Rio Tinto PLC (RIO) stock
RIONYSEMetal MiningFiscal year ends December 31Also trades as RTPPF
$81.89−1.36 (-1.63%)
Close on Oct 30, 2026Market cap $102.86BP/E 13.5Yield –
Price history
Rio Tinto share prices for every month, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 30, 2026
$81.89
-1.63% on the day
52-week range
$67.74 – $112.58
-27.3% from the high
Change over 52 weeks
+13.4%
From $72.20 on Oct 30, 2025
Average volume
2.46M
Shares a day, last 90 sessions
| Month | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 2026 | $92.75 | $96.30 | $81.21 | $81.89 | -13.04% | 61,493,078 |
| Sep 2026 | $102.15 | $105.87 | $92.84 | $94.17 | -8.13% | 37,256,136 |
| Aug 2026 | $95.55 | $106.84 | $94.86 | $102.50 | +5.83% | 47,623,717 |
| Jul 2026 | $92.57 | $97.53 | $86.72 | $96.85 | +2.02% | 64,678,667 |
| Jun 2026 | $106.16 | $112.21 | $93.08 | $94.93 | -10.77% | 57,913,702 |
| May 2026 | $99.99 | $112.58 | $98.39 | $106.39 | +5.88% | 50,355,182 |
| Apr 2026 | $94.36 | $101.33 | $92.18 | $100.48 | +7.71% | 51,488,138 |
| Mar 2026 | $97.75 | $99.78 | $82.35 | $93.29 | -6.09% | 76,589,008 |
| Feb 2026 | $92.43 | $101.53 | $91.08 | $99.34 | +9.13% | 71,787,784 |
| Jan 2026 | $81.13 | $97.11 | $80.72 | $91.03 | +13.74% | 95,032,150 |
| Dec 2025 | $72.89 | $82.36 | $71.57 | $80.03 | +11.23% | 70,348,451 |
| Nov 2025 | $70.47 | $72.57 | $67.74 | $71.95 | +0.29% | 45,510,498 |
| Oct 2025 | $66.64 | $73.76 | $65.29 | $71.74 | +8.68% | 81,471,802 |
| Sep 2025 | $61.60 | $66.33 | $61.40 | $66.01 | +5.25% | 70,136,078 |
| Aug 2025 | $59.80 | $63.84 | $59.35 | $62.72 | +4.94% | 57,645,663 |
| Jul 2025 | $57.71 | $64.76 | $57.66 | $59.77 | +2.47% | 93,428,303 |
| Jun 2025 | $59.41 | $59.86 | $55.64 | $58.33 | -1.85% | 64,551,060 |
| May 2025 | $59.60 | $62.80 | $58.49 | $59.43 | +0.05% | 67,064,925 |
| Apr 2025 | $60.36 | $61.88 | $51.67 | $59.40 | -1.13% | 76,864,869 |
| Mar 2025 | $62.09 | $64.43 | $58.67 | $60.08 | -0.79% | 66,479,752 |
| Feb 2025 | $59.39 | $64.74 | $59.34 | $60.56 | +0.25% | 53,778,219 |
| Jan 2025 | $58.91 | $62.49 | $57.85 | $60.41 | +2.72% | 71,359,443 |
| Dec 2024 | $63.34 | $65.91 | $58.34 | $58.81 | -6.41% | 63,632,043 |
| Nov 2024 | $65.67 | $68.18 | $60.26 | $62.84 | -3.16% | 49,527,066 |
| Oct 2024 | $70.86 | $72.08 | $64.07 | $64.89 | -8.82% | 69,184,516 |
| Sep 2024 | $61.00 | $71.48 | $59.35 | $71.17 | +12.49% | 57,190,484 |
| Aug 2024 | $64.82 | $65.22 | $60.64 | $63.27 | -2.90% | 60,125,038 |
| Jul 2024 | $66.39 | $68.87 | $62.87 | $65.16 | -1.17% | 54,927,811 |
| Jun 2024 | $69.55 | $69.60 | $65.38 | $65.93 | -5.95% | 34,685,546 |
| May 2024 | $67.90 | $74.24 | $67.27 | $70.10 | +3.35% | 57,111,979 |
| Apr 2024 | $64.33 | $69.02 | $62.62 | $67.83 | +6.42% | 74,906,805 |
| Mar 2024 | $64.60 | $65.49 | $61.05 | $63.74 | -1.22% | 61,544,323 |
| Feb 2024 | $69.48 | $70.19 | $63.88 | $64.53 | -6.84% | 52,311,234 |
| Jan 2024 | $74.00 | $74.72 | $67.09 | $69.27 | -6.97% | 58,653,043 |
| Dec 2023 | $70.41 | $75.09 | $68.07 | $74.46 | +7.77% | 55,561,851 |
| Nov 2023 | $64.97 | $70.43 | $64.23 | $69.09 | +7.38% | 52,334,845 |
| Oct 2023 | $63.30 | $64.87 | $59.80 | $64.34 | +1.10% | 82,983,905 |
| Sep 2023 | $64.14 | $66.96 | $60.69 | $63.64 | +1.82% | 58,517,679 |
| Aug 2023 | $65.48 | $65.69 | $58.27 | $62.50 | -6.09% | 68,790,426 |
| Jul 2023 | $65.18 | $70.21 | $62.20 | $66.55 | +4.24% | 53,318,253 |
| Jun 2023 | $60.32 | $68.44 | $60.07 | $63.84 | +8.11% | 67,384,173 |
| May 2023 | $64.24 | $64.84 | $58.75 | $59.05 | -7.72% | 71,917,679 |
| Apr 2023 | $68.12 | $70.55 | $61.95 | $63.99 | -6.72% | 61,035,481 |
| Mar 2023 | $72.25 | $75.30 | $64.03 | $68.60 | -1.62% | 93,693,558 |
| Feb 2023 | $78.09 | $79.39 | $68.30 | $69.73 | -12.12% | 56,937,535 |
| Jan 2023 | $71.03 | $80.52 | $70.62 | $79.35 | +11.45% | 54,007,281 |
| Dec 2022 | $69.42 | $73.35 | $68.36 | $71.20 | +3.73% | 59,779,339 |
| Nov 2022 | $55.52 | $68.95 | $52.25 | $68.64 | +28.66% | 82,355,124 |
| Oct 2022 | $56.14 | $59.58 | $52.43 | $53.35 | -3.11% | 102,027,034 |
| Sep 2022 | $54.25 | $59.12 | $50.92 | $55.06 | -2.19% | 86,446,377 |
