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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 Nov 19, 2027View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
10	41	19	31

GNRC Nov 19, 2027 Exp. - Volume by Strike

Puts

Calls

GNRC Nov 19, 2027 Exp. - Open Interest by Strike

Puts

Calls

GNRC Nov 19, 2027 Exp. - Max Pain @ $240.00

Puts

Calls

GNRC Nov 19, 2027 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
430 C	14.80	0%	1	1	08-10	GNRC271119C00430000
420 C	28.50	-9.52%	1	1	07-07	GNRC271119C00420000
410 C	42.75	+10.98%	1	0	06-08	GNRC271119C00410000
400 C	14.39	-51.74%	1	5	07-30	GNRC271119C00400000
390 C	22.20	-14.38%	1	2	08-13	GNRC271119C00390000
380 C	23.40	0%	1	1	08-13	GNRC271119C00380000
370 C	24.60	0%	1	1	08-13	GNRC271119C00370000
360 C	26.00	0%	1	1	08-13	GNRC271119C00360000
350 C	27.40	-4.16%	2	3	08-13	GNRC271119C00350000
340 C	0	0%	0			GNRC271119C00340000
330 C	32.16	-21.96%	1	5	07-17	GNRC271119C00330000
320 C	24.96	0%	4	4	07-29	GNRC271119C00320000
310 C	35.65	-22.01%	1	1	07-17	GNRC271119C00310000
300 C	26.27	-2.60%	1	4	07-31	GNRC271119C00300000
290 C	40.12	-21.04%	1	1	07-17	GNRC271119C00290000
280 C	0	0%	0			GNRC271119C00280000
270 C	56.23	-35.97%	4	7	07-07	GNRC271119C00270000
260 C	0	0%	0			GNRC271119C00260000
250 C	55.75	+54.99%	1	1	08-05	GNRC271119C00250000
240 C	50.55	0%	1	1	07-24	GNRC271119C00240000
230 C	107.60	0%	1	1	06-02	GNRC271119C00230000
220 C	66.50	0%	1	1	08-05	GNRC271119C00220000
210 C	0	0%	0			GNRC271119C00210000
200 C	64.50	-35.50%	4	6	08-11	GNRC271119C00200000
195 C	0	0%	0			GNRC271119C00195000
190 C	0	0%	0			GNRC271119C00190000
185 C	0	0%	0			GNRC271119C00185000
180 C	91.25	-31.88%	1	1	07-13	GNRC271119C00180000
175 C	0	0%	0			GNRC271119C00175000
170 C	85.75	0%	1	1	08-04	GNRC271119C00170000
165 C	0	0%	0			GNRC271119C00165000
160 C	90.50	+16.77%	1	1	08-04	GNRC271119C00160000
155 C	80.00	+11.28%	1	1	08-03	GNRC271119C00155000
150 C	0	0%	0			GNRC271119C00150000
145 C	0	0%	0			GNRC271119C00145000
140 C	0	0%	0			GNRC271119C00140000
135 C	0	0%	0			GNRC271119C00135000
130 C	0	0%	0			GNRC271119C00130000
125 C	0	0%	0			GNRC271119C00125000
120 C	0	0%	0			GNRC271119C00120000
115 C	0	0%	0			GNRC271119C00115000
110 C	0	0%	0			GNRC271119C00110000
105 C	0	0%	0			GNRC271119C00105000
100 C	0	0%	0			GNRC271119C00100000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
430 P	0	0%	0			GNRC271119P00430000
420 P	0	0%	0			GNRC271119P00420000
410 P	0	0%	0			GNRC271119P00410000
400 P	0	0%	0			GNRC271119P00400000
390 P	0	0%	0			GNRC271119P00390000
380 P	0	0%	0			GNRC271119P00380000
370 P	0	0%	0			GNRC271119P00370000
360 P	0	0%	0			GNRC271119P00360000
350 P	0	0%	0			GNRC271119P00350000
340 P	0	0%	0			GNRC271119P00340000
330 P	0	0%	0			GNRC271119P00330000
320 P	86.10	0%	2	1	06-22	GNRC271119P00320000
310 P	0	0%	0			GNRC271119P00310000
300 P	0	0%	0			GNRC271119P00300000
290 P	0	0%	0			GNRC271119P00290000
280 P	0	0%	0			GNRC271119P00280000
270 P	57.60	0%	2	1	06-22	GNRC271119P00270000
260 P	53.20	-5.51%	1	10	06-25	GNRC271119P00260000
250 P	73.00	+51.39%	6	1	07-15	GNRC271119P00250000
240 P	0	0%	0			GNRC271119P00240000
230 P	47.70	+12.77%	2	5	07-02	GNRC271119P00230000
220 P	63.10	0%	1	1	07-27	GNRC271119P00220000
210 P	44.80	+18.21%	1	2	07-08	GNRC271119P00210000
200 P	44.70	0%	2	2	07-20	GNRC271119P00200000
195 P	44.15	+4.62%	10	12	07-30	GNRC271119P00195000
190 P	0	0%	0			GNRC271119P00190000
185 P	0	0%	0			GNRC271119P00185000
180 P	0	0%	0			GNRC271119P00180000
175 P	0	0%	0			GNRC271119P00175000
170 P	18.40	0%	7	7	05-26	GNRC271119P00170000
165 P	0	0%	0			GNRC271119P00165000
160 P	0	0%	0			GNRC271119P00160000
155 P	0	0%	0			GNRC271119P00155000
150 P	17.80	0%	3	3	07-09	GNRC271119P00150000
145 P	0	0%	0			GNRC271119P00145000
140 P	0	0%	0			GNRC271119P00140000
135 P	12.26	+29.05%	1	3	08-12	GNRC271119P00135000
130 P	0	0%	0			GNRC271119P00130000
125 P	0	0%	0			GNRC271119P00125000
120 P	0	0%	0			GNRC271119P00120000
115 P	9.74	0%	1	1	07-30	GNRC271119P00115000
110 P	0	0%	0			GNRC271119P00110000
105 P	0	0%	0			GNRC271119P00105000
100 P	6.24	0%	1	1	07-30	GNRC271119P00100000

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GNRC Nov 19, 2027 Exp. - Open Interest by Strike

GNRC Nov 19, 2027 Exp. - Max Pain @ $240.00

GNRC
GENERAC HOLDINGS INC
stock NYSE