Investment case
Lam Research Corporation
LRCX · 57 developments mapped · last assessed 2026-09-28
Market Ontology has mapped 57 macro, policy, and market developments to Lam Research Corporation since 2026-08-11. Each one is traced from the driver to the valuation assumption it moves, and the valuation below is run on the same engine the subscription uses.
Valuation
No validated run has been published for LRCX yet, so no modelled value is shown. The LRCX valuation is in the public catch-up queue.
Subscribers do not wait for the weekly cycle: they run LRCX on demand, against live prices and the latest filings, and change any assumption the developments below move.
Filed financials
Current case
- Strongest support
Semiconductor Capex Multiples Focus on DRAM and HBM Runways Ahead of MU Q4
Similar to AMAT, LRCX is a key supplier of semiconductor manufacturing equipment, particularly for etch and deposition processes critical to DRAM and NAND production. Sustained memory demand and data center capex would drive demand for their tools.
· Moves revenue growth rate, customer capex cycles
- Main threat
Onto Innovation Falls 11.07% Amid Semiconductor Multiple Contraction
Second-order effect: Similar to AMAT, LRCX is a major semiconductor equipment supplier. Sector-wide multiple contraction would likely depress its valuation.
· Moves price to earnings (p/e) multiple, enterprise value to sales (ev/sales) multiple, discount rate (cost of equity)
- Open question
Onto Innovation Drops 11% Despite 147% Projected EPS Expansion
Sector-wide liquidation in semiconductor equipment implies potential for broader de-rating or profit-taking across peers, even if fundamentals remain strong.
· Moves market multiple (p/e, ev/ebitda), discount rate (reflecting increased perceived risk)
What changed, by assumption
- 2026-09-15Onto Innovation Falls 11.07% Amid Semiconductor Multiple Contraction
- 2026-09-27Semiconductor Capex Multiples Focus on DRAM and HBM Runways Ahead of MU Q4
- 2026-09-07TSMC Valuation Reaches $2.2T as Advanced Foundry Capacity Nears Full Utilization
- 2026-09-07TSMC Valuation Reaches $2.2T as Shares Trade at $427 on Accelerating Q2 Revenue
- 2026-09-25TSMC maintains 72.5% fabrication share with $265B Arizona capex pipeline
- 2026-08-19SK Hynix Surges as Trump Admin Opposes Apple Sourcing Memory from China
- 2026-08-25Samsung Authorizes Record 110T Won Return; Memory Sector Slumps on Details
- 2026-09-15Aehr Test Systems Shifts 95% of FY26 Revenue to AI Processors and Photonics
- 2026-09-25TSMC Advances $265B Arizona Manufacturing Buildout Across Advanced Node Fabs
- 2026-09-23KLA Corp Advances 2.4% on 33% Projected EPS Growth and Wafer Metrology Demand
- 2026-09-16ASML Q3 Forecast Projects 96.4% EPS and 50.0% Revenue Growth Ahead of Oct 14
- 2026-09-21Apple Schedules $1,999 Foldable iPhone Duo Launch for October 23 Amid $5T Valuation Push
- 2026-09-24Trio-Tech International Reports 72% Fiscal 2026 Revenue Growth and $24.2 Million Backlog
Event impact log
Full ledger →| Date | Mechanism | Direction | Horizon | Impact |
|---|---|---|---|---|
| 2026-09-28 | Micron Fiscal Q4 AI Memory Supercycle Growth Faces Peak Cycle Scrutiny | watch | 3-12m | 0.40 |
| 2026-09-28 | Micron Approaches Fiscal Q4 Release as AI Memory Supercycle Scrutiny Grows | watch | 1-3m | 0.50 |
| 2026-09-27 | Micron Faces Q4 Earnings Test as Investors Debate Memory Supercycle Longevity | watch | 3-12m | 0.50 |
| 2026-09-27 | Semiconductor Capex Multiples Focus on DRAM and HBM Runways Ahead of MU Q4 | Bullish | 3-12m | 0.60 |
| 2026-09-25 | Graphene & Solar Technologies Ltd Subsidiary Approved for $15 Million California Sales and Use Tax Exclusion | Bullish | 3-12m | 0.30 |
| 2026-09-25 | TSMC maintains 72.5% fabrication share with $265B Arizona capex pipeline | Bullish | 1-5y | 0.60 |
| 2026-09-25 | TSMC Advances $265B Arizona Manufacturing Buildout Across Advanced Node Fabs | Bullish | 1-3m | 0.60 |
| 2026-09-25 | TSMC advances $265B Arizona capex footprint holding 72.5% fabrication share | Bullish | 1-5y | 0.50 |
| 2026-09-24 | Trio-Tech International Reports 72% Fiscal 2026 Revenue Growth and $24.2 Million Backlog | Bullish | 1-3m | 0.30 |
| 2026-09-23 | KLA Corp Advances 2.4% on 33% Projected EPS Growth and Wafer Metrology Demand | Bullish | 1-3m | 0.60 |
| 2026-09-22 | Aehr Test Systems Amasses $100.6M Backlog as Multiple Reaches 18.6x Sales | Bullish | 3-12m | 0.50 |
| 2026-09-22 | Aehr Test Systems Multiples Expand to 18.6x Forward Sales on $100.6M Backlog | Bullish | 3-12m | 0.40 |