67.52 | +0.73% | 136,204,136 |
| Jun 2018 | $68.64 | $70.47 | $64.51 | $67.03 | -2.39% | 161,246,384 |
| May 2018 | $68.11 | $75.43 | $66.89 | $68.67 | +0.16% | 148,003,471 |
| Apr 2018 | $64.37 | $71.25 | $62.02 | $68.56 | +5.84% | 151,961,852 |
| Mar 2018 | $65.49 | $69.21 | $62.67 | $64.78 | -1.31% | 144,288,595 |
| Feb 2018 | $73.79 | $75.56 | $63.37 | $65.64 | -10.79% | 185,014,734 |
| Jan 2018 | $68.07 | $80.35 | $67.60 | $73.58 | +9.19% | 206,414,660 |
| Dec 2017 | $63.23 | $68.40 | $61.78 | $67.39 | +7.22% | 180,216,223 |
| Nov 2017 | $64.62 | $67.68 | $61.02 | $62.85 | -1.80% | 176,999,425 |
| Oct 2017 | $68.73 | $69.57 | $61.40 | $64.00 | -8.26% | 178,803,243 |
| Sep 2017 | $63.20 | $70.01 | $62.97 | $69.76 | +9.84% | 130,621,265 |
| Aug 2017 | $68.50 | $69.37 | $62.56 | $63.51 | -7.42% | 143,267,434 |
| Jul 2017 | $66.12 | $69.04 | $64.15 | $68.60 | +4.19% | 142,740,464 |
| Jun 2017 | $69.67 | $70.69 | $65.10 | $65.84 | -5.39% | 174,997,728 |
| May 2017 | $72.70 | $73.20 | $68.23 | $69.59 | -4.13% | 175,276,898 |
| Apr 2017 | $78.30 | $80.89 | $72.10 | $72.59 | -7.06% | 129,333,016 |
| Mar 2017 | $80.91 | $82.69 | $76.14 | $78.10 | -2.81% | 151,756,433 |
| Feb 2017 | $84.06 | $84.44 | $79.48 | $80.36 | -4.00% | 109,551,655 |
| Jan 2017 | $84.86 | $87.84 | $83.11 | $83.71 | -0.29% | 114,705,158 |
| Dec 2016 | $84.99 | $87.00 | $83.16 | $83.95 | -0.12% | 109,184,533 |
| Nov 2016 | $78.66 | $84.37 | $76.92 | $84.05 | +7.44% | 116,185,060 |
| Oct 2016 | $78.82 | $84.30 | $78.03 | $78.23 | -0.52% | 118,133,711 |
| Sep 2016 | $78.44 | $79.76 | $74.33 | $78.64 | -0.46% | 135,165,500 |
| Aug 2016 | $79.79 | $83.97 | $77.91 | $79.00 | -1.89% | 121,820,200 |
| Jul 2016 | $79.14 | $81.61 | $76.83 | $80.52 | +1.82% | 123,651,000 |
| Jun 2016 | $76.30 | $81.41 | $74.53 | $79.08 | +3.64% | 131,201,400 |
| May 2016 | $79.95 | $80.72 | $72.00 | $76.30 | -5.03% | 147,984,900 |
| Apr 2016 | $72.37 | $81.96 | $71.69 | $80.34 | +8.94% | 181,915,900 |
| Mar 2016 | $72.46 | $76.16 | $71.34 | $73.75 | +2.83% | 176,356,600 |
| Feb 2016 | $71.12 | $74.77 | $66.10 | $71.72 | -0.76% | 200,698,800 |
| Jan 2016 | $69.45 | $72.50 | $59.60 | $72.27 | +3.61% | 244,650,900 |
| Dec 2015 | $76.81 | $78.22 | $67.15 | $69.75 | -9.59% | 183,770,100 |
| Nov 2015 | $77.65 | $82.43 | $75.71 | $77.15 | -1.29% | 136,893,200 |
| Oct 2015 | $70.11 | $79.95 | $66.57 | $78.16 | +13.32% | 210,415,100 |
| Sep 2015 | $75.30 | $77.52 | $67.75 | $68.97 | -10.86% | 189,412,200 |
| Aug 2015 | $82.04 | $85.12 | $68.01 | $77.37 | -6.58% | 249,277,600 |
| Jul 2015 | $86.42 | $86.69 | $81.15 | $82.82 | -3.91% | 166,624,500 |
| Jun 2015 | $90.19 | $92.61 | $85.01 | $86.19 | -5.05% | 156,990,900 |
| May 2015 | $94.48 | $94.89 | $89.57 | $90.77 | -4.06% | 114,866,700 |
| Apr 2015 | $84.00 | $95.13 | $83.60 | $94.61 | +13.39% | 188,420,400 |
| Mar 2015 | $83.69 | $85.50 | $79.39 | $83.44 | -0.86% | 177,179,000 |
| Feb 2015 | $83.99 | $89.00 | $82.50 | $84.16 | +2.15% | 155,737,600 |
| Jan 2015 | $84.81 | $86.20 | $75.60 | $82.39 | -3.54% | 195,355,700 |
| Dec 2014 | $84.53 | $88.16 | $78.47 | $85.41 | -0.63% | 238,987,300 |
| Nov 2014 | $98.02 | $100.54 | $83.25 | $85.95 | -12.88% | 181,117,800 |
| Oct 2014 | $101.41 | $102.40 | $86.00 | $98.66 | -2.98% | 247,034,900 |
| Sep 2014 | $109.63 | $109.93 | $100.30 | $101.69 | -7.25% | 139,180,800 |
| Aug 2014 | $107.86 | $112.00 | $105.39 | $109.64 | +1.15% | 107,623,400 |
| Jul 2014 | $118.30 | $118.76 | $107.94 | $108.39 | -8.11% | 119,984,300 |
| Jun 2014 | $104.07 | $118.13 | $102.91 | $117.95 | +13.37% | 131,473,600 |
| May 2014 | $101.58 | $104.21 | $98.34 | $104.04 | +2.45% | 91,945,700 |
| Apr 2014 | $97.19 | $103.58 | $96.66 | $101.55 | +4.15% | 134,874,700 |
| Mar 2014 | $92.26 | $98.45 | $88.88 | $97.50 | +4.84% | 132,230,200 |
| Feb 2014 | $87.80 | $93.84 | $85.89 | $93.00 | +6.20% | 107,576,100 |
| Jan 2014 | $89.48 | $92.11 | $85.77 | $87.57 | -2.82% | 141,281,400 |
| Dec 2013 | $88.64 | $90.26 | $84.91 | $90.11 | +1.91% | 115,269,400 |
| Nov 2013 | $93.95 | $94.81 | $86.79 | $88.42 | -5.66% | 110,928,000 |
