Kosmos Energy Ltd. (KOS) stock
KOSNYSECrude Petroleum & Natural GasFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 2, 2026Score 5/3062% below fair value
$2.23+0.04 (+1.83%)
Close on Nov 13, 2026Market cap $1.33BP/E –Yield –
Price history
Kosmos Energy share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.
Close, Nov 13, 2026
$2.23
+1.83% on the day
52-week range
$0.8361 – $3.34
-33.2% from the high
Change over 52 weeks
+54.9%
From $1.44 on Nov 13, 2025
Average volume
14.42M
Shares a day, last 90 sessions
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Nov 13, 2026 | $2.18 | $2.26 | $2.15 | $2.23 | +1.83% | 8,644,180 |
| Nov 12, 2026 | $2.07 | $2.23 | $2.03 | $2.19 | +7.35% | 14,308,120 |
| Nov 11, 2026 | $2.16 | $2.17 | $2.04 | $2.04 | -3.32% | 18,717,620 |
| Nov 10, 2026 | $2.01 | $2.13 | $1.97 | $2.11 | +1.93% | 18,713,910 |
| Nov 9, 2026 | $2.06 | $2.15 | $2.03 | $2.07 | -1.90% | 16,721,200 |
| Nov 6, 2026 | $2.22 | $2.24 | $2.10 | $2.11 | -4.09% | 15,558,620 |
| Nov 5, 2026 | $2.27 | $2.32 | $2.12 | $2.20 | -2.22% | 20,377,530 |
| Nov 4, 2026 | $2.50 | $2.50 | $2.17 | $2.25 | -13.13% | 27,595,140 |
| Nov 3, 2026 | $2.42 | $2.61 | $2.32 | $2.59 | +4.86% | 24,218,600 |
| Nov 2, 2026 | $2.55 | $2.60 | $2.38 | $2.47 | -13.33% | 39,413,050 |
| Oct 30, 2026 | $2.69 | $2.90 | $2.68 | $2.85 | +6.34% | 26,190,870 |
| Oct 29, 2026 | $2.74 | $2.77 | $2.66 | $2.68 | -2.90% | 12,980,700 |
| Oct 28, 2026 | $2.75 | $2.82 | $2.75 | $2.76 | -0.36% | 14,713,600 |
| Oct 27, 2026 | $2.86 | $2.86 | $2.74 | $2.77 | -2.81% | 14,091,890 |
| Oct 26, 2026 | $2.82 | $2.95 | $2.82 | $2.85 | -0.70% | 19,999,340 |
| Oct 23, 2026 | $2.76 | $2.93 | $2.75 | $2.87 | +6.30% | 17,490,150 |
| Oct 22, 2026 | $2.72 | $2.80 | $2.67 | $2.70 | 0.00% | 12,897,800 |
| Oct 21, 2026 | $2.72 | $2.72 | $2.61 | $2.70 | -2.17% | 14,865,030 |
| Oct 20, 2026 | $2.83 | $2.84 | $2.67 | $2.76 | -1.08% | 9,098,555 |
| Oct 19, 2026 | $2.76 | $2.84 | $2.76 | $2.79 | +0.36% | 12,191,340 |
| Oct 16, 2026 | $2.71 | $2.81 | $2.65 | $2.78 | +3.73% | 11,249,350 |
| Oct 15, 2026 | $2.74 | $2.74 | $2.60 | $2.68 | -1.11% | 8,711,662 |
| Oct 14, 2026 | $2.81 | $2.82 | $2.69 | $2.71 | -2.52% | 10,315,180 |
| Oct 13, 2026 | $2.75 | $2.82 | $2.72 | $2.78 | +2.21% | 7,535,359 |
| Oct 12, 2026 | $2.70 | $2.78 | $2.66 | $2.72 | +3.03% | 10,081,740 |
| Oct 9, 2026 | $2.71 | $2.74 | $2.62 | $2.64 | -1.86% | 8,930,568 |
| Oct 8, 2026 | $2.69 | $2.75 | $2.64 | $2.69 | +3.86% | 12,181,090 |
| Oct 7, 2026 | $2.64 | $2.70 | $2.55 | $2.59 | -0.38% | 11,770,730 |
