Gulf Keystone Petroleum (GKP) Stock Chart & Stock Price History GBX 187.20 -0.40 (-0.21%) As of 12:25 PM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendHeadlinesBuy This Stock Gulf Keystone Petroleum Stock Price Performance The Gulf Keystone Petroleum (GKP) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 44.22%, with a year-to-date return of 28.57%. In the past month, the stock has increased 10.38%, reflecting recent market activity. As of the latest close, Gulf Keystone Petroleum traded at GBX 187.60 with a market cap of £406.73 million and volume of 1.32 million shares. Five years ago, the stock traded at GBX 71.90, representing a 160.36% increase over that period. At the time, it had a market cap of £153.78 million and a volume of 502,706 shares. 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Read our full terms of service and privacy policy. 5 Day Performance-3.80%1 Month Performance+10.38%3 Month Performance+9.35%Year-To-Date Performance+28.57%1 Year Performance+44.22%5 Year Performance+160.36% GKP Stock Chart for Wednesday, October, 15, 2025 GKP Chart by TradingView Gulf Keystone Petroleum 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 Capitalization10/14/2025GBX 192.60GBX 187.60-2.60%GBX 193.40GBX 185.201.32 million shs£406.73 million10/13/2025GBX 194.60GBX 192.60-1.03%GBX 195.60GBX 190.20521,108 shs£417.57 million10/10/2025GBX 201GBX 194.60-3.18%GBX 201.87GBX 193.801.23 million shs£421.90 million10/09/2025GBX 199.20GBX 201+0.90%GBX 206.18GBX 200.50645,742 shs£435.78 million10/08/2025GBX 206GBX 199.20-3.30%GBX 207.89GBX 198866,496 shs£431.88 million10/07/2025GBX 210GBX 206-1.90%GBX 209.90GBX 205593,357 shs£446.62 million10/06/2025GBX 209.50GBX 210+0.24%GBX 214.49GBX 208.50564,890 shs£455.29 million10/03/2025GBX 212.50GBX 209.50-1.41%GBX 216GBX 209.50515,809 shs£454.21 million10/02/2025GBX 219GBX 212.50-2.97%GBX 220.50GBX 211.501.36 million shs£460.71 million10/01/2025GBX 224.50GBX 219-2.45%GBX 226.35GBX 218.501.10 million shs£474.80 million Get the Latest News and Ratings for GKP and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Gulf Keystone Petroleum and its competitors with MarketBeat's FREE daily newsletter. 09/30/2025GBX 221GBX 224.50+1.58%GBX 225GBX 2201.23 million shs£486.73 million09/29/2025GBX 219GBX 221+0.91%GBX 226GBX 214.332.12 million shs£479.14 million09/26/2025GBX 208.50GBX 219+5.04%GBX 226.04GBX 210.504.21 million shs£474.80 million09/25/2025GBX 202GBX 208.50+3.22%GBX 210.65GBX 2021.47 million shs£452.04 million09/24/2025GBX 205.50GBX 202-1.70%GBX 207GBX 194.681.56 million shs£437.95 million09/23/2025GBX 199.40GBX 205.50+3.06%GBX 207.95GBX 199.802.29 million shs£445.53 million09/22/2025GBX 174.80GBX 199.40+14.07%GBX 204GBX 1763.16 million shs£432.31 million09/19/2025GBX 177.20GBX 174.80-1.35%GBX 181.60GBX 172.53632,821 shs£378.98 million09/18/2025GBX 176.15GBX 177.20+0.59%GBX 181.40GBX 174.41364,391 shs£384.18 million09/17/2025GBX 176.40GBX 176.15-0.14%GBX 181.60GBX 175.407.25 million shs£381.91 million09/16/2025GBX 169.60GBX 176.40+4.01%GBX 178GBX 1671.01 million shs£382.44 million09/15/2025GBX 169GBX 169.60+0.36%GBX 170.82GBX 166.32447,617 shs£367.70 million Related Companies Energean Stock Price Chart Serica Energy Stock Price Chart Diversified Energy Stock Price Chart Kosmos Energy Stock Price Chart Rockhopper Exploration Stock Price Chart Pantheon Resources Stock Price Chart VAALCO Energy Stock Price Chart PetroTal Stock Price Chart EnQuest Stock Price Chart Genel Energy Stock Price Chart Receive GKP Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Gulf Keystone Petroleum and its competitors with MarketBeat's FREE daily newsletter. 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