| Oct 2013 | $87.99 | $94.91 | $86.30 | $93.72 | +6.07% | 144,533,400 |
| Sep 2013 | $81.69 | $89.72 | $81.68 | $88.36 | +9.17% | 126,421,200 |
| Aug 2013 | $82.35 | $83.70 | $79.80 | $80.94 | -0.48% | 109,914,600 |
| Jul 2013 | $72.19 | $85.02 | $71.84 | $81.33 | +13.49% | 134,428,800 |
| Jun 2013 | $73.19 | $74.79 | $70.25 | $71.66 | -1.88% | 141,359,200 |
| May 2013 | $73.93 | $77.84 | $73.02 | $73.03 | -1.88% | 147,643,500 |
| Apr 2013 | $75.08 | $77.56 | $69.08 | $74.43 | -0.61% | 161,440,400 |
| Mar 2013 | $77.35 | $79.74 | $73.01 | $74.89 | -3.80% | 129,284,000 |
| Feb 2013 | $78.94 | $82.00 | $74.99 | $77.85 | -0.26% | 113,866,100 |
| Jan 2013 | $70.80 | $79.99 | $70.12 | $78.05 | +12.63% | 135,619,900 |
| Dec 2012 | $72.00 | $73.51 | $67.60 | $69.30 | -3.24% | 144,038,800 |
| Nov 2012 | $69.77 | $71.89 | $66.85 | $71.62 | +3.01% | 129,413,600 |
| Oct 2012 | $72.99 | $75.70 | $69.06 | $69.53 | -3.87% | 112,925,200 |
| Sep 2012 | $72.12 | $78.47 | $70.67 | $72.33 | -0.07% | 124,213,800 |
| Aug 2012 | $71.41 | $75.68 | $69.85 | $72.38 | +1.57% | 127,813,300 |
| Jul 2012 | $64.86 | $73.47 | $64.19 | $71.26 | +9.78% | 153,883,200 |
| Jun 2012 | $61.63 | $67.69 | $59.12 | $64.91 | +2.62% | 186,287,800 |
| May 2012 | $74.16 | $76.19 | $61.23 | $63.25 | -14.69% | 174,704,700 |
| Apr 2012 | $69.60 | $74.92 | $66.45 | $74.14 | +6.02% | 176,934,400 |
| Mar 2012 | $78.14 | $78.89 | $68.33 | $69.93 | -9.90% | 205,842,900 |
| Feb 2012 | $76.35 | $80.78 | $75.11 | $77.61 | +3.25% | 140,095,600 |
| Jan 2012 | $70.40 | $77.75 | $67.12 | $75.17 | +10.04% | 187,857,400 |
| Dec 2011 | $75.16 | $77.65 | $64.95 | $68.31 | -9.32% | 176,202,700 |
| Nov 2011 | $69.81 | $77.15 | $66.06 | $75.33 | +2.53% | 197,451,300 |
| Oct 2011 | $58.90 | $76.93 | $54.79 | $73.47 | +23.00% | 279,624,800 |
| Sep 2011 | $78.19 | $79.54 | $58.77 | $59.73 | -23.54% | 276,280,600 |
| Aug 2011 | $91.86 | $92.22 | $72.10 | $78.12 | -13.56% | 289,643,700 |
| Jul 2011 | $85.89 | $95.53 | $85.25 | $90.37 | +4.59% | 163,226,000 |
| Jun 2011 | $85.73 | $86.79 | $79.55 | $86.40 | +0.79% | 178,092,400 |
| May 2011 | $89.94 | $90.92 | $80.83 | $85.72 | -4.49% | 194,432,500 |
| Apr 2011 | $94.10 | $95.00 | $83.60 | $89.75 | -3.76% | 151,112,400 |
| Mar 2011 | $94.49 | $95.29 | $81.93 | $93.26 | -0.17% | 213,074,900 |
| Feb 2011 | $89.48 | $95.64 | $87.25 | $93.42 | +4.98% | 148,120,400 |
| Jan 2011 | $84.00 | $89.00 | $79.74 | $88.99 | +6.57% | 176,899,000 |
| Dec 2010 | $78.30 | $84.11 | $78.30 | $83.50 | +7.96% | 138,012,400 |
| Nov 2010 | $70.44 | $77.79 | $69.54 | $77.34 | +10.66% | 205,600,100 |
| Oct 2010 | $62.37 | $70.23 | $60.57 | $69.89 | +13.44% | 211,110,000 |
| Sep 2010 | $54.10 | $62.96 | $53.90 | $61.61 | +15.53% | 194,584,700 |
| Aug 2010 | $60.96 | $63.72 | $52.91 | $53.33 | -10.61% | 204,922,500 |
| Jul 2010 | $55.29 | $61.87 | $53.61 | $59.66 | +7.81% | 243,164,000 |
| Jun 2010 | $54.45 | $61.89 | $51.67 | $55.34 | -1.44% | 337,227,500 |
| May 2010 | $71.12 | $71.98 | $55.46 | $56.15 | -21.38% | 335,414,600 |
| Apr 2010 | $64.24 | $73.99 | $63.97 | $71.42 | +12.54% | 252,608,100 |
| Mar 2010 | $61.83 | $66.98 | $60.67 | $63.46 | +3.86% | 281,772,800 |
| Feb 2010 | $64.30 | $66.88 | $59.42 | $61.10 | -3.72% | 300,968,000 |
| Jan 2010 | $66.39 | $72.00 | $62.89 | $63.46 | -2.50% | 186,075,800 |
| Dec 2009 | $64.65 | $66.44 | $58.98 | $65.09 | +1.88% | 135,477,000 |
| Nov 2009 | $62.52 | $68.34 | $61.50 | $63.89 | +2.72% | 154,660,100 |
| Oct 2009 | $59.60 | $71.10 | $56.00 | $62.20 | +4.36% | 227,383,600 |
| Sep 2009 | $55.61 | $63.00 | $53.92 | $59.60 | +6.05% | 178,661,900 |
| Aug 2009 | $54.86 | $58.30 | $50.52 | $56.20 | +5.05% | 180,764,800 |
| Jul 2009 | $55.09 | $58.19 | $48.13 | $53.50 | -1.13% | 224,675,500 |
| Jun 2009 | $58.63 | $63.78 | $51.78 | $54.11 | -5.45% | 226,788,900 |
| May 2009 | $49.22 | $58.64 | $48.64 | $57.23 | +16.82% | 221,496,300 |
| Apr 2009 | $39.82 | $50.92 | $39.11 | $48.99 | +20.61% | 259,205,000 |
| Mar 2009 | $37.00 | $47.26 | $35.30 | $40.62 | +6.73% | 337,291,600 |
