Kosmos Energy (KOS) Stock Chart & Stock Price History GBX 149.50 +2.50 (+1.70%) As of 06/11/2025 Add Compare Share Share Chart Stock AnalysisChartCompetitorsHeadlinesBuy This Stock Kosmos Energy Stock Price Performance The Kosmos Energy (KOS) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 66.85%, with a year-to-date return of -47.73%. In the past month, the stock has increased 2.40%, reflecting recent market activity. As of the latest close, Kosmos Energy traded at GBX 147 with a market cap of £900.59 million and volume of 13,117 shares. Receive KOS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Kosmos Energy and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+7.55%1 Month Performance+2.40%3 Month Performance-16.94%Year-To-Date Performance-47.73%1 Year Performance-66.85% KOS Stock Chart for Thursday, June, 12, 2025 KOS Chart by TradingView Kosmos Energy Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization06/11/2025GBX 147GBX 147GBX 149GBX 13813,117 shs£900.59 million06/10/2025GBX 140GBX 147+5.00%GBX 149GBX 13813,117 shs£900.59 million06/09/2025GBX 139GBX 140+0.72%GBX 144GBX 1401,738 shs£857.70 million06/06/2025GBX 128GBX 139+8.59%GBX 140GBX 13720,681 shs£851.58 million06/05/2025GBX 128GBX 128GBX 128GBX 1284,672 shs£784.19 million06/04/2025GBX 124GBX 128+3.23%GBX 128GBX 1284,050 shs£784.19 million06/03/2025GBX 131GBX 124-5.34%GBX 125GBX 1246,655 shs£759.68 million06/02/2025GBX 125GBX 131+4.80%GBX 131GBX 1313,175 shs£802.57 million05/30/2025GBX 126GBX 125-0.79%GBX 125GBX 1234,472 shs£765.81 million05/29/2025GBX 130GBX 126-3.08%GBX 131GBX 1247,404 shs£771.93 million Get the Latest News and Ratings for KOS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Kosmos Energy and its competitors with MarketBeat's FREE daily newsletter. 05/28/2025GBX 128GBX 130+1.56%GBX 130GBX 12810,207 shs£796.44 million05/27/2025GBX 128GBX 128GBX 128GBX 128931 shs£784.19 million05/26/2025GBX 128GBX 128GBX 128GBX 128347 shs£784.19 million05/23/2025GBX 126GBX 128+1.59%GBX 128GBX 128347 shs£784.19 million05/22/2025GBX 130GBX 126-3.08%GBX 128GBX 10113,870 shs£771.93 million05/21/2025GBX 130GBX 130GBX 130GBX 130221 shs£796.44 million05/20/2025GBX 139GBX 130-6.47%GBX 130GBX 130221 shs£796.44 million05/19/2025GBX 133GBX 139+4.51%GBX 139GBX 137.65422 shs£851.58 million05/16/2025GBX 140GBX 133-5.00%GBX 134GBX 1336,957 shs£814.82 million05/15/2025GBX 149GBX 140-6.04%GBX 149GBX 14013,488 shs£857.70 million05/14/2025GBX 149GBX 149GBX 152GBX 1493,568 shs£912.84 million05/13/2025GBX 146GBX 149+2.05%GBX 153GBX 149675 shs£912.84 million05/12/2025GBX 131GBX 146+11.45%GBX 153GBX 12116,020 shs£894.46 million Related Companies BPT Stock Chart DEC Stock Chart GTE Stock Chart NOG Stock Chart SUN Stock Chart EOG Stock Chart VAL Stock Chart EQT Stock Chart WEB Stock Chart WTI Stock Chart Receive KOS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Kosmos Energy and its competitors with MarketBeat's FREE daily newsletter. 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