SNDK Options Flow Summary
Oct 29, 2026 · 3-session delay
$96.2MCall premium
$57.4MPut premium
0.6Put/call premium ratio
38Sweeps detected
Sandisk (SNDK) options traded $153.6M in premium on Oct 29, skewed 63% to calls. Buying concentrated at the $1,320 calls expiring Oct 30, with $10.6M across 16 trades there, mostly in blocks.
Premium split
Calls $96.2M · 63%Puts $57.4M · 37%
Most active strikes
| Strike | C/P | Expiry | Total premium | Trades | Type |
|---|---|---|---|---|---|
| $1,320 | CALL | Oct 30 | $10.6M | 16 | BLOCKS |
| $2,500 | PUT | Jan 15 | $9.4M | 12 | BLOCKS |
| $1,300 | CALL | Nov 6 | $4.8M | 11 | BLOCKS |
| $1,400 | CALL | Oct 30 | $4.5M | 9 | MIXED |
| $█,███ | 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
What these terms mean: Options sweep·Block trade·Volume to open interest ratio
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