| Oct 6, 2026 | $2.54 | $2.64 | $2.47 | $2.60 | +3.17% | 16,321,900 |
| Oct 5, 2026 | $2.52 | $2.63 | $2.43 | $2.52 | +0.40% | 16,826,130 |
| Oct 2, 2026 | $2.54 | $2.57 | $2.47 | $2.51 | -2.71% | 11,984,200 |
| Oct 1, 2026 | $2.55 | $2.63 | $2.49 | $2.58 | +1.57% | 13,725,350 |
| Sep 30, 2026 | $2.56 | $2.60 | $2.43 | $2.54 | -1.55% | 16,154,610 |
| Sep 29, 2026 | $2.52 | $2.66 | $2.50 | $2.58 | 0.00% | 11,584,650 |
| Sep 28, 2026 | $2.70 | $2.73 | $2.56 | $2.58 | -2.64% | 17,888,030 |
| Sep 25, 2026 | $2.72 | $2.75 | $2.61 | $2.65 | -5.02% | 11,864,160 |
| Sep 24, 2026 | $2.70 | $2.85 | $2.69 | $2.79 | +5.28% | 11,853,370 |
| Sep 23, 2026 | $2.62 | $2.69 | $2.55 | $2.65 | +3.11% | 16,468,480 |
| Sep 22, 2026 | $2.55 | $2.63 | $2.52 | $2.57 | -2.28% | 14,249,110 |
| Sep 21, 2026 | $2.63 | $2.66 | $2.58 | $2.63 | -3.66% | 12,664,720 |
| Sep 18, 2026 | $2.87 | $2.87 | $2.72 | $2.73 | -3.87% | 15,780,450 |
| Sep 17, 2026 | $2.82 | $2.89 | $2.81 | $2.84 | -1.05% | 9,027,333 |
| Sep 16, 2026 | $2.98 | $3.00 | $2.85 | $2.87 | -7.12% | 16,343,350 |
| Sep 15, 2026 | $2.96 | $3.10 | $2.95 | $3.09 | +5.82% | 13,965,340 |
| Sep 14, 2026 | $3.12 | $3.15 | $2.89 | $2.92 | -3.31% | 16,273,610 |
| Sep 11, 2026 | $2.89 | $3.04 | $2.89 | $3.02 | +2.72% | 13,029,130 |
| Sep 10, 2026 | $2.94 | $3.00 | $2.87 | $2.94 | +2.44% | 10,434,210 |
| Sep 9, 2026 | $2.96 | $2.96 | $2.83 | $2.87 | +0.70% | 10,088,420 |
| Sep 8, 2026 | $2.89 | $2.92 | $2.80 | $2.85 | +2.52% | 7,633,017 |
| Sep 4, 2026 | $2.77 | $2.80 | $2.68 | $2.78 | -1.42% | 14,310,420 |
| Sep 3, 2026 | $2.95 | $2.95 | $2.81 | $2.82 | -3.75% | 8,850,849 |
| Sep 2, 2026 | $2.90 | $3.00 | $2.88 | $2.93 | -0.68% | 10,174,010 |
| Sep 1, 2026 | $2.93 | $2.98 | $2.85 | $2.95 | +3.15% | 11,710,400 |
| Aug 31, 2026 | $2.90 | $2.91 | $2.80 | $2.86 | +3.62% | 10,073,960 |
| Aug 28, 2026 | $2.84 | $2.87 | $2.73 | $2.76 | -3.83% | 10,502,380 |
| Aug 27, 2026 | $2.82 | $2.91 | $2.75 | $2.87 | +3.24% | 9,357,311 |
| Aug 26, 2026 | $2.65 | $2.80 | $2.59 | $2.78 | +1.83% | 12,406,660 |
| Aug 25, 2026 | $2.75 | $2.79 | $2.68 | $2.73 | -4.55% | 9,431,462 |
| Aug 24, 2026 | $2.90 | $2.95 | $2.82 | $2.86 | -3.38% | 11,435,970 |
| Aug 21, 2026 | $3.02 | $3.06 | $2.94 | $2.96 | -1.99% | 14,949,790 |
| Aug 20, 2026 | $2.91 | $3.04 | $2.87 | $3.02 | +7.09% | 22,087,770 |
| Aug 19, 2026 | $2.76 | $2.87 | $2.73 | $2.82 | +2.92% | 16,587,000 |
| Aug 18, 2026 | $2.69 | $2.75 | $2.58 | $2.74 | +5.38% | 14,246,340 |
| Aug 17, 2026 | $2.57 | $2.62 | $2.50 | $2.60 | +2.36% | 7,436,359 |
