---
schema_version: "secwatch.filing_event.v1"
accession: "0000707549-25-000009"
form_type: "8-K"
ticker: "LRCX"
cik: "0000707549"
company_name: "LAM RESEARCH CORP"
filed_at: "2025-01-29T23:59:59+00:00"
generated_at: "2026-05-27T07:35:26.767499+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Lam Research Q2 FY2025 revenue $4.38B, GAAP EPS $0.92; guides March Q $4.65B

## Summary
- Revenue $4.38B, up 5% QoQ and 16% YoY from $3.76B in Dec 2023.
- GAAP diluted EPS $0.92; Non-GAAP diluted EPS $0.91.
- Revenue by region: China 31%, Korea 25%, Taiwan 17%, US 9%, Japan 8%.
- Guidance for March 2025: revenue $4.65B +/- $300M, non-GAAP EPS $1.00 +/- $0.10.
- Cash & equivalents $5.7B; deferred revenue $2.03B.

## SEC filing metadata
- accession: 0000707549-25-000009
- form_type: 8-K
- ticker: LRCX
- cik: 0000707549
- company_name: LAM RESEARCH CORP
- filed_at: 2025-01-29T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/707549/000070754925000009/0000707549-25-000009-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/707549/000070754925000009/lrcx-20250129.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000707549-25-000009
- JSON: https://secwatch.observer/filing/0000707549-25-000009.json
- Plain text: https://secwatch.observer/filing/0000707549-25-000009.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.