NYSE:KOS | Historical Stock Price | Kosmos Energy Ltd.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2011-05-11 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.66$1.30$2.57$5.09$10.07$19.932011-05-112026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$0.91$0.958,493,000
2025-12-30$0.91$0.9510,275,600
2025-12-29$0.88$0.9211,315,100
2025-12-26$0.87$0.9115,612,300
2025-12-24$0.90$0.9412,310,500
2025-12-23$0.94$0.9812,894,700
2025-12-22$0.96$1.0114,349,200
2025-12-19$0.99$1.0431,597,500
2025-12-18$0.91$0.9530,750,500
2025-12-17$0.92$0.9621,872,500
2025-12-16$0.97$1.0235,551,500
2025-12-15$1.00$1.0511,455,000
2025-12-12$1.02$1.0710,406,600
2025-12-11$1.00$1.0517,046,600
2025-12-10$1.03$1.0819,298,000
2025-12-09$1.07$1.129,846,300
2025-12-08$1.09$1.1410,568,900
2025-12-05$1.15$1.2022,906,700
2025-12-04$1.07$1.1217,912,400
2025-12-03$1.09$1.1410,478,200
2025-12-02$1.07$1.1213,000,700
2025-12-01$1.11$1.1614,279,100
2025-11-28$1.12$1.178,948,900
2025-11-26$1.07$1.1223,408,300
2025-11-25$1.09$1.1417,818,800
2025-11-24$1.14$1.1911,135,000
2025-11-21$1.17$1.2322,425,000
2025-11-20$1.31$1.379,617,900
2025-11-19$1.33$1.3911,303,800
2025-11-18$1.37$1.439,095,700
2025-11-17$1.37$1.436,810,100
2025-11-14$1.42$1.496,338,000
2025-11-13$1.44$1.516,330,400
2025-11-12$1.45$1.5216,243,600
2025-11-11$1.53$1.608,577,400
2025-11-10$1.51$1.5810,393,200
2025-11-07$1.46$1.5310,641,000
2025-11-06$1.41$1.4811,240,200
2025-11-05$1.37$1.4311,922,100
2025-11-04$1.48$1.555,778,400
2025-11-03$1.48$1.5515,668,200
2025-10-31$1.57$1.647,932,000
2025-10-30$1.55$1.627,071,400
2025-10-29$1.55$1.629,481,100
2025-10-28$1.53$1.605,570,100
2025-10-27$1.57$1.6413,050,600
2025-10-24$1.67$1.759,741,900
2025-10-23$1.61$1.6911,198,900
2025-10-22$1.46$1.539,547,200
2025-10-21$1.44$1.517,618,500
2025-10-20$1.46$1.535,185,200
2025-10-17$1.45$1.527,313,200
2025-10-16$1.46$1.5311,999,600
2025-10-15$1.54$1.619,549,200
2025-10-14$1.60$1.686,587,700
2025-10-13$1.65$1.739,820,200
2025-10-10$1.57$1.6422,314,800
2025-10-09$1.69$1.7717,117,200
2025-10-08$1.75$1.839,710,000
2025-10-07$1.83$1.928,684,200
2025-10-06$1.87$1.9610,098,300
2025-10-03$1.75$1.836,901,900
2025-10-02$1.67$1.757,110,200
2025-10-01$1.74$1.827,718,200
2025-09-30$1.66$1.7413,701,100
2025-09-29$1.67$1.7510,702,400
2025-09-26$1.79$1.878,583,900
2025-09-25$1.79$1.878,482,900
2025-09-24$1.78$1.869,323,600
2025-09-23$1.71$1.7915,048,200
2025-09-22$1.68$1.7610,850,900
2025-09-19$1.69$1.7723,407,400
2025-09-18$1.75$1.836,399,600
2025-09-17$1.78$1.867,695,500
2025-09-16$1.82$1.918,260,100
2025-09-15$1.69$1.778,788,300
2025-09-12$1.67$1.757,179,600
