thetaOwl

GWW

W.W. Grainger, Inc.Close $1280.30EOD only
Max Pain
$1230.00
Next expiry Oct 16, 2026
Expected Move
±$45.90
3.6% from close
Price Gap
-50.30
Distance to max pain
IV Rank
23
Low premium
P/C OI
0.69
Slightly call-heavy
Consensus
—
No reports available
Published snapshot: Oct 2, 2026 close
End-of-day snapshot

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

Published Snapshot
Oct 2, 2026 close
GWW Options Chain
Data as of market close Oct 2, 2026

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

Control Row
Next expiry (DTE 14)

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
720.00521.90557.30566.000.0012130.9%0.9910.0001-0.3580.0590.271
740.00490.80591.00600.700.0001295.8%0.8920.0003-4.9710.4640.211
760.00482.00517.40526.500.0011123.3%0.9890.0001-0.4100.0730.285
780.00345.80389.70399.000.00010.0%1.0000.0000-0.0920.0000.299
800.00474.60477.40486.600.0001113.0%0.9880.0001-0.4180.0810.300
860.00543.30463.10472.000.0021220.5%0.8730.0004-4.1850.5220.251
920.00175.500.000.000.00000.0%1.0000.0000-0.1080.0000.352
940.00334.110.000.000.00200.0%1.0000.0000-0.1110.0000.360
960.00145.900.000.000.00000.0%1.0000.0000-0.1130.0000.368
980.00377.70344.10353.900.0001171.0%0.8340.0006-3.9010.6250.277
1000.00330.50380.30387.000.0012236.7%0.7790.0005-6.3670.7450.237
1020.00257.87257.90267.000.003462.8%0.9730.0004-0.4680.1570.377
1040.00244.78238.00247.000.0041958.5%0.9700.0005-0.4710.1690.383
1050.0089.500.000.000.00000.0%1.0000.0000-0.1230.0000.402
1060.00230.450.000.000.00400.0%1.0000.0000-0.1250.0000.406
1080.0066.80131.60140.000.00010.0%1.0000.0000-0.1270.0000.414
1090.00191.70188.20197.000.002461.2%0.9220.0010-0.9170.3670.377
1100.00238.80284.60294.000.0033194.2%0.7240.0007-5.8930.8390.246
1110.0087.000.000.000.00100.0%1.0000.0000-0.1310.0000.425
1120.00162.00158.50167.000.002153.3%0.9110.0012-0.8830.4020.383
1130.00260.90252.00261.500.0014176.8%0.7050.0008-5.5410.8650.249
1140.00154.46193.20199.400.0010115.3%0.7370.0011-3.4590.8180.287
1150.00200.50239.40249.000.0017175.3%0.6880.0008-5.6320.8880.246
1160.0080.50157.10163.300.001588.5%0.7470.0014-2.6280.8020.306
1170.00109.70110.80116.600.001639.3%0.8910.0019-0.7800.4690.392
1180.00161.920.000.000.0019500.0%1.0000.0000-0.1390.0000.452
1190.00169.80205.20215.000.0019161.9%0.6530.0009-5.4260.9250.242
1200.00198.00131.20140.000.0041189.7%0.6790.0016-2.9610.8970.282
1210.0061.20139.60147.900.0012104.4%0.6500.0014-3.5410.9280.265
1220.0067.4064.0071.30-8.4414132.3%0.7940.0035-0.9370.7150.362
1230.0068.9555.0062.3014.7815026330.4%0.7680.0040-0.9400.7660.353
1240.0086.0597.80104.500.0011478.0%0.6170.0020-2.7470.9570.265
1250.0040.9039.2046.200.0023827.9%0.6900.0050-0.9790.8840.321
1260.0028.3032.0040.900.0019428.9%0.6330.0052-1.0640.9440.295
1270.0017.6525.0034.600.0011828.3%0.5810.0055-1.0730.9800.272
1280.0014.9420.0027.400.0032326.3%0.5250.0060-1.0140.9980.247
1300.0019.9212.5017.903.78116225.5%0.4020.0061-0.9420.9700.191
1320.0010.006.2010.405.49122624.2%0.2790.0055-0.7710.8430.133
1340.003.090.759.000.0034928.1%0.2210.0042-0.7800.7440.105
1360.001.250.0510.000.00488234.6%0.2030.0032-0.9050.7080.096
1380.001.370.502.350.001513725.8%0.0770.0022-0.3430.3610.037
1400.001.100.201.350.28112126.2%0.0460.0015-0.2330.2420.022
1420.000.350.0510.000.0019548.6%0.1530.0019-1.0490.5920.072
1440.002.300.004.900.0011643.1%0.0920.0015-0.6490.4130.043
1460.006.600.0010.000.0019156.9%0.1340.0015-1.1190.5410.062
1480.004.410.004.900.0012850.3%0.0800.0012-0.6800.3720.038
1500.000.850.0010.000.00422254.0%0.0760.0011-0.7050.3600.036
1520.000.750.0010.000.00483557.3%0.0720.0010-0.7180.3460.034
1540.0020.900.0010.000.001560.6%0.0690.0009-0.7300.3330.032
1560.0014.200.0010.000.001663.7%0.0660.0008-0.7410.3210.031
1580.0012.700.0010.000.002366.8%0.0630.0007-0.7510.3110.029
1600.004.800.000.000.000025.0%0.0000.0000-0.0000.0000.000
1620.009.706.9015.000.001487.5%0.1010.0008-1.3950.4420.046
1640.003.200.000.000.000025.0%0.0000.0000-0.0000.0000.000
1720.003.900.005.600.000177.9%0.0320.0004-0.5100.1820.015
1740.002.800.005.600.001380.4%0.0310.0004-0.5130.1770.015