| Feb 2009 | $40.01 | $47.88 | $35.05 | $38.06 | -6.74% | 250,524,200 |
| Jan 2009 | $42.75 | $49.25 | $36.11 | $40.81 | -3.59% | 251,940,500 |
| Dec 2008 | $47.44 | $47.48 | $37.07 | $42.33 | -16.57% | 288,186,200 |
| Nov 2008 | $52.34 | $55.10 | $39.00 | $50.74 | -1.76% | 308,070,300 |
| Oct 2008 | $77.01 | $78.00 | $42.01 | $51.65 | -33.86% | 491,044,000 |
| Sep 2008 | $92.08 | $93.69 | $73.53 | $78.09 | -17.12% | 277,447,200 |
| Aug 2008 | $100.90 | $103.07 | $88.86 | $94.22 | -7.26% | 184,334,300 |
| Jul 2008 | $107.14 | $111.95 | $93.14 | $101.60 | -5.43% | 270,641,600 |
| Jun 2008 | $100.54 | $110.11 | $98.21 | $107.43 | +6.23% | 178,348,600 |
| May 2008 | $98.89 | $108.53 | $95.81 | $101.13 | +0.58% | 168,431,600 |
| Apr 2008 | $87.00 | $107.22 | $85.72 | $100.55 | +15.57% | 216,426,100 |
| Mar 2008 | $86.41 | $89.50 | $78.95 | $87.00 | +0.64% | 197,208,900 |
| Feb 2008 | $76.11 | $90.36 | $73.54 | $86.45 | +14.66% | 195,772,700 |
| Jan 2008 | $99.44 | $102.71 | $72.30 | $75.40 | -23.35% | 328,279,200 |
| Dec 2007 | $92.68 | $99.74 | $88.30 | $98.37 | +5.26% | 140,677,700 |
| Nov 2007 | $95.69 | $99.55 | $87.42 | $93.45 | -3.23% | 187,805,400 |
| Oct 2007 | $105.00 | $114.84 | $94.52 | $96.57 | -8.03% | 251,370,600 |
| Sep 2007 | $96.19 | $108.75 | $95.25 | $105.00 | +8.81% | 164,230,000 |
| Aug 2007 | $94.34 | $99.40 | $81.26 | $96.50 | +1.88% | 228,746,500 |
| Jul 2007 | $85.41 | $98.60 | $84.41 | $94.72 | +11.51% | 203,996,700 |
| Jun 2007 | $78.46 | $89.20 | $77.45 | $84.94 | +9.08% | 248,576,900 |
| May 2007 | $73.89 | $81.83 | $72.31 | $77.87 | +5.47% | 177,808,700 |
| Apr 2007 | $69.10 | $78.25 | $68.25 | $73.83 | +6.85% | 195,012,400 |
| Mar 2007 | $62.00 | $71.17 | $61.00 | $69.10 | +10.03% | 206,771,500 |
| Feb 2007 | $63.60 | $65.79 | $61.80 | $62.80 | -1.09% | 162,436,600 |
| Jan 2007 | $63.01 | $64.37 | $55.68 | $63.49 | +0.52% | 253,475,600 |
| Dec 2006 | $68.14 | $69.18 | $61.68 | $63.16 | -7.77% | 150,364,600 |
| Nov 2006 | $63.01 | $69.30 | $61.23 | $68.48 | +8.56% | 178,010,100 |
| Oct 2006 | $62.03 | $64.68 | $56.85 | $63.08 | +1.69% | 252,956,800 |
| Sep 2006 | $61.70 | $62.77 | $54.23 | $62.03 | +1.19% | 238,039,900 |
| Aug 2006 | $66.75 | $68.55 | $61.23 | $61.30 | -8.30% | 147,617,100 |
| Jul 2006 | $64.90 | $68.40 | $60.12 | $66.85 | +2.67% | 188,666,600 |
| Jun 2006 | $64.95 | $66.75 | $54.00 | $65.11 | -0.70% | 242,470,500 |
| May 2006 | $69.65 | $74.75 | $61.50 | $65.57 | -5.16% | 205,681,700 |
| Apr 2006 | $32.06 | $70.65 | $31.66 | $69.14 | +118.52% | 262,481,700 |
| Mar 2006 | $29.03 | $32.08 | $28.35 | $31.64 | +10.05% | 505,196,800 |
| Feb 2006 | $32.00 | $32.27 | $27.76 | $28.75 | -9.76% | 528,266,800 |
| Jan 2006 | $24.71 | $32.94 | $24.60 | $31.86 | -34.41% | 582,598,000 |
| Dec 2005 | $48.28 | $51.49 | $47.70 | $48.58 | +1.48% | 171,455,600 |
| Nov 2005 | $45.39 | $49.28 | $44.91 | $47.87 | +5.46% | 249,567,000 |
| Oct 2005 | $42.20 | $45.67 | $38.65 | $45.39 | +7.57% | 297,436,800 |
| Sep 2005 | $43.12 | $43.84 | $40.70 | $42.19 | -2.15% | 176,649,400 |
| Aug 2005 | $42.08 | $43.90 | $40.43 | $43.12 | +2.97% | 187,987,400 |
| Jul 2005 | $38.03 | $42.87 | $37.43 | $41.87 | +10.27% | 178,196,200 |
| Jun 2005 | $34.31 | $39.23 | $34.31 | $37.97 | +11.07% | 172,596,000 |
| May 2005 | $34.21 | $35.24 | $32.31 | $34.19 | -0.06% | 186,838,200 |
| Apr 2005 | $35.55 | $36.49 | $33.45 | $34.21 | -2.94% | 184,167,800 |
| Mar 2005 | $37.58 | $39.16 | $33.71 | $35.24 | -6.59% | 218,551,600 |
| Feb 2005 | $34.02 | $38.06 | $33.78 | $37.73 | +10.89% | 166,706,000 |
| Jan 2005 | $33.40 | $34.24 | $31.57 | $34.02 | +1.63% | 199,668,000 |
| Dec 2004 | $32.76 | $33.70 | $30.60 | $33.48 | +2.01% | 171,967,800 |
| Nov 2004 | $31.75 | $33.90 | $30.51 | $32.82 | +4.27% | 170,293,800 |
| Oct 2004 | $33.50 | $34.95 | $30.91 | $31.47 | -6.49% | 182,407,000 |
| Sep 2004 | $31.03 | $33.93 | $30.87 | $33.66 | +8.92% | 146,738,000 |
| Aug 2004 | $32.11 | $32.61 | $29.32 | $30.90 | -3.92% | 158,923,200 |
| Jul 2004 | $31.30 | $33.18 | $30.78 | $32.16 | +1.28% | 138,239,600 |
| Jun 2004 | $29.08 | $31.92 | $28.01 | $31.76 | +11.09% | 142,336,000 |
