The archived board for 2026-07-29: 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 2026-07-29 20:19
| Ticker | Type | Strike | Expiry | Vol | OI | Vol/OI | IV |
|---|---|---|---|---|---|---|---|
| SPY | PUT | $735 | Jul 29 | 422.7K | 15.2K | 27.7× | — |
| NVDA | PUT | $190 | Jul 29 | 412.3K | 30.7K | 13.4× | 109% |
| NVDA | CALL | $195 | Jul 29 | 386.6K | 8.0K | 48.1× | 137% |
| SPY | PUT | $734 | Jul 29 | 358.3K | 3.7K | 95.7× | — |
| SPY | CALL | $740 | Jul 29 | 356.9K | 6.4K | 55.5× | 79% |
| SPY | PUT | $733 | Jul 29 | 310.7K | 3.0K | 104.2× | — |
| AAPL | CALL | $345 | Jul 29 | 292.8K | 16.0K | 18.3× | 105% |
| SPY | PUT | $732 | Jul 29 | 292.4K | 4.0K | 73.6× | 27% |
| NVDA | CALL | $197.5 | Jul 29 | 285.0K | 20.3K | 14.0× | 197% |
| SPY | PUT | $731 | Jul 29 | 270.7K | 6.8K | 40.0× | 34% |
| QQQ | CALL | $680 | Jul 29 | 265.4K | 5.2K | 50.6× | 162% |
| SPY | PUT | $736 | Jul 29 | 257.2K | 7.3K | 35.2× | — |
| SPY | PUT | $737 | Jul 29 | 248.4K | 5.7K | 43.4× | — |
| SPY | PUT | $730 | Jul 29 | 248.1K | 9.1K | 27.2× | 33% |
| NVDA | PUT | $192.5 | Jul 29 | 246.4K | 14.9K | 16.5× | 123% |
| TSLA | PUT | $300 | Jul 29 | 242.9K | 5.9K | 41.5× | — |
| SPY | CALL | $739 | Jul 29 | 241.8K | 5.2K | 46.9× | 82% |
| SPY | CALL | $741 | Jul 29 | 240.2K | 5.8K | 41.7× | 85% |
| SPY | CALL | $736 | Jul 29 | 238.8K | 2.1K | 111.8× | 53% |
| SPY | PUT | $729 | Jul 29 | 236.9K | 4.2K | 56.8× | 33% |
| SPY | CALL | $738 | Jul 29 | 232.7K | 6.8K | 34.3× | 75% |
| SPY | CALL | $742 | Jul 29 | 227.0K | 8.7K | 26.2× | 92% |
| SPY | CALL | $743 | Jul 29 | 226.3K | 4.5K | 50.8× | 98% |
| NVDA | CALL | $192.5 | Jul 29 | 215.6K | 2.1K | 102.2× | 121% |
| SPY | CALL | $737 | Jul 29 | 212.4K | 3.5K | 60.4× | 68% |
| QQQ | CALL | $675 | Jul 29 | 208.4K | 2.5K | 82.9× | 144% |
| SPY | PUT | $728 | Jul 29 | 205.4K | 5.9K | 35.0× | 35% |
| SPY | CALL | $735 | Jul 29 | 199.1K | 835 | 238.5× | 53% |
| QQQ | CALL | $670 | Jul 29 | 197.3K | 1.5K | 131.7× | 93% |
| QQQ | PUT | $670 | Jul 29 | 196.4K | 8.7K | 22.5× | — |
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https://www.tickwind.com/en/unusual/2026-07-29Suggested citation
Unusual options activity for 2026-07-29 — Tickwind (tickwind.com), Cboe 15-min delayed data.