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GNRC
GENERAC HOLDINGS INC
stock NYSE

At Close

Aug 18, 2026 3:59:52 PM EDT

211.67USD-4.330%(-9.58)853,281

203.68Bid 222.55Ask 18.87Spread

Pre-market

Aug 18, 2026 9:23:30 AM EDT

215.50USD-2.599%(-5.75)764

After-hours

Aug 18, 2026 4:53:30 PM EDT

211.60USD-0.033%(-0.07)16,353

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Aug 21, 2026 Aug 28, 2026 Sep 4, 2026 Sep 11, 2026 Sep 18, 2026 Sep 25, 2026 Oct 2, 2026 Nov 20, 2026 Dec 18, 2026 Jan 15, 2027 Feb 19, 2027 May 21, 2027 Aug 20, 2027 Nov 19, 2027 Jan 21, 2028

ITM/OTM for Sep 25, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
5	39	2	160

GNRC Sep 25, 2026 Exp. - Volume by Strike

Puts

Calls

GNRC Sep 25, 2026 Exp. - Open Interest by Strike

Puts

Calls

GNRC Sep 25, 2026 Exp. - Max Pain @ $205.00

Puts

Calls

GNRC Sep 25, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
305 C	0	0%	0			GNRC260925C00305000
300 C	0	0%	0			GNRC260925C00300000
295 C	0	0%	0			GNRC260925C00295000
290 C	0	0%	0			GNRC260925C00290000
285 C	0	0%	0			GNRC260925C00285000
280 C	0	0%	0			GNRC260925C00280000
275 C	0	0%	0			GNRC260925C00275000
270 C	0	0%	0			GNRC260925C00270000
265 C	3.02	0%	1	1	08-11	GNRC260925C00265000
260 C	4.76	+29.00%	3	4	08-12	GNRC260925C00260000
255 C	5.72	0%	3	3	08-12	GNRC260925C00255000
250 C	6.55	0%	1	1	08-12	GNRC260925C00250000
245 C	8.07	0%	1	1	08-12	GNRC260925C00245000
240 C	9.47	+35.29%	2	4	08-12	GNRC260925C00240000
235 C	10.95	+27.77%	1	4	08-12	GNRC260925C00235000
230 C	10.20	-6.42%	2	3	08-11	GNRC260925C00230000
225 C	12.50	0%	2	2	08-07	GNRC260925C00225000
220 C	16.90	+20.71%	1	15	08-12	GNRC260925C00220000
215 C	18.02	+7.26%	1	1	08-13	GNRC260925C00215000
210 C	20.00	+0.50%	1	2	08-14	GNRC260925C00210000
205 C	23.96	0%	1	1	08-07	GNRC260925C00205000
200 C	24.75	0%	2	2	08-11	GNRC260925C00200000
195 C	0	0%	0			GNRC260925C00195000
190 C	0	0%	0			GNRC260925C00190000
185 C	0	0%	0			GNRC260925C00185000
180 C	0	0%	0			GNRC260925C00180000
175 C	0	0%	0			GNRC260925C00175000
170 C	0	0%	0			GNRC260925C00170000
165 C	0	0%	0			GNRC260925C00165000
160 C	0	0%	0			GNRC260925C00160000
155 C	0	0%	0			GNRC260925C00155000
150 C	0	0%	0			GNRC260925C00150000
145 C	0	0%	0			GNRC260925C00145000
140 C	0	0%	0			GNRC260925C00140000
135 C	0	0%	0			GNRC260925C00135000
130 C	0	0%	0			GNRC260925C00130000
125 C	0	0%	0			GNRC260925C00125000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
305 P	0	0%	0			GNRC260925P00305000
300 P	0	0%	0			GNRC260925P00300000
295 P	0	0%	0			GNRC260925P00295000
290 P	0	0%	0			GNRC260925P00290000
285 P	0	0%	0			GNRC260925P00285000
280 P	0	0%	0			GNRC260925P00280000
275 P	0	0%	0			GNRC260925P00275000
270 P	0	0%	0			GNRC260925P00270000
265 P	0	0%	0			GNRC260925P00265000
260 P	0	0%	0			GNRC260925P00260000
255 P	0	0%	0			GNRC260925P00255000
250 P	0	0%	0			GNRC260925P00250000
245 P	0	0%	0			GNRC260925P00245000
240 P	0	0%	0			GNRC260925P00240000
235 P	0	0%	0			GNRC260925P00235000
230 P	21.00	0%	1	1	08-14	GNRC260925P00230000
225 P	0	0%	0			GNRC260925P00225000
220 P	0	0%	0			GNRC260925P00220000
215 P	10.00	-38.65%	1	1	08-13	GNRC260925P00215000
210 P	10.54	0%	1	1	08-12	GNRC260925P00210000
205 P	8.66	-18.15%	15	19	08-13	GNRC260925P00205000
200 P	8.63	0%	3	3	08-11	GNRC260925P00200000
195 P	3.88	-26.24%	2	13	08-17	GNRC260925P00195000
190 P	3.99	+2.31%	2	16	08-14	GNRC260925P00190000
185 P	2.40	-57.14%	11	12	08-11	GNRC260925P00185000
180 P	3.97	0%	1	1	08-10	GNRC260925P00180000
175 P	1.59	-10.67%	1	11	08-17	GNRC260925P00175000
170 P	2.70	0%	10	10	08-06	GNRC260925P00170000
165 P	0.70	0%	1	1	08-14	GNRC260925P00165000
160 P	0	0%	0			GNRC260925P00160000
155 P	0.30	-3.23%	4	73	08-17	GNRC260925P00155000
150 P	0	0%	0			GNRC260925P00150000
145 P	0	0%	0			GNRC260925P00145000
140 P	0	0%	0			GNRC260925P00140000
135 P	0	0%	0			GNRC260925P00135000
130 P	0	0%	0			GNRC260925P00130000
125 P	0	0%	0			GNRC260925P00125000

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