| May 2004 | $29.27 | $30.02 | $27.38 | $28.59 | -2.32% | 156,716,000 |
| Apr 2004 | $31.93 | $32.35 | $28.53 | $29.27 | -8.33% | 151,563,400 |
| Mar 2004 | $32.45 | $33.38 | $30.29 | $31.93 | -0.99% | 197,548,600 |
| Feb 2004 | $30.60 | $32.55 | $30.22 | $32.25 | +5.41% | 130,573,000 |
| Jan 2004 | $27.36 | $31.43 | $26.27 | $30.59 | +11.81% | 192,150,800 |
| Dec 2003 | $23.49 | $28.12 | $23.33 | $27.36 | +16.62% | 145,711,400 |
| Nov 2003 | $23.49 | $24.11 | $22.73 | $23.46 | -0.11% | 88,370,800 |
| Oct 2003 | $24.20 | $25.78 | $22.74 | $23.49 | -2.95% | 154,948,000 |
| Sep 2003 | $24.76 | $26.05 | $23.80 | $24.20 | -2.24% | 141,771,600 |
| Aug 2003 | $22.38 | $24.88 | $22.25 | $24.76 | +9.85% | 119,093,600 |
| Jul 2003 | $23.79 | $24.31 | $22.25 | $22.54 | -5.26% | 149,435,600 |
| Jun 2003 | $24.22 | $25.08 | $23.10 | $23.79 | -2.16% | 150,473,000 |
| May 2003 | $21.15 | $24.50 | $20.90 | $24.31 | +15.96% | 135,733,400 |
| Apr 2003 | $19.05 | $21.23 | $18.04 | $20.97 | +10.31% | 134,166,200 |
| Mar 2003 | $20.73 | $20.93 | $18.43 | $19.01 | -8.65% | 145,158,400 |
| Feb 2003 | $18.86 | $21.49 | $18.50 | $20.81 | +10.37% | 136,794,800 |
| Jan 2003 | $21.15 | $21.67 | $17.81 | $18.85 | -10.43% | 154,913,600 |
| Dec 2002 | $22.38 | $23.43 | $20.63 | $21.05 | -4.88% | 112,564,600 |
| Nov 2002 | $19.96 | $22.25 | $19.44 | $22.13 | +10.32% | 118,507,000 |
| Oct 2002 | $19.35 | $21.73 | $16.70 | $20.06 | +4.29% | 171,862,000 |
| Sep 2002 | $21.02 | $22.23 | $18.62 | $19.23 | -10.99% | 113,832,200 |
| Aug 2002 | $20.73 | $22.94 | $17.93 | $21.61 | +0.68% | 144,017,000 |
| Jul 2002 | $22.65 | $23.70 | $18.22 | $21.46 | -7.70% | 148,524,000 |
| Jun 2002 | $25.93 | $25.93 | $23.15 | $23.25 | -9.95% | 127,344,000 |
| May 2002 | $27.19 | $29.25 | $25.66 | $25.82 | -5.68% | 128,525,600 |
| Apr 2002 | $29.90 | $29.95 | $25.94 | $27.38 | -6.92% | 146,845,200 |
| Mar 2002 | $29.33 | $31.22 | $28.05 | $29.41 | +1.05% | 136,286,400 |
| Feb 2002 | $28.19 | $29.94 | $26.29 | $29.11 | +3.23% | 123,247,400 |
| Jan 2002 | $27.48 | $28.23 | $24.58 | $28.20 | +2.62% | 125,366,600 |
| Dec 2001 | $23.84 | $28.38 | $23.64 | $27.48 | +14.46% | 139,403,200 |
| Nov 2001 | $23.93 | $25.12 | $21.05 | $24.01 | -0.85% | 177,513,000 |
| Oct 2001 | $22.60 | $27.08 | $21.03 | $24.21 | +5.95% | 162,980,800 |
| Sep 2001 | $24.58 | $25.75 | $20.42 | $22.85 | -6.73% | 130,662,200 |
| Aug 2001 | $27.25 | $27.80 | $24.13 | $24.50 | -8.84% | 138,906,000 |
| Jul 2001 | $26.65 | $28.45 | $23.45 | $26.88 | +2.09% | 182,618,000 |
| Jun 2001 | $31.52 | $32.93 | $25.58 | $26.33 | -16.47% | 160,580,000 |
| May 2001 | $33.15 | $34.63 | $30.38 | $31.52 | -4.93% | 130,823,600 |
| Apr 2001 | $28.88 | $33.75 | $26.42 | $33.15 | +15.08% | 180,215,400 |
| Mar 2001 | $31.90 | $34.80 | $28.65 | $28.81 | -9.63% | 172,737,600 |
| Feb 2001 | $37.90 | $39.96 | $29.86 | $31.88 | -16.99% | 247,335,400 |
| Jan 2001 | $40.09 | $41.41 | $35.81 | $38.40 | -3.93% | 158,063,200 |
| Dec 2000 | $31.47 | $41.22 | $30.56 | $39.97 | +28.93% | 154,685,200 |
| Nov 2000 | $38.47 | $40.44 | $30.59 | $31.00 | -18.56% | 132,501,600 |
| Oct 2000 | $41.56 | $43.19 | $36.28 | $38.06 | -7.52% | 114,738,800 |
| Sep 2000 | $42.56 | $43.84 | $38.09 | $41.16 | -3.53% | 123,804,600 |
| Aug 2000 | $37.19 | $44.44 | $37.06 | $42.66 | +15.43% | 126,830,600 |
| Jul 2000 | $37.19 | $38.59 | $34.31 | $36.96 | -0.94% | 94,400,200 |
| Jun 2000 | $36.78 | $39.75 | $34.53 | $37.31 | +1.44% | 117,963,000 |
| May 2000 | $38.16 | $42.13 | $34.63 | $36.78 | -3.92% | 132,615,200 |
| Apr 2000 | $39.00 | $41.38 | $33.41 | $38.28 | +0.08% | 117,477,800 |
| Mar 2000 | $37.91 | $42.19 | $34.72 | $38.25 | +3.58% | 192,208,000 |
| Feb 2000 | $30.97 | $36.94 | $28.47 | $36.93 | +20.96% | 136,040,800 |
| Jan 2000 | $27.81 | $33.81 | $26.75 | $30.53 | +8.80% | 128,938,600 |
| Dec 1999 | $30.28 | $31.25 | $26.34 | $28.06 | -7.54% | 123,926,800 |
| Nov 1999 | $30.63 | $34.47 | $28.38 | $30.35 | +0.23% | 110,498,200 |
| Oct 1999 | $31.22 | $31.66 | $26.81 | $30.28 | -2.81% | 113,321,200 |
