The archived board for 2026-10-15: 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 2026-10-15 20:23
| Ticker | Type | Strike | Expiry | Vol | OI | Vol/OI | IV |
|---|---|---|---|---|---|---|---|
| SPY | CALL | $772 | Oct 15 | 701.9K | 23.8K | 29.4× | 15% |
| SPY | CALL | $770 | Oct 15 | 670.2K | 12.5K | 53.7× | 21% |
| SPY | CALL | $771 | Oct 15 | 660.8K | 12.0K | 55.0× | 17% |
| SPY | PUT | $770 | Oct 15 | 559.1K | 9.8K | 56.9× | 24% |
| SPY | PUT | $769 | Oct 15 | 532.0K | 8.7K | 61.3× | 32% |
| SPY | CALL | $773 | Oct 15 | 478.6K | 13.8K | 34.8× | 18% |
| QQQ | CALL | $725 | Oct 15 | 445.5K | 624 | 714.0× | — |
| SPY | PUT | $768 | Oct 15 | 440.8K | 8.4K | 52.6× | 38% |
| SPY | CALL | $774 | Oct 15 | 413.9K | 8.7K | 47.3× | 24% |
| SPY | PUT | $767 | Oct 15 | 383.2K | 5.3K | 72.8× | 46% |
| SPY | PUT | $766 | Oct 15 | 370.2K | 6.3K | 58.8× | 54% |
| SPY | PUT | $765 | Oct 15 | 365.3K | 6.5K | 56.4× | 62% |
| SPY | PUT | $771 | Oct 15 | 352.1K | 5.7K | 61.5× | 18% |
| SPY | CALL | $775 | Oct 15 | 344.7K | 14.3K | 24.1× | 33% |
| SPY | PUT | $764 | Oct 15 | 322.8K | 3.9K | 81.8× | 70% |
| QQQ | CALL | $724 | Oct 15 | 302.7K | 149 | 2031.4× | 16% |
| QQQ | CALL | $726 | Oct 15 | 295.7K | 331 | 893.3× | — |
| SPY | CALL | $769 | Oct 15 | 292.9K | 9.3K | 31.7× | 27% |
| QQQ | CALL | $728 | Oct 15 | 268.1K | 2.6K | 104.3× | 17% |
| QQQ | CALL | $727 | Oct 15 | 262.1K | 1.6K | 165.6× | 17% |
| QQQ | PUT | $725 | Oct 15 | 259.8K | 8.4K | 30.8× | 29% |
| QQQ | PUT | $724 | Oct 15 | 258.0K | 3.3K | 78.5× | 33% |
| QQQ | PUT | $723 | Oct 15 | 252.1K | 2.5K | 100.0× | 41% |
| QQQ | PUT | $721 | Oct 15 | 242.1K | 2.7K | 88.1× | 56% |
| QQQ | PUT | $722 | Oct 15 | 231.1K | 4.3K | 54.0× | 49% |
| SPY | CALL | $768 | Oct 15 | 230.5K | 3.3K | 69.8× | — |
| QQQ | PUT | $720 | Oct 15 | 214.6K | 9.3K | 23.1× | 64% |
| SPY | CALL | $776 | Oct 15 | 205.4K | 13.7K | 15.0× | 36% |
| QQQ | CALL | $729 | Oct 15 | 203.4K | 6.1K | 33.2× | 21% |
| QQQ | CALL | $723 | Oct 15 | 200.9K | 188 | 1068.7× | — |
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https://www.tickwind.com/en/unusual/2026-10-15Suggested citation
Unusual options activity for 2026-10-15 — Tickwind (tickwind.com), Cboe 15-min delayed data.