The archived board for 2026-09-18: the most-traded option contracts that day among the US underlyings this board scans, ranked by single-contract volume, as captured by the last board scan before 16:38 ET. Cboe data, ~15-min delayed. · Data as of 2026-09-18 20:14
| Ticker | Type | Strike | Expiry | Vol | OI | Vol/OI | IV |
|---|---|---|---|---|---|---|---|
| SPY | CALL | $760 | Sep 18 | 810.8K | 30.2K | 26.9× | 21% |
| SPY | CALL | $762 | Sep 18 | 706.0K | 15.5K | 45.5× | 13% |
| SPY | PUT | $760 | Sep 18 | 690.2K | 68.0K | 10.1× | 22% |
| SPY | PUT | $759 | Sep 18 | 684.6K | 19.8K | 34.6× | 27% |
| SPY | CALL | $761 | Sep 18 | 572.6K | 9.6K | 59.4× | 16% |
| QQQ | CALL | $717 | Sep 18 | 484.6K | 6.8K | 71.4× | — |
| QQQ | CALL | $718 | Sep 18 | 478.7K | 6.7K | 71.4× | — |
| QQQ | PUT | $717 | Sep 18 | 463.7K | 7.9K | 58.4× | 38% |
| SPY | PUT | $758 | Sep 18 | 443.7K | 16.5K | 26.9× | 35% |
| QQQ | PUT | $716 | Sep 18 | 426.6K | 11.9K | 35.7× | 45% |
| NVDA | CALL | $220 | Sep 18 | 417.4K | 67.4K | 6.2× | — |
| TSLA | CALL | $365 | Sep 18 | 396.9K | 9.4K | 42.4× | 31% |
| QQQ | CALL | $719 | Sep 18 | 392.7K | 7.3K | 53.8× | — |
| SPY | CALL | $759 | Sep 18 | 386.3K | 7.0K | 55.1× | 25% |
| QQQ | CALL | $720 | Sep 18 | 357.6K | 34.6K | 10.3× | — |
| SPY | PUT | $761 | Sep 18 | 345.1K | 8.5K | 40.6× | 16% |
| QQQ | PUT | $718 | Sep 18 | 325.1K | 5.1K | 63.5× | 30% |
| SPY | CALL | $763 | Sep 18 | 296.2K | 16.6K | 17.8× | 14% |
| QQQ | PUT | $715 | Sep 18 | 282.0K | 23.3K | 12.1× | 46% |
| TSLA | PUT | $360 | Sep 18 | 277.5K | 25.4K | 10.9× | 69% |
| TSLA | CALL | $370 | Sep 18 | 271.7K | 23.5K | 11.6× | 76% |
| NVDA | CALL | $222.5 | Sep 18 | 269.7K | 72.2K | 3.7× | 41% |
| SPY | PUT | $757 | Sep 18 | 266.0K | 9.4K | 28.4× | 39% |
| TSLA | PUT | $362.5 | Sep 18 | 254.1K | 4.9K | 51.7× | 46% |
| QQQ | PUT | $719 | Sep 18 | 239.5K | 3.7K | 64.5× | 22% |
| SPY | PUT | $755 | Sep 18 | 232.5K | 46.9K | 5.0× | 53% |
| QQQ | CALL | $716 | Sep 18 | 221.4K | 7.1K | 31.4× | — |
| TSLA | CALL | $367.5 | Sep 18 | 209.9K | 10.6K | 19.8× | 51% |
| SPY | PUT | $756 | Sep 18 | 208.5K | 8.4K | 24.8× | 46% |
| TSLA | PUT | $365 | Sep 18 | 194.9K | 7.3K | 26.8× | 30% |
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https://www.tickwind.com/en/unusual/2026-09-18Suggested citation
Unusual options activity for 2026-09-18 — Tickwind (tickwind.com), Cboe 15-min delayed data.