Puts

StrikeLastBidAskChgVolOIIVDeltaGammaThetaVegaRho
720.001.600.004.800.0013142.7%-0.0140.0001-0.4450.088-0.007
740.000.950.004.800.00347136.6%-0.0140.0001-0.4420.091-0.008
760.001.000.004.800.00121130.7%-0.0150.0001-0.4390.095-0.008
780.001.580.000.000.0038050.0%0.0000.0000-0.0000.0000.000
820.003.500.004.800.0011113.8%-0.0170.0001-0.4300.106-0.009
840.001.210.004.800.00120108.4%-0.0180.0002-0.4260.111-0.010
880.001.720.0010.000.00025112.3%-0.0340.0003-0.7570.190-0.018
900.002.420.0010.000.00206106.7%-0.0360.0003-0.7490.198-0.019
940.001.060.0010.000.0014995.6%-0.0400.0004-0.7300.216-0.021
960.003.500.007.300.001284.6%-0.0340.0004-0.5600.187-0.018
980.003.400.001.300.001459.8%-0.0090.0002-0.1320.062-0.005
990.008.600.000.000.000025.0%0.0000.0000-0.0000.0000.000
1000.003.500.001.550.001457.2%-0.0110.0002-0.1510.075-0.006
1010.006.000.003.200.001061.8%-0.0210.0003-0.2760.126-0.011
1020.0026.902.1510.000.001278.0%-0.0580.0006-0.7960.289-0.030
1030.005.130.0010.000.002572.0%-0.0520.0006-0.6780.267-0.027
1040.000.900.0010.000.005469.4%-0.0540.0006-0.6710.274-0.028
1060.0018.105.1013.000.003274.9%-0.0850.0008-1.0300.390-0.045
1070.0019.806.0014.000.003374.2%-0.0940.0009-1.0960.419-0.049
1080.0022.707.0015.000.000173.4%-0.1030.0010-1.1590.449-0.054
1090.001.030.002.800.0011849.8%-0.0430.0007-0.4010.229-0.022
1100.002.400.004.900.001754.0%-0.0660.0010-0.6120.323-0.034
1110.0025.700.000.000.001012.5%0.0000.00000.0000.0000.000
1120.0023.400.000.000.001012.5%0.0000.00000.0000.0000.000
1130.009.716.0015.300.00131358.4%-0.1220.0014-1.0400.508-0.064
1140.001.630.004.400.002018442.8%-0.0740.0013-0.5260.352-0.038
1150.001.830.104.400.00152540.4%-0.0780.0014-0.5150.366-0.040
1160.003.200.0010.000.00104348.7%-0.1360.0018-0.9270.546-0.070
1170.004.000.0010.000.0014845.8%-0.1430.0020-0.9020.566-0.073
1180.0010.000.000.000.00106.3%0.0000.00000.0000.0000.000
1190.003.100.054.90-1.0011631.4%-0.1060.0023-0.5000.460-0.054
1200.003.580.505.10-3.7215129.2%-0.1170.0027-0.4960.493-0.059
1210.008.301.208.800.001732.4%-0.1710.0031-0.7100.638-0.087
1220.0016.002.109.500.00238430.3%-0.1920.0036-0.7130.686-0.098
1230.0016.002.5510.800.00112928.9%-0.2220.0041-0.7360.746-0.113
1240.0013.204.6012.600.0013227.8%-0.2590.0047-0.7650.812-0.132
1250.0016.507.2015.000.0013626.9%-0.3040.0052-0.7960.877-0.155
1260.0028.109.0018.400.0015326.6%-0.3580.0056-0.8350.936-0.182
1270.0026.8013.0022.000.00515426.0%-0.4140.0060-0.8430.977-0.211
1280.0031.0618.7025.700.0052725.0%-0.4750.0064-0.8160.998-0.242
1300.0046.8330.0035.900.0022023.8%-0.6060.0065-0.7240.965-0.311
1320.0036.6242.6050.000.0061224.1%-0.7220.0055-0.6110.842-0.373
1340.0077.400.000.000.00200.0%-1.0000.00000.1580.000-0.513
1360.0097.1075.9085.000.0071627.6%-0.8550.0033-0.4260.572-0.451
1380.0073.2069.5078.200.00130.0%-1.0000.00000.1620.000-0.528
1400.0082.2084.0092.600.00230.0%-1.0000.00000.1650.000-0.536
1420.0094.40100.00109.000.00160.0%-1.0000.00000.1670.000-0.544
1440.00129.80105.00114.000.00110.0%-1.0000.00000.1690.000-0.551
1460.00110.00133.00141.600.00100.0%-1.0000.00000.1720.000-0.559
1480.00342.800.000.000.00100.0%-1.0000.00000.1740.000-0.567
1700.00286.00371.20380.900.00000.0%-1.0000.00000.2000.000-0.651
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.