2025-09-11$1.73$1.817,558,400
2025-09-10$1.74$1.8211,230,200
2025-09-09$1.62$1.707,533,300
2025-09-08$1.65$1.736,892,200
2025-09-05$1.64$1.727,187,000
2025-09-04$1.72$1.805,601,800
2025-09-03$1.68$1.7610,200,100
2025-09-02$1.82$1.914,792,100
2025-08-29$1.79$1.874,468,900
2025-08-28$1.83$1.925,540,500
2025-08-27$1.83$1.926,110,600
2025-08-26$1.80$1.897,344,600
2025-08-25$1.88$1.9713,247,800
2025-08-22$1.84$1.9316,673,700
2025-08-21$1.74$1.825,394,300
2025-08-20$1.71$1.797,173,600
2025-08-19$1.65$1.736,816,300
2025-08-18$1.75$1.839,105,300
2025-08-15$1.70$1.787,398,600
2025-08-14$1.74$1.829,733,600
2025-08-13$1.76$1.849,971,800
2025-08-12$1.72$1.8011,126,400
2025-08-11$1.70$1.787,736,900
2025-08-08$1.75$1.8312,760,400
2025-08-07$1.82$1.917,192,800
2025-08-06$1.84$1.9312,444,400
2025-08-05$1.84$1.9316,243,400
2025-08-04$1.90$1.9912,969,000
2025-08-01$1.95$2.0414,753,800
2025-07-31$2.15$2.257,850,700
2025-07-30$2.20$2.307,810,500
2025-07-29$2.32$2.437,486,600
2025-07-28$2.39$2.507,570,100
2025-07-25$2.22$2.335,455,100
2025-07-24$2.27$2.3810,183,800
2025-07-23$2.13$2.236,492,100
2025-07-22$2.03$2.135,436,600
2025-07-21$1.96$2.055,274,400
2025-07-18$2.02$2.127,349,900
2025-07-17$2.05$2.156,308,000
2025-07-16$1.91$2.004,491,200
2025-07-15$1.98$2.075,545,500
2025-07-14$2.05$2.157,111,000
2025-07-11$2.17$2.276,036,300
2025-07-10$2.15$2.255,767,100
2025-07-09$2.11$2.216,044,600
2025-07-08$2.14$2.249,121,800
2025-07-07$2.01$2.1110,709,000
2025-07-03$1.98$2.073,460,700
2025-07-02$1.98$2.078,814,700
2025-07-01$1.88$1.9710,900,600
2025-06-30$1.72$1.809,670,400
2025-06-27$1.83$1.9218,664,400
2025-06-26$1.87$1.967,341,300
2025-06-25$1.86$1.956,413,100
2025-06-24$1.94$2.0311,825,600
2025-06-23$2.00$2.0914,005,800
2025-06-20$2.17$2.2718,348,800
2025-06-18$2.17$2.2714,189,400
2025-06-17$2.23$2.3418,084,900
2025-06-16$2.20$2.3017,312,400
2025-06-13$2.25$2.3625,999,700
2025-06-12$2.09$2.1910,435,800
2025-06-11$2.13$2.2321,574,000
2025-06-10$2.00$2.0914,143,600
2025-06-09$1.97$2.0610,096,100
2025-06-06$1.90$1.9911,016,200
2025-06-05$1.76$1.846,747,100
2025-06-04$1.81$1.9013,862,100
2025-06-03$1.82$1.919,726,600
2025-06-02$1.76$1.8415,748,900
2025-05-30$1.66$1.749,482,700
2025-05-29$1.72$1.808,000,600
2025-05-28$1.69$1.778,692,500
2025-05-27$1.72$1.8014,056,700
2025-05-23$1.63$1.719,438,600
2025-05-22$1.58$1.659,205,800
2025-05-21$1.64$1.729,334,800
2025-05-20$1.68$1.7611,777,600
2025-05-19$1.73$1.8115,117,700
2025-05-16$1.75$1.835,964,700
2025-05-15$1.75$1.8311,746,900
2025-05-14$1.99$2.0813,597,000
2025-05-13$2.07$2.1713,468,900
2025-05-12$1.91$2.0012,611,600
2025-05-09$1.79$1.879,605,400
2025-05-08$1.74$1.8217,279,800
