Options market record
BKSY options flowcalls and puts bought each day.
On Oct 5, 2026, traders bought 222 BKSY call contracts ($30.6K) and 210 put contracts ($60.9K). Calls were — and puts were — their respective 20-day medians. The underlying closed at $21.25 and 30-day implied volatility was 83.4%. 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 20, max 18.67K, latest 222. Put contracts: min 0, max 6.28K, latest 210.
30-day implied volatility
30-day IV: min 45.5%, max 155.9%, latest 83.4%.
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 |
|---|---|---|---|---|
| Jul 18, 2025 | 8 | — | 9.8× | — |
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