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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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198.80 -0.17 -0.09%

15/08 - Closed. Currency in USD

After Hours

199.50

+0.56

+0.28%

0:13:15 - Real-time Data

Type: Equity

Market: United States

Volume: 1,000,834.9999999999
Bid/Ask: 0.00 / 0.00
Day's Range: 197.00 - 201.71

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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

Aug 16, 2025 20:40 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
38.3	0%	37.4	40.8	0	160.00	0	0%	0	0.75	0
GNRC Call 160.00 Exp: Aug 22, 2025 Last: 38.3 Chg.: 0% SymbolGNRC\|20250822\|160.00C Delta0.9628 Imp Vol0.9945 Bid37.4 Gamma0.0032 Theoretical39.1 Ask40.8 Theta-0.1519 Intrinsic Value38.8 Volume0 Vega0.0203 Time Value-0.5 Open Interest1 Rho0.0131 Delta / Theta-6.3389 GNRC Put 160.00 Exp: Aug 22, 2025 Last: 0 Chg.: 0% SymbolGNRC\|20250822\|160.00P Delta-0.0363 Imp Vol0.9735 Bid0 Gamma0.0032 Theoretical0.37 Ask0.75 Theta-0.1654 Intrinsic Value-38.8 Volume0 Vega0.0203 Time Value38.8 Open Interest0 Rho-0.0012 Delta / Theta0.2192
0	0%	32	35.8	0	165.00	0	0%	0	1.55	0
GNRC Call 165.00 Exp: Aug 22, 2025 Last: 0 Chg.: 0% SymbolGNRC\|20250822\|165.00C Delta0.9776 Imp Vol0.7633 Bid32 Gamma0.0028 Theoretical33.9 Ask35.8 Theta-0.0711 Intrinsic Value33.8 Volume0 Vega0.0131 Time Value-33.8 Open Interest0 Rho0.0105 Delta / Theta-13.7435 GNRC Put 165.00 Exp: Aug 22, 2025 Last: 0 Chg.: 0% SymbolGNRC\|20250822\|165.00P Delta-0.0658 Imp Vol1.0028 Bid0 Gamma0.005 Theoretical0.78 Ask1.55 Theta-0.2744 Intrinsic Value-33.8 Volume0 Vega0.0326 Time Value33.8 Open Interest0 Rho-0.0023 Delta / Theta0.2398
28.45	-8.26%	27.1	30.8	1	170.00	0	0%	0	1.3	0
GNRC Call 170.00 Exp: Aug 22, 2025 Last: 28.45 Chg.: -8.26% SymbolGNRC\|20250822\|170.00C Delta0.8668 Imp Vol1.1734 Bid27.1 Gamma0.0072 Theoretical30.8 Ask30.8 Theta-0.5122 Intrinsic Value28.8 Volume1 Vega0.0545 Time Value-0.35 Open Interest7 Rho0.0172 Delta / Theta-1.6923 GNRC Put 170.00 Exp: Aug 22, 2025 Last: 0 Chg.: 0% SymbolGNRC\|20250822\|170.00P Delta-0.0665 Imp Vol0.8383 Bid0 Gamma0.006 Theoretical0.65 Ask1.3 Theta-0.2315 Intrinsic Value-28.8 Volume0 Vega0.0329 Time Value28.8 Open Interest0 Rho-0.0023 Delta / Theta0.2871
					198.8	Price @ Aug 16, 2025 20:40 GMT
2.9	38.1%	2.1	3.4	114	200.00	3.8	-19.15%	3.5	4	130
GNRC Call 200.00 Exp: Aug 22, 2025 Last: 2.9 Chg.: 38.1% SymbolGNRC\|20250822\|200.00C Delta0.4482 Imp Vol0.3469 Bid2.1 Gamma0.0448 Theoretical2.9 Ask3.4 Theta-0.2796 Intrinsic Value-1.2 Volume114 Vega0.1007 Time Value4.1 Open Interest170 Rho0.0124 Delta / Theta-1.6027 GNRC Put 200.00 Exp: Aug 22, 2025 Last: 3.8 Chg.: -19.15% SymbolGNRC\|20250822\|200.00P Delta-0.5623 Imp Vol0.301 Bid3.5 Gamma0.0513 Theoretical3.8 Ask4 Theta-0.2671 Intrinsic Value1.2 Volume130 Vega0.1002 Time Value2.6 Open Interest34 Rho-0.019 Delta / Theta2.1054
2	34.23%	1.85	2.45	20	202.50	4.7	-21.01%	5.1	6.4	17
GNRC Call 202.50 Exp: Aug 22, 2025 Last: 2 Chg.: 34.23% SymbolGNRC\|20250822\|202.50C Delta0.343 Imp Vol0.3515 Bid1.85 Gamma0.0411 Theoretical2 Ask2.45 Theta-0.2653 Intrinsic Value-3.7 Volume20 Vega0.0936 Time Value5.7 Open Interest35 Rho0.0097 Delta / Theta-1.2931 GNRC Put 202.50 Exp: Aug 22, 2025 Last: 4.7 Chg.: -21.01% SymbolGNRC\|20250822\|202.50P Delta-0.6624 Imp Vol0.3394 Bid5.1 Gamma0.0421 Theoretical5.75 Ask6.4 Theta-0.2809 Intrinsic Value3.7 Volume17 Vega0.0929 Time Value1 Open Interest2 Rho-0.0226 Delta / Theta2.3579
1.32	10.92%	1.2	1.45	44	205.00	4.6	0%	7.1	8.1	0
GNRC Call 205.00 Exp: Aug 22, 2025 Last: 1.32 Chg.: 10.92% SymbolGNRC\|20250822\|205.00C Delta0.2508 Imp Vol0.3539 Bid1.2 Gamma0.0353 Theoretical1.32 Ask1.45 Theta-0.2324 Intrinsic Value-6.2 Volume44 Vega0.0811 Time Value7.52 Open Interest158 Rho0.0072 Delta / Theta-1.0788 GNRC Put 205.00 Exp: Aug 22, 2025 Last: 4.6 Chg.: 0% SymbolGNRC\|20250822\|205.00P Delta-0.7553 Imp Vol0.3435 Bid7.1 Gamma0.0357 Theoretical7.6 Ask8.1 Theta-0.249 Intrinsic Value6.2 Volume0 Vega0.0797 Time Value-1.6 Open Interest6 Rho-0.0259 Delta / Theta3.0332

Open Positions

Calls

Puts

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