Options market record
ALDX options flowcalls and puts bought each day.
On Oct 5, 2026, traders bought 3 ALDX call contracts ($73) and 5 put contracts ($930). Calls were — and puts were — their respective 20-day medians. The underlying closed at $0.94 and 30-day implied volatility was 139.6%. 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 8.05K, latest 3. Put contracts: min 0, max 9.1K, latest 5.
30-day implied volatility
30-day IV: min 39.1%, max 941.9%, latest 139.6%.
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 |
|---|---|---|---|---|
| Mar 17, 2026 | — | 4 | — | 7.7× |
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