Primoris Services (PRIM) Stock Chart & Stock Price History $137.37 +2.67 (+1.98%) Closing price 03:59 PM EasternExtended Trading$137.90 +0.53 (+0.38%) As of 07:20 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 Primoris Services Stock Price Performance The Primoris Services (PRIM) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 136.48%, with a year-to-date return of 79.81%. In the past month, the stock has increased 15.73%, reflecting recent market activity. As of the latest close, Primoris Services traded at $134.68 with a market cap of $7.27 billion and volume of 993,194 shares. Five years ago, the stock traded at $18.04, representing a 661.49% increase over that period. At the time, it had a market cap of $870.65 million and a volume of 401,109 shares. Receive PRIM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Primoris Services 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. Text HELP for help/customer support. 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Read our full terms of service and privacy policy. 5 Day Performance+5.74%1 Month Performance+15.73%3 Month Performance+76.30%Year-To-Date Performance+79.81%1 Year Performance+136.48%5 Year Performance+661.49% PRIM Stock Chart for Tuesday, September, 30, 2025 PRIM Chart by TradingView Primoris 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 Capitalization09/30/2025$134.68$137.37+2.00%$137.63$134.74885,382 shs$7.28 billion09/29/2025$133.70$134.68+0.73%$135.77$133.25993,194 shs$7.27 billion09/26/2025$129.91$133.70+2.92%$133.75$130.84663,131 shs$7.22 billion09/25/2025$130.03$129.91-0.09%$130.26$124.59690,517 shs$7.02 billion09/24/2025$132.61$130.03-1.95%$135.00$129.72696,220 shs$7.02 billion09/23/2025$133.22$132.61-0.46%$135.73$131.401.06 million shs$7.16 billion09/22/2025$128.53$133.22+3.65%$133.36$128.77864,805 shs$7.20 billion09/19/2025$126.92$128.53+1.27%$129.02$126.001.78 million shs$6.94 billion09/18/2025$122.15$126.92+3.91%$128.98$122.361.04 million shs$6.86 billion09/17/2025$120.44$122.15+1.42%$124.52$120.00861,594 shs$6.60 billion Get the Latest News and Ratings for PRIM and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Primoris Services and its competitors with MarketBeat's FREE daily newsletter. 09/16/2025$123.63$120.44-2.59%$124.00$118.64918,610 shs$6.51 billion09/15/2025$122.00$123.63+1.34%$125.35$122.00696,820 shs$6.68 billion09/12/2025$122.93$122.00-0.76%$124.77$121.70646,205 shs$6.59 billion09/11/2025$117.62$122.93+4.52%$123.04$118.161.18 million shs$6.64 billion09/10/2025$113.08$117.62+4.01%$118.34$114.67818,964 shs$6.35 billion09/09/2025$115.85$113.08-2.39%$116.18$111.671.20 million shs$6.11 billion09/08/2025$116.78$115.85-0.80%$118.18$115.80594,368 shs$6.26 billion09/05/2025$117.29$116.78-0.44%$118.62$112.89734,261 shs$6.31 billion09/04/2025$115.17$117.29+1.84%$117.42$114.52570,961 shs$6.34 billion09/03/2025$115.81$115.17-0.55%$117.03$113.91808,186 shs$6.22 billion09/02/2025$118.70$115.81-2.44%$117.80$113.661.09 million shs$6.26 billion09/01/2025$118.70$118.70$120.25$117.011.04 million shs$6.41 billion08/29/2025$119.78$118.70-0.90%$120.25$117.011.04 million shs$6.41 billion Related Companies PWR Stock Price Chart STRL Stock Price Chart EME Stock Price Chart FIX Stock Price Chart MTZ Stock Price Chart ACM Stock Price Chart DY Stock Price Chart FLR Stock Price Chart KBR Stock Price Chart GVA Stock Price Chart Receive PRIM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Primoris Services and its competitors with MarketBeat's FREE daily newsletter. 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