| Aug 14, 2026 | $2.54 | $2.61 | $2.53 | $2.54 | +0.40% | 7,729,851 |
| Aug 13, 2026 | $2.45 | $2.54 | $2.40 | $2.53 | +0.80% | 7,487,349 |
| Aug 12, 2026 | $2.51 | $2.53 | $2.47 | $2.51 | -1.95% | 7,399,805 |
| Aug 11, 2026 | $2.49 | $2.58 | $2.48 | $2.56 | +1.99% | 6,789,095 |
| Aug 10, 2026 | $2.55 | $2.58 | $2.50 | $2.51 | +1.21% | 11,953,220 |
| Aug 7, 2026 | $2.43 | $2.59 | $2.40 | $2.48 | +0.40% | 10,387,810 |
| Aug 6, 2026 | $2.42 | $2.54 | $2.38 | $2.47 | +5.11% | 14,659,190 |
| Aug 5, 2026 | $2.39 | $2.42 | $2.31 | $2.35 | -2.89% | 19,114,750 |
| Aug 4, 2026 | $2.40 | $2.43 | $2.32 | $2.42 | -4.35% | 17,030,050 |
| Aug 3, 2026 | $2.55 | $2.61 | $2.48 | $2.53 | -5.95% | 16,325,470 |
| Jul 31, 2026 | $2.58 | $2.71 | $2.57 | $2.69 | +5.08% | 16,411,510 |
| Jul 30, 2026 | $2.44 | $2.58 | $2.40 | $2.56 | +3.23% | 16,015,790 |
| Jul 29, 2026 | $2.49 | $2.50 | $2.39 | $2.48 | +5.98% | 14,268,510 |
| Jul 28, 2026 | $2.43 | $2.48 | $2.30 | $2.34 | -4.10% | 12,696,450 |
| Jul 27, 2026 | $2.44 | $2.56 | $2.42 | $2.44 | -7.22% | 10,264,220 |
| Jul 24, 2026 | $2.65 | $2.73 | $2.59 | $2.63 | -4.01% | 13,276,450 |
| Jul 23, 2026 | $2.76 | $2.79 | $2.67 | $2.74 | +3.40% | 14,185,750 |
| Jul 22, 2026 | $2.50 | $2.67 | $2.50 | $2.65 | +9.50% | 17,104,700 |
| Jul 21, 2026 | $2.32 | $2.44 | $2.30 | $2.42 | +5.22% | 13,040,660 |
| Jul 20, 2026 | $2.22 | $2.37 | $2.22 | $2.30 | +2.68% | 11,277,860 |
| Jul 17, 2026 | $2.22 | $2.29 | $2.15 | $2.24 | +4.19% | 14,928,450 |
| Jul 16, 2026 | $2.32 | $2.35 | $2.13 | $2.15 | -7.33% | 13,642,380 |
| Jul 15, 2026 | $2.50 | $2.52 | $2.27 | $2.32 | -7.20% | 22,117,500 |
| Jul 14, 2026 | $2.45 | $2.61 | $2.42 | $2.50 | +2.46% | 27,597,400 |
| Jul 13, 2026 | $2.17 | $2.49 | $2.14 | $2.44 | +16.19% | 42,303,030 |
| Jul 10, 2026 | $2.21 | $2.22 | $2.05 | $2.10 | -3.67% | 12,614,920 |
| Jul 9, 2026 | $2.26 | $2.27 | $2.13 | $2.18 | -4.80% | 18,140,390 |
| Jul 8, 2026 | $2.30 | $2.38 | $2.20 | $2.29 | +3.62% | 24,752,440 |
| Jul 7, 2026 | $2.10 | $2.26 | $2.08 | $2.21 | +5.74% | 14,180,990 |
| Jul 6, 2026 | $2.09 | $2.16 | $2.06 | $2.09 | +0.97% | 14,986,700 |
| Jul 2, 2026 | $2.00 | $2.12 | $2.00 | $2.07 | +1.97% | 14,771,950 |
| Jul 1, 2026 | $2.09 | $2.12 | $2.00 | $2.03 | -3.79% | 15,396,350 |
| Jun 30, 2026 | $2.12 | $2.20 | $2.07 | $2.11 | +1.44% | 16,145,740 |
| Jun 29, 2026 | $2.17 | $2.22 | $2.06 | $2.08 | -4.59% | 16,445,750 |
| Jun 26, 2026 | $2.12 | $2.19 | $2.07 | $2.18 | 0.00% | 42,244,710 |
| Jun 25, 2026 | $2.08 | $2.23 | $2.08 | $2.18 | +2.83% | 16,006,160 |
