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Generac Holdings Inc (GNRC)

	Symbol	Exchange	Currency
	GNRC	NYSE	USD	Real-time
	1GNRC	Milan	EUR	Real-time

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156.96 +3.57 +2.33%

25/07 - Closed. Currency in USD

After Hours

157.59

+0.63

+0.40%

0:45:23 - Real-time Data

Type: Equity

Market: United States

Volume: 823,754
Bid/Ask: 0.00 / 0.00
Day's Range: 153.20 - 157.33

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Generac Option Chain

Get free option data for GNRC. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for Generac options for the expiration dates selected. Below this information you can also find an open interest chart for the share's options.

Expiration Date:

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Strike Price:

Quotes Analysis

Jul 25, 2025 20:40 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	100	104.1	0	55.00	0	0%	0	0.2	0
GNRC Call 55.00 Exp: Aug 15, 2025 Last: 0 Chg.: 0% SymbolGNRC\|20250815\|55.00C Delta0.9914 Imp Vol2.1957 Bid100 Gamma0.0003 Theoretical102.05 Ask104.1 Theta-0.0299 Intrinsic Value101.96 Volume0 Vega0.0074 Time Value-101.96 Open Interest0 Rho0.0075 Delta / Theta-33.1652 GNRC Put 55.00 Exp: Aug 15, 2025 Last: 0 Chg.: 0% SymbolGNRC\|20250815\|55.00P Delta-0.0042 Imp Vol1.7979 Bid0 Gamma0.0002 Theoretical0.1 Ask0.2 Theta-0.0199 Intrinsic Value-101.96 Volume0 Vega0.0046 Time Value101.96 Open Interest0 Rho-0.0004 Delta / Theta0.2091
0	0%	95.1	99.2	0	60.00	0	0%	0	0.2	0
GNRC Call 60.00 Exp: Aug 15, 2025 Last: 0 Chg.: 0% SymbolGNRC\|20250815\|60.00C Delta0.986 Imp Vol2.1301 Bid95.1 Gamma0.0004 Theoretical97.15 Ask99.2 Theta-0.047 Intrinsic Value96.96 Volume0 Vega0.0117 Time Value-96.96 Open Interest0 Rho0.0112 Delta / Theta-20.9652 GNRC Put 60.00 Exp: Aug 15, 2025 Last: 0 Chg.: 0% SymbolGNRC\|20250815\|60.00P Delta-0.0045 Imp Vol1.6561 Bid0 Gamma0.0002 Theoretical0.1 Ask0.2 Theta-0.0198 Intrinsic Value-96.96 Volume0 Vega0.005 Time Value96.96 Open Interest8 Rho-0.0005 Delta / Theta0.2289
81.53	0%	90	94.2	0	65.00	0	0%	0	0.5	0
GNRC Call 65.00 Exp: Aug 15, 2025 Last: 81.53 Chg.: 0% SymbolGNRC\|20250815\|65.00C Delta0.9878 Imp Vol1.9222 Bid90 Gamma0.0004 Theoretical92.1 Ask94.2 Theta-0.0372 Intrinsic Value91.96 Volume0 Vega0.0103 Time Value-10.43 Open Interest3 Rho0.0101 Delta / Theta-26.5629 GNRC Put 65.00 Exp: Aug 15, 2025 Last: 0 Chg.: 0% SymbolGNRC\|20250815\|65.00P Delta-0.0099 Imp Vol1.7244 Bid0 Gamma0.0004 Theoretical0.25 Ask0.5 Theta-0.0411 Intrinsic Value-91.96 Volume0 Vega0.0099 Time Value91.96 Open Interest0 Rho-0.001 Delta / Theta0.2408
					156.96	Price @ Jul 25, 2025 20:40 GMT
6.2	34.78%	5.8	6.4	180	160.00	11.3	0%	8.4	9.2	0
GNRC Call 160.00 Exp: Aug 15, 2025 Last: 6.2 Chg.: 34.78% SymbolGNRC\|20250815\|160.00C Delta0.4505 Imp Vol0.5223 Bid5.8 Gamma0.0202 Theoretical6.2 Ask6.4 Theta-0.1711 Intrinsic Value-3.04 Volume180 Vega0.1482 Time Value9.24 Open Interest438 Rho0.0319 Delta / Theta-2.6326 GNRC Put 160.00 Exp: Aug 15, 2025 Last: 11.3 Chg.: 0% SymbolGNRC\|20250815\|160.00P Delta-0.5616 Imp Vol0.4493 Bid8.4 Gamma0.0231 Theoretical8.8 Ask9.2 Theta-0.1748 Intrinsic Value3.04 Volume0 Vega0.1471 Time Value8.26 Open Interest6 Rho-0.0558 Delta / Theta3.2123
4.09	31.94%	3.8	4.3	113	165.00	11.66	0%	11.6	12.7	3
GNRC Call 165.00 Exp: Aug 15, 2025 Last: 4.09 Chg.: 31.94% SymbolGNRC\|20250815\|165.00C Delta0.3468 Imp Vol0.4987 Bid3.8 Gamma0.0197 Theoretical4.09 Ask4.3 Theta-0.154 Intrinsic Value-8.04 Volume113 Vega0.1384 Time Value12.13 Open Interest260 Rho0.0255 Delta / Theta-2.2525 GNRC Put 165.00 Exp: Aug 15, 2025 Last: 11.66 Chg.: 0% SymbolGNRC\|20250815\|165.00P Delta-0.6846 Imp Vol0.4166 Bid11.6 Gamma0.0224 Theoretical11.66 Ask12.7 Theta-0.1521 Intrinsic Value8.04 Volume3 Vega0.132 Time Value3.62 Open Interest0 Rho-0.0685 Delta / Theta4.5012
2.78	46.32%	2.45	2.95	168	170.00	0	0%	15.1	16.3	0
GNRC Call 170.00 Exp: Aug 15, 2025 Last: 2.78 Chg.: 46.32% SymbolGNRC\|20250815\|170.00C Delta0.26 Imp Vol0.4991 Bid2.45 Gamma0.0173 Theoretical2.78 Ask2.95 Theta-0.1367 Intrinsic Value-13.04 Volume168 Vega0.1217 Time Value15.82 Open Interest369 Rho0.0196 Delta / Theta-1.9012 GNRC Put 170.00 Exp: Aug 15, 2025 Last: 0 Chg.: 0% SymbolGNRC\|20250815\|170.00P Delta-0.77 Imp Vol0.4343 Bid15.1 Gamma0.0182 Theoretical15.7 Ask16.3 Theta-0.1394 Intrinsic Value13.04 Volume0 Vega0.1121 Time Value-13.04 Open Interest0 Rho-0.0786 Delta / Theta5.5253

Open Positions

Calls

Puts

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