Lam Research
Company
Semiconductor Equipment
LRCX · NASDAQ
Etch and deposition leader — critical to HBM's through-silicon vias.
You're looking at a company record: what this company does in the AI stack, and every chip, technology, facility and company it's linked to below.
Price (delayed)$301.11
Day-2.73%
Week-8.62%
YTD62.71%
Market cap$376.56B
As of06:27 UTC
Quotes are delayed/indicative; research only, never investment advice.
Lam dominates the etch steps that carve memory stacks and logic transistors; its tools drill the thousands of through-silicon vias in every HBM stack, tying its AI fortunes tightly to memory capex.
How this connects to the rest of the stack
This record's links at a glance — click a group to jump to it.
Supplier to
Competes with
Sources
Record reviewed as of 2026-01-15 — see Methodology.