OKLO options flow
From the October 16, 2026 session tape · published after the close
OKLO options traded $2.7M in premium across 149 prints on October 16, 2026: 33% in calls and 67% in puts, with 12% in contracts expiring that day. That was 82% of its average session over the prior 19.
OKLO largest options trades, October 16, 2026
| Time | Contract | Size | Price | Premium |
|---|---|---|---|---|
| 13:57 | 30P Oct 30 | 1,000 | $2.83 | $283K |
| 14:43 | 25C Nov 6 | 570 | $3.80 | $217K |
| 12:49 | 30P Nov 20 | 387 | $3.60 | $139K |
| 13:12 | 25P Nov 20 | 984 | $1.27 | $125K |
| 11:15 | 30C Oct 23 | 1,259 | $0.78 | $98K |
| 13:57 | 30C Nov 13 | 469 | $1.76 | $83K |
| 12:24 | 22.5P Nov 20 | 1,533 | $0.53 | $81K |
| 15:26 | 25C Nov 13 | 186 | $4.05 | $75K |
| 14:43 | 33.5P Oct 16 | 104 | $5.63 | $59K |
| 14:20 | 27C Nov 13 | 181 | $3.05 | $55K |
| 13:12 | 30P Nov 20 | 146 | $3.70 | $54K |
| 10:49 | 30C Oct 23 | 461 | $1.11 | $51K |
| 13:57 | 25P Dec 18 | 247 | $2.03 | $50K |
| 13:57 | 30C Dec 18 | 161 | $2.92 | $47K |
| 13:57 | 28P Oct 23 | 454 | $0.99 | $45K |
The largest single OKLO print was a 30 put expiring Oct 30 for $283K at 13:57 ET.
The busiest strikes by premium were 30 puts ($761K), 30 calls ($458K), 25 calls ($292K), 25 puts ($227K).
Last 20 sessions of OKLO premium, calls vs puts: Oct 9 $1.7M (40% calls) · Oct 12 $622K (41% calls) · Oct 13 $2.1M (64% calls) · Oct 14 $2.8M (29% calls) · Oct 16 $2.7M (33% calls).
A large print is a trade, not a verdict: it can be a hedge, a close, or one leg of a spread. Read it next to where dealers are positioned, on the other OKLO pages.
These are the October 21, 2026 closing numbers. Members see OKLO's map move live all session.
Common questions
$2.7M in premium across 149 prints, 33% calls. The largest print was a 30 put for $283K.
33% of premium was in calls. Premium alone does not show direction: buyers and sellers, hedges and spreads all print the same way.
No. This page shows the last completed session, published after the close. Members see the flow as it prints.
Compare: options flow on other tickers
Measured from the closing options book and rebuilt after every close. Nothing on this page is live. Levels are where dealer hedging is concentrated, not targets or forecasts. Not investment advice.