Options market record
MUU options flowcalls and puts bought each day.
On Oct 23, 2026, traders bought 7.36K MUU call contracts ($770.8K) and 3.62K put contracts ($799.2K). Calls were 0.8× and puts were 0.8× their respective 20-day medians. The underlying closed at $24.19 and 30-day implied volatility was 105.6%. On the call-buy top 10 on 1 of 486 trading days since Apr 14, 2026.
Each point is one trading day since Apr 14, 2026. Latest rankings
Daily contracts bought
Call contracts: min 20, max 49.47K, latest 7.36K. Put contracts: min 6, max 11.27K, latest 3.62K.
30-day implied volatility
30-day IV: min 73.8%, max 218.0%, latest 105.6%.
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 |
|---|---|---|---|---|
| Oct 1, 2026 | 8 | — | 6.8× | 3.0× |
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