Options market record
UMAC options flowcalls and puts bought each day.
On Oct 26, 2026, traders bought 1.35K UMAC call contracts ($147K) and 498 put contracts ($264K). Calls were 0.6× and puts were 0.4× their respective 20-day medians. The underlying closed at $16.64 and 30-day implied volatility was 95.5%. On the call-buy top 10 on 7 of 487 trading days since Feb 12, 2025.
Each point is one trading day since Feb 12, 2025. Latest rankings · Earnings history
Daily contracts bought
Call contracts: min 0, max 36.24K, latest 1.35K. Put contracts: min 0, max 8.53K, latest 498.
30-day implied volatility
30-day IV: min 70.6%, max 245.5%, latest 95.5%.
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 |
|---|---|---|---|---|
| Aug 14, 2026 | — | 10 | 5.6× | 4.8× |
| May 29, 2026 | 8 | — | 11.3× | — |
| May 28, 2026 | 3 | — | 20.0× | — |
| Sep 22, 2025 | 5 | — | 12.3× | — |
| Jul 15, 2025 | 10 | — | 6.7× | — |
| Jul 14, 2025 | 2 | — | 10.9× | — |
| Jul 11, 2025 | 3 | — | 16.3× | — |
| Jun 16, 2025 | 6 | — | 6.5× | — |
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