| Aug 2022 | $60.80 | $62.36 | $55.77 | $56.29 | -7.77% | 76,258,124 |
| Jul 2022 | $59.62 | $61.23 | $53.83 | $61.03 | +0.05% | 78,137,749 |
| Jun 2022 | $73.94 | $78.50 | $59.98 | $61.00 | -16.94% | 69,588,776 |
| May 2022 | $70.84 | $74.42 | $63.17 | $73.44 | +3.26% | 73,792,865 |
| Apr 2022 | $81.49 | $83.21 | $68.66 | $71.12 | -11.54% | 70,597,454 |
| Mar 2022 | $80.25 | $84.69 | $67.50 | $80.40 | +2.32% | 124,769,137 |
| Feb 2022 | $72.44 | $80.44 | $72.39 | $78.58 | +10.06% | 87,207,974 |
| Jan 2022 | $67.50 | $78.76 | $66.42 | $71.40 | +6.66% | 102,190,528 |
| Dec 2021 | $62.84 | $67.72 | $60.75 | $66.94 | +6.78% | 69,661,816 |
| Nov 2021 | $63.25 | $64.67 | $59.58 | $62.69 | -0.92% | 76,053,106 |
| Oct 2021 | $66.76 | $71.35 | $63.12 | $63.27 | -5.31% | 71,888,039 |
| Sep 2021 | $74.09 | $76.74 | $64.24 | $66.82 | -10.99% | 88,718,075 |
| Aug 2021 | $88.06 | $89.39 | $71.57 | $75.07 | -13.02% | 56,259,076 |
| Jul 2021 | $84.04 | $89.51 | $78.95 | $86.31 | +2.88% | 44,345,249 |
| Jun 2021 | $90.37 | $91.09 | $80.61 | $83.89 | -4.05% | 47,351,844 |
| May 2021 | $86.03 | $95.97 | $83.46 | $87.43 | +2.79% | 57,185,181 |
| Apr 2021 | $77.41 | $88.29 | $76.52 | $85.06 | +9.54% | 50,746,937 |
| Mar 2021 | $88.21 | $91.89 | $73.61 | $77.65 | -11.16% | 64,185,977 |
| Feb 2021 | $78.63 | $92.85 | $76.47 | $87.40 | +14.37% | 42,340,386 |
| Jan 2021 | $78.98 | $86.90 | $76.18 | $76.42 | +1.60% | 38,326,883 |
| Dec 2020 | $66.26 | $77.64 | $66.26 | $75.22 | +15.78% | 42,418,048 |
| Nov 2020 | $57.78 | $67.91 | $56.97 | $64.97 | +14.44% | 38,871,312 |
| Oct 2020 | $60.56 | $63.14 | $55.39 | $56.77 | -5.99% | 44,168,369 |
| Sep 2020 | $61.78 | $66.55 | $59.38 | $60.39 | -1.37% | 48,413,808 |
| Aug 2020 | $62.40 | $65.20 | $60.44 | $61.23 | +0.31% | 38,956,412 |
| Jul 2020 | $55.89 | $62.94 | $55.33 | $61.04 | +8.65% | 46,213,387 |
| Jun 2020 | $54.23 | $58.91 | $54.12 | $56.18 | +4.19% | 50,388,612 |
| May 2020 | $44.55 | $54.08 | $44.11 | $53.92 | +16.74% | 45,373,497 |
| Apr 2020 | $45.06 | $49.18 | $43.98 | $46.19 | +1.38% | 53,802,603 |
| Mar 2020 | $47.22 | $51.52 | $35.35 | $45.56 | -2.92% | 96,709,793 |
| Feb 2020 | $53.16 | $55.87 | $44.63 | $46.93 | -12.17% | 39,360,511 |
| Jan 2020 | $59.67 | $61.11 | $53.22 | $53.43 | -9.99% | 35,446,340 |
| Dec 2019 | $54.73 | $59.70 | $53.98 | $59.36 | +8.80% | 27,006,466 |
| Nov 2019 | $52.72 | $56.49 | $52.02 | $54.56 | +4.90% | 31,564,881 |
| Oct 2019 | $51.93 | $53.66 | $48.94 | $52.01 | -0.15% | 50,055,382 |
| Sep 2019 | $49.79 | $55.44 | $49.73 | $52.09 | +2.99% | 40,613,437 |
| Aug 2019 | $55.23 | $55.67 | $47.88 | $50.58 | -11.39% | 53,371,002 |
| Jul 2019 | $63.18 | $64.02 | $56.43 | $57.08 | -8.44% | 47,360,343 |
| Jun 2019 | $58.00 | $62.72 | $57.58 | $62.34 | +7.61% | 44,317,622 |
| May 2019 | $58.80 | $61.45 | $56.92 | $57.93 | -1.65% | 61,043,313 |
| Apr 2019 | $60.54 | $63.27 | $58.52 | $58.90 | +0.08% | 52,783,086 |
| Mar 2019 | $58.86 | $59.64 | $53.65 | $58.85 | +1.12% | 71,030,667 |
| Feb 2019 | $56.21 | $59.97 | $55.57 | $58.20 | +3.43% | 59,494,382 |
| Jan 2019 | $46.45 | $56.38 | $46.32 | $56.27 | +16.07% | 60,421,423 |
| Dec 2018 | $48.49 | $49.22 | $44.62 | $48.48 | +3.68% | 60,658,290 |
| Nov 2018 | $50.14 | $52.74 | $45.84 | $46.76 | -5.13% | 55,242,391 |
| Oct 2018 | $50.89 | $51.87 | $46.25 | $49.29 | -3.39% | 65,536,929 |
| Sep 2018 | $46.50 | $52.65 | $45.62 | $51.02 | +6.23% | 51,663,197 |
| Aug 2018 | $54.21 | $54.30 | $46.73 | $48.03 | -13.46% | 66,798,997 |
| Jul 2018 | $54.15 | $56.96 | $52.98 | $55.50 | +0.04% | 67,509,524 |
| Jun 2018 | $57.36 | $60.72 | $53.62 | $55.48 | -2.15% | 62,449,260 |
| May 2018 | $54.72 | $59.66 | $53.88 | $56.70 | +3.18% | 48,477,303 |
| Apr 2018 | $51.72 | $57.40 | $50.05 | $54.95 | +6.64% | 61,656,674 |
| Mar 2018 | $53.10 | $53.57 | $49.69 | $51.53 | -5.81% | 71,906,698 |
| Feb 2018 | $56.21 | $59.25 | $51.78 | $54.71 | -2.50% | 76,013,360 |
| Jan 2018 | $53.95 | $57.78 | $53.82 | $56.11 | +6.01% | 54,045,930 |
| Dec 2017 | $48.05 | $53.69 | $46.77 | $52.93 | +10.50% | 52,096,727 |
