Options market record
GBTC options flowcalls and puts bought each day.
On Oct 5, 2026, traders bought 357 GBTC call contracts ($96.2K) and 62 put contracts ($5.5K). Calls were — and puts were — their respective 20-day medians. The underlying closed at $66.23 and 30-day implied volatility was 38.3%. On the call-buy top 10 on 1 of 473 trading days since Nov 20, 2024.
Each point is one trading day since Nov 20, 2024. Latest rankings
Daily contracts bought
Call contracts: min 66, max 15.76K, latest 357. Put contracts: min 14, max 3.82K, latest 62.
30-day implied volatility
30-day IV: min 28.2%, max 78.7%, latest 38.3%.
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 |
|---|---|---|---|---|
| Dec 3, 2025 | 8 | — | 8.6× | — |
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.