| Jun 24, 2026 | $2.22 | $2.25 | $2.11 | $2.12 | -7.83% | 18,724,130 |
| Jun 23, 2026 | $2.41 | $2.43 | $2.27 | $2.30 | -6.50% | 13,553,070 |
| Jun 22, 2026 | $2.44 | $2.49 | $2.38 | $2.46 | +0.41% | 11,356,370 |
| Jun 18, 2026 | $2.48 | $2.48 | $2.33 | $2.45 | -2.00% | 19,438,060 |
| Jun 17, 2026 | $2.50 | $2.58 | $2.45 | $2.50 | +0.40% | 10,993,890 |
| Jun 16, 2026 | $2.50 | $2.53 | $2.44 | $2.49 | -1.97% | 13,366,950 |
| Jun 15, 2026 | $2.72 | $2.73 | $2.52 | $2.54 | -11.50% | 13,603,130 |
| Jun 12, 2026 | $2.83 | $2.96 | $2.81 | $2.87 | -0.69% | 8,049,448 |
| Jun 11, 2026 | $3.03 | $3.10 | $2.86 | $2.89 | -3.02% | 11,996,670 |
| Jun 10, 2026 | $2.85 | $3.08 | $2.84 | $2.98 | +6.81% | 13,541,830 |
| Jun 9, 2026 | $2.86 | $2.88 | $2.66 | $2.79 | -4.12% | 9,106,309 |
| Jun 8, 2026 | $2.90 | $2.93 | $2.86 | $2.91 | +3.56% | 6,876,993 |
| Jun 5, 2026 | $3.01 | $3.03 | $2.79 | $2.81 | -6.95% | 9,895,808 |
| Jun 4, 2026 | $2.92 | $3.04 | $2.91 | $3.02 | +1.00% | 6,612,444 |
| Jun 3, 2026 | $3.00 | $3.09 | $2.95 | $2.99 | +0.67% | 8,365,788 |
| Jun 2, 2026 | $2.90 | $3.02 | $2.87 | $2.97 | +2.06% | 9,492,826 |
| Jun 1, 2026 | $2.90 | $3.07 | $2.85 | $2.91 | +3.93% | 14,091,090 |
| May 29, 2026 | $2.72 | $2.81 | $2.69 | $2.80 | +2.19% | 12,246,500 |
| May 28, 2026 | $2.73 | $2.77 | $2.70 | $2.74 | +2.62% | 7,993,256 |
| May 27, 2026 | $2.77 | $2.77 | $2.64 | $2.67 | -6.32% | 13,879,880 |
| May 26, 2026 | $2.94 | $3.00 | $2.83 | $2.85 | -5.94% | 10,279,610 |
| May 22, 2026 | $3.07 | $3.12 | $2.98 | $3.03 | -2.88% | 8,550,631 |
| May 21, 2026 | $3.10 | $3.18 | $2.95 | $3.12 | +3.65% | 21,297,140 |
| May 20, 2026 | $3.12 | $3.29 | $2.99 | $3.01 | -5.35% | 12,839,300 |
| May 19, 2026 | $3.22 | $3.27 | $3.12 | $3.18 | -0.93% | 11,723,480 |
| May 18, 2026 | $3.19 | $3.34 | $3.17 | $3.21 | -0.62% | 13,916,070 |
| May 15, 2026 | $2.98 | $3.26 | $2.97 | $3.23 | +10.24% | 15,780,030 |
| May 14, 2026 | $2.95 | $3.00 | $2.91 | $2.93 | -2.01% | 6,392,012 |
| May 13, 2026 | $3.07 | $3.09 | $2.96 | $2.99 | -3.55% | 9,442,861 |
| May 12, 2026 | $2.96 | $3.10 | $2.95 | $3.10 | +7.64% | 13,892,310 |
| May 11, 2026 | $2.85 | $2.93 | $2.77 | $2.88 | +4.73% | 15,955,810 |
| May 8, 2026 | $2.86 | $2.88 | $2.75 | $2.75 | -4.84% | 8,092,646 |
| May 7, 2026 | $2.85 | $2.94 | $2.73 | $2.89 | 0.00% | 17,186,080 |
| May 6, 2026 | $2.89 | $3.04 | $2.86 | $2.89 | -7.37% | 22,143,590 |
| May 5, 2026 | $3.16 | $3.24 | $2.95 | $3.12 | -4.59% | 27,908,800 |
| May 4, 2026 | $3.25 | $3.32 | $3.22 | $3.27 | +2.19% | 18,431,500 |
| May 1, 2026 | $3.07 | $3.21 | $2.98 | $3.20 | +3.90% | 18,459,400 |