| Nov 2017 | $49.46 | $50.56 | $46.72 | $47.90 | -0.06% | 45,112,278 |
| Oct 2017 | $47.44 | $50.77 | $46.70 | $47.93 | +1.57% | 49,786,992 |
| Sep 2017 | $49.57 | $49.89 | $46.24 | $47.19 | -3.85% | 52,089,276 |
| Aug 2017 | $47.00 | $49.27 | $43.88 | $49.08 | +3.59% | 74,684,649 |
| Jul 2017 | $43.23 | $47.51 | $42.65 | $47.38 | +11.98% | 75,194,772 |
| Jun 2017 | $40.51 | $42.55 | $37.66 | $42.31 | +4.96% | 69,037,600 |
| May 2017 | $39.96 | $42.31 | $37.67 | $40.31 | +1.23% | 65,851,432 |
| Apr 2017 | $40.80 | $41.98 | $38.23 | $39.82 | -2.11% | 61,479,900 |
| Mar 2017 | $42.27 | $43.48 | $39.06 | $40.68 | -2.02% | 99,168,153 |
| Feb 2017 | $45.11 | $47.11 | $41.25 | $41.52 | -7.30% | 88,888,099 |
| Jan 2017 | $38.84 | $46.04 | $38.26 | $44.79 | +16.46% | 73,358,370 |
| Dec 2016 | $37.95 | $42.61 | $37.87 | $38.46 | +1.45% | 64,557,751 |
| Nov 2016 | $35.32 | $40.19 | $33.91 | $37.91 | +8.78% | 94,835,496 |
| Oct 2016 | $33.41 | $35.00 | $31.24 | $34.85 | +4.34% | 70,528,237 |
| Sep 2016 | $30.64 | $34.34 | $29.62 | $33.40 | +10.71% | 77,294,300 |
| Aug 2016 | $33.24 | $33.52 | $30.04 | $30.17 | -8.07% | 82,149,400 |
| Jul 2016 | $31.08 | $33.77 | $29.98 | $32.82 | +4.86% | 79,127,600 |
| Jun 2016 | $27.21 | $31.31 | $26.95 | $31.30 | +11.63% | 119,504,100 |
| May 2016 | $33.98 | $33.99 | $27.73 | $28.04 | -16.70% | 94,042,500 |
| Apr 2016 | $27.28 | $35.52 | $26.71 | $33.66 | +19.07% | 102,865,500 |
| Mar 2016 | $27.13 | $32.22 | $26.38 | $28.27 | +8.31% | 131,895,100 |
| Feb 2016 | $24.09 | $29.24 | $22.88 | $26.10 | +5.88% | 115,953,400 |
| Jan 2016 | $28.24 | $28.92 | $21.89 | $24.65 | -15.35% | 111,171,000 |
| Dec 2015 | $33.14 | $33.47 | $27.32 | $29.12 | -11.97% | 84,775,400 |
| Nov 2015 | $35.83 | $37.25 | $32.82 | $33.08 | -9.39% | 53,931,400 |
| Oct 2015 | $34.22 | $40.05 | $33.38 | $36.51 | +7.95% | 75,577,100 |
| Sep 2015 | $34.71 | $37.47 | $31.97 | $33.82 | -7.90% | 81,110,100 |
| Aug 2015 | $37.87 | $41.69 | $33.25 | $36.72 | -4.92% | 59,752,800 |
| Jul 2015 | $41.05 | $41.64 | $36.80 | $38.62 | -6.28% | 69,600,200 |
| Jun 2015 | $43.77 | $45.00 | $40.85 | $41.21 | -5.85% | 41,678,500 |
| May 2015 | $46.32 | $47.37 | $43.50 | $43.77 | -2.28% | 42,127,300 |
| Apr 2015 | $41.03 | $46.18 | $40.75 | $44.79 | +8.19% | 70,930,600 |
| Mar 2015 | $48.66 | $48.84 | $41.18 | $41.40 | -16.08% | 58,896,600 |
| Feb 2015 | $44.35 | $50.07 | $44.26 | $49.33 | +11.78% | 60,218,400 |
| Jan 2015 | $45.73 | $46.08 | $42.07 | $44.13 | -4.19% | 54,615,200 |
| Dec 2014 | $46.77 | $47.63 | $40.70 | $46.06 | -1.16% | 62,652,900 |
| Nov 2014 | $48.01 | $48.68 | $44.50 | $46.60 | -2.86% | 46,527,900 |
| Oct 2014 | $49.09 | $56.82 | $46.82 | $47.97 | -2.46% | 107,521,000 |
| Sep 2014 | $54.00 | $54.19 | $48.95 | $49.18 | -8.49% | 59,680,000 |
| Aug 2014 | $56.63 | $59.32 | $53.31 | $53.74 | -6.20% | 50,768,300 |
| Jul 2014 | $54.83 | $59.33 | $54.56 | $57.29 | +5.55% | 42,190,800 |
| Jun 2014 | $52.07 | $54.39 | $51.17 | $54.28 | +5.64% | 50,316,100 |
| May 2014 | $53.81 | $56.91 | $51.17 | $51.38 | -5.36% | 47,536,700 |
| Apr 2014 | $56.26 | $57.79 | $53.22 | $54.29 | -2.76% | 52,966,300 |
| Mar 2014 | $55.74 | $56.61 | $51.20 | $55.83 | -2.57% | 71,687,600 |
| Feb 2014 | $53.27 | $60.61 | $51.72 | $57.30 | +7.81% | 60,457,900 |
| Jan 2014 | $55.65 | $55.81 | $51.05 | $53.15 | -5.81% | 57,917,400 |
| Dec 2013 | $53.01 | $56.71 | $51.56 | $56.43 | +6.37% | 40,957,200 |
| Nov 2013 | $50.73 | $53.89 | $50.09 | $53.05 | +4.64% | 54,379,600 |
| Oct 2013 | $48.17 | $53.39 | $46.86 | $50.70 | +3.98% | 50,935,900 |
| Sep 2013 | $47.94 | $51.94 | $47.41 | $48.76 | +8.09% | 56,032,900 |
| Aug 2013 | $45.96 | $50.54 | $45.00 | $45.11 | +0.27% | 64,774,900 |
| Jul 2013 | $41.83 | $46.42 | $39.14 | $44.99 | +9.52% | 60,735,100 |
| Jun 2013 | $44.06 | $44.51 | $39.75 | $41.08 | -3.84% | 75,791,200 |
| May 2013 | $45.70 | $48.82 | $42.69 | $42.72 | -7.25% | 89,154,500 |
| Apr 2013 | $46.95 | $49.00 | $43.19 | $46.06 | -2.17% | 70,921,800 |
| Mar 2013 | $51.68 | $52.45 | $46.42 | $47.08 | -12.23% | 61,811,800 |
