Chesapeake Utilities (CPK) Stock Chart & Stock Price History $136.80 +2.42 (+1.80%) Closing price 10/3/2025 03:59 PM EasternExtended Trading$136.54 -0.26 (-0.19%) As of 10/3/2025 04:10 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 Chesapeake Utilities Stock Price Performance The Chesapeake Utilities (CPK) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 11.71%, with a year-to-date return of 12.73%. In the past month, the stock has increased 9.02%, reflecting recent market activity. As of the latest close, Chesapeake Utilities traded at $136.80 with a market cap of $3.22 billion and volume of 146,393 shares. Five years ago, the stock traded at $84.15, representing a 62.57% increase over that period. At the time, it had a market cap of $1.39 billion and a volume of 153,704 shares. Receive CPK Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Chesapeake Utilities 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+1.52%1 Month Performance+9.02%3 Month Performance+11.19%Year-To-Date Performance+12.73%1 Year Performance+11.71%5 Year Performance+62.57% CPK Stock Chart for Sunday, October, 5, 2025 CPK Chart by TradingView Chesapeake Utilities 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 Capitalization10/03/2025$134.39$136.80+1.79%$137.28$133.99146,393 shs$3.22 billion10/02/2025$135.02$134.39-0.47%$135.03$132.93126,581 shs$3.16 billion10/01/2025$134.76$135.02+0.20%$135.67$134.33110,393 shs$3.18 billion09/30/2025$135.15$134.76-0.29%$136.23$134.13163,558 shs$3.17 billion09/29/2025$134.18$135.15+0.72%$135.31$132.48148,643 shs$3.18 billion09/26/2025$132.03$134.18+1.63%$134.50$131.64170,055 shs$3.16 billion09/25/2025$131.41$132.03+0.47%$132.85$131.25192,842 shs$3.11 billion09/24/2025$133.22$131.41-1.36%$132.80$130.50124,503 shs$3.09 billion09/23/2025$129.11$133.22+3.18%$133.39$128.68158,197 shs$3.14 billion09/22/2025$128.75$129.11+0.28%$129.40$127.56126,220 shs$3.04 billion Get the Latest News and Ratings for CPK and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Chesapeake Utilities and its competitors with MarketBeat's FREE daily newsletter. 09/19/2025$126.49$128.75+1.78%$129.15$126.50361,175 shs$3.03 billion09/18/2025$124.10$126.49+1.92%$127.16$123.76156,015 shs$2.98 billion09/17/2025$122.86$124.10+1.01%$126.06$121.86160,124 shs$2.92 billion09/16/2025$124.49$122.86-1.31%$124.90$121.93193,663 shs$2.89 billion09/15/2025$125.17$124.49-0.54%$125.33$123.50122,667 shs$2.93 billion09/12/2025$125.70$125.17-0.42%$125.34$124.42177,785 shs$2.95 billion09/11/2025$123.79$125.70+1.55%$125.79$123.9197,235 shs$2.96 billion09/10/2025$124.31$123.79-0.42%$125.60$123.2694,816 shs$2.91 billion09/09/2025$123.46$124.31+0.69%$124.81$123.06119,210 shs$2.93 billion09/08/2025$125.48$123.46-1.62%$125.47$122.8892,486 shs$2.91 billion09/05/2025$124.11$125.48+1.11%$125.73$123.6897,339 shs$2.95 billion09/04/2025$123.08$124.11+0.84%$124.47$122.3487,660 shs$2.92 billion Related Companies LNT Stock Chart ATO Stock Chart AVA Stock Chart BKH Stock Chart NJR Stock Chart NWE Stock Chart NWN Stock Chart OGS Stock Chart POR Stock Chart SR Stock Chart Receive CPK Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Chesapeake Utilities and its competitors with MarketBeat's FREE daily newsletter. 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