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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 ChainMax PainOption ChainHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
Expiration Dates
Aug 21, 2026Aug 28, 2026Sep 4, 2026Sep 11, 2026Sep 18, 2026Sep 25, 2026Oct 2, 2026Nov 20, 2026Dec 18, 2026Jan 15, 2027Feb 19, 2027May 21, 2027Aug 20, 2027Nov 19, 2027Jan 21, 2028

ITM/OTM for Sep 4, 2026View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
1346614114


GNRC Sep 4, 2026 Exp. - Volume by Strike
Puts
Calls

GNRC Sep 4, 2026 Exp. - Open Interest by Strike

Puts
Calls

GNRC Sep 4, 2026 Exp. - Max Pain @ $200.00

Puts
Calls


GNRC Sep 4, 2026 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
320.00 C0.21-67.69%1107-30GNRC260904C00320000
315.00 C0.700%1107-28GNRC260904C00315000
310.00 C0.750%1107-28GNRC260904C00310000
305.00 C00%0GNRC260904C00305000
300.00 C00%0GNRC260904C00300000
295.00 C00%0GNRC260904C00295000
290.00 C00%0GNRC260904C00290000
285.00 C1.250%2108-04GNRC260904C00285000
280.00 C1.750%1108-05GNRC260904C00280000
275.00 C00%0GNRC260904C00275000
270.00 C00%0GNRC260904C00270000
265.00 C1.700%1108-04GNRC260904C00265000
260.00 C4.100%1108-04GNRC260904C00260000
255.00 C2.95-33.56%2208-17GNRC260904C00255000
250.00 C3.70-29.52%4608-06GNRC260904C00250000
245.00 C3.30-5.71%21908-14GNRC260904C00245000
240.00 C4.08+32.90%1408-17GNRC260904C00240000
237.50 C00%0GNRC260904C00237500
235.00 C6.60+65.83%1308-12GNRC260904C00235000
232.50 C00%0GNRC260904C00232500
230.00 C6.50-13.33%21208-17GNRC260904C00230000
227.50 C00%0GNRC260904C00227500
225.00 C7.55-10.65%1508-11GNRC260904C00225000
222.50 C00%0GNRC260904C00222500
220.00 C11.12+18.05%1408-14GNRC260904C00220000
217.50 C00%0GNRC260904C00217500
215.00 C12.40-8.55%2408-11GNRC260904C00215000
212.50 C00%0GNRC260904C00212500
210.00 C9.50-21.49%1208-03GNRC260904C00210000
207.50 C00%0GNRC260904C00207500
205.00 C00%0GNRC260904C00205000
202.50 C00%0GNRC260904C00202500
200.00 C21.19-33.26%112608-11GNRC260904C00200000
197.50 C00%0GNRC260904C00197500
195.00 C16.00-13.47%1107-29GNRC260904C00195000
192.50 C00%0GNRC260904C00192500
190.00 C00%0GNRC260904C00190000
185.00 C00%0GNRC260904C00185000
180.00 C00%0GNRC260904C00180000
175.00 C00%0GNRC260904C00175000
170.00 C00%0GNRC260904C00170000
165.00 C00%0GNRC260904C00165000
160.00 C00%0GNRC260904C00160000
155.00 C00%0GNRC260904C00155000
150.00 C56.100%2207-29GNRC260904C00150000
145.00 C60.700%1107-29GNRC260904C00145000
140.00 C61.30+6.31%2107-29GNRC260904C00140000
135.00 C00%0GNRC260904C00135000
130.00 C00%0GNRC260904C00130000
125.00 C91.500%1108-14GNRC260904C00125000
Puts
StrikePriceChangeVolOILastContract Name
320.00 P00%0GNRC260904P00320000
315.00 P110.000%1007-29GNRC260904P00315000
310.00 P00%0GNRC260904P00310000
305.00 P00%0GNRC260904P00305000
300.00 P00%0GNRC260904P00300000
295.00 P00%0GNRC260904P00295000
290.00 P00%0GNRC260904P00290000
285.00 P92.000%1107-28GNRC260904P00285000
280.00 P00%0GNRC260904P00280000
275.00 P75.500%1107-29GNRC260904P00275000
270.00 P70.100%3307-29GNRC260904P00270000
265.00 P65.900%2207-29GNRC260904P00265000
260.00 P59.400%2207-29GNRC260904P00260000
255.00 P00%0GNRC260904P00255000
250.00 P00%0GNRC260904P00250000
245.00 P00%0GNRC260904P00245000
240.00 P00%0GNRC260904P00240000
237.50 P00%0GNRC260904P00237500
235.00 P00%0GNRC260904P00235000
232.50 P00%0GNRC260904P00232500
230.00 P00%0GNRC260904P00230000
227.50 P00%0GNRC260904P00227500
225.00 P00%0GNRC260904P00225000
222.50 P00%0GNRC260904P00222500
220.00 P13.45-0.88%1208-06GNRC260904P00220000
217.50 P00%0GNRC260904P00217500
215.00 P11.90+7.21%1308-11GNRC260904P00215000
212.50 P00%0GNRC260904P00212500
210.00 P7.35+22.50%3808-14GNRC260904P00210000
207.50 P00%0GNRC260904P00207500
205.00 P4.50-28.57%2608-17GNRC260904P00205000
202.50 P00%0GNRC260904P00202500
200.00 P2.35-28.35%2608-14GNRC260904P00200000
197.50 P00%0GNRC260904P00197500
195.00 P2.19+4.29%1808-17GNRC260904P00195000
192.50 P00%0GNRC260904P00192500
190.00 P1.35-5.59%42808-14GNRC260904P00190000
185.00 P1.20-56.36%1308-17GNRC260904P00185000
180.00 P0.65-71.98%61708-12GNRC260904P00180000
175.00 P00%0GNRC260904P00175000
170.00 P1.56+24.80%4508-07GNRC260904P00170000
165.00 P1.27+27.00%4808-07GNRC260904P00165000
160.00 P0.29+93.33%1708-14GNRC260904P00160000
155.00 P0.16-92.34%131608-14GNRC260904P00155000
150.00 P1.820%1107-30GNRC260904P00150000
145.00 P0.630%1108-04GNRC260904P00145000
140.00 P00%0GNRC260904P00140000
135.00 P00%0GNRC260904P00135000
130.00 P00%0GNRC260904P00130000
125.00 P00%0GNRC260904P00125000


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