thetaOwl

GNRC

Generac Holdlings Inc.Close $211.56EOD only
Max Pain
$207.50
Next expiry Aug 21, 2026
Expected Move
±$8.85
4.2% from close
Price Gap
-4.06
Distance to max pain
IV Rank
15
Low premium
P/C OI
0.71
Slightly call-heavy
Consensus
No reports available
Published snapshot: Aug 18, 2026 close
End-of-day snapshot

This page reflects GNRC options positioning from the latest published market-close snapshot. Intraday price and contract changes are not displayed.

Published Snapshot
Aug 18, 2026 close
GNRC Options Chain
Data as of market close Aug 18, 2026

Compare calls and puts side by side with OI, volume, IV, and positioning context.

Control Row
Next expiry (DTE 3)

Blank greek cells usually mean usable implied volatility was unavailable for that contract in the market-close snapshot.

Open Interest by Strike

IV Skew

Volume by Strike

Calls

StrikeLastBidAskChgVolOIIVDeltaGammaThetaVegaRho
70.00136.00140.00143.800.0010490.6%0.9970.0001-0.1670.0020.006
75.00131.00136.10138.700.0016533.0%0.9920.0002-0.4010.0040.006
85.00161.50139.90143.500.00111043.1%0.9250.0007-4.7410.0270.005
90.00146.50121.00123.700.0016441.8%0.9900.0003-0.3790.0050.007
100.0095.70111.10113.800.0026401.0%0.9880.0004-0.4240.0060.008
105.00101.00106.00108.900.0012377.7%0.9870.0005-0.4240.0070.008
110.0096.00101.10103.900.0019359.2%0.9850.0005-0.4450.0070.009
115.00165.4096.1098.900.0013337.7%0.9840.0006-0.4440.0080.009
120.00167.5091.0093.900.00110313.9%0.9840.0007-0.4220.0080.010
125.0054.1078.7082.500.00140.0%1.0000.0000-0.0150.0000.010
130.0089.5081.0083.900.0001275.4%0.9810.0009-0.4210.0090.010
135.0064.8076.1078.900.00215259.9%0.9790.0010-0.4410.0100.011
140.00132.7070.8073.900.00141233.8%0.9800.0011-0.3760.0090.011
145.0050.0065.7068.900.0001214.1%0.9800.0012-0.3540.0090.012
150.0066.5060.7063.900.00127197.9%0.9780.0014-0.3530.0100.012
155.0061.5056.2058.900.0013193.7%0.9690.0019-0.4540.0140.012
160.0045.0050.8053.900.00711168.8%0.9720.0020-0.3700.0120.013
165.0049.3945.7048.900.0024151.4%0.9700.0023-0.3470.0130.013
170.0042.6040.9043.800.00711138.6%0.9650.0029-0.3650.0150.013
175.0049.3036.0038.900.0023127.2%0.9560.0038-0.3990.0180.014
180.0058.1530.9033.900.001012110.7%0.9520.0047-0.3740.0190.014
185.0015.0025.9028.900.0014796.0%0.9440.0061-0.3670.0220.014
187.5024.7023.4026.500.000190.0%0.9360.0072-0.3800.0240.014
190.0032.1720.8024.000.0033581.3%0.9330.0083-0.3570.0250.014
192.5025.1018.9021.600.0021482.0%0.9050.0107-0.4630.0320.014
195.0018.3415.9019.20-3.1885769.9%0.9070.0124-0.3920.0320.014
197.5015.9013.5016.20-3.3734057.8%0.9110.0146-0.3190.0310.015