| Feb 2013 | $57.55 | $58.90 | $52.71 | $53.64 | -5.01% | 44,443,400 |
| Jan 2013 | $60.30 | $60.45 | $54.45 | $56.47 | -2.79% | 47,955,100 |
| Dec 2012 | $50.35 | $58.36 | $49.71 | $58.09 | +16.65% | 57,304,500 |
| Nov 2012 | $50.88 | $52.34 | $46.54 | $49.80 | -0.36% | 55,233,900 |
| Oct 2012 | $47.02 | $52.89 | $46.74 | $49.98 | +6.89% | 61,852,700 |
| Sep 2012 | $43.52 | $53.90 | $42.85 | $46.76 | +6.68% | 71,181,800 |
| Aug 2012 | $46.81 | $50.73 | $42.81 | $43.83 | -5.15% | 69,565,900 |
| Jul 2012 | $48.29 | $49.70 | $42.64 | $46.21 | -3.35% | 65,259,000 |
| Jun 2012 | $42.15 | $49.05 | $41.59 | $47.81 | +10.62% | 75,183,900 |
| May 2012 | $55.65 | $57.25 | $42.25 | $43.22 | -22.92% | 90,555,700 |
| Apr 2012 | $56.02 | $57.68 | $52.07 | $56.07 | +0.86% | 69,720,200 |
| Mar 2012 | $57.21 | $57.82 | $52.11 | $55.59 | -2.35% | 73,899,400 |
| Feb 2012 | $61.12 | $63.18 | $56.33 | $56.93 | -5.84% | 57,666,900 |
| Jan 2012 | $51.56 | $61.24 | $50.71 | $60.46 | +23.59% | 69,240,000 |
| Dec 2011 | $52.79 | $53.69 | $45.99 | $48.92 | -7.82% | 67,131,200 |
| Nov 2011 | $51.53 | $57.83 | $46.19 | $53.07 | -1.83% | 85,336,000 |
| Oct 2011 | $42.93 | $58.94 | $40.50 | $54.06 | +22.64% | 119,918,000 |
| Sep 2011 | $61.16 | $61.62 | $44.08 | $44.08 | -27.93% | 87,719,900 |
| Aug 2011 | $72.04 | $72.04 | $52.36 | $61.16 | -13.83% | 92,383,800 |
| Jul 2011 | $72.05 | $74.00 | $69.00 | $70.98 | -1.85% | 47,078,900 |
| Jun 2011 | $70.42 | $72.47 | $64.86 | $72.32 | +3.14% | 65,355,700 |
| May 2011 | $73.43 | $73.79 | $64.79 | $70.12 | -4.22% | 75,653,900 |
| Apr 2011 | $70.88 | $74.99 | $68.00 | $73.21 | +2.94% | 54,532,000 |
| Mar 2011 | $71.40 | $71.99 | $61.07 | $71.12 | +0.06% | 81,270,600 |
| Feb 2011 | $70.49 | $76.67 | $67.16 | $71.08 | +2.30% | 70,444,800 |
| Jan 2011 | $72.31 | $73.00 | $67.08 | $69.48 | -3.04% | 51,533,600 |
| Dec 2010 | $65.89 | $72.65 | $65.74 | $71.66 | +11.74% | 42,879,300 |
| Nov 2010 | $65.21 | $72.35 | $62.73 | $64.13 | -1.52% | 49,376,700 |
| Oct 2010 | $59.78 | $66.86 | $58.36 | $65.12 | +10.88% | 52,774,200 |
| Sep 2010 | $52.58 | $60.28 | $52.32 | $58.73 | +16.46% | 47,893,900 |
| Aug 2010 | $54.09 | $55.78 | $47.10 | $50.43 | -2.87% | 52,827,200 |
| Jul 2010 | $44.90 | $53.67 | $43.27 | $51.92 | +19.08% | 63,659,500 |
| Jun 2010 | $45.47 | $52.07 | $43.25 | $43.60 | -5.42% | 74,181,400 |
| May 2010 | $50.95 | $51.35 | $39.30 | $46.10 | -9.36% | 118,917,300 |
| Apr 2010 | $61.32 | $62.24 | $50.57 | $50.86 | -14.06% | 65,574,100 |
| Mar 2010 | $51.62 | $59.78 | $51.57 | $59.18 | +13.92% | 71,861,200 |
| Feb 2010 | $49.87 | $54.44 | $46.39 | $51.95 | +7.10% | 82,533,600 |
| Jan 2010 | $55.73 | $60.11 | $48.16 | $48.51 | -9.92% | 59,355,600 |
| Dec 2009 | $53.08 | $55.00 | $50.00 | $53.85 | +5.53% | 53,978,400 |
| Nov 2009 | $45.33 | $55.94 | $44.64 | $51.03 | +14.64% | 70,640,400 |
| Oct 2009 | $42.12 | $50.62 | $39.34 | $44.51 | +4.55% | 77,567,600 |
| Sep 2009 | $38.29 | $45.84 | $36.97 | $42.57 | +9.75% | 63,458,800 |
| Aug 2009 | $43.81 | $44.80 | $36.35 | $38.79 | -7.41% | 68,359,600 |
| Jul 2009 | $42.20 | $42.53 | $30.00 | $41.90 | +2.26% | 96,432,400 |
| Jun 2009 | $48.49 | $54.12 | $38.11 | $40.97 | -9.68% | 109,168,000 |
| May 2009 | $41.34 | $48.16 | $37.38 | $45.36 | +11.35% | 93,516,000 |
| Apr 2009 | $32.71 | $41.48 | $31.42 | $40.74 | +21.55% | 81,225,200 |
| Mar 2009 | $24.76 | $35.83 | $22.40 | $33.52 | +31.43% | 98,764,800 |
| Feb 2009 | $22.71 | $30.68 | $22.23 | $25.50 | +17.58% | 102,834,800 |
| Jan 2009 | $23.75 | $29.87 | $19.63 | $21.69 | -2.43% | 124,833,600 |
| Dec 2008 | $22.54 | $24.92 | $14.80 | $22.23 | -11.09% | 146,148,400 |
| Nov 2008 | $45.02 | $51.18 | $22.13 | $25.00 | -46.20% | 72,652,000 |
| Oct 2008 | $64.72 | $64.93 | $32.65 | $46.47 | -25.50% | 78,609,600 |
| Sep 2008 | $86.00 | $86.97 | $52.02 | $62.38 | -34.29% | 55,387,200 |
| Aug 2008 | $100.62 | $100.90 | $85.22 | $94.93 | -9.07% | 31,745,200 |
| Jul 2008 | $116.45 | $117.55 | $96.28 | $104.40 | -15.64% | 30,534,800 |
| Jun 2008 | $119.96 | $124.38 | $108.47 | $123.75 | +2.48% | 21,168,000 |
