Kosmos Energy (KOS) Stock Chart & Stock Price History GBX 143.50 +1.50 (+1.06%) As of 07/4/2025 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 67.24%, with a year-to-date return of -49.83%. In the past month, the stock has increased 12.11%, reflecting recent market activity. As of the latest close, Kosmos Energy traded at GBX 142 with a market cap of £869.96 million and volume of 55,213 shares. Five years ago, the stock traded at GBX 146, representing a 1.71% decrease over that period. At the time, it had a market cap of £607.79 million and a volume of 1,763 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+6.30%1 Month Performance+12.11%3 Month Performance+8.71%Year-To-Date Performance-49.83%1 Year PerformanceN/A5 Year Performance-1.71% KOS Stock Chart for Saturday, July, 5, 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 Capitalization07/04/2025GBX 142GBX 142GBX 144GBX 13755,213 shs£869.96 million07/03/2025GBX 132GBX 142+7.58%GBX 144GBX 13755,213 shs£869.96 million07/02/2025GBX 138GBX 132-4.35%GBX 132GBX 1319,469 shs£808.69 million07/01/2025GBX 135GBX 138+2.22%GBX 142GBX 13210,244 shs£845.45 million06/30/2025GBX 135GBX 135GBX 135GBX 1351,400 shs£827.07 million06/27/2025GBX 142GBX 135-4.93%GBX 141GBX 13511,469 shs£827.07 million06/26/2025GBX 148GBX 142-4.05%GBX 142GBX 136.952,758 shs£869.96 million06/25/2025GBX 154GBX 148-3.90%GBX 150GBX 1485,300 shs£906.72 million06/24/2025GBX 161GBX 154-4.35%GBX 157.95GBX 14714,527 shs£943.48 million06/23/2025GBX 172GBX 161-6.40%GBX 174GBX 16022,381 shs£986.36 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. 06/20/2025GBX 162.75GBX 172+5.68%GBX 172GBX 1712,144 shs£1.05 billion06/19/2025GBX 162.75GBX 162.75GBX 171GBX 162.753,093 shs£997.08 million06/18/2025GBX 165GBX 162.75-1.36%GBX 171GBX 162.753,093 shs£997.08 million06/17/2025GBX 155GBX 165+6.45%GBX 167GBX 16119,809 shs£1.01 billion06/16/2025GBX 166GBX 155-6.63%GBX 173GBX 15526,599 shs£949.60 million06/13/2025GBX 149.50GBX 166+11.04%GBX 166GBX 15118,662 shs£1.02 billion06/12/2025GBX 147GBX 149.50+1.70%GBX 149.50GBX 13813,117 shs£915.91 million06/11/2025GBX 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 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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