| Apr 30, 2026 | $2.97 | $3.10 | $2.93 | $3.08 | +0.65% | 23,872,600 |
| Apr 29, 2026 | $3.05 | $3.12 | $2.95 | $3.06 | +3.38% | 16,994,370 |
| Apr 28, 2026 | $3.05 | $3.13 | $2.94 | $2.96 | +1.02% | 17,178,140 |
| Apr 27, 2026 | $2.88 | $2.95 | $2.86 | $2.93 | +4.27% | 10,050,000 |
| Apr 24, 2026 | $2.82 | $2.87 | $2.72 | $2.81 | -2.09% | 12,613,980 |
| Apr 23, 2026 | $2.82 | $2.91 | $2.75 | $2.87 | +0.70% | 14,578,490 |
| Apr 22, 2026 | $2.68 | $2.86 | $2.66 | $2.85 | +7.55% | 14,444,730 |
| Apr 21, 2026 | $2.53 | $2.66 | $2.53 | $2.65 | +5.16% | 11,802,290 |
| Apr 20, 2026 | $2.52 | $2.55 | $2.46 | $2.52 | +1.61% | 14,471,580 |
| Apr 17, 2026 | $2.37 | $2.51 | $2.33 | $2.48 | -5.70% | 20,151,460 |
| Apr 16, 2026 | $2.60 | $2.70 | $2.59 | $2.63 | +1.94% | 12,369,610 |
| Apr 15, 2026 | $2.51 | $2.66 | $2.49 | $2.58 | +3.20% | 14,940,310 |
| Apr 14, 2026 | $2.58 | $2.60 | $2.47 | $2.50 | -4.58% | 19,631,420 |
| Apr 13, 2026 | $2.65 | $2.71 | $2.58 | $2.62 | +1.95% | 21,095,220 |
| Apr 10, 2026 | $2.55 | $2.62 | $2.47 | $2.57 | +0.78% | 19,127,930 |
| Apr 9, 2026 | $2.75 | $2.76 | $2.52 | $2.55 | -7.94% | 27,700,590 |
| Apr 8, 2026 | $2.60 | $2.83 | $2.54 | $2.77 | -8.58% | 40,024,200 |
| Apr 7, 2026 | $3.12 | $3.16 | $2.96 | $3.03 | -2.26% | 23,286,350 |
| Apr 6, 2026 | $2.91 | $3.17 | $2.88 | $3.10 | +6.16% | 38,594,720 |
| Apr 2, 2026 | $2.93 | $2.99 | $2.77 | $2.92 | +8.55% | 35,093,090 |
| Apr 1, 2026 | $2.64 | $2.74 | $2.60 | $2.69 | -3.24% | 22,766,090 |
| Mar 31, 2026 | $2.92 | $3.01 | $2.70 | $2.78 | -6.08% | 31,241,210 |
| Mar 30, 2026 | $3.00 | $3.02 | $2.89 | $2.96 | +1.72% | 28,357,960 |
| Mar 27, 2026 | $2.92 | $2.93 | $2.77 | $2.91 | +1.39% | 28,737,060 |
| Mar 26, 2026 | $2.71 | $3.00 | $2.71 | $2.87 | +7.89% | 31,783,120 |
| Mar 25, 2026 | $2.68 | $2.71 | $2.62 | $2.66 | -2.21% | 17,605,660 |
| Mar 24, 2026 | $2.74 | $2.85 | $2.68 | $2.72 | +1.12% | 18,388,910 |
| Mar 23, 2026 | $2.61 | $2.80 | $2.54 | $2.69 | -5.28% | 24,805,280 |
| Mar 20, 2026 | $2.89 | $3.01 | $2.80 | $2.84 | -4.70% | 58,487,600 |
| Mar 19, 2026 | $2.65 | $2.99 | $2.61 | $2.98 | +12.03% | 62,982,080 |
| Mar 18, 2026 | $2.47 | $2.66 | $2.45 | $2.66 | +10.83% | 29,958,300 |
| Mar 17, 2026 | $2.35 | $2.47 | $2.26 | $2.40 | +3.45% | 33,025,400 |
| Mar 16, 2026 | $2.31 | $2.46 | $2.25 | $2.32 | -0.43% | 29,183,630 |
| Mar 13, 2026 | $2.26 | $2.41 | $2.23 | $2.33 | +2.19% | 34,666,800 |
| Mar 12, 2026 | $2.09 | $2.29 | $2.04 | $2.28 | +13.43% | 52,100,560 |
| Mar 11, 2026 | $1.96 | $2.06 | $1.89 | $2.01 | -16.60% | 116,400,600 |
