Options market record
BNO options flowcalls and puts bought each day.
On Oct 23, 2026, traders bought 18.45K BNO call contracts ($13.5M) and 1.5K put contracts ($290.3K). Calls were 3.4× and puts were 1.4× their respective 20-day medians. The underlying closed at $70.66 and 30-day implied volatility was 60.4%. On the call-buy top 10 on 2 of 486 trading days since Nov 11, 2024.
Each point is one trading day since Nov 11, 2024. Latest rankings
Daily contracts bought
Call contracts: min 0, max 32.83K, latest 18.45K. Put contracts: min 0, max 8.18K, latest 1.5K.
30-day implied volatility
30-day IV: min 20.9%, max 111.4%, latest 60.4%.
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 |
|---|---|---|---|---|
| Sep 10, 2026 | 8 | — | 4.5× | — |
| Mar 10, 2026 | 1 | — | 10.6× | — |
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