Options market record
KOS options flowcalls and puts bought each day.
On Oct 23, 2026, traders bought 3.52K KOS call contracts ($94K) and 401 put contracts ($8.8K). Calls were 2.8× and puts were — their respective 20-day medians. The underlying closed at $2.87 and 30-day implied volatility was 81.2%. On the call-buy top 10 on 1 of 486 trading days since Nov 11, 2024.
Each point is one trading day since Nov 11, 2024. Latest rankings
Daily contracts bought
Call contracts: min 3, max 37.58K, latest 3.52K. Put contracts: min 0, max 11.85K, latest 401.
30-day implied volatility
30-day IV: min 54.6%, max 149.8%, latest 81.2%.
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 2, 2026 | 5 | — | 10.3× | — |
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