W.W. Grainger, Inc. (GWW) Options History
Historical options analytics archive for GWW with monthly max pain, implied volatility, gamma exposure, and put/call data.
233 months of complete options data available.
GWW monthly aggregates
Month-by-month rollups derived from the daily snapshot archive for GWW. Volatility and put/call columns are averages across trading days within the month; max pain, net GEX, and net DEX are the end-of-month values (last trading day of the month).
| Month | Days | Avg ATM IV | Avg IV Rank | End Max Pain | End Net GEX | End Net DEX | Avg P/C |
|---|---|---|---|---|---|---|---|
| 2026-05 | 20 | 26.0% | 43.5% | $1080.00 | $21.9M | -$779.2M | 0.86 |
| 2026-04 | 21 | 29.9% | 68.5% | $1130.00 | $22.7M | -$571.9M | 2.07 |
| 2026-03 | 22 | 26.2% | 32.5% | $950.00 | $33.7M | -$699.4M | 1.92 |
| 2026-02 | 19 | 23.8% | 25.4% | $1140.00 | $27.6M | -$869.4M | 0.39 |
| 2026-01 | 20 | 22.7% | 22.2% | $1030.00 | $30.2M | -$688.5M | 0.62 |
| 2025-12 | 22 | 17.9% | 8.2% | $940.00 | $29.5M | -$511.8M | 0.57 |
2026
2025
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2024
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2023
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2022
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2021
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2020
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2019
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2018
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2017
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2016
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2009
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2008
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2007
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