| Mar 10, 2026 | $2.45 | $2.52 | $2.26 | $2.41 | -5.86% | 29,663,280 |
| Mar 9, 2026 | $2.69 | $2.77 | $2.50 | $2.56 | -0.39% | 31,985,580 |
| Mar 6, 2026 | $2.62 | $2.68 | $2.51 | $2.57 | +1.58% | 32,752,620 |
| Mar 5, 2026 | $2.57 | $2.70 | $2.46 | $2.53 | -0.39% | 29,687,130 |
| Mar 4, 2026 | $2.47 | $2.59 | $2.31 | $2.54 | -1.17% | 21,623,150 |
| Mar 3, 2026 | $2.43 | $2.66 | $2.27 | $2.57 | +7.08% | 37,586,390 |
| Mar 2, 2026 | $2.53 | $2.55 | $2.14 | $2.40 | +3.00% | 44,357,390 |
| Feb 27, 2026 | $2.22 | $2.33 | $2.17 | $2.33 | +5.91% | 26,881,700 |
| Feb 26, 2026 | $2.04 | $2.21 | $2.03 | $2.20 | +5.26% | 20,795,530 |
| Feb 25, 2026 | $2.25 | $2.26 | $2.05 | $2.09 | -6.28% | 21,747,840 |
| Feb 24, 2026 | $2.04 | $2.29 | $2.00 | $2.23 | +8.25% | 26,935,190 |
| Feb 23, 2026 | $2.12 | $2.16 | $2.03 | $2.06 | -4.63% | 16,527,900 |
| Feb 20, 2026 | $1.98 | $2.20 | $1.97 | $2.16 | +22.03% | 46,887,690 |
| Feb 19, 2026 | $1.75 | $1.86 | $1.74 | $1.77 | +4.12% | 14,779,190 |
| Feb 18, 2026 | $1.65 | $1.72 | $1.61 | $1.70 | +7.59% | 19,360,190 |
| Feb 17, 2026 | $1.68 | $1.72 | $1.51 | $1.58 | -5.95% | 14,754,850 |
| Feb 13, 2026 | $1.62 | $1.73 | $1.55 | $1.68 | +3.70% | 14,011,810 |
| Feb 12, 2026 | $1.76 | $1.78 | $1.58 | $1.62 | -10.99% | 18,522,730 |
| Feb 11, 2026 | $1.67 | $1.82 | $1.64 | $1.82 | +13.75% | 25,787,070 |
| Feb 10, 2026 | $1.57 | $1.66 | $1.53 | $1.60 | +3.23% | 15,822,750 |
| Feb 9, 2026 | $1.46 | $1.56 | $1.45 | $1.55 | +4.73% | 13,316,730 |
| Feb 6, 2026 | $1.32 | $1.49 | $1.29 | $1.48 | +13.85% | 12,780,470 |
| Feb 5, 2026 | $1.43 | $1.48 | $1.28 | $1.30 | -15.03% | 16,605,280 |
| Feb 4, 2026 | $1.38 | $1.54 | $1.38 | $1.53 | +10.87% | 17,504,770 |
| Feb 3, 2026 | $1.39 | $1.41 | $1.34 | $1.38 | +1.47% | 12,139,160 |
| Feb 2, 2026 | $1.49 | $1.56 | $1.35 | $1.36 | -13.92% | 19,464,530 |
| Jan 30, 2026 | $1.63 | $1.68 | $1.54 | $1.58 | -6.51% | 19,010,130 |
| Jan 29, 2026 | $1.60 | $1.72 | $1.56 | $1.69 | +11.18% | 24,118,380 |
| Jan 28, 2026 | $1.45 | $1.52 | $1.44 | $1.52 | +10.14% | 17,509,040 |
| Jan 27, 2026 | $1.27 | $1.39 | $1.27 | $1.38 | +8.66% | 10,614,390 |
| Jan 26, 2026 | $1.33 | $1.34 | $1.25 | $1.27 | -2.31% | 11,967,740 |
| Jan 23, 2026 | $1.35 | $1.37 | $1.27 | $1.30 | 0.00% | 10,719,620 |
| Jan 22, 2026 | $1.27 | $1.33 | $1.22 | $1.30 | +0.78% | 12,206,160 |
| Jan 21, 2026 | $1.22 | $1.31 | $1.21 | $1.29 | +6.61% | 12,378,690 |
| Jan 20, 2026 | $1.28 | $1.31 | $1.19 | $1.21 | -4.72% | 14,029,010 |
