Options market record
BX options flowcalls and puts bought each day.
On Oct 5, 2026, traders bought 2.98K BX call contracts ($1M) and 3.64K put contracts ($1.5M). Calls were 0.8× and puts were 0.6× their respective 20-day medians. The underlying closed at $112.01 and 30-day implied volatility was 42.6%. On the call-buy top 10 on 1 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 743, max 20.51K, latest 2.98K. Put contracts: min 329, max 40.59K, latest 3.64K.
30-day implied volatility
30-day IV: min 23.9%, max 74.0%, latest 42.6%.
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 |
|---|---|---|---|---|
| Aug 26, 2026 | — | 4 | 0.3× | 7.6× |
| Jun 2, 2026 | — | 4 | 0.7× | 7.2× |
| May 21, 2026 | — | 8 | 1.3× | 6.1× |
| Sep 24, 2025 | — | 6 | 1.4× | 6.9× |
| Mar 31, 2025 | 8 | — | 3.0× | 0.8× |
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