Options market record
OKLO options flowcalls and puts bought each day.
On Oct 26, 2026, traders bought 12.07K OKLO call contracts ($1.6M) and 4.37K put contracts ($2.3M). Calls were 1.1× and puts were 0.6× their respective 20-day medians. The underlying closed at $26.03 and 30-day implied volatility was 85.9%. On the call-buy top 10 on 3 of 487 trading days since Nov 11, 2024.
Each point is one trading day since Nov 11, 2024. Latest rankings · Earnings history
Daily contracts bought
Call contracts: min 3.62K, max 174.16K, latest 12.07K. Put contracts: min 1.61K, max 117.68K, latest 4.37K.
30-day implied volatility
30-day IV: min 63.5%, max 168.5%, latest 85.9%.
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 |
|---|---|---|---|---|
| Jul 9, 2026 | 2 | — | 8.2× | 0.4× |
| Jun 11, 2025 | — | 1 | 4.0× | 8.4× |
| May 23, 2025 | 8 | 3 | 8.9× | 8.0× |
| May 14, 2025 | — | 10 | 5.2× | 4.5× |
| May 13, 2025 | — | 9 | 4.3× | 6.1× |
| Jan 24, 2025 | — | 10 | 2.5× | 4.2× |
| Jan 6, 2025 | — | 5 | 2.6× | 5.1× |
| Dec 27, 2024 | — | 10 | 1.0× | 3.1× |
| Dec 18, 2024 | 7 | — | 6.8× | 2.1× |
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