Strategy Inc Common Stock Class A (MSTR) options flow
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Options flow session · Last trade
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Session chart data
| Strike (USD) | Net GEX per 1% move (USD) |
|---|---|
| $115 | -$3,013,289 |
| $120 | -$3,514,255 |
| $125 | -$5,045,311 |
| $130 | -$3,408,322 |
| $135 | $7,655,905 |
| $150 | $3,142,751 |
| $152.50 | $15,031,624 |
| $155 | $6,429,818 |
| $157.50 | $2,960,573 |
| $160 | $7,174,749 |
| $162.50 | $4,762,087 |
| $200 | $4,255,132 |
MSTR session snapshot
Bullflow recorded 237 MSTR options trades on Monday, October 26, 2026, totaling $27,918,137 in premium. Calls made up $19.57M (70.1%) across 140 trades and puts $8.34M (29.9%) across 97 trades, a put/call premium ratio of 0.43.
117 trades were sweeps and 120 were blocks. 103 filled at or above the ask, 119 at or below the bid and 15 at the mid. The largest was a $1,432,272 block of 159 Oct 30, 2026 $50 Call trade at 15:55:19 ET, filled at the bid.
MSTR closed at $139.82, down 4.24% from the prior close. Net gamma exposure was $39.73M per 1% move at the Oct 26, 2026, 15:59:17 ET snapshot; the largest positive GEX strike was $152.50. By premium, MSTR ranked 1 of 6 among the related tickers below.
- Company
- Strategy Inc Common Stock Class A
- Exchange
- NASDAQ
- Sector
- Technology
- Close
- $139.82
MSTR options flow statistics
- Total premium
- $27.92M
- Recorded trades
- 237
- Call premium
- $19.57M
- Put premium
- $8.34M
- Put/call premium ratio
- 0.43
- Avg premium per trade
- $117.80K
- Calls / puts (trades)
- 140 / 97
- Sweeps / blocks
- 117 / 120
- At or above ask
- 103
- At or below bid
- 119
- Largest trade
- $1.43M
- Last trade
Where the premium went
in calls
$27.92M · 237 trades
Premium
Trade type
Fill side
MSTR largest options trades
| Time | Contract | C/P | Premium | Size | Fill | Type |
|---|---|---|---|---|---|---|
| MSTR Oct 30, 2026 $50 | Call | $1,432,272 | 159 | Bid | Block | |
| MSTR Dec 18, 2026 $130 | Call | $1,090,000 | 500 | Bid | Block | |
| MSTR Nov 20, 2026 $120 | Call | $1,076,460 | 464 | Mid | Sweep | |
| MSTR Nov 20, 2026 $125 | Call | $1,017,900 | 522 | Ask | Sweep | |
| MSTR Jan 19, 2029 $200 | Call | $926,000 | 200 | Bid | Block | |
| MSTR Oct 30, 2026 $129 | Call | $628,320 | 462 | Bid | Sweep | |
| MSTR Oct 30, 2026 $128 | Call | $616,980 | 452 | Mid | Sweep | |
| MSTR Oct 30, 2026 $133 | Call | $583,860 | 526 | Bid | Sweep | |
| MSTR Oct 30, 2026 $144 | Put | $576,240 | 784 | Ask | Sweep | |
| MSTR Oct 30, 2026 $145 | Put | $565,470 | 927 | Ask | Sweep | |
| MSTR Oct 30, 2026 $135 | Call | $562,605 | 583 | Bid | Sweep | |
| MSTR Oct 30, 2026 $138 | Call | $554,440 | 664 | Mid | Sweep |
Each of the 12 largest trades had a different contract.
The 12 largest trades total $9.63M of $27.92M
MSTR gamma exposure
- Spot at snapshot
- $139.96
- Net GEX per 1% move
- $39.73M
- Largest positive strike
- $152.50
- Largest negative strike
- $125
Closing snapshot , 196 strikes across 17 expirations (Unavailable to Unavailable).
MSTR options flow questions
What was the largest MSTR options trade on October 26, 2026?
A $1,432,272 block of 159 MSTR Oct 30, 2026 $50 Call trade at 15:55:19 ET, filled at the bid. It was the largest of 237 trades Bullflow recorded for MSTR that session.
How much MSTR options premium traded on October 26, 2026?
$27,918,137 across 237 recorded sweeps and blocks: $19,573,499 in calls (140 trades) and $8,344,638 in puts (97 trades).
Was MSTR options flow bullish or bearish on October 26, 2026?
Calls were 70.1% of premium (put/call premium ratio 0.43). 119 of 237 trades filled at or below the bid and 103 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 MSTR's gamma exposure levels?
At the Oct 26, 2026 closing snapshot (15:59:17 ET, spot $139.96), MSTR net GEX was $39.73M per 1% move. The largest positive GEX strike was $152.50. The largest negative GEX strike was $125. The snapshot covers 196 strikes and 17 expirations.
How does MSTR options flow compare with related stocks?
MSTR ranked 1 of 6 by premium on Oct 26, 2026 among the tickers shown here. MSTR $27.92M, IREN $23.88M, WULF $9.85M led; MSTR recorded $27.92M.
How often is MSTR options flow data updated?
The page shows a completed session (October 26, 2026, last trade 15:59:30 ET) and updates after the next trading day becomes historical. Intraday MSTR 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.