| Sep 1999 | $33.38 | $35.34 | $28.84 | $31.16 | -6.56% | 119,262,400 |
| Aug 1999 | $29.94 | $34.44 | $29.56 | $33.34 | +10.11% | 106,165,200 |
| Jul 1999 | $31.50 | $32.63 | $29.44 | $30.28 | -4.91% | 122,742,600 |
| Jun 1999 | $29.75 | $32.47 | $29.31 | $31.84 | +5.82% | 118,180,000 |
| May 1999 | $31.50 | $32.94 | $28.63 | $30.09 | -5.77% | 97,675,600 |
| Apr 1999 | $29.50 | $32.94 | $27.75 | $31.94 | +6.13% | 135,808,800 |
| Mar 1999 | $24.28 | $31.16 | $24.00 | $30.09 | +23.94% | 188,495,600 |
| Feb 1999 | $23.75 | $26.50 | $23.59 | $24.28 | +1.97% | 101,485,200 |
| Jan 1999 | $23.31 | $26.97 | $22.72 | $23.81 | +2.70% | 134,047,000 |
| Dec 1998 | $22.28 | $24.00 | $20.03 | $23.19 | +3.78% | 227,798,600 |
| Nov 1998 | $27.19 | $29.13 | $22.19 | $22.34 | -14.88% | 139,364,800 |
| Oct 1998 | $25.25 | $27.38 | $21.25 | $26.25 | +3.19% | 147,163,000 |
| Sep 1998 | $22.03 | $26.81 | $21.81 | $25.44 | +16.12% | 186,762,200 |
| Aug 1998 | $30.31 | $30.56 | $21.72 | $21.91 | -27.66% | 155,995,200 |
| Jul 1998 | $34.44 | $34.97 | $29.94 | $30.28 | -11.34% | 137,396,800 |
| Jun 1998 | $38.75 | $39.59 | $33.00 | $34.16 | -12.49% | 158,124,400 |
| May 1998 | $41.81 | $43.38 | $37.41 | $39.03 | -5.95% | 80,191,600 |
| Apr 1998 | $38.16 | $42.09 | $36.31 | $41.50 | +9.57% | 98,950,200 |
| Mar 1998 | $37.28 | $40.25 | $32.94 | $37.88 | +0.17% | 202,439,000 |
| Feb 1998 | $37.59 | $39.44 | $35.19 | $37.81 | +2.63% | 122,270,800 |
| Jan 1998 | $40.38 | $40.75 | $34.00 | $36.84 | -8.46% | 151,658,200 |
| Dec 1997 | $41.16 | $44.25 | $36.19 | $40.25 | -2.20% | 113,376,200 |
| Nov 1997 | $44.69 | $47.22 | $40.00 | $41.16 | -5.93% | 76,774,600 |
| Oct 1997 | $42.25 | $46.34 | $38.88 | $43.75 | +3.93% | 88,044,600 |
| Sep 1997 | $38.19 | $42.31 | $37.97 | $42.09 | +10.50% | 54,803,400 |
| Aug 1997 | $38.28 | $39.63 | $34.81 | $38.09 | -0.25% | 59,628,400 |
| Jul 1997 | $31.38 | $39.69 | $31.19 | $38.19 | +22.20% | 90,527,600 |
| Jun 1997 | $29.94 | $31.63 | $28.91 | $31.25 | +4.93% | 93,693,600 |
| May 1997 | $27.97 | $30.34 | $26.75 | $29.78 | +7.56% | 78,510,800 |
| Apr 1997 | $26.88 | $28.38 | $25.56 | $27.69 | +3.26% | 94,274,400 |
| Mar 1997 | $24.81 | $29.09 | $24.50 | $26.81 | +6.58% | 75,212,400 |
| Feb 1997 | $27.81 | $27.91 | $24.84 | $25.16 | -9.45% | 82,095,600 |
| Jan 1997 | $25.09 | $29.06 | $24.88 | $27.78 | +11.26% | 99,527,600 |
| Dec 1996 | $26.00 | $26.69 | $24.09 | $24.97 | -4.20% | 51,091,200 |
| Nov 1996 | $24.69 | $27.06 | $23.84 | $26.06 | +5.17% | 49,920,000 |
| Oct 1996 | $21.16 | $25.41 | $21.06 | $24.78 | +17.31% | 82,237,600 |
| Sep 1996 | $21.47 | $22.09 | $20.50 | $21.13 | +0.15% | 51,007,600 |
| Aug 1996 | $20.00 | $21.97 | $20.00 | $21.09 | +5.47% | 43,071,200 |
| Jul 1996 | $21.19 | $22.28 | $19.84 | $20.00 | -5.04% | 67,386,800 |
| Jun 1996 | $20.78 | $21.59 | $20.03 | $21.06 | +1.05% | 56,644,000 |
| May 1996 | $22.09 | $22.50 | $20.72 | $20.84 | -5.52% | 80,089,200 |
| Apr 1996 | $20.19 | $22.84 | $20.19 | $22.06 | +11.53% | 85,814,000 |
| Mar 1996 | $18.25 | $20.16 | $18.06 | $19.78 | +8.58% | 67,555,600 |
| Feb 1996 | $17.44 | $19.00 | $17.28 | $18.22 | +3.92% | 66,920,800 |
| Jan 1996 | $17.22 | $17.69 | $16.34 | $17.53 | +1.26% | 60,060,000 |
| Dec 1995 | $15.97 | $17.63 | $15.91 | $17.31 | +9.06% | 56,745,200 |
| Nov 1995 | $15.63 | $16.81 | $15.09 | $15.88 | +2.01% | 48,694,400 |
| Oct 1995 | $16.34 | $17.06 | $14.72 | $15.56 | -4.78% | 56,778,000 |
| Sep 1995 | $16.38 | $17.41 | $15.81 | $16.34 | +1.36% | 58,487,600 |
| Aug 1995 | $16.69 | $16.72 | $15.31 | $16.13 | -3.73% | 50,907,200 |
| Jul 1995 | $15.53 | $16.97 | $15.44 | $16.75 | +7.85% | 49,843,200 |
| Jun 1995 | $16.25 | $16.66 | $15.38 | $15.53 | -4.42% | 50,752,000 |
| May 1995 | $15.88 | $16.59 | $15.66 | $16.25 | +3.38% | 60,320,400 |
| Apr 1995 | $14.91 | $16.00 | $14.53 | $15.72 | +5.45% | 49,483,200 |
| Mar 1995 | $14.31 | $15.03 | $14.13 | $14.91 | +4.84% | 47,130,000 |
| Feb 1995 | $13.25 | $14.44 | $13.13 | $14.22 | +7.82% | 40,948,000 |
| Jan 1995 | $12.69 | $13.69 | $12.53 | $13.19 | +4.71% | 52,820,800 |
