Kosmos Energy (KOS) Stock Chart & Stock Price History GBX 130 -2.00 (-1.52%) As of 05/20/2025 11:44 AM Eastern 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 74.61%, with a year-to-date return of -54.55%. In the past month, the stock has remained steady at 0.00%, reflecting recent market activity. As of the latest close, Kosmos Energy traded at GBX 130 with a market cap of £796.44 million and volume of 221 shares. Five years ago, the stock traded at GBX 161, representing a 19.25% decrease over that period. At the time, it had a market cap of £688.83 million and a volume of 44,795 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-2.26%1 Month Performance0.00%3 Month Performance-50.38%Year-To-Date Performance-54.55%1 Year Performance-74.61%5 Year Performance-19.25% KOS Stock Chart for Wednesday, May, 21, 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 Capitalization05/20/2025GBX 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 million05/09/2025GBX 112GBX 131+16.96%GBX 131GBX 11211,698 shs£802.57 million05/08/2025GBX 120GBX 112-6.67%GBX 120GBX 112397 shs£686.16 million05/07/2025GBX 118.75GBX 120+1.05%GBX 120.85GBX 12014,790 shs£735.18 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. 05/06/2025GBX 118.75GBX 118.75GBX 118.75GBX 115.083,000 shs£727.52 million05/05/2025GBX 118.75GBX 118.75GBX 118.75GBX 115.083,000 shs£727.52 million05/02/2025GBX 123GBX 118.75-3.46%GBX 118.75GBX 115.083,000 shs£727.52 million05/01/2025GBX 119GBX 123+3.36%GBX 127GBX 123151 shs£753.56 million04/30/2025GBX 125GBX 119-4.80%GBX 121.08GBX 11912,077 shs£729.05 million04/29/2025GBX 130GBX 125-3.85%GBX 129GBX 1253,746 shs£765.81 million04/28/2025GBX 132GBX 130-1.52%GBX 132.42GBX 126.0723,581 shs£796.44 million04/25/2025GBX 136.10GBX 132-3.01%GBX 136GBX 1327 shs£808.69 million04/24/2025GBX 141GBX 136.10-3.48%GBX 136.22GBX 136.108,500 shs£833.81 million04/23/2025GBX 133GBX 141+6.02%GBX 145GBX 13616,342 shs£863.83 million04/22/2025GBX 130GBX 133+2.31%GBX 135GBX 13021,527 shs£814.82 million04/21/2025GBX 130GBX 130GBX 132GBX 1296,085 shs£796.44 million Related Companies BPT Stock Chart DEC Stock Chart GTE Stock Chart NOG Stock Chart EOG Stock Chart SUN 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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