Amkor Technology (AMKR) 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) |
|---|---|
| $30 | -$61,689 |
| $31 | -$45,657 |
| $35 | -$222,801 |
| $37 | -$34,727 |
| $40 | -$293,812 |
| $42 | -$63,119 |
| $44.59 | $60,607 |
| $45 | -$200,130 |
| $50 | $126,058 |
| $60 | $79,137 |
| $65 | $70,537 |
| $75 | $58,507 |
AMKR session snapshot
Bullflow recorded 74 AMKR options trades on Monday, October 26, 2026, totaling $3,418,182 in premium. Calls made up $568.34K (16.6%) across 24 trades and puts $2.85M (83.4%) across 50 trades, a put/call premium ratio of 5.01.
48 trades were sweeps and 26 were blocks. 38 filled at or above the ask, 34 at or below the bid and 2 at the mid. The largest was a $478,240 block of 19,600 Dec 18, 2026 $25 Put trade at 10:03:24 ET, filled at the bid.
AMKR closed at $36.81, down 6.34% from the prior close. Net gamma exposure was -$530.69K per 1% move at the Oct 26, 2026, 15:59:34 ET snapshot; the largest positive GEX strike was $50.
- Company
- Amkor Technology Inc
- Exchange
- NASDAQ
- Sector
- Unavailable
- Close
- $36.81
AMKR options flow statistics
- Total premium
- $3.42M
- Recorded trades
- 74
- Call premium
- $568.34K
- Put premium
- $2.85M
- Put/call premium ratio
- 5.01
- Avg premium per trade
- $46.19K
- Calls / puts (trades)
- 24 / 50
- Sweeps / blocks
- 48 / 26
- At or above ask
- 38
- At or below bid
- 34
- Largest trade
- $478.24K
- Last trade
Where the premium went
in calls
$3.42M · 74 trades
Premium
Trade type
Fill side
AMKR largest options trades
| Time | Contract | C/P | Premium | Size | Fill | Type |
|---|---|---|---|---|---|---|
| AMKR Dec 18, 2026 $25 | Put | $478,240 | 19,600 | Bid | Block | |
| AMKR Oct 30, 2026 $38 | Put | $311,894 | 1,073 | Above Ask | Sweep | |
| AMKR Oct 30, 2026 $38 | Put | $209,113 | 973 | Ask | Block | |
| AMKR Oct 30, 2026 $38 | Put | $208,849 | 1,000 | Bid | Sweep | |
| AMKR Oct 30, 2026 $38 | Put | $154,940 | 508 | Mid | Block | |
| AMKR Nov 20, 2026 $39 | Call | $137,752 | 500 | Ask | Block | |
| AMKR Oct 30, 2026 $38 | Put | $110,700 | 369 | Ask | Sweep | |
| AMKR Oct 30, 2026 $38 | Put | $89,289 | 300 | Bid | Sweep | |
| AMKR Oct 30, 2026 $35 | Call | $80,560 | 212 | Bid | Sweep | |
| AMKR Oct 30, 2026 $36 | Put | $63,000 | 300 | Ask | Sweep | |
| AMKR Oct 30, 2026 $38 | Put | $60,390 | 200 | Bid | Block | |
| AMKR Dec 18, 2026 $25 | Put | $55,450 | 2,218 | Bid | Block |
7 of the 12 largest trades, $1.15M combined
The 12 largest trades total $1.96M of $3.42M
AMKR gamma exposure
- Spot at snapshot
- $36.74
- Net GEX per 1% move
- -$530.69K
- Largest positive strike
- $50
- Largest negative strike
- $40
Closing snapshot , 97 strikes across 15 expirations (Unavailable to Unavailable).
AMKR options flow questions
What was the largest AMKR options trade on October 26, 2026?
A $478,240 block of 19,600 AMKR Dec 18, 2026 $25 Put trade at 10:03:24 ET, filled at the bid. It was the largest of 74 trades Bullflow recorded for AMKR that session.
How much AMKR options premium traded on October 26, 2026?
$3,418,182 across 74 recorded sweeps and blocks: $568,343 in calls (24 trades) and $2,849,839 in puts (50 trades).
Was AMKR options flow bullish or bearish on October 26, 2026?
Calls were 16.6% of premium (put/call premium ratio 5.01). 34 of 74 trades filled at or below the bid and 38 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 AMKR's gamma exposure levels?
At the Oct 26, 2026 closing snapshot (15:59:34 ET, spot $36.74), AMKR net GEX was -$530.69K per 1% move. The largest positive GEX strike was $50. The largest negative GEX strike was $40. The snapshot covers 97 strikes and 15 expirations.
How often is AMKR options flow data updated?
The page shows a completed session (October 26, 2026, last trade 15:58:50 ET) and updates after the next trading day becomes historical. Intraday AMKR 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.