| May 2008 | $119.12 | $139.66 | $112.66 | $120.75 | +2.77% | 26,738,800 |
| Apr 2008 | $101.89 | $128.47 | $101.28 | $117.50 | +14.12% | 24,250,000 |
| Mar 2008 | $111.60 | $117.28 | $94.13 | $102.96 | -9.38% | 25,563,600 |
| Feb 2008 | $112.50 | $117.00 | $101.05 | $113.61 | +11.67% | 30,774,000 |
| Jan 2008 | $105.28 | $107.56 | $77.61 | $101.74 | -3.08% | 35,762,000 |
| Dec 2007 | $112.77 | $120.89 | $100.25 | $104.98 | -10.18% | 25,620,400 |
| Nov 2007 | $91.07 | $121.05 | $86.49 | $116.87 | +24.66% | 70,954,400 |
| Oct 2007 | $87.11 | $94.10 | $81.39 | $93.75 | +9.20% | 47,140,000 |
| Sep 2007 | $68.92 | $87.00 | $68.92 | $85.85 | +24.96% | 41,695,600 |
| Aug 2007 | $71.37 | $71.60 | $55.46 | $68.70 | -4.95% | 49,210,000 |
| Jul 2007 | $78.86 | $81.78 | $66.34 | $72.28 | -5.55% | 45,514,000 |
| Jun 2007 | $72.82 | $78.39 | $68.33 | $76.53 | +4.50% | 32,841,600 |
| May 2007 | $61.33 | $78.62 | $60.66 | $73.24 | +20.06% | 54,180,800 |
| Apr 2007 | $57.10 | $64.24 | $56.59 | $61.00 | +7.11% | 31,356,000 |
| Mar 2007 | $52.46 | $57.26 | $49.79 | $56.95 | +5.15% | 34,497,200 |
| Feb 2007 | $54.64 | $58.05 | $52.09 | $54.17 | +0.21% | 35,008,800 |
| Jan 2007 | $52.50 | $55.01 | $48.22 | $54.05 | +1.75% | 46,755,200 |
| Dec 2006 | $54.31 | $56.48 | $51.31 | $53.12 | -0.98% | 26,552,800 |
| Nov 2006 | $56.88 | $57.79 | $50.17 | $53.65 | -3.07% | 41,899,200 |
| Oct 2006 | $47.93 | $55.47 | $44.68 | $55.35 | +16.75% | 40,679,600 |
| Sep 2006 | $51.22 | $53.63 | $44.02 | $47.41 | -5.87% | 43,950,800 |
| Aug 2006 | $51.51 | $54.03 | $49.50 | $50.36 | -3.56% | 34,684,800 |
| Jul 2006 | $53.26 | $53.78 | $47.70 | $52.22 | -0.39% | 34,115,600 |
| Jun 2006 | $53.22 | $54.78 | $46.01 | $52.43 | -5.54% | 50,090,800 |
| May 2006 | $56.75 | $63.33 | $49.40 | $55.50 | -0.31% | 48,466,400 |
| Apr 2006 | $52.15 | $57.67 | $52.09 | $55.68 | +7.58% | 27,089,200 |
| Mar 2006 | $47.56 | $52.35 | $44.20 | $51.75 | +9.73% | 25,746,400 |
| Feb 2006 | $52.11 | $52.59 | $46.84 | $47.16 | -7.98% | 25,002,000 |
| Jan 2006 | $46.49 | $53.24 | $46.02 | $51.25 | +12.16% | 36,060,400 |
| Dec 2005 | $40.68 | $46.32 | $40.68 | $45.70 | +12.22% | 15,698,000 |
| Nov 2005 | $38.46 | $42.15 | $38.12 | $40.72 | +6.73% | 16,202,800 |
| Oct 2005 | $40.32 | $41.12 | $36.64 | $38.16 | -7.11% | 25,832,400 |
| Sep 2005 | $36.52 | $41.85 | $35.58 | $41.08 | +14.77% | 20,069,200 |
| Aug 2005 | $33.50 | $37.75 | $33.34 | $35.79 | +7.92% | 19,593,200 |
| Jul 2005 | $30.48 | $33.63 | $30.48 | $33.16 | +8.80% | 15,073,200 |
| Jun 2005 | $29.91 | $32.46 | $29.60 | $30.48 | +2.44% | 12,022,400 |
| May 2005 | $30.26 | $31.76 | $28.73 | $29.76 | -1.31% | 11,008,000 |
| Apr 2005 | $32.50 | $32.73 | $29.48 | $30.15 | -7.05% | 16,731,600 |
| Mar 2005 | $34.78 | $35.99 | $31.10 | $32.44 | -8.35% | 14,564,400 |
| Feb 2005 | $32.16 | $35.67 | $30.16 | $35.39 | +12.71% | 11,523,600 |
| Jan 2005 | $29.87 | $31.98 | $27.64 | $31.40 | +5.36% | 15,479,600 |
| Dec 2004 | $29.78 | $29.93 | $27.44 | $29.80 | +1.38% | 10,198,400 |
| Nov 2004 | $26.62 | $29.78 | $26.39 | $29.40 | +10.62% | 8,031,200 |
| Oct 2004 | $27.50 | $28.13 | $25.49 | $26.58 | -2.16% | 11,776,800 |
| Sep 2004 | $25.06 | $27.19 | $24.28 | $27.16 | +6.96% | 9,993,600 |
| Aug 2004 | $25.89 | $26.47 | $24.63 | $25.40 | -3.13% | 9,268,800 |
| Jul 2004 | $24.41 | $26.78 | $24.18 | $26.22 | +6.95% | 9,990,400 |
| Jun 2004 | $24.45 | $24.94 | $23.33 | $24.51 | +0.48% | 9,772,400 |
| May 2004 | $22.40 | $24.51 | $21.13 | $24.40 | +8.91% | 14,416,000 |
| Apr 2004 | $25.39 | $26.39 | $22.16 | $22.40 | -10.92% | 15,167,600 |
| Mar 2004 | $27.59 | $28.21 | $23.96 | $25.15 | -8.48% | 17,578,000 |
| Feb 2004 | $26.51 | $28.69 | $25.53 | $27.48 | +1.76% | 11,188,400 |
| Jan 2004 | $28.04 | $29.08 | $25.99 | $27.00 | -2.97% | 12,705,200 |
| Dec 2003 | $24.63 | $27.84 | $24.63 | $27.83 | +13.29% | 14,315,200 |
| Nov 2003 | $24.83 | $25.13 | $23.21 | $24.56 | -0.81% | 9,319,200 |
| Oct 2003 | $21.73 | $25.09 | $21.71 | $24.76 | +12.88% | 9,921,600 |
| Sep 2003 | $22.30 | $23.46 | $21.60 | $21.94 | -0.89% | 7,364,800 |
