California Water Service Group (CWT) Stock Chart & Stock Price History $47.04 +0.02 (+0.04%) Closing price 05/27/2025 03:59 PM EasternExtended Trading$47.05 +0.01 (+0.03%) As of 05/27/2025 07:19 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 TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock California Water Service Group Stock Price Performance The California Water Service Group (CWT) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 3.99%, with a year-to-date return of 3.77%. In the past month, the stock has decreased 5.09%, reflecting recent market activity. As of the latest close, California Water Service Group traded at $47.04 with a market cap of $2.80 billion and volume of 374,686 shares. Five years ago, the stock traded at $46.52, representing a 1.11% increase over that period. At the time, it had a market cap of $2.22 billion and a volume of 245,800 shares. Receive CWT Stock News and Ratings via EmailSign-up to receive the latest news and ratings for California Water Service Group and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+0.09%1 Month Performance-5.09%3 Month Performance+3.50%Year-To-Date Performance+3.77%1 Year Performance-3.99%5 Year Performance+1.11% CWT Stock Chart for Wednesday, May, 28, 2025 CWT Chart by TradingView California Water Service Group 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 Capitalization05/27/2025$47.00$47.04+0.09%$47.57$46.89374,686 shs$2.80 billion05/26/2025$47.00$47.00$47.44$46.64309,485 shs$2.80 billion05/23/2025$46.88$47.00+0.24%$47.44$46.64309,485 shs$2.80 billion05/22/2025$47.37$46.88-1.02%$47.15$46.68358,602 shs$2.79 billion05/21/2025$47.98$47.37-1.28%$47.92$46.98247,473 shs$2.82 billion05/20/2025$48.15$47.98-0.35%$48.19$47.69261,592 shs$2.86 billion05/19/2025$47.69$48.15+0.96%$48.21$47.19393,087 shs$2.87 billion05/16/2025$46.18$47.69+3.27%$47.73$46.23418,579 shs$2.84 billion05/15/2025$44.82$46.18+3.03%$46.23$44.44419,966 shs$2.75 billion05/14/2025$45.54$44.82-1.58%$45.53$44.27426,979 shs$2.67 billion Get the Latest News and Ratings for CWT and Related StocksEnter your email address below to receive the latest news and analysts' ratings for California Water Service Group and its competitors with MarketBeat's FREE daily newsletter. 05/13/2025$46.92$45.54-2.94%$47.20$45.45349,027 shs$2.71 billion05/12/2025$48.56$46.92-3.38%$48.46$46.76348,147 shs$2.80 billion05/09/2025$48.52$48.56+0.09%$48.71$48.30216,406 shs$2.89 billion05/08/2025$49.11$48.52-1.21%$49.45$48.35263,053 shs$2.89 billion05/07/2025$49.70$49.11-1.17%$50.18$49.07266,474 shs$2.93 billion05/06/2025$49.02$49.70+1.38%$50.14$48.96349,962 shs$2.96 billion05/05/2025$48.88$49.02+0.28%$49.21$48.50330,356 shs$2.92 billion05/02/2025$50.30$48.88-2.81%$50.23$48.49401,363 shs$2.91 billion05/01/2025$50.64$50.30-0.68%$51.15$49.39425,054 shs$2.99 billion04/30/2025$50.60$50.64+0.08%$51.02$49.83490,862 shs$3.01 billion04/29/2025$49.56$50.60+2.10%$50.60$49.61407,817 shs$3.01 billion04/28/2025$49.83$49.56-0.53%$49.96$49.16292,683 shs$2.95 billion Related Companies American States Water Stock Chart SJW Group Stock Chart Middlesex Water Stock Chart York Water Stock Chart Consolidated Water Stock Chart Artesian Resources Stock Chart Cadiz Stock Chart American Water Works Stock Chart Essential Utilities Stock Chart Global Water Resources Stock Chart Receive CWT Stock News and Ratings via EmailSign-up to receive the latest news and ratings for California Water Service Group and its competitors with MarketBeat's FREE daily newsletter. 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