STX Options Flow Summary
Wednesday, September 9, 2026 · 3-session delayed summary
$5.5MCall premium
$15.2MPut premium
2.75Put/call premium ratio
27Sweeps detected
Seagate Technology Holdings (STX) options traded $20.7M in premium on Sep 9, skewed 73% to puts. Buying concentrated at the $980 puts expiring Jan 21, with $3.3M across 1 trades there, mostly in blocks.
Premium split
Calls $5.5M · 27%Puts $15.2M · 73%
Most active strikes
| Strike | C/P | Expiry | Total premium | Trades | Type |
|---|---|---|---|---|---|
| $980 | PUT | Jan 21 | $3.3M | 1 | BLOCKS |
| $820 | PUT | Mar 19 | $2.5M | 2 | MOSTLY SWEPT |
| $960 | PUT | Jun 17 | $2.5M | 5 | MIXED |
| $900 | PUT | Mar 19 | $1.9M | 8 | MOSTLY SWEPT |
| $█,███ | CALL | ██/██ | $█.█M | █ | ████ |
How to read this: sweeps split an order across multiple exchanges for immediate fills (urgency); blocks are single large negotiated trades (size). Premium skew shows where conviction concentrated, not guaranteed direction. Learn how options flow works
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