Opendoor Technologies Inc Common Stock (OPEN) options flow
Price delayed 15 minutes
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) |
|---|---|
| $1.50 | -$9,443 |
| $2 | $55,751 |
| $2.50 | $13,970 |
| $3 | $49,964 |
| $4 | $31,653 |
| $5 | $75,234 |
| $6 | $9,021 |
| $7 | $63,425 |
| $8 | $6,680 |
| $10 | $53,029 |
| $12 | $5,612 |
| $15 | $19,212 |
OPEN session snapshot
Bullflow recorded 5 OPEN options trades on Monday, October 26, 2026, totaling $72,892 in premium. Calls made up $72.89K (100.0%) across 5 trades and puts $0.00 (0.0%) across 0 trades, a put/call premium ratio of 0.00.
2 trades were sweeps and 3 were blocks. 2 filled at or above the ask, 2 at or below the bid and 1 at the mid. The largest was a $27,000 sweep of 300 Jan 15, 2027 $1 Call trade at 09:47:30 ET, filled at the bid.
OPEN closed at $1.93, down 2.53% from the prior close. Net gamma exposure was $380.92K per 1% move at the Oct 26, 2026, 15:59:14 ET snapshot; the largest positive GEX strike was $5.
- Company
- Opendoor Technologies Inc Common Stock
- Exchange
- NASDAQ
- Sector
- Unavailable
- Close
- $1.93
OPEN options flow statistics
- Total premium
- $72.89K
- Recorded trades
- 5
- Call premium
- $72.89K
- Put premium
- $0.00
- Put/call premium ratio
- 0.00
- Avg premium per trade
- $14.58K
- Calls / puts (trades)
- 5 / 0
- Sweeps / blocks
- 2 / 3
- At or above ask
- 2
- At or below bid
- 2
- Largest trade
- $27.00K
- Last trade
Where the premium went
in calls
$72.89K · 5 trades
Premium
Trade type
Fill side
OPEN largest options trades
| Time | Contract | C/P | Premium | Size | Fill | Type |
|---|---|---|---|---|---|---|
| OPEN Jan 15, 2027 $1 | Call | $27,000 | 300 | Bid | Sweep | |
| OPEN Dec 17, 2027 $3 | Call | $12,826 | 242 | Ask | Block | |
| OPEN Jan 19, 2029 $4 | Call | $11,766 | 159 | Mid | Block | |
| OPEN Jan 19, 2029 $2 | Call | $10,700 | 100 | Ask | Sweep | |
| OPEN Jan 19, 2029 $2 | Call | $10,600 | 100 | Bid | Block |
2 of the 5 largest trades, $21.30K combined
The 5 largest trades total $72.89K of $72.89K
OPEN gamma exposure
- Spot at snapshot
- $1.92
- Net GEX per 1% move
- $380.92K
- Largest positive strike
- $5
- Largest negative strike
- $1.50
Closing snapshot , 19 strikes across 16 expirations (Unavailable to Unavailable).
OPEN options flow questions
What was the largest OPEN options trade on October 26, 2026?
A $27,000 sweep of 300 OPEN Jan 15, 2027 $1 Call trade at 09:47:30 ET, filled at the bid. It was the largest of 5 trades Bullflow recorded for OPEN that session.
How much OPEN options premium traded on October 26, 2026?
$72,892 across 5 recorded sweeps and blocks: $72,892 in calls (5 trades) and $0 in puts (0 trades).
Was OPEN options flow bullish or bearish on October 26, 2026?
Calls were 100.0% of premium (put/call premium ratio 0.00). 2 of 5 trades filled at or below the bid and 2 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 OPEN's gamma exposure levels?
At the Oct 26, 2026 closing snapshot (15:59:14 ET, spot $1.92), OPEN net GEX was $380.92K per 1% move. The largest positive GEX strike was $5. The largest negative GEX strike was $1.50. The snapshot covers 19 strikes and 16 expirations.
How often is OPEN options flow data updated?
The page shows a completed session (October 26, 2026, last trade 15:46:56 ET) and updates after the next trading day becomes historical. Intraday OPEN 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.