Generac (GNRC) Options Chain & Prices $187.44 +4.42 (+2.42%) As of 09/4/2026 03:58 PM Eastern Add Compare Share Share Options Chain Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsInsider TradesNews and TrendsOptions ChainOwnershipSEC FilingsShort Interest GNRC Put and Call Options List 1/21/2028 11/19/2027 8/20/2027 5/21/2027 2/19/2027 1/15/2027 12/18/2026 11/20/2026 10/23/2026 10/16/2026 10/9/2026 10/2/2026 9/25/2026 9/18/2026 9/11/2026 Options Date Put and Call Options Put Options Call Options Options Type All In The Money Out of The Money Moneyness With Volume Without Volume All Volume Strike Price Min Strike Price Max Export ExpiresStrike PriceClose PricePut/CallVolumeVolume AskVolume BidOpen InterestImplied VolatilityDeltaTrades9/11/2026$155.00$0.087Put2 - - 0(+0)64.09% (+2.99%)-0.01486519/11/2026$165.00$0.256Put1 - 113(+11)54.52% (+1.65%)-0.0440819/11/2026$170.00$0.460Put212935(+0)50.13% (+0.87%)-0.07778549/11/2026$175.00$0.859Put2414 - 17(+2)46.15% (-1.64%)-0.13875669/11/2026$177.50$1.167Put11 - 1110(+10)44.49% (-0.59%)-0.18239/11/2026$180.00$1.620Put30121027(+13)42.96% (-1.21%)-0.24053969/11/2026$180.00$9.043Call3 - - 16(+10)42.96% (-1.21%)0.75916919/11/2026$182.50$2.250Put8 - 271(+0)41.72% (-1.83%)-0.31318339/11/2026$185.00$3.106Put212221(+7)40.84% (-2.42%)-0.398403109/11/2026$185.00$5.440Call153 - 15(+6)40.81% (-4.26%)0.5961186 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. 9/11/2026$187.50$4.225Put2 - - 4(+0)40.38% (-2.91%)-0.49131619/11/2026$187.50$4.151Call72220(+0)40.38% (-2.91%)0.50833979/11/2026$190.00$5.711Put1 - - 53(+0)40.38% (-3.24%)-0.58967919/11/2026$190.00$3.051Call100663103(+2)40.36% (-3.25%)0.415264189/11/2026$192.50$2.172Call3 - 134(+9)40.79% (-3.40%)0.3248839/11/2026$195.00$1.571Call231317(+7)41.56% (-3.42%)0.25235799/11/2026$197.50$11.236Put2 - - 4(+0)42.53% (-3.39%)-0.80285919/11/2026$200.00$0.854Call512258(+7)43.76% (-3.23%)0.15083559/11/2026$202.50$0.621Call5 - 510(+0)45.22% (-2.93%)0.1137561End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies Littelfuse Options Data nVent Electric Options Data Hubbell Options Data Regal Rexnord Options Data Acuity Options Data Vicor Options Data Enersys Options Data Powell Industries Options Data Sensata Technologies Options Data Atkore Options Data Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NYSE:GNRC) was last updated on 9/4/2026 by MarketBeat.com Staff. From Our PartnersThis looks like plywood. It's not.AI data centers have a power problem nobody likes to talk about. A single rack of computers can now use more e...Eagle Publishing | SponsoredBank of America: 'Digital Dollar Inevitable'Bank of America just revealed your expiration date. 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