Options market record
ACI options flowcalls and puts bought each day.
On Oct 5, 2026, traders bought 525 ACI call contracts ($129.2K) and 390 put contracts ($21.9K). Calls were — and puts were — their respective 20-day medians. The underlying closed at $11.49 and 30-day implied volatility was 41.7%. On the call-buy top 10 on 1 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 8, max 31.86K, latest 525. Put contracts: min 0, max 36.19K, latest 390.
30-day implied volatility
30-day IV: min 15.2%, max 68.1%, latest 41.7%.
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 |
|---|---|---|---|---|
| Jan 13, 2025 | 1 | — | 15.7× | 1.3× |
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