| Aug 2003 | $21.25 | $22.58 | $20.58 | $22.14 | +4.60% | 7,562,000 |
| Jul 2003 | $18.99 | $22.36 | $18.83 | $21.16 | +10.58% | 9,760,000 |
| Jun 2003 | $20.15 | $21.32 | $19.04 | $19.14 | -4.25% | 4,260,000 |
| May 2003 | $19.25 | $20.20 | $18.48 | $19.99 | +4.24% | 3,530,800 |
| Apr 2003 | $19.26 | $19.96 | $18.08 | $19.18 | +1.32% | 4,695,200 |
| Mar 2003 | $20.66 | $20.79 | $18.51 | $18.93 | -6.89% | 6,604,000 |
| Feb 2003 | $18.85 | $20.75 | $18.84 | $20.33 | +9.72% | 5,447,600 |
| Jan 2003 | $19.95 | $20.95 | $17.93 | $18.53 | -6.83% | 4,254,800 |
| Dec 2002 | $20.78 | $21.04 | $19.00 | $19.88 | -2.33% | 2,342,800 |
| Nov 2002 | $18.17 | $20.70 | $18.00 | $20.36 | +11.84% | 2,078,800 |
| Oct 2002 | $16.53 | $19.08 | $16.00 | $18.20 | +10.65% | 3,170,400 |
| Sep 2002 | $17.35 | $18.19 | $15.51 | $16.45 | -7.58% | 2,488,000 |
| Aug 2002 | $16.93 | $18.75 | $15.28 | $17.80 | -0.22% | 2,472,000 |
| Jul 2002 | $18.60 | $19.75 | $16.00 | $17.84 | -3.57% | 3,292,000 |
| Jun 2002 | $19.13 | $19.93 | $18.00 | $18.50 | -4.16% | 3,380,800 |
| May 2002 | $18.58 | $20.38 | $18.16 | $19.30 | +2.06% | 2,786,400 |
| Apr 2002 | $20.00 | $20.63 | $18.50 | $18.91 | -5.44% | 3,036,400 |
| Mar 2002 | $20.28 | $21.50 | $19.55 | $20.00 | +0.06% | 3,679,600 |
| Feb 2002 | $20.27 | $21.15 | $19.78 | $19.99 | -0.35% | 2,606,000 |
| Jan 2002 | $19.58 | $20.56 | $18.38 | $20.06 | +2.46% | 3,017,200 |
| Dec 2001 | $18.84 | $19.81 | $18.13 | $19.58 | +3.78% | 2,364,400 |
| Nov 2001 | $16.58 | $19.38 | $16.45 | $18.86 | +16.36% | 1,895,600 |
| Oct 2001 | $15.63 | $17.63 | $15.00 | $16.21 | +2.92% | 2,581,200 |
| Sep 2001 | $17.75 | $18.50 | $13.43 | $15.75 | -13.93% | 1,887,600 |
| Aug 2001 | $17.05 | $18.30 | $16.25 | $18.30 | +8.91% | 1,462,000 |
| Jul 2001 | $18.51 | $18.75 | $15.45 | $16.80 | -7.49% | 1,521,200 |
| Jun 2001 | $19.50 | $20.00 | $16.50 | $18.16 | -8.50% | 2,451,600 |
| May 2001 | $20.20 | $21.25 | $19.01 | $19.85 | -1.73% | 1,390,000 |
| Apr 2001 | $17.23 | $20.50 | $16.63 | $20.20 | +15.20% | 1,844,400 |
| Mar 2001 | $18.55 | $19.88 | $16.38 | $17.54 | -5.48% | 1,704,800 |
| Feb 2001 | $18.05 | $19.34 | $17.81 | $18.55 | +3.80% | 2,436,400 |
| Jan 2001 | $17.75 | $19.13 | $17.19 | $17.87 | -0.79% | 1,987,200 |
| Dec 2000 | $15.44 | $18.38 | $15.38 | $18.02 | +17.41% | 1,458,800 |
| Nov 2000 | $16.02 | $16.50 | $14.59 | $15.34 | -5.76% | 1,383,200 |
| Oct 2000 | $14.88 | $16.59 | $13.78 | $16.28 | +9.45% | 1,380,400 |
| Sep 2000 | $16.81 | $17.59 | $14.69 | $14.88 | -10.53% | 2,766,000 |
| Aug 2000 | $16.48 | $18.39 | $15.75 | $16.63 | +0.76% | 3,226,800 |
| Jul 2000 | $16.56 | $17.44 | $15.75 | $16.50 | +1.15% | 1,746,400 |
| Jun 2000 | $15.16 | $16.81 | $14.84 | $16.31 | +6.21% | 2,186,400 |
| May 2000 | $16.16 | $17.38 | $14.41 | $15.36 | -5.30% | 1,744,400 |
| Apr 2000 | $17.50 | $17.78 | $14.72 | $16.22 | -8.95% | 2,505,200 |
| Mar 2000 | $15.13 | $17.94 | $14.28 | $17.81 | +17.77% | 2,560,800 |
| Feb 2000 | $18.63 | $19.31 | $14.94 | $15.13 | -19.00% | 3,480,000 |
| Jan 2000 | $23.88 | $24.31 | $18.47 | $18.67 | -21.17% | 1,990,800 |
| Dec 1999 | $20.00 | $23.78 | $19.81 | $23.69 | +21.86% | 3,642,400 |
| Nov 1999 | $17.00 | $20.23 | $16.25 | $19.44 | +14.34% | 1,832,800 |
| Oct 1999 | $17.41 | $18.45 | $16.25 | $17.00 | -4.23% | 1,180,800 |
| Sep 1999 | $18.09 | $19.22 | $16.81 | $17.75 | -1.98% | 1,103,200 |
| Aug 1999 | $19.03 | $20.73 | $17.63 | $18.11 | -3.50% | 2,105,200 |
| Jul 1999 | $17.13 | $19.25 | $17.13 | $18.77 | +11.62% | 808,000 |
| Jun 1999 | $14.69 | $17.12 | $14.56 | $16.81 | +14.71% | 1,629,200 |
| May 1999 | $17.02 | $17.50 | $14.56 | $14.66 | -13.94% | 2,842,800 |
| Apr 1999 | $13.69 | $17.63 | $13.03 | $17.03 | +23.86% | 3,333,600 |
| Mar 1999 | $12.81 | $14.66 | $12.44 | $13.75 | +9.18% | 1,741,200 |
| Feb 1999 | $12.19 | $13.73 | $12.03 | $12.59 | +3.33% | 1,019,200 |
| Jan 1999 | $11.59 | $12.41 | $11.53 | $12.19 | +7.59% | 2,676,000 |
| Dec 1998 | $11.81 | $12.25 | $10.92 | $11.33 | -5.60% | 1,934,000 |
| Nov 1998 | $12.44 | $12.81 | $11.63 | $12.00 | -3.03% | 4,859,600 |