| Dec 1994 | $13.34 | $13.41 | $12.50 | $12.59 | -5.18% | 55,346,000 |
| Nov 1994 | $14.53 | $14.59 | $13.28 | $13.28 | -9.77% | 34,249,200 |
| Oct 1994 | $13.66 | $14.75 | $13.44 | $14.72 | +8.28% | 45,132,400 |
| Sep 1994 | $14.19 | $14.38 | $13.34 | $13.59 | -4.60% | 38,319,600 |
| Aug 1994 | $14.88 | $15.19 | $13.97 | $14.25 | -3.39% | 40,245,600 |
| Jul 1994 | $14.81 | $15.75 | $14.59 | $14.75 | -0.21% | 41,187,600 |
| Jun 1994 | $14.31 | $15.34 | $13.81 | $14.78 | +3.28% | 46,438,800 |
| May 1994 | $13.69 | $14.53 | $13.66 | $14.31 | +4.09% | 32,187,200 |
| Apr 1994 | $12.84 | $14.03 | $12.75 | $13.75 | +4.02% | 48,945,200 |
| Mar 1994 | $14.22 | $14.69 | $12.69 | $13.22 | -7.03% | 61,236,000 |
| Feb 1994 | $14.91 | $15.19 | $14.06 | $14.22 | -4.21% | 35,917,200 |
| Jan 1994 | $14.94 | $15.38 | $13.66 | $14.84 | +0.42% | 60,080,400 |
| Dec 1993 | $14.47 | $15.09 | $14.22 | $14.78 | +2.83% | 52,132,800 |
| Nov 1993 | $15.69 | $15.94 | $14.16 | $14.38 | -8.91% | 54,602,400 |
| Oct 1993 | $16.59 | $17.09 | $15.41 | $15.78 | -5.25% | 45,611,600 |
| Sep 1993 | $16.63 | $17.00 | $15.22 | $16.66 | -1.11% | 50,911,600 |
| Aug 1993 | $15.94 | $16.91 | $15.28 | $16.84 | +5.89% | 43,775,200 |
| Jul 1993 | $16.00 | $16.25 | $15.31 | $15.91 | +0.39% | 34,386,000 |
| Jun 1993 | $16.69 | $17.22 | $15.81 | $15.84 | -2.87% | 43,487,200 |
| May 1993 | $16.06 | $16.72 | $15.72 | $16.31 | +1.95% | 39,980,000 |
| Apr 1993 | $14.94 | $16.50 | $14.75 | $16.00 | +7.56% | 51,352,800 |
| Mar 1993 | $15.06 | $15.41 | $14.16 | $14.88 | -0.21% | 72,725,600 |
| Feb 1993 | $14.47 | $15.63 | $14.13 | $14.91 | +3.02% | 52,754,000 |
| Jan 1993 | $14.28 | $15.09 | $13.84 | $14.47 | +1.09% | 57,034,000 |
| Dec 1992 | $15.25 | $15.25 | $13.91 | $14.31 | -6.15% | 74,927,600 |
| Nov 1992 | $15.97 | $16.22 | $14.75 | $15.25 | -3.94% | 48,192,800 |
| Oct 1992 | $17.06 | $17.66 | $15.88 | $15.88 | -6.10% | 39,170,800 |
| Sep 1992 | $17.19 | $17.47 | $16.28 | $16.91 | -1.81% | 40,556,000 |
| Aug 1992 | $16.63 | $17.25 | $16.19 | $17.22 | +3.38% | 34,671,600 |
| Jul 1992 | $15.75 | $16.75 | $14.88 | $16.66 | +5.96% | 39,152,000 |
| Jun 1992 | $16.44 | $17.16 | $15.22 | $15.72 | -4.37% | 35,795,200 |
| May 1992 | $15.69 | $17.22 | $15.50 | $16.44 | +5.83% | 54,860,400 |
| Apr 1992 | $13.81 | $15.84 | $13.16 | $15.53 | +11.19% | 62,240,400 |
| Mar 1992 | $14.94 | $15.22 | $13.56 | $13.97 | -6.87% | 52,448,400 |
| Feb 1992 | $14.94 | $15.69 | $14.34 | $15.00 | +0.84% | 45,563,200 |
| Jan 1992 | $15.59 | $16.19 | $14.31 | $14.88 | -4.61% | 66,942,400 |
| Dec 1991 | $15.03 | $16.25 | $14.53 | $15.59 | +2.25% | 48,081,200 |
| Nov 1991 | $17.31 | $17.69 | $14.75 | $15.25 | -12.23% | 37,806,800 |
| Oct 1991 | $16.94 | $17.66 | $15.97 | $17.38 | +2.96% | 38,472,400 |
| Sep 1991 | $18.09 | $18.31 | $16.13 | $16.88 | -7.22% | 56,956,800 |
| Aug 1991 | $17.56 | $18.50 | $16.44 | $18.19 | +3.93% | 49,225,200 |
| Jul 1991 | $14.78 | $17.63 | $13.94 | $17.50 | +18.90% | 53,060,400 |
| Jun 1991 | $15.97 | $16.09 | $14.19 | $14.72 | -8.19% | 35,347,200 |
| May 1991 | $15.38 | $16.25 | $14.97 | $16.03 | +4.69% | 37,935,600 |
| Apr 1991 | $14.63 | $15.88 | $14.00 | $15.31 | +5.15% | 52,626,800 |
| Mar 1991 | $15.69 | $16.19 | $14.25 | $14.56 | -8.27% | 56,088,000 |
| Feb 1991 | $14.44 | $16.13 | $14.00 | $15.88 | +9.96% | 71,482,400 |
| Jan 1991 | $14.22 | $14.56 | $12.63 | $14.44 | -0.22% | 50,333,600 |
| Dec 1990 | $14.19 | $14.47 | $13.13 | $14.47 | +1.98% | 41,785,200 |
| Nov 1990 | $14.00 | $14.94 | $12.91 | $14.19 | +1.79% | 43,715,600 |
| Oct 1990 | $14.88 | $15.78 | $13.38 | $13.94 | -8.42% | 47,282,400 |
| Sep 1990 | $15.97 | $16.78 | $14.75 | $15.22 | -4.88% | 40,358,000 |
| Aug 1990 | $16.38 | $17.47 | $15.19 | $16.00 | -2.10% | 67,197,600 |
| Jul 1990 | $14.44 | $16.56 | $13.94 | $16.34 | +13.70% | 50,078,800 |
| Jun 1990 | $14.63 | $14.84 | $13.84 | $14.38 | -1.50% | 51,447,600 |
| May 1990 | $12.56 | $14.63 | $12.53 | $14.59 | +16.46% | 63,251,200 |
| Apr 1990 | $13.00 | $13.31 | $12.41 | $12.53 | -4.52% | 50,929,600 |
| Mar 1990 | $11.88 | $13.25 | $11.84 | $13.13 | +10.82% | 58,543,600 |
