Solaris Energy Infrastructure (SEI) Stock Chart & Stock Price History $29.15 +0.14 (+0.48%) Closing price 07/18/2025 03:59 PM EasternExtended Trading$29.60 +0.45 (+1.53%) As of 07/18/2025 05:53 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOwnershipSEC FilingsTrendsBuy This Stock Solaris Energy Infrastructure Stock Price Performance The Solaris Energy Infrastructure (SEI) stock chart highlights key performance trends across multiple timeframes. Since the beginning of the year, the stock increased 1.28%. In the past month, the stock has decreased 0.08%, reflecting recent market activity. As of the latest close, Solaris Energy Infrastructure traded at $29.15 with a market cap of $1.97 billion and volume of 1.03 million shares. Receive SEI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Solaris Energy Infrastructure and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-8.39%1 Month Performance-0.08%3 Month Performance+53.22%Year-To-Date Performance+1.28% SEI Stock Chart for Saturday, July, 19, 2025 SEI Chart by TradingView Solaris Energy Infrastructure 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 Capitalization07/18/2025$29.07$29.15+0.27%$29.95$28.861.03 million shs$1.97 billion07/17/2025$29.88$29.07-2.70%$29.60$28.131.19 million shs$1.96 billion07/16/2025$30.41$29.88-1.76%$30.43$28.631.50 million shs$2.02 billion07/15/2025$31.82$30.41-4.41%$32.45$30.321.04 million shs$2.05 billion07/14/2025$31.23$31.82+1.88%$32.13$30.161.49 million shs$2.15 billion07/11/2025$30.65$31.23+1.90%$31.75$30.53552,411 shs$2.11 billion07/10/2025$31.02$30.65-1.19%$31.12$30.091.23 million shs$2.07 billion07/09/2025$32.49$31.02-4.52%$32.87$30.681.40 million shs$2.10 billion07/08/2025$31.71$32.49+2.46%$33.16$31.49989,941 shs$2.19 billion07/07/2025$32.28$31.71-1.77%$32.28$30.851.04 million shs$2.14 billion Get the Latest News and Ratings for SEI and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Solaris Energy Infrastructure and its competitors with MarketBeat's FREE daily newsletter. 07/04/2025$32.28$32.28$32.81$31.41879,247 shs$2.18 billion07/03/2025$31.68$32.28+1.89%$32.81$31.41879,247 shs$2.18 billion07/02/2025$29.13$31.68+8.77%$31.70$27.652.02 million shs$2.14 billion07/01/2025$28.60$29.13+1.84%$31.50$27.653.04 million shs$1.97 billion06/30/2025$29.01$28.60-1.40%$29.56$28.271.57 million shs$1.93 billion06/27/2025$28.82$29.01+0.63%$29.68$28.412.70 million shs$1.96 billion06/26/2025$27.41$28.82+5.15%$28.95$27.25710,034 shs$1.95 billion06/25/2025$28.33$27.41-3.25%$28.33$26.53799,101 shs$1.85 billion06/24/2025$27.69$28.33+2.31%$28.49$27.40885,507 shs$1.91 billion06/23/2025$28.85$27.69-4.03%$29.12$27.36936,440 shs$1.87 billion06/20/2025$29.17$28.85-1.09%$29.32$28.421.03 million shs$1.95 billion06/19/2025$29.17$29.17$30.22$28.692.33 million shs$1.97 billion06/18/2025$29.36$29.17-0.64%$30.22$28.692.33 million shs$1.97 billion Related Companies SPXC Stock Price Chart ESAB Stock Price Chart JBTM Stock Price Chart GTES Stock Price Chart ZWS Stock Price Chart MOG.B Stock Price Chart CHX Stock Price Chart WFRD Stock Price Chart WHD Stock Price Chart HAYW Stock Price Chart Receive SEI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Solaris Energy Infrastructure and its competitors with MarketBeat's FREE daily newsletter. 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