The archived board for 2026-10-19: 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 2026-10-19 20:23
| Ticker | Type | Strike | Expiry | Vol | OI | Vol/OI | IV |
|---|---|---|---|---|---|---|---|
| SPY | PUT | $767 | Oct 19 | 823.9K | 8.4K | 97.8× | 9% |
| SPY | CALL | $770 | Oct 19 | 797.5K | 13.6K | 58.7× | 27% |
| SPY | CALL | $769 | Oct 19 | 792.6K | 5.5K | 145.4× | 19% |
| SPY | CALL | $768 | Oct 19 | 684.6K | 8.7K | 78.3× | 13% |
| SPY | PUT | $766 | Oct 19 | 602.2K | 7.4K | 81.3× | 15% |
| SPY | PUT | $768 | Oct 19 | 556.9K | 4.1K | 136.3× | 12% |
| QQQ | PUT | $719 | Oct 19 | 529.5K | 2.0K | 263.8× | 15% |
| SPY | PUT | $765 | Oct 19 | 519.3K | 10.4K | 49.7× | 22% |
| QQQ | CALL | $720 | Oct 19 | 478.3K | 8.4K | 57.2× | 22% |
| QQQ | PUT | $718 | Oct 19 | 435.4K | 2.2K | 194.5× | 16% |
| QQQ | PUT | $720 | Oct 19 | 433.2K | 6.8K | 64.0× | — |
| SPY | CALL | $771 | Oct 19 | 403.2K | 12.6K | 32.0× | 35% |
| QQQ | CALL | $721 | Oct 19 | 384.3K | 4.8K | 80.7× | 29% |
| QQQ | CALL | $722 | Oct 19 | 375.3K | 4.7K | 80.7× | 33% |
| SPY | CALL | $767 | Oct 19 | 373.9K | 6.4K | 58.2× | 10% |
| SPY | CALL | $772 | Oct 19 | 365.7K | 8.7K | 42.0× | 42% |
| NVDA | CALL | $220 | Oct 19 | 365.5K | 11.5K | 31.8× | 79% |
| SPY | PUT | $764 | Oct 19 | 363.4K | 6.5K | 56.0× | 31% |
| SPY | CALL | $773 | Oct 19 | 337.8K | 7.8K | 43.5× | 49% |
| SPY | PUT | $763 | Oct 19 | 307.8K | 6.7K | 46.0× | 40% |
| QQQ | PUT | $717 | Oct 19 | 288.6K | 1.6K | 183.7× | 21% |
| NVDA | CALL | $217.5 | Oct 19 | 276.5K | 6.0K | 46.0× | 22% |
| TSLA | CALL | $370 | Oct 19 | 275.1K | 8.9K | 30.8× | 33% |
| QQQ | PUT | $721 | Oct 19 | 271.4K | 2.6K | 104.4× | 77% |
| QQQ | CALL | $723 | Oct 19 | 253.6K | 2.1K | 122.1× | 41% |
| SPY | PUT | $769 | Oct 19 | 252.9K | 2.5K | 100.7× | 7% |
| SPY | PUT | $762 | Oct 19 | 236.2K | 7.8K | 30.4× | 42% |
| QQQ | CALL | $725 | Oct 19 | 235.2K | 6.8K | 34.5× | 57% |
| QQQ | CALL | $724 | Oct 19 | 228.8K | 3.5K | 66.3× | 49% |
| QQQ | CALL | $719 | Oct 19 | 227.0K | 2.5K | 91.4× | 18% |
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https://www.tickwind.com/en/unusual/2026-10-19Suggested citation
Unusual options activity for 2026-10-19 — Tickwind (tickwind.com), Cboe 15-min delayed data.