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Gentex Corporation (GNTX)

NASDAQ

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24.60 -0.29 -1.17%

19:06:21 - Real-time Cboe. Currency in USD

Type: Equity

Market: United States

Volume: 858,394
Bid/Ask: 0.00 / 0.00
Day's Range: 24.43 - 25.13

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Gentex Option Chain

Get free option data for GNTX. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for Gentex 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

Feb 17, 2026 17:36 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	11.2	14.1	0	12.50	0	0%	0	0.05	0
GNTX Call 12.50 Exp: Feb 20, 2026 Last: 0 Chg.: 0% SymbolGNTX\|20260220\|12.50C Delta0.9392 Imp Vol5.8615 Bid11.2 Gamma0.0091 Theoretical12.65 Ask14.1 Theta-0.263 Intrinsic Value12.16 Volume0 Vega0.0027 Time Value-12.16 Open Interest0 Rho0.0007 Delta / Theta-3.5715 GNTX Put 12.50 Exp: Feb 20, 2026 Last: 0 Chg.: 0% SymbolGNTX\|20260220\|12.50P Delta-0.0149 Imp Vol3.757 Bid0 Gamma0.0045 Theoretical0.05 Ask0.05 Theta-0.0528 Intrinsic Value-12.16 Volume0 Vega0.0008 Time Value12.16 Open Interest0 Rho0 Delta / Theta0.282
0	0%	9.1	11.6	0	15.00	0	0%	0	0.05	0
GNTX Call 15.00 Exp: Feb 20, 2026 Last: 0 Chg.: 0% SymbolGNTX\|20260220\|15.00C Delta0.9047 Imp Vol5.1152 Bid9.1 Gamma0.0148 Theoretical10.35 Ask11.6 Theta-0.3234 Intrinsic Value9.66 Volume0 Vega0.0038 Time Value-9.66 Open Interest0 Rho0.0009 Delta / Theta-2.7972 GNTX Put 15.00 Exp: Feb 20, 2026 Last: 0 Chg.: 0% SymbolGNTX\|20260220\|15.00P Delta-0.0195 Imp Vol2.8495 Bid0 Gamma0.0074 Theoretical0.05 Ask0.05 Theta-0.0505 Intrinsic Value-9.66 Volume0 Vega0.0011 Time Value9.66 Open Interest0 Rho0 Delta / Theta0.3868
0	0%	6.4	9.1	0	17.50	0	0%	0	0.05	0
GNTX Call 17.50 Exp: Feb 20, 2026 Last: 0 Chg.: 0% SymbolGNTX\|20260220\|17.50C Delta0.886 Imp Vol3.6654 Bid6.4 Gamma0.0235 Theoretical7.75 Ask9.1 Theta-0.2642 Intrinsic Value7.16 Volume0 Vega0.0043 Time Value-7.16 Open Interest0 Rho0.0011 Delta / Theta-3.354 GNTX Put 17.50 Exp: Feb 20, 2026 Last: 0 Chg.: 0% SymbolGNTX\|20260220\|17.50P Delta-0.0265 Imp Vol2.0696 Bid0 Gamma0.0132 Theoretical0.05 Ask0.05 Theta-0.0474 Intrinsic Value-7.16 Volume0 Vega0.0014 Time Value7.16 Open Interest0 Rho-0.0001 Delta / Theta0.5588
					24.66	Price @ Feb 17, 2026 17:36 GMT
0.31	0%	0.05	0.3	0	25.00	2.07	0%	0	1.75	0
GNTX Call 25.00 Exp: Feb 20, 2026 Last: 0.31 Chg.: 0% SymbolGNTX\|20260220\|25.00C Delta0.3586 Imp Vol0.3256 Bid0.05 Gamma0.512 Theoretical0.18 Ask0.3 Theta-0.0458 Intrinsic Value-0.34 Volume0 Vega0.0084 Time Value0.65 Open Interest115 Rho0.0007 Delta / Theta-7.824 GNTX Put 25.00 Exp: Feb 20, 2026 Last: 2.07 Chg.: 0% SymbolGNTX\|20260220\|25.00P Delta-0.495 Imp Vol1.7906 Bid0 Gamma0.0994 Theoretical1.75 Ask1.75 Theta-0.2661 Intrinsic Value0.34 Volume0 Vega0.0089 Time Value1.73 Open Interest3 Rho-0.001 Delta / Theta1.8601
0.05	0%	0	0.75	0	27.50	0	0%	1.25	4.7	0
GNTX Call 27.50 Exp: Feb 20, 2026 Last: 0.05 Chg.: 0% SymbolGNTX\|20260220\|27.50C Delta0.3 Imp Vol1.9205 Bid0 Gamma0.0808 Theoretical0.75 Ask0.75 Theta-0.2497 Intrinsic Value-2.84 Volume0 Vega0.0078 Time Value2.89 Open Interest22 Rho0.0005 Delta / Theta-1.2016 GNTX Put 27.50 Exp: Feb 20, 2026 Last: 0 Chg.: 0% SymbolGNTX\|20260220\|27.50P Delta-0.8419 Imp Vol1.1157 Bid1.25 Gamma0.0966 Theoretical2.98 Ask4.7 Theta-0.0995 Intrinsic Value2.84 Volume0 Vega0.0054 Time Value-2.84 Open Interest0 Rho-0.0015 Delta / Theta8.4581
0.05	0%	0	0.05	0	30.00	6.6	0%	4	6.1	0
GNTX Call 30.00 Exp: Feb 20, 2026 Last: 0.05 Chg.: 0% SymbolGNTX\|20260220\|30.00C Delta0.0459 Imp Vol1.2255 Bid0 Gamma0.0351 Theoretical0.05 Ask0.05 Theta-0.0442 Intrinsic Value-5.34 Volume0 Vega0.0022 Time Value5.39 Open Interest1 Rho0.0001 Delta / Theta-1.0401 GNTX Put 30.00 Exp: Feb 20, 2026 Last: 6.6 Chg.: 0% SymbolGNTX\|20260220\|30.00P Delta0 Imp Vol0 Bid4 Gamma0 Theoretical0 Ask6.1 Theta0 Intrinsic Value5.34 Volume0 Vega0 Time Value1.26 Open Interest1 Rho0 Delta / Theta0

Open Positions

Calls

Puts

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