Options market record
IMSR options flowcalls and puts bought each day.
On Oct 23, 2026, traders bought 146 IMSR call contracts ($12.1K) and 30 put contracts ($540). Calls were — and puts were — their respective 20-day medians. The underlying closed at $2.83. On the call-buy top 10 on 1 of 486 trading days since Oct 30, 2025.
Each point is one trading day since Oct 30, 2025. Latest rankings
Daily contracts bought
Call contracts: min 32, max 39.85K, latest 146. Put contracts: min 0, max 3.9K, latest 30.
30-day implied volatility
30-day IV: min 112.8%, max 248.1%, 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 |
|---|---|---|---|---|
| Jun 1, 2026 | 10 | — | 9.6× | — |
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