| Feb 1990 | $11.75 | $12.78 | $11.59 | $11.84 | +0.26% | 59,841,600 |
| Jan 1990 | $12.22 | $12.44 | $10.88 | $11.81 | -3.82% | 41,134,400 |
| Dec 1989 | $11.72 | $12.63 | $11.59 | $12.28 | +5.36% | 43,606,800 |
| Nov 1989 | $10.56 | $11.78 | $10.16 | $11.66 | +9.38% | 31,812,000 |
| Oct 1989 | $10.69 | $11.50 | $10.00 | $10.66 | -0.29% | 42,535,600 |
| Sep 1989 | $11.03 | $11.34 | $10.53 | $10.69 | -3.66% | 25,944,800 |
| Aug 1989 | $10.56 | $11.25 | $10.34 | $11.09 | +4.72% | 39,088,400 |
| Jul 1989 | $9.88 | $10.69 | $9.81 | $10.59 | +6.60% | 31,285,200 |
| Jun 1989 | $9.78 | $10.31 | $9.63 | $9.94 | +0.95% | 37,578,400 |
| May 1989 | $9.72 | $10.00 | $9.47 | $9.84 | 0.00% | 34,079,200 |
| Apr 1989 | $9.53 | $10.19 | $9.19 | $9.84 | +3.62% | 33,675,600 |
| Mar 1989 | $8.81 | $9.78 | $8.72 | $9.50 | +7.42% | 54,421,600 |
| Feb 1989 | $9.03 | $9.22 | $8.69 | $8.84 | -1.74% | 36,553,200 |
| Jan 1989 | $8.13 | $9.03 | $8.00 | $9.00 | +10.34% | 49,745,200 |
| Dec 1988 | $8.31 | $8.41 | $7.81 | $8.16 | -2.25% | 30,261,600 |
| Nov 1988 | $8.38 | $8.59 | $8.19 | $8.34 | -1.48% | 28,780,400 |
| Oct 1988 | $8.38 | $8.84 | $8.03 | $8.47 | +0.37% | 59,456,400 |
| Sep 1988 | $8.19 | $8.59 | $7.72 | $8.44 | +2.66% | 54,704,800 |
| Aug 1988 | $8.69 | $8.88 | $8.19 | $8.22 | -4.71% | 38,352,400 |
| Jul 1988 | $8.56 | $8.94 | $8.13 | $8.63 | +2.99% | 40,594,400 |
| Jun 1988 | $9.50 | $9.50 | $8.38 | $8.38 | -10.37% | 54,996,000 |
| May 1988 | $9.38 | $9.69 | $8.75 | $9.34 | -0.33% | 44,550,800 |
| Apr 1988 | $8.56 | $9.69 | $8.34 | $9.38 | +9.09% | 62,311,600 |
| Mar 1988 | $8.56 | $9.47 | $8.31 | $8.59 | -1.43% | 49,279,600 |
| Feb 1988 | $8.22 | $9.00 | $7.69 | $8.72 | +6.90% | 59,973,600 |
| Jan 1988 | $7.13 | $8.22 | $7.13 | $8.16 | +13.48% | 54,465,200 |
| Dec 1987 | $7.44 | $8.00 | $6.91 | $7.19 | -2.95% | 86,587,200 |
| Nov 1987 | $8.63 | $9.19 | $7.09 | $7.41 | -15.36% | 50,734,000 |
| Oct 1987 | $11.63 | $12.06 | $6.50 | $8.75 | -25.13% | 75,840,800 |
| Sep 1987 | $11.88 | $12.06 | $10.69 | $11.69 | -1.32% | 45,340,000 |
| Aug 1987 | $12.59 | $12.75 | $11.25 | $11.84 | -4.29% | 65,072,800 |
| Jul 1987 | $11.50 | $12.69 | $11.44 | $12.38 | +8.20% | 64,755,200 |
| Jun 1987 | $10.66 | $11.75 | $10.66 | $11.44 | +7.65% | 48,826,000 |
| May 1987 | $10.22 | $11.53 | $10.09 | $10.63 | +3.98% | 65,507,600 |
| Apr 1987 | $9.94 | $11.19 | $9.84 | $10.22 | +1.24% | 90,002,400 |
| Mar 1987 | $9.25 | $10.38 | $9.16 | $10.09 | +7.31% | 86,691,600 |
| Feb 1987 | $9.16 | $9.94 | $8.97 | $9.41 | +3.44% | 75,530,000 |
| Jan 1987 | $8.00 | $9.38 | $8.00 | $9.09 | +14.57% | 96,502,000 |
| Dec 1986 | $8.19 | $8.72 | $7.84 | $7.94 | -4.51% | 65,017,200 |
| Nov 1986 | $7.94 | $8.66 | $7.78 | $8.31 | +4.31% | 63,730,800 |
| Oct 1986 | $8.38 | $8.91 | $7.84 | $7.97 | -5.55% | 92,986,800 |
| Sep 1986 | $8.34 | $8.88 | $7.59 | $8.44 | -0.74% | 68,000,800 |
| Aug 1986 | $7.13 | $8.56 | $6.81 | $8.50 | +18.26% | 74,971,200 |
| Jul 1986 | $8.59 | $8.69 | $7.03 | $7.19 | -16.36% | 66,153,200 |
| Jun 1986 | $8.16 | $8.72 | $7.53 | $8.59 | +6.18% | 62,864,400 |
| May 1986 | $7.50 | $8.13 | $7.44 | $8.09 | +7.92% | 47,516,800 |
| Apr 1986 | $7.97 | $8.03 | $7.41 | $7.50 | -5.51% | 44,174,000 |
| Mar 1986 | $7.53 | $8.13 | $7.25 | $7.94 | +5.83% | 50,845,600 |
| Feb 1986 | $8.34 | $8.50 | $7.25 | $7.50 | -10.11% | 73,862,000 |
| Jan 1986 | $9.16 | $9.44 | $7.88 | $8.34 | -8.56% | 75,004,400 |
| Dec 1985 | $8.88 | $9.25 | $8.19 | $9.13 | +2.10% | 66,416,000 |
| Nov 1985 | $8.28 | $9.25 | $8.28 | $8.94 | +7.52% | 50,632,800 |
| Oct 1985 | $8.63 | $9.09 | $8.09 | $8.31 | -2.92% | 39,784,800 |
| Sep 1985 | $9.09 | $9.25 | $8.28 | $8.56 | -6.49% | 40,712,000 |
| Aug 1985 | $9.66 | $9.69 | $9.13 | $9.16 | -5.48% | 26,279,600 |
| Jul 1985 | $9.66 | $9.91 | $9.16 | $9.69 | +0.32% | 54,223,600 |
| Jun 1985 | $9.47 | $9.69 | $8.91 | $9.66 | +1.65% | 41,113,200 |
| May 1985 | $9.84 | $10.13 | $9.47 | $9.50 | -2.88% | 47,962,000 |
| Apr 1985 | $9.63 | $10.44 | $9.22 | $9.78 | +1.62% | 47,653,200 |
