The archived board for 2026-08-19: 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 2026-08-19 20:29
| Ticker | Type | Strike | Expiry | Vol | OI | Vol/OI | IV |
|---|---|---|---|---|---|---|---|
| SPY | PUT | $769 | Aug 19 | 790.9K | 5.7K | 138.6× | 9% |
| SPY | PUT | $770 | Aug 19 | 694.4K | 5.2K | 134.3× | — |
| SPY | CALL | $770 | Aug 19 | 673.4K | 6.3K | 106.2× | 16% |
| SPY | CALL | $771 | Aug 19 | 669.3K | 4.9K | 136.4× | 23% |
| SPY | CALL | $772 | Aug 19 | 581.0K | 8.4K | 69.5× | 32% |
| SPY | PUT | $768 | Aug 19 | 442.7K | 11.5K | 38.6× | 14% |
| NVDA | CALL | $220 | Aug 19 | 422.5K | 9.8K | 43.1× | 67% |
| QQQ | CALL | $717 | Aug 19 | 409.5K | 5.7K | 71.8× | 14% |
| QQQ | PUT | $717 | Aug 19 | 407.6K | 16.6K | 24.6× | 23% |
| QQQ | PUT | $716 | Aug 19 | 405.9K | 3.1K | 132.8× | 14% |
| QQQ | CALL | $718 | Aug 19 | 400.5K | 9.0K | 44.6× | 22% |
| SPY | CALL | $773 | Aug 19 | 380.2K | 7.7K | 49.1× | 41% |
| QQQ | CALL | $720 | Aug 19 | 372.7K | 8.5K | 44.0× | 42% |
| QQQ | CALL | $719 | Aug 19 | 368.5K | 6.4K | 57.8× | 32% |
| SPY | PUT | $771 | Aug 19 | 360.7K | 2.4K | 147.6× | — |
| QQQ | PUT | $715 | Aug 19 | 331.6K | 9.9K | 33.5× | 18% |
| SPY | PUT | $767 | Aug 19 | 325.1K | 9.7K | 33.7× | 21% |
| TSLA | CALL | $350 | Aug 19 | 297.1K | 15.8K | 18.8× | 30% |
| NVDA | PUT | $217.5 | Aug 19 | 264.6K | 11.5K | 23.0× | 21% |
| SPY | CALL | $769 | Aug 19 | 262.7K | 8.2K | 31.9× | 10% |
| QQQ | PUT | $718 | Aug 19 | 246.5K | 8.8K | 28.1× | — |
| NVDA | CALL | $222.5 | Aug 19 | 228.5K | 12.9K | 17.6× | 123% |
| QQQ | CALL | $716 | Aug 19 | 224.5K | 1.2K | 185.9× | 14% |
| TSLA | PUT | $345 | Aug 19 | 219.5K | 765 | 286.9× | 94% |
| AAPL | CALL | $317.5 | Aug 19 | 215.7K | 4.0K | 54.3× | 21% |
| SPY | CALL | $774 | Aug 19 | 210.6K | 8.6K | 24.5× | 49% |
| SPY | CALL | $775 | Aug 19 | 207.0K | 9.0K | 23.1× | 58% |
| QQQ | CALL | $721 | Aug 19 | 206.0K | 4.2K | 49.3× | 51% |
| SPY | PUT | $766 | Aug 19 | 197.3K | 6.8K | 28.9× | 31% |
| QQQ | PUT | $714 | Aug 19 | 185.1K | 4.2K | 44.4× | 25% |
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https://www.tickwind.com/en/unusual/2026-08-19Suggested citation
Unusual options activity for 2026-08-19 — Tickwind (tickwind.com), Cboe 15-min delayed data.