| Oct 1998 | $12.30 | $13.16 | $11.38 | $12.38 | +1.02% | 2,942,800 |
| Sep 1998 | $9.50 | $12.53 | $9.47 | $12.25 | +30.88% | 7,172,000 |
| Aug 1998 | $11.55 | $11.63 | $9.36 | $9.36 | -19.05% | 3,525,200 |
| Jul 1998 | $11.72 | $12.84 | $11.23 | $11.56 | -2.12% | 2,331,600 |
| Jun 1998 | $12.41 | $13.03 | $11.16 | $11.81 | -6.44% | 3,004,000 |
| May 1998 | $14.56 | $14.75 | $12.41 | $12.63 | -13.30% | 1,867,600 |
| Apr 1998 | $13.73 | $15.19 | $13.25 | $14.56 | +6.03% | 1,542,000 |
| Mar 1998 | $14.06 | $14.31 | $13.44 | $13.73 | -0.57% | 1,555,600 |
| Feb 1998 | $13.22 | $14.00 | $13.06 | $13.81 | +5.74% | 1,396,400 |
| Jan 1998 | $12.98 | $13.09 | $11.38 | $13.06 | +0.97% | 1,432,800 |
| Dec 1997 | $12.38 | $13.16 | $11.83 | $12.94 | +5.61% | 749,600 |
| Nov 1997 | $13.22 | $13.69 | $12.06 | $12.25 | -5.77% | 640,400 |
| Oct 1997 | $16.16 | $16.25 | $11.88 | $13.00 | -18.67% | 625,600 |
| Sep 1997 | $15.50 | $16.28 | $15.50 | $15.98 | -0.49% | 434,800 |
| Aug 1997 | $16.39 | $17.14 | $15.91 | $16.06 | -2.74% | 422,400 |
| Jul 1997 | $17.72 | $17.75 | $16.25 | $16.52 | -6.79% | 363,600 |
| Jun 1997 | $17.31 | $18.28 | $16.88 | $17.72 | +1.61% | 245,600 |
| May 1997 | $16.25 | $17.81 | $16.00 | $17.44 | +8.14% | 574,400 |
| Apr 1997 | $15.75 | $16.28 | $15.44 | $16.13 | +2.99% | 386,000 |
| Mar 1997 | $15.38 | $16.19 | $15.28 | $15.66 | +1.62% | 501,200 |
| Feb 1997 | $14.88 | $15.72 | $14.63 | $15.41 | +3.14% | 1,066,800 |
| Jan 1997 | $16.09 | $16.16 | $14.88 | $14.94 | -6.64% | 1,742,000 |
| Dec 1996 | $16.91 | $16.91 | $15.63 | $16.00 | -5.36% | 265,600 |
| Nov 1996 | $16.16 | $16.91 | $15.13 | $16.91 | +4.44% | 601,600 |
| Oct 1996 | $15.53 | $16.19 | $15.19 | $16.19 | +4.44% | 504,400 |
| Sep 1996 | $15.19 | $15.59 | $14.69 | $15.50 | +2.06% | 320,800 |
| Aug 1996 | $14.75 | $15.63 | $14.44 | $15.19 | +2.75% | 510,000 |
| Jul 1996 | $15.16 | $15.34 | $13.97 | $14.78 | -1.87% | 763,200 |
| Jun 1996 | $15.81 | $15.81 | $14.94 | $15.06 | -4.74% | 401,600 |
| May 1996 | $15.94 | $16.53 | $15.22 | $15.81 | -1.36% | 2,270,000 |
| Apr 1996 | $14.69 | $16.13 | $14.56 | $16.03 | +8.69% | 3,277,200 |
| Mar 1996 | $14.25 | $14.75 | $14.00 | $14.75 | +3.51% | 530,800 |
| Feb 1996 | $14.16 | $14.81 | $14.00 | $14.25 | +0.66% | 26,358,000 |
| Jan 1996 | $14.44 | $14.63 | $13.56 | $14.16 | -1.52% | 635,200 |
| Dec 1995 | $14.63 | $15.00 | $14.25 | $14.38 | -1.71% | 408,400 |
| Nov 1995 | $14.00 | $14.88 | $14.00 | $14.63 | +4.00% | 365,600 |
| Oct 1995 | $14.88 | $14.94 | $13.88 | $14.06 | -3.43% | 299,600 |
| Sep 1995 | $13.75 | $14.63 | $13.75 | $14.56 | +5.43% | 318,400 |
| Aug 1995 | $14.56 | $14.56 | $13.69 | $13.81 | -4.95% | 320,800 |
| Jul 1995 | $13.13 | $14.63 | $13.09 | $14.53 | +9.93% | 332,000 |
| Jun 1995 | $12.81 | $13.47 | $12.81 | $13.22 | +2.67% | 500,000 |
| May 1995 | $12.88 | $13.44 | $12.59 | $12.88 | 0.00% | 304,800 |
| Apr 1995 | $12.97 | $13.19 | $12.66 | $12.88 | -0.96% | 227,200 |
| Mar 1995 | $11.84 | $13.06 | $11.84 | $13.00 | +9.76% | 382,000 |
| Feb 1995 | $12.34 | $12.38 | $11.38 | $11.84 | -4.05% | 394,800 |
| Jan 1995 | $13.16 | $13.19 | $12.16 | $12.34 | -6.18% | 1,052,800 |
| Dec 1994 | $13.41 | $13.44 | $12.81 | $13.16 | -1.86% | 448,400 |
| Nov 1994 | $14.19 | $14.41 | $13.00 | $13.41 | -5.92% | 508,400 |
| Oct 1994 | $14.09 | $14.44 | $14.06 | $14.25 | -0.22% | 4,540,800 |
| Sep 1994 | $13.72 | $14.63 | $13.63 | $14.28 | +4.34% | 531,200 |
| Aug 1994 | $13.63 | $14.06 | $13.25 | $13.69 | +1.62% | 617,200 |
| Jul 1994 | $13.00 | $13.50 | $12.75 | $13.47 | +3.61% | 706,800 |
| Jun 1994 | $12.91 | $13.47 | $12.34 | $13.00 | -0.24% | 1,169,200 |
| May 1994 | $13.09 | $13.56 | $12.66 | $13.03 | -0.48% | 1,134,000 |
| Apr 1994 | $12.25 | $13.09 | $12.09 | $13.09 | +5.01% | 892,800 |
| Mar 1994 | $13.25 | $13.28 | $12.34 | $12.47 | -3.15% | 1,480,000 |
| Feb 1994 | $13.44 | $13.66 | $12.22 | $12.88 | -5.72% | 2,124,000 |
| Jan 1994 | $12.25 | $13.69 | $12.06 | $13.66 | +11.76% | 1,969,200 |
| Dec 1993 | $10.97 | $12.31 | $10.78 | $12.22 | +13.33% | 1,257,200 |
