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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 11, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
131	108	55	47

GNRC Sep 11, 2026 Exp. - Volume by Strike

Puts

Calls

GNRC Sep 11, 2026 Exp. - Open Interest by Strike

Puts

Calls

GNRC Sep 11, 2026 Exp. - Max Pain @ $200.00

Puts

Calls

GNRC Sep 11, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
305 C	0	0%	0			GNRC260911C00305000
300 C	0	0%	0			GNRC260911C00300000
295 C	0	0%	0			GNRC260911C00295000
290 C	1.70	0%	1	1	08-05	GNRC260911C00290000
285 C	0	0%	0			GNRC260911C00285000
280 C	2.08	0%	1	1	08-04	GNRC260911C00280000
275 C	0	0%	0			GNRC260911C00275000
270 C	0	0%	0			GNRC260911C00270000
265 C	2.00	+146.91%	1	2	08-12	GNRC260911C00265000
260 C	0	0%	0			GNRC260911C00260000
255 C	0	0%	0			GNRC260911C00255000
250 C	3.13	-15.41%	3	5	08-11	GNRC260911C00250000
245 C	2.44	0%	1	1	07-30	GNRC260911C00245000
240 C	7.13	+9.69%	15	26	08-12	GNRC260911C00240000
235 C	6.42	+2.23%	4	9	08-17	GNRC260911C00235000
230 C	9.30	+119.86%	10	11	08-07	GNRC260911C00230000
225 C	10.00	-43.69%	5	6	08-14	GNRC260911C00225000
220 C	12.37	+3.08%	2	45	08-17	GNRC260911C00220000
215 C	16.19	-4.76%	1	1	08-13	GNRC260911C00215000
210 C	16.20	+25.58%	2	3	08-11	GNRC260911C00210000
205 C	0	0%	0			GNRC260911C00205000
200 C	21.56	-4.35%	100	125	08-11	GNRC260911C00200000
195 C	28.50	+5.71%	1	2	08-14	GNRC260911C00195000
190 C	32.00	+106.45%	1	1	08-04	GNRC260911C00190000
185 C	0	0%	0			GNRC260911C00185000
180 C	0	0%	0			GNRC260911C00180000
175 C	0	0%	0			GNRC260911C00175000
170 C	0	0%	0			GNRC260911C00170000
165 C	0	0%	0			GNRC260911C00165000
160 C	0	0%	0			GNRC260911C00160000
155 C	0	0%	0			GNRC260911C00155000
150 C	0	0%	0			GNRC260911C00150000
145 C	0	0%	0			GNRC260911C00145000
140 C	0	0%	0			GNRC260911C00140000
135 C	0	0%	0			GNRC260911C00135000
130 C	0	0%	0			GNRC260911C00130000
125 C	0	0%	0			GNRC260911C00125000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
305 P	0	0%	0			GNRC260911P00305000
300 P	0	0%	0			GNRC260911P00300000
295 P	0	0%	0			GNRC260911P00295000
290 P	0	0%	0			GNRC260911P00290000
285 P	0	0%	0			GNRC260911P00285000
280 P	0	0%	0			GNRC260911P00280000
275 P	0	0%	0			GNRC260911P00275000
270 P	0	0%	0			GNRC260911P00270000
265 P	0	0%	0			GNRC260911P00265000
260 P	40.10	0%	4	4	08-12	GNRC260911P00260000
255 P	0	0%	0			GNRC260911P00255000
250 P	0	0%	0			GNRC260911P00250000
245 P	54.50	0%	1	1	07-30	GNRC260911P00245000
240 P	22.71	-54.58%	1	2	08-17	GNRC260911P00240000
235 P	20.67	-54.87%	5	6	08-12	GNRC260911P00235000
230 P	0	0%	0			GNRC260911P00230000
225 P	21.90	0%	3	3	08-10	GNRC260911P00225000
220 P	10.80	-42.25%	6	34	08-14	GNRC260911P00220000
215 P	9.56	0%	5	5	08-12	GNRC260911P00215000
210 P	10.35	0%	1	1	08-11	GNRC260911P00210000
205 P	5.60	-34.12%	1	3	08-14	GNRC260911P00205000
200 P	3.00	-26.83%	5	6	08-17	GNRC260911P00200000
195 P	2.65	-18.46%	1	5	08-17	GNRC260911P00195000
190 P	1.75	-16.27%	3	11	08-17	GNRC260911P00190000
185 P	1.41	-57.91%	6	7	08-14	GNRC260911P00185000
180 P	2.00	-16.67%	2	5	08-11	GNRC260911P00180000
175 P	1.70	-12.82%	1	7	08-11	GNRC260911P00175000
170 P	0	0%	0			GNRC260911P00170000
165 P	1.30	0%	1	1	08-17	GNRC260911P00165000
160 P	1.19	0%	1	1	08-17	GNRC260911P00160000
155 P	0	0%	0			GNRC260911P00155000
150 P	0	0%	0			GNRC260911P00150000
145 P	0	0%	0			GNRC260911P00145000
140 P	0	0%	0			GNRC260911P00140000
135 P	0	0%	0			GNRC260911P00135000
130 P	0	0%	0			GNRC260911P00130000
125 P	0	0%	0			GNRC260911P00125000

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