2025-05-07$1.52$1.5911,337,300
2025-05-06$1.54$1.6115,196,000
2025-05-05$1.59$1.6710,354,300
2025-05-02$1.70$1.789,460,200
2025-05-01$1.63$1.7119,668,300
2025-04-30$1.54$1.6114,361,700
2025-04-29$1.67$1.758,817,700
2025-04-28$1.71$1.795,160,900
2025-04-25$1.72$1.806,794,900
2025-04-24$1.72$1.805,963,700
2025-04-23$1.74$1.827,630,000
2025-04-22$1.77$1.858,126,700
2025-04-21$1.80$1.8912,240,200
2025-04-17$1.79$1.8710,682,200
2025-04-16$1.66$1.749,872,900
2025-04-15$1.59$1.6713,546,900
2025-04-14$1.65$1.739,805,400
2025-04-11$1.81$1.9012,035,900
2025-04-10$1.60$1.6811,633,200
2025-04-09$1.85$1.9414,858,600
2025-04-08$1.58$1.6518,700,000
2025-04-07$1.71$1.7919,038,200
2025-04-04$1.52$1.5922,282,600
2025-04-03$1.80$1.8916,735,800
2025-04-02$2.28$2.398,255,300
2025-04-01$2.25$2.368,662,200
2025-03-31$2.28$2.3911,791,200
2025-03-28$2.22$2.336,370,000
2025-03-27$2.31$2.428,475,300
2025-03-26$2.34$2.455,971,900
2025-03-25$2.27$2.385,682,600
2025-03-24$2.26$2.3710,335,000
2025-03-21$2.26$2.3713,747,500
2025-03-20$2.31$2.429,008,700
2025-03-19$2.31$2.4215,294,100
2025-03-18$2.27$2.3810,911,500
2025-03-17$2.27$2.3814,648,400
2025-03-14$2.23$2.346,737,400
2025-03-13$2.16$2.2612,400,200
2025-03-12$2.27$2.387,161,900
2025-03-11$2.22$2.3311,125,300
2025-03-10$2.12$2.228,172,200
2025-03-07$2.19$2.2917,462,500
2025-03-06$2.13$2.2315,221,600
2025-03-05$2.30$2.4110,860,900
2025-03-04$2.36$2.4720,056,800
2025-03-03$2.50$2.6214,961,000
2025-02-28$2.81$2.948,810,100
2025-02-27$2.79$2.928,967,500
2025-02-26$2.65$2.7810,633,100
2025-02-25$2.66$2.7915,943,600
2025-02-24$2.88$3.0210,033,500
2025-02-21$3.18$3.338,422,600
2025-02-20$3.35$3.515,077,700
2025-02-19$3.46$3.6212,874,000
2025-02-18$3.31$3.477,959,600
2025-02-14$3.14$3.2911,575,100
2025-02-13$3.10$3.256,437,200
2025-02-12$3.13$3.285,603,800
2025-02-11$3.23$3.385,997,300
2025-02-10$3.25$3.4010,921,400
2025-02-07$3.01$3.157,180,700
2025-02-06$3.00$3.146,754,600
2025-02-05$3.10$3.257,633,300
2025-02-04$3.10$3.258,551,400
2025-02-03$3.12$3.277,630,800
2025-01-31$3.18$3.337,589,700
2025-01-30$3.25$3.405,920,300
2025-01-29$3.28$3.445,728,800
2025-01-28$3.24$3.396,319,800
2025-01-27$3.39$3.557,503,700
2025-01-24$3.43$3.5915,451,100
2025-01-23$3.45$3.615,891,700
2025-01-22$3.48$3.655,870,800
2025-01-21$3.55$3.725,600,100
2025-01-17$3.59$3.765,563,700
2025-01-16$3.66$3.835,905,100
2025-01-15$3.70$3.885,681,300
2025-01-14$3.62$3.795,110,000
2025-01-13$3.65$3.827,127,400
2025-01-10$3.69$3.879,233,400
2025-01-08$3.75$3.936,908,700
2025-01-07$3.90$4.095,299,500
2025-01-06$3.79$3.978,560,500
2025-01-03$3.85$4.0310,265,500
2025-01-02$3.72$3.9011,856,700