LRCX Options Flow Summary
Oct 29, 2026 · 3-session delay
$6.3MCall premium
$1.5MPut premium
0.24Put/call premium ratio
11Sweeps detected
Lam Research (LRCX) options traded $7.8M in premium on Oct 29, skewed 81% to calls. Buying concentrated at the $520 puts expiring Dec 18, with $42M across 4 trades there, mostly in blocks.
Premium split
Calls $6.3M · 81%Puts $1.5M · 19%
Most active strikes
| Strike | C/P | Expiry | Total premium | Trades | Type |
|---|---|---|---|---|---|
| $520 | PUT | Dec 18 | $42M | 4 | BLOCKS |
| $340 | PUT | Oct 30 | $6.9M | 3 | BLOCKS |
| $510 | PUT | Dec 18 | $6M | 3 | BLOCKS |
| $355 | PUT | Oct 30 | $5.8M | 3 | BLOCKS |
| $█,███ | 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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