Generac (GNRC) Stock Chart & Stock Price History $196.49 +2.97 (+1.54%) Closing price 08/8/2025 03:59 PM EasternExtended Trading$196.64 +0.15 (+0.08%) As of 08/8/2025 07:59 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 ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Generac Stock Price Performance The Generac (GNRC) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 36.05%, with a year-to-date return of 26.73%. In the past month, the stock has increased 29.25%, reflecting recent market activity. As of the latest close, Generac traded at $196.49 with a market cap of $11.61 billion and volume of 719,618 shares. Five years ago, the stock traded at $166.32, representing a 18.14% increase over that period. At the time, it had a market cap of $10.44 billion and a volume of 1.68 million shares. Receive GNRC Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Generac and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-0.45%1 Month Performance+29.25%3 Month Performance+62.26%Year-To-Date Performance+26.73%1 Year Performance+36.05%5 Year Performance+18.14% GNRC Stock Chart for Sunday, August, 10, 2025 GNRC Chart by TradingView Generac 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 Capitalization08/08/2025$193.43$196.49+1.59%$196.86$193.54719,618 shs$11.61 billion08/07/2025$193.98$193.43-0.28%$197.96$192.22789,744 shs$11.43 billion08/06/2025$197.38$193.98-1.73%$195.60$192.81745,116 shs$11.46 billion08/05/2025$196.16$197.38+0.62%$199.89$194.80983,988 shs$11.66 billion08/04/2025$193.57$196.16+1.34%$196.57$192.451.21 million shs$11.59 billion08/01/2025$195.00$193.57-0.73%$195.42$186.532.06 million shs$11.44 billion07/31/2025$181.77$195.00+7.28%$197.18$179.263.48 million shs$11.52 billion07/30/2025$151.32$181.77+20.12%$181.90$154.494.93 million shs$10.74 billion07/29/2025$155.55$151.32-2.72%$157.59$150.671.72 million shs$8.94 billion07/28/2025$156.88$155.55-0.85%$157.09$154.34994,644 shs$9.19 billion Get the Latest News and Ratings for GNRC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Generac and its competitors with MarketBeat's FREE daily newsletter. 07/25/2025$153.52$156.88+2.19%$157.33$153.20823,639 shs$9.27 billion07/24/2025$152.82$153.52+0.46%$154.47$152.15524,439 shs$9.07 billion07/23/2025$150.41$152.82+1.60%$153.68$150.62710,416 shs$9.03 billion07/22/2025$150.27$150.41+0.09%$151.30$148.161.18 million shs$8.89 billion07/21/2025$153.28$150.27-1.97%$154.77$150.20835,934 shs$8.88 billion07/18/2025$150.02$153.28+2.17%$153.89$149.57836,418 shs$9.06 billion07/17/2025$146.78$150.02+2.21%$150.85$147.08592,590 shs$8.86 billion07/16/2025$146.89$146.78-0.07%$147.79$144.62754,925 shs$8.67 billion07/15/2025$148.97$146.89-1.39%$150.06$146.53764,479 shs$8.68 billion07/14/2025$150.66$148.97-1.12%$151.24$148.44684,774 shs$8.80 billion07/11/2025$152.03$150.66-0.90%$151.76$149.61661,714 shs$8.90 billion07/10/2025$151.17$152.03+0.57%$154.26$150.26985,574 shs$8.98 billion07/09/2025$149.49$151.17+1.12%$151.99$148.82631,231 shs$8.93 billion Related Companies AMETEK Stock Price Chart Rockwell Automation Stock Price Chart Acuity Stock Price Chart Belden Stock Price Chart Franklin Electric Stock Price Chart Enphase Energy Stock Price Chart Enersys Stock Price Chart Brady Stock Price Chart Powell Industries Stock Price Chart American Superconductor Stock Price Chart Receive GNRC Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Generac and its competitors with MarketBeat's FREE daily newsletter. 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