| Jan 16, 2026 | $1.29 | $1.31 | $1.23 | $1.27 | +1.60% | 12,681,050 |
| Jan 15, 2026 | $1.28 | $1.29 | $1.20 | $1.25 | -1.57% | 19,588,880 |
| Jan 14, 2026 | $1.26 | $1.38 | $1.25 | $1.27 | +2.42% | 39,136,370 |
| Jan 13, 2026 | $1.05 | $1.28 | $1.05 | $1.24 | +20.39% | 35,301,400 |
| Jan 12, 2026 | $0.96 | $1.10 | $0.931 | $1.03 | +10.35% | 17,590,940 |
| Jan 9, 2026 | $0.905 | $0.9595 | $0.905 | $0.9334 | +2.87% | 14,549,000 |
| Jan 8, 2026 | $0.9154 | $0.94 | $0.8772 | $0.9074 | -0.87% | 29,032,150 |
| Jan 7, 2026 | $1.01 | $1.01 | $0.906 | $0.9154 | -8.46% | 44,915,500 |
| Jan 6, 2026 | $1.05 | $1.18 | $0.9902 | $1.00 | +1.01% | 21,447,900 |
| Jan 5, 2026 | $1.01 | $1.13 | $0.9526 | $0.99 | +10.89% | 39,351,970 |
| Jan 2, 2026 | $0.9133 | $0.92 | $0.8816 | $0.8928 | -1.61% | 8,806,809 |
| Dec 31, 2025 | $0.9058 | $0.9298 | $0.8902 | $0.9074 | -0.03% | 8,493,009 |
| Dec 30, 2025 | $0.8624 | $0.9499 | $0.8605 | $0.9077 | +3.27% | 10,275,640 |
| Dec 29, 2025 | $0.86 | $0.90 | $0.844 | $0.879 | +0.95% | 11,315,050 |
| Dec 26, 2025 | $0.91 | $0.9133 | $0.8361 | $0.8707 | -3.72% | 15,612,270 |
| Dec 24, 2025 | $0.94 | $0.941 | $0.8705 | $0.9043 | -4.00% | 12,310,470 |
| Dec 23, 2025 | $0.96 | $0.9988 | $0.9156 | $0.942 | -2.18% | 12,894,710 |
| Dec 22, 2025 | $1.03 | $1.06 | $0.9575 | $0.963 | -3.08% | 14,349,170 |
| Dec 19, 2025 | $0.92 | $1.06 | $0.9174 | $0.9936 | +9.67% | 31,597,530 |
| Dec 18, 2025 | $0.91 | $0.9437 | $0.8701 | $0.906 | -1.51% | 30,750,520 |
| Dec 17, 2025 | $0.99 | $1.00 | $0.903 | $0.9199 | -5.02% | 21,872,490 |
| Dec 16, 2025 | $1.00 | $1.00 | $0.9321 | $0.9685 | -3.15% | 35,551,480 |
| Dec 15, 2025 | $1.03 | $1.03 | $0.9904 | $1.00 | -1.96% | 11,454,990 |
| Dec 12, 2025 | $1.02 | $1.06 | $1.01 | $1.02 | +2.00% | 10,407,020 |
| Dec 11, 2025 | $1.01 | $1.02 | $0.9748 | $1.00 | -2.91% | 17,046,630 |
| Dec 10, 2025 | $1.07 | $1.08 | $0.99 | $1.03 | -3.74% | 19,297,990 |
| Dec 9, 2025 | $1.08 | $1.11 | $1.04 | $1.07 | -1.83% | 9,846,307 |
| Dec 8, 2025 | $1.14 | $1.20 | $1.08 | $1.09 | -5.22% | 10,568,920 |
| Dec 5, 2025 | $1.03 | $1.20 | $1.03 | $1.15 | +7.48% | 22,906,750 |
| Dec 4, 2025 | $1.09 | $1.10 | $1.04 | $1.07 | -1.83% | 17,912,390 |
| Dec 3, 2025 | $1.08 | $1.10 | $1.07 | $1.09 | +1.87% | 10,478,240 |
| Dec 2, 2025 | $1.10 | $1.11 | $1.03 | $1.07 | -3.60% | 13,000,710 |
| Dec 1, 2025 | $1.11 | $1.14 | $1.10 | $1.11 | -0.89% | 14,279,070 |
| Nov 28, 2025 | $1.08 | $1.16 | $1.08 | $1.12 | +4.67% | 8,948,947 |
| Nov 26, 2025 | $1.09 | $1.17 | $1.04 | $1.07 | -1.83% | 23,408,340 |
