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LR

Lam Research Corporation (LRCX) short interest & options flow

NASDAQ

Lam Research closed Friday at $239.11, down 6% on the day and 26% below where it stood a month ago, yet short interest has climbed 13% over the past week to 2.3% of the free float, the sharpest weekly rise in the ORTEX series for this name in recent months, running 1.7 standard deviations above the typical weekly move. That short interest increase is notable for its speed, not its…

Latest pulse15 Oct 2026

LRCX cost to borrow doubles to 0.46% in one week, up 104%, as semiconductor equipment demand stays heated ahead of earnings October 21.

$230.72+1.39% 1d-4.21% 1w-33.60% 1mClose: 3 Nov 2026
Short interest % of float
Low
Live SI on ORTEX →
Cost to borrow
Low
Live CTB on ORTEX →
Availability
High
Live availability on ORTEX →
Market cap
$288.15B
Next earnings
29 Jan 2027
See the full picture on ORTEX →Live short interest, options flow, signals, 13F filings, and more.

Key data as of 4 Nov 2026

ORTEX chart of Lam Research Corporation (LRCX) share price and short interest (% of free float), six months to November 3, 2026

Latest signals on LRCX

  • Cost to Borrow

    LRCX cost to borrow doubles to 0.46% in one week, up 104%, as semiconductor equipment demand stays heated ahead of earnings October 21.

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