| Mar 1985 | $10.50 | $10.63 | $9.44 | $9.63 | -8.33% | 40,609,600 |
| Feb 1985 | $9.91 | $10.97 | $9.91 | $10.50 | +5.00% | 47,406,400 |
| Jan 1985 | $9.53 | $10.03 | $8.63 | $10.00 | +4.92% | 86,407,600 |
| Dec 1984 | $9.59 | $9.81 | $8.97 | $9.53 | -0.97% | 46,887,200 |
| Nov 1984 | $10.50 | $10.66 | $9.44 | $9.63 | -8.06% | 35,566,800 |
| Oct 1984 | $11.38 | $11.47 | $9.94 | $10.47 | -8.97% | 48,713,200 |
| Sep 1984 | $11.78 | $12.00 | $11.06 | $11.50 | -4.66% | 25,805,600 |
| Aug 1984 | $10.16 | $12.31 | $10.13 | $12.06 | +21.77% | 48,578,000 |
| Jul 1984 | $11.31 | $11.34 | $9.31 | $9.91 | -12.43% | 35,436,400 |
| Jun 1984 | $12.00 | $12.69 | $11.00 | $11.31 | -5.24% | 28,872,800 |
| May 1984 | $13.56 | $13.59 | $11.63 | $11.94 | -12.39% | 30,994,400 |
| Apr 1984 | $13.22 | $13.75 | $12.84 | $13.63 | +3.07% | 36,742,400 |
| Mar 1984 | $12.03 | $13.59 | $11.53 | $13.22 | +10.16% | 48,441,200 |
| Feb 1984 | $11.75 | $12.47 | $10.91 | $12.00 | +3.50% | 42,214,400 |
| Jan 1984 | $12.50 | $12.94 | $11.31 | $11.59 | -7.25% | 44,609,600 |
| Dec 1983 | $11.88 | $13.22 | $11.16 | $12.50 | +4.44% | 33,871,600 |
| Nov 1983 | $13.06 | $14.03 | $11.56 | $11.97 | -8.37% | 34,221,200 |
| Oct 1983 | $13.56 | $14.13 | $12.63 | $13.06 | -4.35% | 27,217,600 |
| Sep 1983 | $14.31 | $15.22 | $13.59 | $13.66 | -4.79% | 32,540,400 |
| Aug 1983 | $13.44 | $15.66 | $13.41 | $14.34 | +6.74% | 50,420,400 |
| Jul 1983 | $13.56 | $14.88 | $13.31 | $13.44 | -0.46% | 34,403,200 |
| Jun 1983 | $12.00 | $14.34 | $11.31 | $13.50 | +11.34% | 42,009,200 |
| May 1983 | $11.28 | $12.38 | $11.13 | $12.13 | +7.48% | 53,949,600 |
| Apr 1983 | $10.66 | $11.44 | $10.09 | $11.28 | +5.56% | 38,600,800 |
| Mar 1983 | $10.13 | $11.03 | $9.56 | $10.69 | +9.26% | 53,538,800 |
| Feb 1983 | $10.91 | $11.44 | $9.78 | $9.78 | -13.77% | 46,375,200 |
| Jan 1983 | $11.56 | $13.00 | $11.13 | $11.34 | -2.68% | 57,466,400 |
| Dec 1982 | $9.91 | $11.94 | $9.63 | $11.66 | +18.79% | 53,370,400 |
| Nov 1982 | $9.81 | $11.19 | $9.38 | $9.81 | +6.08% | 39,931,200 |
| Oct 1982 | $8.78 | $11.56 | $8.34 | $9.25 | +5.71% | 58,950,000 |
| Sep 1982 | $9.16 | $9.78 | $8.59 | $8.75 | -4.11% | 36,455,200 |
| Aug 1982 | $9.19 | $9.69 | $7.50 | $9.13 | +2.10% | 51,014,800 |
| Jul 1982 | $9.41 | $10.06 | $8.84 | $8.94 | -6.54% | 29,632,800 |
| Jun 1982 | $11.09 | $11.19 | $9.41 | $9.56 | -12.57% | 36,336,000 |
| May 1982 | $11.56 | $12.44 | $10.88 | $10.94 | -4.89% | 25,105,200 |
| Apr 1982 | $10.81 | $12.22 | $10.34 | $11.50 | +7.92% | 28,046,000 |
| Mar 1982 | $11.81 | $12.03 | $10.00 | $10.66 | -10.97% | 35,877,200 |
| Feb 1982 | $12.94 | $13.22 | $11.44 | $11.97 | -11.34% | 23,553,600 |
| Jan 1982 | $13.75 | $13.97 | $11.69 | $13.50 | -3.36% | 25,068,800 |
| Dec 1981 | $13.94 | $14.00 | $13.88 | $13.97 | – | 449,200 |
Seasonality
SLB 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 | 7.8% | 0.1% | -4.7% | -0.7% | 0.1% | -0.3% | 2.6% | -0.5% | -3.2% | 2.8% | 3.1% | 1.2% |
| Months up | 7 of 10 | 5 of 10 | 4 of 10 | 4 of 10 | 4 of 10 | 6 of 10 | 7 of 10 | 5 of 10 | 3 of 10 | 4 of 10 | 4 of 9 | 7 of 9 |
| 2026 | 26.1% | 6.7% | 0.1% | 10.7% | -4.1% | -14.3% | 6.7% | 21.2% | -18.5% | 10.3% | ||
| 2025 | 5.1% | 4.1% | 0.3% | -20.5% | -0.6% | 3.1% | 0.0% | 9.0% | -6.0% | 4.9% | 0.5% | 6.7% |
| 2024 | -6.4% | -0.2% | 13.4% | -13.4% | -3.3% | 3.5% | 2.4% | -8.9% | -4.0% | -4.5% | 9.7% | -12.2% |
| 2023 | 6.6% | -6.2% | -7.7% | 0.5% | -13.2% | 15.3% | 18.8% | 1.1% | -0.7% | -4.5% | -6.5% | 0.5% |
| 2022 | 30.5% | 0.7% | 5.3% | -5.6% | 18.2% | -22.2% | 3.6% | 3.0% | -5.5% | 44.9% | -0.9% | 4.1% |
| 2021 | 1.7% | 26.3% | -2.6% | -0.5% | 15.8% | 2.6% | -9.9% | -2.3% | 5.7% | 8.8% | -10.7% | 4.4% |
| 2020 | -16.6% | -18.0% | -50.2% | 24.7% | 9.8% | 0.2% | -1.4% | 4.8% | -17.6% | -4.0% | 39.2% | 5.6% |
| 2019 | 22.5% | 0.8% | -1.1% | -2.0% | -18.7% | 16.2% | 0.6% | -18.9% | 7.0% | -4.3% | 10.7% | 12.6% |
| 2018 | 9.2% | -10.2% | -1.3% | 5.8% | 0.2% | -1.7% | 0.7% | -6.5% | -2.8% | -15.8% | -12.1% | -19.1% |
| 2017 | -0.3% | -3.4% | -2.8% | -7.1% | -3.4% | -5.4% | 4.2% | -7.4% | 10.7% | -8.3% | -1.8% | 8.1% |