Options market record
BKLN options flowcalls and puts bought each day.
On Oct 5, 2026, traders bought 842 BKLN call contracts ($55.7K) and 457 put contracts ($47.3K). Calls were — and puts were — their respective 20-day medians. The underlying closed at $20.50. On the call-buy top 10 on 0 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 0, max 40.09K, latest 842. Put contracts: min 0, max 148.04K, latest 457.
30-day implied volatility
30-day IV: min 3.0%, max 239.1%, latest —.
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 |
|---|---|---|---|---|
| Mar 10, 2026 | — | 9 | — | 4.0× |
| Mar 5, 2026 | — | 4 | — | 10.7× |
| Feb 26, 2026 | — | 3 | — | 12.4× |
The Terminal
See the same flowlive in the Terminal.
Explore live call and put buying across 5,000+ stocks.
$99.99/month
Get the TerminalCancel any time. Or $949 a year.