Options market record
STX options flowcalls and puts bought each day.
On Oct 5, 2026, traders bought 16.74K STX call contracts ($66.5M) and 9.22K put contracts ($21.1M). Calls were 3.4× and puts were 1.9× their respective 20-day medians. The underlying closed at $886.04 and 30-day implied volatility was 69.6%. On the call-buy top 10 on 6 of 473 trading days since Nov 11, 2024.
Each point is one trading day since Nov 11, 2024. Latest rankings
Daily contracts bought
Call contracts: min 107, max 79.6K, latest 16.74K. Put contracts: min 50, max 24.71K, latest 9.22K.
30-day implied volatility
30-day IV: min 28.1%, max 147.2%, latest 69.6%.
Days in a top-10 list
Ranked by contracts bought today compared with the stock's own median over the previous 20 trading days.
| Date | Call-buy rank | Put-buy rank | Call vs normal | Put vs normal |
|---|---|---|---|---|
| Apr 29, 2026 | — | 7 | 4.0× | 5.7× |
| Jan 28, 2026 | 5 | 7 | 7.8× | 8.2× |
| Jan 27, 2026 | — | 8 | 6.4× | 6.1× |
| Dec 23, 2025 | 1 | — | 39.0× | 1.4× |
| Sep 15, 2025 | — | 7 | 3.0× | 6.0× |
| Jul 2, 2025 | — | 10 | 3.5× | 3.6× |
| Apr 30, 2025 | 8 | — | 5.7× | 1.4× |
| Apr 23, 2025 | — | 3 | 1.9× | 7.3× |
| Apr 3, 2025 | 5 | — | 7.6× | — |
| Mar 28, 2025 | 10 | — | 3.1× | — |
| Jan 22, 2025 | 9 | — | 9.5× | — |
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