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GNRC
GENERAC HOLDINGS INC
stock NYSE

At Close
Oct 2, 2026 3:59:59 PM EDT
216.91USD+4.329%(+9.00)1,111,720
0.00Bid   0.00Ask   0.00Spread
Pre-market
Oct 2, 2026 9:29:30 AM EDT
210.01USD+1.010%(+2.10)5,226
After-hours
Oct 2, 2026 4:24:30 PM EDT
217.60USD+0.318%(+0.69)1,624
OverviewOption ChainMax PainOption ChainHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
Expiration Dates
Oct 2, 2026Oct 9, 2026Oct 16, 2026Oct 23, 2026Oct 30, 2026Nov 6, 2026Nov 20, 2026Dec 18, 2026Jan 15, 2027Feb 19, 2027May 21, 2027Aug 20, 2027Nov 19, 2027Jan 21, 2028Jan 19, 2029

ITM/OTM for Jan 21, 2028View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
6111,3268432,879


GNRC Jan 21, 2028 Exp. - Volume by Strike
Puts
Calls

GNRC Jan 21, 2028 Exp. - Open Interest by Strike

Puts
Calls

GNRC Jan 21, 2028 Exp. - Max Pain @ $250.00

Puts
Calls


GNRC Jan 21, 2028 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
430 C15.40-0.65%17609-30GNRC280121C00430000
420 C12.20-58.98%1509-24GNRC280121C00420000
410 C14.90-35.22%5909-23GNRC280121C00410000
400 C13.00-23.53%12309-24GNRC280121C00400000
390 C10.28-49.68%3709-14GNRC280121C00390000
380 C19.25+50.39%4509-28GNRC280121C00380000
370 C21.35-3.92%22609-21GNRC280121C00370000
360 C48.250%1105-14GNRC280121C00360000
350 C22.75-2.78%42109-28GNRC280121C00350000
340 C27.50+7.00%32909-17GNRC280121C00340000
330 C28.27+60.63%14209-17GNRC280121C00330000
320 C29.00+81.25%97309-17GNRC280121C00320000
310 C24.84-18.29%231509-24GNRC280121C00310000
300 C31.50+1.12%14710-01GNRC280121C00300000
290 C28.37-14.29%22109-24GNRC280121C00290000
280 C35.00+66.67%14809-18GNRC280121C00280000
270 C36.70+4.26%30035009-30GNRC280121C00270000
260 C24.71-17.63%23809-16GNRC280121C00260000
250 C44.00+69.23%59509-17GNRC280121C00250000
240 C43.00+17.42%12309-22GNRC280121C00240000
230 C47.94-0.91%14309-30GNRC280121C00230000
220 C50.43-0.10%42909-28GNRC280121C00220000
210 C53.17-3.68%23510-01GNRC280121C00210000
200 C58.85-0.59%110909-30GNRC280121C00200000
195 C58.90-5.00%14409-18GNRC280121C00195000
190 C62.19+1.45%74209-22GNRC280121C00190000
185 C61.15-6.64%12109-23GNRC280121C00185000
180 C65.00-4.83%11609-23GNRC280121C00180000
175 C51.39-13.34%13809-01GNRC280121C00175000
170 C72.78+24.62%12609-25GNRC280121C00170000
165 C81.75-1.51%13508-18GNRC280121C00165000
160 C77.45-1.02%14209-30GNRC280121C00160000
155 C80.00+101.61%14509-18GNRC280121C00155000
150 C81.00+8.00%35609-25GNRC280121C00150000
145 C89.40+37.54%1509-29GNRC280121C00145000
140 C69.00-31.00%11209-03GNRC280121C00140000
135 C160.87+23.75%1705-26GNRC280121C00135000
130 C96.00-14.53%21009-17GNRC280121C00130000
125 C97.00-42.88%2707-29GNRC280121C00125000
120 C102.50+9.22%1109-21GNRC280121C00120000
115 C83.10-3.37%1209-01GNRC280121C00115000
110 C89.40-31.09%1809-11GNRC280121C00110000
105 C108.010%4203-25GNRC280121C00105000
100 C113.75+16.67%21109-18GNRC280121C00100000
95 C00%0GNRC280121C00095000
90 C80.00+3.90%2501-12GNRC280121C00090000
85 C160.55+129.36%1207-08GNRC280121C00085000
80 C141.55-7.36%1408-06GNRC280121C00080000
75 C138.80+19.97%2103-06GNRC280121C00075000
70 C138.25+17.66%12510-01GNRC280121C00070000
Puts
StrikePriceChangeVolOILastContract Name
430 P00%0GNRC280121P00430000
420 P00%0GNRC280121P00420000
410 P00%0GNRC280121P00410000
400 P00%0GNRC280121P00400000
390 P00%0GNRC280121P00390000
380 P00%0GNRC280121P00380000
370 P00%0GNRC280121P00370000
360 P00%0GNRC280121P00360000
350 P00%0GNRC280121P00350000
340 P00%0GNRC280121P00340000
330 P00%0GNRC280121P00330000
320 P00%0GNRC280121P00320000
310 P114.00-4.94%1631609-29GNRC280121P00310000
300 P108.30-1.95%1309-17GNRC280121P00300000
290 P100.000%5508-13GNRC280121P00290000
280 P112.50+21.75%21009-14GNRC280121P00280000
270 P00%0GNRC280121P00270000
260 P77.30-1.28%30030709-30GNRC280121P00260000
250 P75.38-11.21%116609-18GNRC280121P00250000
240 P64.55+15.58%5707-08GNRC280121P00240000
230 P62.25-13.54%12209-24GNRC280121P00230000
220 P54.75-3.56%1708-25GNRC280121P00220000
210 P50.20-6.52%4908-07GNRC280121P00210000
200 P37.10-7.25%311409-30GNRC280121P00200000
195 P44.72+14.46%102309-11GNRC280121P00195000
190 P33.87-24.57%12009-29GNRC280121P00190000
185 P33.50-14.15%101708-14GNRC280121P00185000
180 P28.87-25.69%111709-29GNRC280121P00180000
175 P35.89+11.46%21609-14GNRC280121P00175000
170 P20.56-37.92%434009-17GNRC280121P00170000
165 P22.58-17.29%21609-28GNRC280121P00165000
160 P20.00+1.27%536209-28GNRC280121P00160000
155 P18.69-15.81%12809-18GNRC280121P00155000
150 P15.50-2.52%258910-01GNRC280121P00150000
145 P13.70-5.91%25409-29GNRC280121P00145000
140 P12.59-3.23%622110-01GNRC280121P00140000
135 P11.02-9.67%416109-28GNRC280121P00135000
130 P8.70-9.38%95306-22GNRC280121P00130000
125 P7.95-0.62%14109-18GNRC280121P00125000
120 P6.50-29.65%340909-21GNRC280121P00120000
115 P5.60-0.36%28810-01GNRC280121P00115000
110 P4.64-18.02%42809-28GNRC280121P00110000
105 P5.60+15.94%1609-16GNRC280121P00105000
100 P2.92-46.91%12809-18GNRC280121P00100000
95 P6.25-20.69%1707-20GNRC280121P00095000
90 P3.46+3.28%1609-01GNRC280121P00090000
85 P2.75+5.77%25909-01GNRC280121P00085000
80 P1.16-12.78%1609-18GNRC280121P00080000
75 P0.81-32.50%1809-23GNRC280121P00075000
70 P0.05-93.75%15309-18GNRC280121P00070000


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