Sterling Infrastructure, Inc. Common Stock (STRL) 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) |
|---|---|
| $300 | -$149,037 |
| $320 | -$64,864 |
| $340 | -$229,800 |
| $350 | -$66,327 |
| $360 | -$96,150 |
| $370 | -$93,329 |
| $400 | -$74,081 |
| $420 | -$65,271 |
| $430 | -$74,428 |
| $460 | $102,003 |
| $500 | $119,410 |
| $600 | $170,216 |
STRL session snapshot
Bullflow recorded 3 STRL options trades on Wednesday, October 28, 2026, totaling $954,750 in premium. Calls made up $223.20K (23.4%) across 1 trades and puts $731.55K (76.6%) across 2 trades, a put/call premium ratio of 3.28.
1 trades were sweeps and 2 were blocks. 2 filled at or above the ask, 1 at or below the bid and 0 at the mid. The largest was a $396,150 block of 95 Nov 20, 2026 $400 Put trade at 13:34:05 ET, filled at the ask.
STRL closed at $388.87, up 5.81% from the prior close. Net gamma exposure was -$627.88K per 1% move at the Oct 28, 2026, 15:59:33 ET snapshot; the largest positive GEX strike was $600.
- Company
- Sterling Infrastructure, Inc. Common Stock
- Exchange
- NASDAQ
- Sector
- Unavailable
- Close
- $388.87
STRL options flow statistics
- Total premium
- $954.75K
- Recorded trades
- 3
- Call premium
- $223.20K
- Put premium
- $731.55K
- Put/call premium ratio
- 3.28
- Avg premium per trade
- $318.25K
- Calls / puts (trades)
- 1 / 2
- Sweeps / blocks
- 1 / 2
- At or above ask
- 2
- At or below bid
- 1
- Largest trade
- $396.15K
- Last trade
Where the premium went
in calls
$954.75K · 3 trades
Premium
Trade type
Fill side
STRL largest options trades
| Time | Contract | C/P | Premium | Size | Fill | Type |
|---|---|---|---|---|---|---|
| STRL Nov 20, 2026 $400 | Put | $396,150 | 95 | Ask | Block | |
| STRL Nov 20, 2026 $400 | Put | $335,400 | 78 | Ask | Block | |
| STRL Nov 20, 2026 $400 | Call | $223,200 | 80 | Bid | Sweep |
2 of the 3 largest trades, $731.55K combined
The 3 largest trades total $954.75K of $954.75K
STRL gamma exposure
- Spot at snapshot
- $388.39
- Net GEX per 1% move
- -$627.88K
- Largest positive strike
- $600
- Largest negative strike
- $340
Closing snapshot , 111 strikes across 5 expirations (Unavailable to Unavailable).
STRL options flow questions
What was the largest STRL options trade on October 28, 2026?
A $396,150 block of 95 STRL Nov 20, 2026 $400 Put trade at 13:34:05 ET, filled at the ask. It was the largest of 3 trades Bullflow recorded for STRL that session.
How much STRL options premium traded on October 28, 2026?
$954,750 across 3 recorded sweeps and blocks: $223,200 in calls (1 trades) and $731,550 in puts (2 trades).
Was STRL options flow bullish or bearish on October 28, 2026?
Calls were 23.4% of premium (put/call premium ratio 3.28). 1 of 3 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 STRL's gamma exposure levels?
At the Oct 28, 2026 closing snapshot (15:59:33 ET, spot $388.39), STRL net GEX was -$627.88K per 1% move. The largest positive GEX strike was $600. The largest negative GEX strike was $340. The snapshot covers 111 strikes and 5 expirations.
How often is STRL options flow data updated?
The page shows a completed session (October 28, 2026, last trade 13:34:05 ET) and updates after the next trading day becomes historical. Intraday STRL 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.