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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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206.62 +4.84 +2.40%

03:59:59 - Closed. Currency in USD

After Hours

208.02

+1.40

+0.68%

9:00:34 - Real-time Data

Type: Equity

Market: United States

Volume: 523,527
Bid/Ask: 0.00 / 0.00
Day's Range: 203.00 - 209.10

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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 stock's options.

Expiration Date:

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Strike Price:

Quotes Analysis

Aug 26, 2026 20:40 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	79.5	83.6	0	125.00	0	0%	0	0.05	0
GNRC Call 125.00 Exp: Aug 28, 2026 Last: 0 Chg.: 0% SymbolGNRC\|20260828\|125.00C Delta0.998 Imp Vol2.5422 Bid79.5 Gamma0.0002 Theoretical81.63 Ask83.6 Theta-0.0493 Intrinsic Value81.62 Volume0 Vega0.0009 Time Value-81.62 Open Interest0 Rho0.0014 Delta / Theta-20.2538 GNRC Put 125.00 Exp: Aug 28, 2026 Last: 0 Chg.: 0% SymbolGNRC\|20260828\|125.00P Delta-0.0022 Imp Vol2.4541 Bid0 Gamma0.0002 Theoretical0.03 Ask0.05 Theta-0.0637 Intrinsic Value-81.62 Volume0 Vega0.001 Time Value81.62 Open Interest0 Rho0 Delta / Theta0.0338
0	0%	74.5	78.6	0	130.00	0	0%	0	0.05	0
GNRC Call 130.00 Exp: Aug 28, 2026 Last: 0 Chg.: 0% SymbolGNRC\|20260828\|130.00C Delta0.9979 Imp Vol2.3582 Bid74.5 Gamma0.0002 Theoretical76.63 Ask78.6 Theta-0.0487 Intrinsic Value76.62 Volume0 Vega0.0009 Time Value-76.62 Open Interest0 Rho0.0014 Delta / Theta-20.5112 GNRC Put 130.00 Exp: Aug 28, 2026 Last: 0 Chg.: 0% SymbolGNRC\|20260828\|130.00P Delta-0.0023 Imp Vol2.2761 Bid0 Gamma0.0002 Theoretical0.02 Ask0.05 Theta-0.0631 Intrinsic Value-76.62 Volume0 Vega0.0011 Time Value76.62 Open Interest0 Rho0 Delta / Theta0.0367
0	0%	69.5	73.6	0	135.00	0	0%	0	0.05	0
GNRC Call 135.00 Exp: Aug 28, 2026 Last: 0 Chg.: 0% SymbolGNRC\|20260828\|135.00C Delta0.9977 Imp Vol2.1806 Bid69.5 Gamma0.0002 Theoretical71.63 Ask73.6 Theta-0.048 Intrinsic Value71.62 Volume0 Vega0.001 Time Value-71.62 Open Interest0 Rho0.0015 Delta / Theta-20.7883 GNRC Put 135.00 Exp: Aug 28, 2026 Last: 0 Chg.: 0% SymbolGNRC\|20260828\|135.00P Delta-0.0025 Imp Vol2.1044 Bid0 Gamma0.0002 Theoretical0.03 Ask0.05 Theta-0.0625 Intrinsic Value-71.62 Volume0 Vega0.0012 Time Value71.62 Open Interest0 Rho0 Delta / Theta0.04
					206.62	Price @ Aug 26, 2026 20:40 GMT
3.6	71.43%	2.05	4.5	20	207.50	3.25	-51.85%	2.2	4.2	2
GNRC Call 207.50 Exp: Aug 28, 2026 Last: 3.6 Chg.: 71.43% SymbolGNRC\|20260828\|207.50C Delta0.469 Imp Vol0.6093 Bid2.05 Gamma0.0427 Theoretical3.28 Ask4.5 Theta-0.9129 Intrinsic Value-0.88 Volume20 Vega0.0608 Time Value4.48 Open Interest4 Rho0.0045 Delta / Theta-0.5138 GNRC Put 207.50 Exp: Aug 28, 2026 Last: 3.25 Chg.: -51.85% SymbolGNRC\|20260828\|207.50P Delta-0.5486 Imp Vol0.4421 Bid2.2 Gamma0.0585 Theoretical3.2 Ask4.2 Theta-0.6861 Intrinsic Value0.88 Volume2 Vega0.0605 Time Value2.37 Open Interest16 Rho-0.0064 Delta / Theta0.7997
2.54	-23.03%	1.3	3.1	18	210.00	4.69	-19.83%	3.2	5.7	3
GNRC Call 210.00 Exp: Aug 28, 2026 Last: 2.54 Chg.: -23.03% SymbolGNRC\|20260828\|210.00C Delta0.3623 Imp Vol0.596 Bid1.3 Gamma0.0412 Theoretical2.2 Ask3.1 Theta-0.8437 Intrinsic Value-3.38 Volume18 Vega0.0573 Time Value5.92 Open Interest49 Rho0.0036 Delta / Theta-0.4295 GNRC Put 210.00 Exp: Aug 28, 2026 Last: 4.69 Chg.: -19.83% SymbolGNRC\|20260828\|210.00P Delta-0.7166 Imp Vol0.3799 Bid3.2 Gamma0.0582 Theoretical4.45 Ask5.7 Theta-0.5136 Intrinsic Value3.38 Volume3 Vega0.0517 Time Value1.31 Open Interest20 Rho-0.0084 Delta / Theta1.3954
1.67	79.57%	0.1	2.75	10	212.50	0	0%	5.2	7.6	0
GNRC Call 212.50 Exp: Aug 28, 2026 Last: 1.67 Chg.: 79.57% SymbolGNRC\|20260828\|212.50C Delta0.2653 Imp Vol0.5903 Bid0.1 Gamma0.0363 Theoretical1.43 Ask2.75 Theta-0.7317 Intrinsic Value-5.88 Volume10 Vega0.0501 Time Value7.55 Open Interest17 Rho0.0027 Delta / Theta-0.3626 GNRC Put 212.50 Exp: Aug 28, 2026 Last: 0 Chg.: 0% SymbolGNRC\|20260828\|212.50P Delta-0.8441 Imp Vol0.3731 Bid5.2 Gamma0.0418 Theoretical6.4 Ask7.6 Theta-0.3666 Intrinsic Value5.88 Volume0 Vega0.0365 Time Value-5.88 Open Interest11 Rho-0.0099 Delta / Theta2.3025

Open Positions

Calls

Puts

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