| Nov 25, 2025 | $1.11 | $1.13 | $1.04 | $1.09 | -4.39% | 17,818,800 |
| Nov 24, 2025 | $1.17 | $1.18 | $1.13 | $1.14 | -2.56% | 11,134,990 |
| Nov 21, 2025 | $1.26 | $1.27 | $1.15 | $1.17 | -10.69% | 22,424,980 |
| Nov 20, 2025 | $1.34 | $1.42 | $1.29 | $1.31 | -1.50% | 9,617,858 |
| Nov 19, 2025 | $1.30 | $1.35 | $1.29 | $1.33 | -2.92% | 11,303,840 |
| Nov 18, 2025 | $1.36 | $1.41 | $1.34 | $1.37 | 0.00% | 9,095,653 |
| Nov 17, 2025 | $1.40 | $1.43 | $1.35 | $1.37 | -3.52% | 6,810,079 |
| Nov 14, 2025 | $1.40 | $1.45 | $1.38 | $1.42 | -1.39% | 6,337,969 |
| Nov 13, 2025 | $1.45 | $1.49 | $1.44 | $1.44 | -0.69% | 6,330,442 |
| Nov 12, 2025 | $1.49 | $1.50 | $1.37 | $1.45 | -5.23% | 16,243,630 |
| Nov 11, 2025 | $1.51 | $1.59 | $1.49 | $1.53 | +1.32% | 8,577,553 |
| Nov 10, 2025 | $1.48 | $1.54 | $1.45 | $1.51 | +3.42% | 10,393,170 |
| Nov 7, 2025 | $1.40 | $1.47 | $1.38 | $1.46 | +3.55% | 10,641,010 |
| Nov 6, 2025 | $1.35 | $1.44 | $1.34 | $1.41 | +2.92% | 11,240,600 |
| Nov 5, 2025 | $1.47 | $1.48 | $1.36 | $1.37 | -7.43% | 11,922,090 |
| Nov 4, 2025 | $1.49 | $1.52 | $1.48 | $1.48 | 0.00% | 5,778,420 |
| Nov 3, 2025 | $1.45 | $1.60 | $1.36 | $1.48 | – | 15,668,220 |
Seasonality
KOS 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 | 11.1% | 4.4% | -0.7% | 4.0% | 3.8% | -3.4% | 2.7% | 1.6% | -4.2% | 0.3% | 1.3% | -5.9% |
| Months up | 5 of 10 | 5 of 10 | 4 of 10 | 4 of 10 | 6 of 10 | 6 of 10 | 5 of 10 | 7 of 10 | 4 of 10 | 4 of 10 | 5 of 10 | 1 of 9 |
| 2026 | 74.1% | 47.5% | 19.3% | 10.8% | -9.1% | -24.6% | 27.5% | 6.3% | -11.2% | 12.2% | -21.8% | |
| 2025 | -7.0% | -11.6% | -18.9% | -32.5% | 7.8% | 3.6% | 25.0% | -16.7% | -7.3% | -5.4% | -28.7% | -19.0% |
| 2024 | -9.7% | 1.3% | -2.9% | -4.9% | 7.6% | -9.2% | -0.2% | -11.9% | -17.2% | -6.7% | 4.8% | -13.2% |
| 2023 | 24.4% | -0.5% | -5.5% | -14.0% | -6.9% | 0.5% | 18.5% | 2.5% | 12.4% | -11.5% | -6.2% | -1.2% |
| 2022 | 25.1% | 12.2% | 47.9% | -6.0% | 14.5% | -20.0% | 2.4% | 11.5% | -26.9% | 25.5% | 2.5% | -4.4% |
| 2021 | -5.5% | 38.7% | -0.3% | -6.8% | 11.2% | 8.8% | -33.2% | 2.2% | 25.4% | 21.6% | 1.7% | -5.5% |
| 2020 | -10.4% | -40.3% | -70.1% | 84.2% | 10.3% | -8.8% | -3.0% | -8.7% | -33.6% | 1.9% | 77.0% | 33.5% |
| 2019 | 26.0% | 24.8% | -2.0% | 7.4% | -7.9% | 2.5% | -4.1% | 5.2% | -0.5% | -0.6% | -3.0% | -4.5% |
| 2018 | 0.9% | -22.0% | 16.9% | 11.7% | 10.4% | 6.4% | -8.3% | 19.3% | 3.4% | -30.6% | -17.1% | -24.3% |
| 2017 | -6.7% | -6.1% | 8.5% | -9.8% | -0.2% | 6.8% | 3.0% | 6.7% | 13.1% | -3.5% | 3.9% | -14.2% |
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