Options market record
BKNG options flowcalls and puts bought each day.
On Oct 5, 2026, traders bought 2.97K BKNG call contracts ($3.5M) and 1.97K put contracts ($2.8M). Calls were 0.9× and puts were 0.6× their respective 20-day medians. The underlying closed at $158.36 and 30-day implied volatility was 43.4%. On the call-buy top 10 on 4 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 138, max 74.85K, latest 2.97K. Put contracts: min 173, max 21.44K, latest 1.97K.
30-day implied volatility
30-day IV: min 19.0%, max 518.2%, latest 43.4%.
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 21, 2026 | 2 | — | 13.7× | 1.2× |
| Sep 9, 2026 | — | 8 | 2.4× | 3.4× |
| Sep 8, 2026 | — | 8 | 2.9× | 4.7× |
| Aug 13, 2026 | — | 8 | 1.1× | 8.6× |
| Jul 28, 2026 | 10 | 5 | 5.9× | 6.8× |
| Jun 30, 2026 | 9 | — | 9.4× | 0.9× |
| Apr 29, 2026 | 4 | — | 19.8× | 4.6× |
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