Gulf Marine Services (GMS) Stock Chart & Stock Price History GBX 15.50 -0.10 (-0.64%) As of 11:52 AM Eastern Add Compare Share Share Chart Stock AnalysisChartCompetitorsHeadlinesInsider TradesBuy This Stock Gulf Marine Services Stock Price Performance The Gulf Marine Services (GMS) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 0.32%, with a year-to-date return of 2.65%. In the past month, the stock has decreased 7.74%, reflecting recent market activity. As of the latest close, Gulf Marine Services traded at GBX 15.60 with a market cap of £179.74 million and volume of 4.50 million shares. Five years ago, the stock traded at GBX 7.52, representing a 106.12% increase over that period. At the time, it had a market cap of £33.47 million and a volume of 1.17 million shares. 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Read our full terms of service and privacy policy. 5 Day Performance-5.02%1 Month Performance-7.74%3 Month Performance-22.34%Year-To-Date Performance+2.65%1 Year Performance-0.32%5 Year Performance+106.12% GMS Stock Chart for Thursday, October, 9, 2025 GMS Chart by TradingView Gulf Marine Services 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 Capitalization10/08/2025GBX 15.70GBX 15.60-0.64%GBX 16.10GBX 15.484.50 million shs£179.74 million10/07/2025GBX 16.12GBX 15.70-2.58%GBX 16GBX 15.541.62 million shs£180.89 million10/06/2025GBX 16.32GBX 16.12-1.25%GBX 16.50GBX 15.811.54 million shs£185.68 million10/03/2025GBX 16.08GBX 16.32+1.49%GBX 16.40GBX 15.52788,591 shs£188.03 million10/02/2025GBX 16.20GBX 16.08-0.74%GBX 16.22GBX 16.02968,048 shs£185.27 million10/01/2025GBX 16.24GBX 16.20-0.25%GBX 16.40GBX 15.961.52 million shs£186.65 million09/30/2025GBX 15.70GBX 16.24+3.44%GBX 16.30GBX 15.575.42 million shs£187.11 million09/29/2025GBX 16.08GBX 15.70-2.36%GBX 16.18GBX 15.702.93 million shs£180.89 million09/26/2025GBX 15.96GBX 16.08+0.75%GBX 16.42GBX 15.881.80 million shs£185.27 million09/25/2025GBX 15.88GBX 15.96+0.50%GBX 16.28GBX 15.861.08 million shs£183.89 million Get the Latest News and Ratings for GMS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Gulf Marine Services and its competitors with MarketBeat's FREE daily newsletter. 09/24/2025GBX 15.72GBX 15.88+1.02%GBX 15.96GBX 15.66806,238 shs£182.96 million09/23/2025GBX 15.90GBX 15.72-1.13%GBX 15.90GBX 15.602.52 million shs£181.12 million09/22/2025GBX 16.12GBX 15.90-1.36%GBX 16.78GBX 15.726.23 million shs£183.19 million09/19/2025GBX 16.14GBX 16.12-0.12%GBX 16.80GBX 16.025.40 million shs£185.73 million09/18/2025GBX 16.38GBX 16.14-1.47%GBX 16.81GBX 16.062.34 million shs£185.96 million09/17/2025GBX 16.72GBX 16.38-2.03%GBX 16.96GBX 16.354.90 million shs£188.73 million09/16/2025GBX 17.22GBX 16.72-2.90%GBX 17.50GBX 16.522.28 million shs£192.64 million09/15/2025GBX 16.76GBX 17.22+2.74%GBX 17.50GBX 16.324.74 million shs£198.40 million09/12/2025GBX 16.58GBX 16.76+1.09%GBX 16.78GBX 16.242.94 million shs£193.10 million09/11/2025GBX 17.18GBX 16.58-3.49%GBX 17.42GBX 16.243.26 million shs£191.03 million09/10/2025GBX 16.80GBX 17.18+2.26%GBX 17.32GBX 16.965.49 million shs£197.94 million09/09/2025GBX 18.20GBX 16.80-7.69%GBX 18.24GBX 16.2022.22 million shs£193.56 million09/08/2025GBX 18.10GBX 18.20+0.55%GBX 18.56GBX 18.10428,971 shs£209.69 million Related Companies SAG Stock Chart SNX Stock Chart NAH Stock Chart COR Stock Chart FERG Stock Chart PLUS Stock Chart MRC Stock Chart HTG Stock Chart AT Stock Chart PFC Stock Chart Receive GMS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Gulf Marine Services and its competitors with MarketBeat's FREE daily newsletter. 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