200.0016.0011.7014.40-5.95740063.1%0.8460.0197-0.4990.0460.014
202.5020.009.9011.800.0011258.9%0.8030.0245-0.5400.0530.013
205.009.207.8010.50-7.8025260.1%0.7300.0287-0.6530.0630.012
207.507.356.108.40-4.2528756.7%0.6590.0338-0.6800.0700.011
210.0011.534.206.300.00320350.3%0.5760.0406-0.6430.0750.010
212.504.493.205.40-9.1151253.7%0.4760.0387-0.6950.0760.008
215.003.502.104.00-5.40105551.3%0.3760.0386-0.6310.0730.006
217.503.251.653.00-3.8571752.6%0.2910.0340-0.5840.0660.005
220.001.451.102.10-3.451433051.6%0.2110.0291-0.4810.0550.004
222.501.250.002.90-2.35132357.2%0.1740.0234-0.4740.0490.003
225.000.720.050.90-2.17910254.7%0.1130.0183-0.3380.0370.002
227.500.750.000.60-1.8797654.4%0.0750.0135-0.2480.0270.001
230.000.440.050.55-1.19721451.1%0.0380.0085-0.1370.0160.001
232.501.600.001.750.0052772.8%0.0820.0108-0.3550.0290.001
235.000.190.000.80-0.9187264.9%0.0400.0069-0.1800.0170.001
237.500.180.000.75-0.671369.0%0.0350.0058-0.1710.0150.001
240.000.020.000.10-0.38890053.1%0.0050.0014-0.0240.0030.000
242.500.75-2.200.0001123.7%0.1230.0086-0.8100.0390.002
245.001.050.002.150.008241105.5%0.0690.0066-0.4490.0250.001
250.000.100.000.10-0.10120067.6%0.0040.0008-0.0230.0020.000
255.000.340.002.150.00322125.8%0.0570.0048-0.4640.0220.001
260.000.240.000.450.00330599.9%0.0130.0017-0.1070.0060.000
265.000.130.002.000.00111142.2%0.0460.0036-0.4430.0190.001
270.000.100.000.35-0.451439110.5%0.0090.0011-0.0830.0050.000
275.000.770.002.150.0011162.0%0.0440.0030-0.4800.0180.001
280.000.470.000.900.006319144.0%0.0190.0017-0.2120.0090.000
285.000.310.002.150.00521178.4%0.0390.0025-0.4850.0160.001
290.000.200.000.450.002246142.2%0.0090.0009-0.1070.0050.000
295.000.10-2.150.0004226.5%0.0650.0029-0.9180.0240.001
300.000.030.002.150.004982201.4%0.0340.0020-0.4910.0150.001
310.000.090.002.150.001194215.8%0.0320.0017-0.4950.0140.001
320.000.140.002.150.001360229.4%0.0300.0015-0.4970.0130.000
330.000.090.002.150.001241242.5%0.0280.0014-0.4990.0120.000
340.000.100.000.050.00368157.0%0.0010.0001-0.0100.0000.000
350.000.090.002.150.00166267.0%0.0250.0011-0.5020.0110.000
360.000.090.002.150.00138278.5%0.0240.0011-0.5030.0110.000
370.000.090.002.150.00127289.6%0.0230.0010-0.5040.0100.000
380.002.760.002.150.006113300.4%0.0220.0009-0.5060.0100.000
390.000.350.002.150.00264310.6%0.0210.0009-0.5050.0100.000
400.000.010.000.050.003791203.9%0.0000.0000-0.0090.0000.000
410.000.090.002.150.00117330.4%0.0200.0008-0.5070.0090.000
420.000.600.000.750.00110290.4%0.0070.0003-0.1750.0040.000
430.000.100.000.050.00910225.0%0.0000.0000-0.0100.0000.000

