American Water Works (AWK) Stock Chart & Stock Price History $136.25 -1.33 (-0.97%) Closing price 03:59 PM EasternExtended Trading$136.62 +0.37 (+0.27%) As of 06:29 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 American Water Works Stock Price Performance The American Water Works (AWK) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 8.61%, with a year-to-date return of 9.45%. In the past month, the stock has decreased 5.24%, reflecting recent market activity. As of the latest close, American Water Works traded at $137.58 with a market cap of $26.84 billion and volume of 1.08 million shares. Five years ago, the stock traded at $142.77, representing a 4.57% decrease over that period. At the time, it had a market cap of $25.87 billion and a volume of 666,722 shares. Receive AWK Stock News and Ratings via EmailSign-up to receive the latest news and ratings for American Water Works and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. 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Read our full terms of service and privacy policy. 5 Day Performance-2.48%1 Month Performance-5.24%3 Month Performance-2.97%Year-To-Date Performance+9.45%1 Year Performance-8.61%5 Year Performance-4.57% AWK Stock Chart for Tuesday, September, 16, 2025 AWK Chart by TradingView American Water Works 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 Capitalization09/15/2025$139.17$137.58-1.15%$139.65$137.241.08 million shs$26.84 billion09/12/2025$139.72$139.17-0.39%$139.89$138.21994,551 shs$27.15 billion09/11/2025$138.53$139.72+0.86%$139.76$137.67926,632 shs$27.26 billion09/10/2025$140.07$138.53-1.10%$140.48$137.53989,959 shs$27.03 billion09/09/2025$139.99$140.07+0.06%$140.60$138.73725,484 shs$27.33 billion09/08/2025$143.47$139.99-2.43%$143.23$139.021.33 million shs$27.31 billion09/05/2025$141.56$143.47+1.35%$143.60$141.58782,169 shs$27.99 billion09/04/2025$140.63$141.56+0.66%$142.45$140.741.13 million shs$27.62 billion09/03/2025$141.37$140.63-0.52%$141.37$139.811.05 million shs$27.44 billion09/02/2025$143.40$141.37-1.41%$143.74$140.991.02 million shs$27.58 billion Get the Latest News and Ratings for AWK and Related StocksEnter your email address below to receive the latest news and analysts' ratings for American Water Works and its competitors with MarketBeat's FREE daily newsletter. 09/01/2025$143.40$143.40$144.54$142.94941,293 shs$27.98 billion08/29/2025$142.98$143.40+0.29%$144.54$142.94941,293 shs$27.98 billion08/28/2025$144.82$142.98-1.27%$144.36$142.86947,775 shs$27.89 billion08/27/2025$144.03$144.82+0.55%$144.96$143.161.21 million shs$28.25 billion08/26/2025$144.44$144.03-0.28%$144.63$143.051.76 million shs$28.10 billion08/25/2025$145.96$144.44-1.04%$146.30$144.07854,897 shs$28.18 billion08/22/2025$145.75$145.96+0.14%$147.84$145.12963,948 shs$28.48 billion08/21/2025$145.45$145.75+0.21%$146.22$145.25849,069 shs$28.44 billion08/20/2025$145.17$145.45+0.19%$147.87$145.361.11 million shs$28.38 billion08/19/2025$142.84$145.17+1.63%$145.28$142.921.56 million shs$28.32 billion08/18/2025$143.79$142.84-0.66%$144.80$142.63900,056 shs$27.87 billion08/15/2025$143.40$143.79+0.27%$144.98$142.89923,760 shs$28.05 billion Related Companies CWCO Stock Price Chart GWRS Stock Price Chart MSEX Stock Price Chart AWR Stock Price Chart CMS Stock Price Chart CWT Stock Price Chart WTRG Stock Price Chart HTO Stock Price Chart YORW Stock Price Chart ARTNA Stock Price Chart Receive AWK Stock News and Ratings via EmailSign-up to receive the latest news and ratings for American Water Works and its competitors with MarketBeat's FREE daily newsletter. 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