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GNRC
GENERAC HOLDINGS INC
stock NYSE

At Close
Jun 30, 2026 3:59:59 PM EDT
292.74USD+3.148%(+8.93)632,343
0.00Bid   0.00Ask   0.00Spread
Pre-market
Jul 1, 2026 8:41:30 AM EDT
290.00USD-0.960%(-2.81)679
After-hours
Jun 30, 2026 4:59:30 PM EDT
294.24USD+0.511%(+1.50)132,389
OverviewOption ChainMax PainOption ChainHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
Expiration Dates
Jul 2, 2026Jul 10, 2026Jul 17, 2026Jul 24, 2026Jul 31, 2026Aug 7, 2026Aug 21, 2026Sep 18, 2026Nov 20, 2026Dec 18, 2026Jan 15, 2027Feb 19, 2027May 21, 2027Aug 20, 2027Nov 19, 2027Jan 21, 2028

ITM/OTM for Aug 21, 2026View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
2,8311,4661191,629


GNRC Aug 21, 2026 Exp. - Volume by Strike
Puts
Calls

GNRC Aug 21, 2026 Exp. - Open Interest by Strike

Puts
Calls

GNRC Aug 21, 2026 Exp. - Max Pain @ $230.00

Puts
Calls


GNRC Aug 21, 2026 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
430 C00%0GNRC260821C00430000
420 C1.50-54.55%11706-26GNRC260821C00420000
410 C4.40+2.80%11606-25GNRC260821C00410000
400 C4.00-13.04%12406-29GNRC260821C00400000
390 C6.60+78.38%6706-02GNRC260821C00390000
380 C7.60+28.81%111306-26GNRC260821C00380000
370 C7.21-7.56%2806-25GNRC260821C00370000
360 C10.00+47.06%93706-25GNRC260821C00360000
350 C7.00-42.62%26906-29GNRC260821C00350000
340 C10.02-9.32%25906-29GNRC260821C00340000
330 C16.45+21.85%324206-25GNRC260821C00330000
320 C15.80+1.28%27106-29GNRC260821C00320000
310 C16.90-8.15%243806-29GNRC260821C00310000
300 C26.13+13.61%1036506-25GNRC260821C00300000
290 C25.20+0.80%719206-29GNRC260821C00290000
280 C30.74+10.18%529206-29GNRC260821C00280000
270 C34.60-5.21%844006-29GNRC260821C00270000
260 C36.20-12.98%111506-29GNRC260821C00260000
250 C44.25-3.00%116306-29GNRC260821C00250000
240 C55.20+4.74%4896506-29GNRC260821C00240000
230 C61.93-6.37%24906-26GNRC260821C00230000
220 C70.06-11.32%213206-26GNRC260821C00220000
210 C72.60+18.84%1353106-18GNRC260821C00210000
200 C86.50-7.54%516506-26GNRC260821C00200000
195 C76.39+20.39%103206-05GNRC260821C00195000
190 C80.54+7.09%102806-05GNRC260821C00190000
185 C106.00+158.47%34806-02GNRC260821C00185000
180 C91.45-17.98%12206-16GNRC260821C00180000
175 C113.90+106.53%1406-25GNRC260821C00175000
170 C127.84+9.47%3806-22GNRC260821C00170000
165 C67.35+27.08%1404-27GNRC260821C00165000
160 C110.05-3.13%21006-01GNRC260821C00160000
155 C18.47-7.00%1201-06GNRC260821C00155000
150 C110.00-16.67%32906-11GNRC260821C00150000
145 C00%0GNRC260821C00145000
140 C132.70+78.07%14106-29GNRC260821C00140000
135 C67.29+165.13%11503-09GNRC260821C00135000
130 C00%0GNRC260821C00130000
125 C54.10+86.55%1402-05GNRC260821C00125000
120 C163.50+2.23%6906-29GNRC260821C00120000
115 C165.40-1.96%1306-29GNRC260821C00115000
110 C149.95-16.51%101006-11GNRC260821C00110000
105 C169.500%1106-04GNRC260821C00105000
100 C180.29+13.75%1606-29GNRC260821C00100000
95 C00%0GNRC260821C00095000
90 C156.50-4.69%2406-11GNRC260821C00090000
85 C161.50-4.72%1106-11GNRC260821C00085000
80 C00%0GNRC260821C00080000
75 C181.00+0.84%3506-10GNRC260821C00075000
70 C184.200%1106-09GNRC260821C00070000
Puts
StrikePriceChangeVolOILastContract Name
430 P00%0GNRC260821P00430000
420 P167.700%1106-11GNRC260821P00420000
410 P157.900%1106-11GNRC260821P00410000
400 P00%0GNRC260821P00400000
390 P00%0GNRC260821P00390000
380 P110.500%1105-27GNRC260821P00380000
370 P98.20+2.61%676706-04GNRC260821P00370000
360 P98.20+16.19%1206-01GNRC260821P00360000
350 P00%0GNRC260821P00350000
340 P00%0GNRC260821P00340000
330 P63.100%3306-03GNRC260821P00330000
320 P52.84+16.11%61306-24GNRC260821P00320000
310 P44.50-17.59%2306-02GNRC260821P00310000
300 P33.00-25.44%72806-22GNRC260821P00300000
290 P34.10+20.20%13406-29GNRC260821P00290000
280 P26.26+6.75%16806-29GNRC260821P00280000
270 P23.20+22.11%33306-29GNRC260821P00270000
260 P17.65+7.62%311206-29GNRC260821P00260000
250 P15.40+18.01%24906-29GNRC260821P00250000
240 P11.75+25.13%15906-26GNRC260821P00240000
230 P8.00+11.73%115006-26GNRC260821P00230000
220 P7.00+30.60%14706-26GNRC260821P00220000
210 P3.53-18.85%421506-25GNRC260821P00210000
200 P3.00+5.26%124406-29GNRC260821P00200000
195 P3.00-1.64%21906-23GNRC260821P00195000
190 P4.50+69.81%25206-05GNRC260821P00190000
185 P2.45+11.36%14206-04GNRC260821P00185000
180 P1.78-34.07%44306-23GNRC260821P00180000
175 P1.75-40.07%23705-11GNRC260821P00175000
170 P3.70-11.90%66306-11GNRC260821P00170000
165 P1.63+117.33%264206-29GNRC260821P00165000
160 P6.00-24.05%12604-23GNRC260821P00160000
155 P7.30-37.29%183004-15GNRC260821P00155000
150 P1.00-40.12%1806-09GNRC260821P00150000
145 P1.21-3.20%2306-09GNRC260821P00145000
140 P0.40-48.05%13506-18GNRC260821P00140000
135 P0.50-82.21%11706-15GNRC260821P00135000
130 P0.45-10.00%13106-02GNRC260821P00130000
125 P0.61+22.00%14606-11GNRC260821P00125000
120 P0.45+18.42%112306-10GNRC260821P00120000
115 P1.20+15.38%21105-13GNRC260821P00115000
110 P0.80-44.83%203203-03GNRC260821P00110000
105 P0.56-55.20%1604-21GNRC260821P00105000
100 P1.06+2,020.00%53605-11GNRC260821P00100000
95 P0.30-67.39%21206-09GNRC260821P00095000
90 P0.30-9.09%1406-10GNRC260821P00090000
85 P00%0GNRC260821P00085000
80 P00%0GNRC260821P00080000
75 P00%0GNRC260821P00075000
70 P00%0GNRC260821P00070000


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