| Nov 1993 | $10.22 | $10.81 | $9.63 | $10.78 | +4.55% | 2,457,200 |
| Oct 1993 | $10.34 | $10.88 | $9.81 | $10.31 | -1.20% | 1,485,200 |
| Sep 1993 | $11.16 | $11.25 | $10.44 | $10.44 | -6.70% | 1,797,200 |
| Aug 1993 | $10.28 | $11.19 | $10.09 | $11.19 | +9.48% | 1,023,200 |
| Jul 1993 | $10.25 | $10.59 | $10.09 | $10.22 | 0.00% | 1,434,800 |
| Jun 1993 | $10.63 | $10.63 | $9.84 | $10.22 | -3.54% | 897,600 |
| May 1993 | $10.41 | $10.63 | $9.59 | $10.59 | +2.11% | 1,362,400 |
| Apr 1993 | $10.78 | $10.84 | $9.88 | $10.38 | -2.92% | 1,151,200 |
| Mar 1993 | $9.78 | $10.69 | $9.75 | $10.69 | +10.32% | 1,829,200 |
| Feb 1993 | $10.19 | $10.19 | $9.41 | $9.69 | -4.32% | 700,400 |
| Jan 1993 | $10.34 | $10.56 | $9.97 | $10.13 | -2.12% | 767,600 |
| Dec 1992 | $9.97 | $10.63 | $9.94 | $10.34 | +4.75% | 445,200 |
| Nov 1992 | $9.88 | $10.13 | $9.09 | $9.88 | -1.25% | 460,000 |
| Oct 1992 | $11.06 | $11.13 | $9.44 | $10.00 | -9.09% | 670,000 |
| Sep 1992 | $10.16 | $11.16 | $9.94 | $11.00 | +5.71% | 282,400 |
| Aug 1992 | $11.31 | $11.38 | $10.06 | $10.41 | -4.31% | 234,000 |
| Jul 1992 | $11.81 | $11.88 | $10.38 | $10.88 | -8.90% | 560,000 |
| Jun 1992 | $11.47 | $11.94 | $11.06 | $11.94 | +3.52% | 429,200 |
| May 1992 | $11.13 | $12.13 | $11.13 | $11.53 | +2.50% | 236,400 |
| Apr 1992 | $10.00 | $11.38 | $9.88 | $11.25 | +11.80% | 224,800 |
| Mar 1992 | $9.75 | $10.16 | $9.34 | $10.06 | +1.90% | 471,600 |
| Feb 1992 | $9.50 | $9.88 | $9.31 | $9.88 | +2.60% | 173,600 |
| Jan 1992 | $9.06 | $9.88 | $8.88 | $9.63 | +10.00% | 227,600 |
| Dec 1991 | $9.16 | $9.25 | $8.25 | $8.75 | -4.44% | 273,200 |
| Nov 1991 | $9.84 | $10.06 | $9.16 | $9.16 | -6.39% | 214,000 |
| Oct 1991 | $10.25 | $10.28 | $9.44 | $9.78 | -3.69% | 196,400 |
| Sep 1991 | $10.00 | $10.25 | $9.50 | $10.16 | +0.31% | 344,800 |
| Aug 1991 | $10.00 | $10.22 | $9.59 | $10.13 | +1.25% | 172,000 |
| Jul 1991 | $9.06 | $10.25 | $9.06 | $10.00 | +9.21% | 311,600 |
| Jun 1991 | $9.13 | $9.53 | $8.94 | $9.16 | +0.34% | 111,600 |
| May 1991 | $9.38 | $9.75 | $9.03 | $9.13 | -2.67% | 873,200 |
| Apr 1991 | $9.75 | $10.38 | $9.34 | $9.38 | -3.85% | 136,800 |
| Mar 1991 | $10.00 | $10.38 | $9.56 | $9.75 | -2.80% | 160,000 |
| Feb 1991 | $9.00 | $10.09 | $9.00 | $10.03 | +12.63% | 210,400 |
| Jan 1991 | $8.59 | $8.91 | $7.88 | $8.91 | +3.64% | 216,000 |
| Dec 1990 | $8.56 | $8.91 | $8.44 | $8.59 | +0.73% | 162,800 |
| Nov 1990 | $8.06 | $8.97 | $7.94 | $8.53 | +5.00% | 150,400 |
| Oct 1990 | $7.53 | $8.69 | $7.53 | $8.13 | +7.88% | 210,000 |
| Sep 1990 | $8.88 | $8.91 | $7.50 | $7.53 | -16.90% | 164,000 |
| Aug 1990 | $10.44 | $10.44 | $9.06 | $9.06 | -13.17% | 423,200 |
| Jul 1990 | $10.00 | $10.44 | $9.66 | $10.44 | +3.73% | 278,800 |
| Jun 1990 | $10.09 | $10.09 | $9.97 | $10.06 | – | 245,600 |
Seasonality
RIO 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 | 5.8% | -0.1% | 1.2% | 1.0% | 2.7% | -1.7% | 2.3% | -0.8% | 0.2% | -2.8% | 5.2% | 6.9% |
| Months up | 8 of 10 | 5 of 10 | 6 of 10 | 6 of 10 | 8 of 10 | 4 of 10 | 8 of 10 | 4 of 10 | 5 of 10 | 3 of 10 | 5 of 9 | 8 of 9 |
| 2026 | 13.7% | 9.1% | -3.5% | 7.7% | 5.9% | -10.8% | 2.0% | 8.2% | -8.1% | -13.0% | ||
| 2025 | 2.7% | 0.2% | 2.8% | -1.1% | 0.1% | -1.9% | 2.5% | 7.5% | 5.2% | 8.7% | 0.3% | 11.2% |
| 2024 | -7.0% | -6.8% | 2.9% | 6.4% | 3.3% | -5.9% | -1.2% | -0.1% | 12.5% | -8.8% | -3.2% | -6.4% |
| 2023 | 11.4% | -12.1% | 1.6% | -6.7% | -7.7% | 8.1% | 4.2% | -3.4% | 1.8% | 1.1% | 7.4% | 7.8% |
| 2022 | 6.7% | 10.1% | 9.0% | -11.5% | 3.3% | -16.9% | 0.0% | -3.6% | -2.2% | -3.1% | 28.7% | 3.7% |
| 2021 | 1.6% | 14.4% | -7.0% | 9.5% | 2.8% | -4.0% | 2.9% | -7.0% | -11.0% | -5.3% | -0.9% | 6.8% |
| 2020 | -10.0% | -12.2% | 1.9% | 1.4% | 16.7% | 4.2% | 8.7% | 2.8% | -1.4% | -6.0% | 14.4% | 15.8% |
| 2019 | 16.1% | 3.4% | 8.9% | 0.1% | -1.6% | 7.6% | -8.4% | -7.6% | 3.0% | -0.2% | 4.9% | 8.8% |
| 2018 | 6.0% | -2.5% | -2.6% | 6.6% | 3.2% | -2.2% | 0.0% | -11.3% | 6.2% | -3.4% | -5.1% | 3.7% |
| 2017 | 16.5% | -4.7% | -2.0% | -2.1% | 1.2% | 5.0% | 12.0% | 6.1% | -3.9% | 1.6% | -0.1% | 10.5% |