General Motors Company (GM) 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) |
|---|---|
| $70 | -$573,703 |
| $72.50 | -$901,493 |
| $77.50 | -$864,052 |
| $78 | $1,207,766 |
| $80 | $1,697,982 |
| $82 | $508,758 |
| $85 | $1,571,184 |
| $87.50 | $1,231,623 |
| $90 | $1,714,188 |
| $92.50 | $755,305 |
| $95 | $956,813 |
| $100 | $1,571,082 |
GM session snapshot
Bullflow recorded 21 GM options trades on Tuesday, October 27, 2026, totaling $988,799 in premium. Calls made up $640.06K (64.7%) across 9 trades and puts $348.74K (35.3%) across 12 trades, a put/call premium ratio of 0.54.
9 trades were sweeps and 12 were blocks. 12 filled at or above the ask, 7 at or below the bid and 2 at the mid. The largest was a $190,000 block of 400 Jan 15, 2027 $80 Call trade at 09:34:00 ET, filled at the ask.
GM closed at $80.54, up 5.54% from the prior close. Net gamma exposure was $10.98M per 1% move at the Oct 27, 2026, 15:59:21 ET snapshot; the largest positive GEX strike was $90. By premium, GM ranked 5 of 5 among the related tickers below.
- Company
- General Motors Company
- Exchange
- NYSE
- Sector
- Consumer Cyclical
- Close
- $80.54
GM options flow statistics
- Total premium
- $988.80K
- Recorded trades
- 21
- Call premium
- $640.06K
- Put premium
- $348.74K
- Put/call premium ratio
- 0.54
- Avg premium per trade
- $47.09K
- Calls / puts (trades)
- 9 / 12
- Sweeps / blocks
- 9 / 12
- At or above ask
- 12
- At or below bid
- 7
- Largest trade
- $190.00K
- Last trade
Where the premium went
in calls
$988.80K · 21 trades
Premium
Trade type
Fill side
GM largest options trades
| Time | Contract | C/P | Premium | Size | Fill | Type |
|---|---|---|---|---|---|---|
| GM Jan 15, 2027 $80 | Call | $190,000 | 400 | Ask | Block | |
| GM Jan 15, 2027 $82.50 | Call | $160,740 | 423 | Ask | Sweep | |
| GM Jan 15, 2027 $77.50 | Put | $123,120 | 304 | Ask | Sweep | |
| GM Nov 13, 2026 $70 | Call | $80,250 | 75 | Bid | Block | |
| GM Oct 30, 2026 $76 | Call | $75,200 | 160 | Bid | Block | |
| GM Dec 18, 2026 $85 | Call | $42,000 | 168 | Ask | Sweep | |
| GM Nov 13, 2026 $72 | Put | $38,556 | 1,428 | Bid | Sweep | |
| GM Jan 15, 2027 $82.50 | Call | $38,115 | 99 | Ask | Block | |
| GM Dec 18, 2026 $77.50 | Put | $29,070 | 114 | Ask | Block | |
| GM Dec 18, 2026 $77.50 | Put | $26,836 | 104 | Ask | Block | |
| GM Jan 15, 2027 $90 | Call | $22,200 | 120 | Bid | Block | |
| GM Oct 30, 2026 $79 | Put | $22,000 | 250 | Bid | Block |
2 of the 12 largest trades, $198.86K combined
The 12 largest trades total $848.09K of $988.80K
GM gamma exposure
- Spot at snapshot
- $80.60
- Net GEX per 1% move
- $10.98M
- Largest positive strike
- $90
- Largest negative strike
- $72.50
Closing snapshot , 74 strikes across 13 expirations (Unavailable to Unavailable).
GM options flow questions
What was the largest GM options trade on October 27, 2026?
A $190,000 block of 400 GM Jan 15, 2027 $80 Call trade at 09:34:00 ET, filled at the ask. It was the largest of 21 trades Bullflow recorded for GM that session.
How much GM options premium traded on October 27, 2026?
$988,799 across 21 recorded sweeps and blocks: $640,064 in calls (9 trades) and $348,735 in puts (12 trades).
Was GM options flow bullish or bearish on October 27, 2026?
Calls were 64.7% of premium (put/call premium ratio 0.54). 7 of 21 trades filled at or below the bid and 12 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 GM's gamma exposure levels?
At the Oct 27, 2026 closing snapshot (15:59:21 ET, spot $80.60), GM net GEX was $10.98M per 1% move. The largest positive GEX strike was $90. The largest negative GEX strike was $72.50. The snapshot covers 74 strikes and 13 expirations.
How does GM options flow compare with related stocks?
GM ranked 5 of 5 by premium on Oct 27, 2026 among the tickers shown here. TSLA $226.51M, AMZN $70.03M, BABA $6.05M led; GM recorded $988.80K.
How often is GM options flow data updated?
The page shows a completed session (October 27, 2026, last trade 15:59:00 ET) and updates after the next trading day becomes historical. Intraday GM 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.