Puts

StrikeLastBidAskChgVolOIIVDeltaGammaThetaVegaRho
75.000.05-2.150.0001641.5%-0.0190.0004-0.9510.009-0.000
90.000.300.002.200.0014469.3%-0.0130.0004-0.5060.006-0.000
95.000.300.002.200.00212442.7%-0.0140.0004-0.5050.007-0.000
100.000.100.000.050.001036251.6%-0.0000.0000-0.0100.000-0.000
105.000.560.002.400.0016400.1%-0.0170.0006-0.5460.008-0.000
110.000.800.000.000.0020050.0%0.0000.00000.0000.0000.000
115.000.250.002.150.00811346.7%-0.0180.0007-0.4890.008-0.000
120.000.450.002.450.001123334.5%-0.0220.0008-0.5510.010-0.000
125.000.610.002.550.00146316.5%-0.0240.0009-0.5690.011-0.000
130.000.850.002.150.00133286.0%-0.0220.0010-0.4840.010-0.000
135.001.100.002.150.00320267.2%-0.0240.0011-0.4820.011-0.000
140.000.110.000.050.0011,086144.5%-0.0010.0001-0.0100.000-0.000
145.000.250.002.000.00618227.6%-0.0260.0014-0.4450.012-0.000
150.000.260.002.150.00453214.1%-0.0310.0017-0.4740.013-0.001
155.000.980.002.150.00133197.3%-0.0340.0020-0.4700.014-0.001
160.000.050.000.100.00137109.4%-0.0020.0003-0.0230.001-0.000
165.000.200.002.150.001100164.7%-0.0410.0028-0.4600.017-0.001
170.000.090.000.150.002012992.4%-0.0040.0007-0.0340.002-0.000
172.500.580.000.500.00426104.3%-0.0140.0017-0.1150.007-0.000
175.001.080.001.350.00155119.3%-0.0350.0034-0.2940.015-0.001
177.503.800.001.150.0011108.3%-0.0330.0035-0.2530.014-0.001
180.000.150.000.55-0.05111487.3%-0.0190.0027-0.1260.009-0.000
182.505.050.002.150.0032110.3%-0.0630.0058-0.4330.024-0.001
185.000.050.000.350.0024968.9%-0.0150.0028-0.0810.007-0.000
187.507.100.000.550.0014968.7%-0.0240.0043-0.1240.011-0.000
190.000.120.000.350.021317557.3%-0.0180.0040-0.0800.008-0.000
192.502.080.000.750.0062260.3%-0.0390.0073-0.1620.016-0.001
195.000.320.150.700.1919255.4%-0.0490.0095-0.1780.019-0.001
197.500.460.200.70-0.3149555.8%-0.0820.0141-0.2680.029-0.001
200.000.690.451.950.387634458.1%-0.1360.0196-0.4010.042-0.002
202.501.000.002.85-3.00175053.3%-0.1740.0252-0.4330.049-0.003
205.001.300.801.800.75224749.5%-0.2320.0321-0.4770.059-0.004
207.502.250.653.701.2619062.8%-0.3540.0309-0.7370.071-0.006
210.002.881.953.501.581127848.1%-0.4210.0424-0.5910.075-0.008
212.503.903.805.301.98163554.4%-0.5230.0382-0.6790.076-0.009
215.005.304.306.303.07118049.0%-0.6300.0401-0.5750.072-0.011
217.506.806.308.003.8010849.2%-0.7230.0355-0.5080.064-0.013
220.008.517.4010.103.91810252.5%-0.7850.0290-0.4690.056-0.014
222.505.239.6012.200.0072454.2%-0.8400.0234-0.3990.047-0.016
225.006.6111.7014.700.00165461.3%-0.8590.0191-0.4160.043-0.016
227.508.5514.0017.100.006466.3%-0.8790.0158-0.4010.038-0.017
230.0017.5616.6019.307.31218266.5%-0.9120.0126-0.3160.031-0.017
232.5039.5018.8021.300.001158.4%-0.9600.0077-0.1350.017-0.018
235.0032.3021.3024.400.000180.6%-0.9190.0097-0.3620.029-0.018
240.0018.7126.3029.200.0014686.5%-0.9410.0071-0.2980.023-0.019
250.0028.9836.3039.200.00642106.6%-0.9530.0048-0.3060.019-0.020
260.0045.7646.3049.400.00122131.8%-0.9520.0040-0.3930.019-0.021
270.0049.2456.3059.400.0012149.7%-0.9580.0031-0.3990.017-0.021
280.0085.5066.2069.400.0014166.3%-0.9630.0026-0.4020.016-0.022
285.0068.4371.2075.100.0000196.6%-0.9430.0030-0.6860.022-0.022
290.0073.4076.2079.300.0087178.1%-0.9690.0020-0.3620.013-0.023
295.0074.0081.2085.200.0000215.9%-0.9450.0027-0.7340.021-0.023
300.0078.9786.2089.200.0023188.4%-0.9750.0016-0.3190.011-0.024
310.0093.6396.2099.700.0010222.8%-0.9630.0019-0.5380.015-0.025
320.00103.66106.20110.100.0010250.5%-0.9560.0019-0.7080.018-0.026
330.00130.98116.20119.700.0030250.0%-0.9680.0015-0.5410.014-0.027
350.00149.35136.20140.100.0000290.1%-0.9630.0015-0.7170.016-0.028
360.00159.32146.20149.700.0010286.7%-0.9720.0012-0.5440.012-0.029
370.0098.200.000.000.00000.0%-1.0000.00000.0440.000-0.030
380.00110.500.000.000.00000.0%-1.0000.00000.0450.000-0.031
400.00206.00186.20190.100.0000346.5%-0.9690.0010-0.7230.013-0.032
410.00157.90182.00185.600.00000.0%-1.0000.00000.0480.000-0.034
420.00167.70192.00195.600.00000.0%-1.0000.00000.0490.000-0.035
How to Read the Chain
Use this market-close chain snapshot to compare liquidity, pricing, IV, and per-contract greeks across the active expiration.
How to scan it

Start with strike, bid/ask spread, open interest, and volume. Then use IV and greeks to decide whether a contract fits your directional, income, or volatility idea.

What matters first

Clean fills matter before a contract looks mathematically attractive. A thin market can erase the edge you think you found.

What can mislead you

Low premium, high IV, or one convenient delta do not make a trade by themselves. Check how far the strike sits from spot, expected move, and the event calendar.

Greeks are close-of-day estimates, and blank greek cells usually mean usable implied volatility was unavailable for that contract.