Oklo (OKLO) options flow
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Options flow session · Last trade
The optional price chart loads separately. Recorded options trades are available below.
Session chart data
| Strike (USD) | Net GEX per 1% move (USD) |
|---|---|
| $20 | -$217,017 |
| $22 | -$143,660 |
| $22.50 | -$173,416 |
| $25 | -$526,148 |
| $26 | -$86,425 |
| $28 | $89,282 |
| $30 | -$181,898 |
| $35 | -$218,830 |
| $37 | $184,398 |
| $70 | $81,684 |
| $100 | $140,922 |
| $200 | $82,886 |
OKLO session snapshot
Bullflow recorded 29 OKLO options trades on Monday, October 26, 2026, totaling $1,503,737 in premium. Calls made up $1.09M (72.7%) across 23 trades and puts $410.26K (27.3%) across 6 trades, a put/call premium ratio of 0.38.
7 trades were sweeps and 22 were blocks. 14 filled at or above the ask, 14 at or below the bid and 1 at the mid. The largest was a $196,400 block of 100 Mar 19, 2027 $45 Put trade at 13:49:02 ET, filled at the ask.
OKLO closed at $25.94, down 1.56% from the prior close. Net gamma exposure was -$572.79K per 1% move at the Oct 26, 2026, 15:59:19 ET snapshot; the largest positive GEX strike was $37.
- Company
- Oklo Inc.
- Exchange
- NYSE
- Sector
- Unavailable
- Close
- $25.94
OKLO options flow statistics
- Total premium
- $1.50M
- Recorded trades
- 29
- Call premium
- $1.09M
- Put premium
- $410.26K
- Put/call premium ratio
- 0.38
- Avg premium per trade
- $51.85K
- Calls / puts (trades)
- 23 / 6
- Sweeps / blocks
- 7 / 22
- At or above ask
- 14
- At or below bid
- 14
- Largest trade
- $196.40K
- Last trade
Where the premium went
in calls
$1.50M · 29 trades
Premium
Trade type
Fill side
OKLO largest options trades
| Time | Contract | C/P | Premium | Size | Fill | Type |
|---|---|---|---|---|---|---|
| OKLO Mar 19, 2027 $45 | Put | $196,400 | 100 | Ask | Block | |
| OKLO Oct 30, 2026 $25.50 | Call | $96,250 | 875 | Bid | Block | |
| OKLO Nov 13, 2026 $19 | Call | $93,010 | 131 | Mid | Block | |
| OKLO Oct 30, 2026 $26 | Call | $89,022 | 802 | Bid | Block | |
| OKLO Nov 6, 2026 $20 | Call | $88,900 | 140 | Ask | Block | |
| OKLO Jan 19, 2029 $50 | Call | $78,085 | 97 | Ask | Block | |
| OKLO Nov 20, 2026 $25 | Call | $58,140 | 171 | Ask | Block | |
| OKLO Dec 18, 2026 $25 | Call | $57,960 | 138 | Ask | Block | |
| OKLO Dec 18, 2026 $25 | Call | $57,750 | 150 | Ask | Block | |
| OKLO Nov 6, 2026 $27 | Call | $53,841 | 411 | Bid | Block | |
| OKLO Nov 6, 2026 $26 | Call | $49,932 | 292 | Bid | Block | |
| OKLO Nov 6, 2026 $25 | Put | $49,742 | 323 | Bid | Block |
2 of the 12 largest trades, $115.71K combined
The 12 largest trades total $969.03K of $1.50M
OKLO gamma exposure
- Spot at snapshot
- $25.90
- Net GEX per 1% move
- -$572.79K
- Largest positive strike
- $37
- Largest negative strike
- $25
Closing snapshot , 99 strikes across 13 expirations (Unavailable to Unavailable).
OKLO options flow questions
What was the largest OKLO options trade on October 26, 2026?
A $196,400 block of 100 OKLO Mar 19, 2027 $45 Put trade at 13:49:02 ET, filled at the ask. It was the largest of 29 trades Bullflow recorded for OKLO that session.
How much OKLO options premium traded on October 26, 2026?
$1,503,737 across 29 recorded sweeps and blocks: $1,093,475 in calls (23 trades) and $410,262 in puts (6 trades).
Was OKLO options flow bullish or bearish on October 26, 2026?
Calls were 72.7% of premium (put/call premium ratio 0.38). 14 of 29 trades filled at or below the bid and 14 at or above the ask. Premium and fill side do not show whether a trade opened or closed a position or was a hedge, so they do not establish direction on their own.
What are OKLO's gamma exposure levels?
At the Oct 26, 2026 closing snapshot (15:59:19 ET, spot $25.90), OKLO net GEX was -$572.79K per 1% move. The largest positive GEX strike was $37. The largest negative GEX strike was $25. The snapshot covers 99 strikes and 13 expirations.
How often is OKLO options flow data updated?
The page shows a completed session (October 26, 2026, last trade 15:58:55 ET) and updates after the next trading day becomes historical. Intraday OKLO flow is in the Bullflow dashboard and API.
How to read this data
This summary covers recorded single-leg sweeps and blocks with positive premium, excluding cancelled trades. It describes the covered flow, not all options-market volume. Total premium is gross traded premium; it is not net buying pressure. The interactive dashboard can use different filters and may show different totals.
Calls, puts, and execution near the bid or ask provide context but do not establish whether a position was opened or closed, whether it was part of a hedge, or where the stock will move next. The session updates after the next trading day becomes historical.
Stock prices show regular-session candles delayed at least 15 minutes. The latest view refreshes during market hours; the flow-session view places recorded trades on their original date, using interpolated stock prices between candle samples. Gamma exposure shows its separately dated public closing snapshot.