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Raw Materials & Components

Layer 0 of 10 — upstream tier

Rare earth miners, silicon wafer producers, specialty chemical suppliers, photomask blanks, ultra-pure gases

Rare Earth Miners Silicon Wafer Producers Specialty Chemicals Photomask Materials Ultra Pure Gases Substrate Materials Wafer Test Equipment

Securities (7)

Ticker Name Sub-sector Mkt Cap ($M) AI Rev
FCX Freeport-McMoRan Inc. Photomask Materials 97,557 24%
ENTG Entegris Specialty Chemicals 18,000 55%
MKSI MKS Instruments Ultra Pure Gases 8,500 35%
3436.T SUMCO Corp (ADR proxy) Silicon Wafer Producers 4,500 40%
MP MP Materials Rare Earth Miners 3,200 30%
WOLF Wolfspeed Substrate Materials 1,200 15%
AEHR Aehr Test Systems Wafer Test Equipment 800 60%

Signal Summary

6 of 7 tickers are bullish, 0 bearish, 1 neutral.

Bullish (6) Neutral (1) Bearish (0)

Signal analysis for this layer is available after sign-in. to view per-ticker direction, conviction, and composite values.

Supply Chain Context

Downstream: Semiconductor Manufacturing

Capex cycle: 8 quarters

Layer Characteristics

Typical Volatility35% annual
Beta to Nasdaq0.70
CapEx Cycle8 quarters
Max Portfolio Weight8%
Signal Weights 15% daily, 35% weekly, 50% quarterly

Raw Materials & Components FAQ

What is Raw Materials & Components in the AI supply chain?

Raw Materials & Components is Layer 0 of 10 in Early Signal's AI supply chain taxonomy. Rare earth miners, silicon wafer producers, specialty chemical suppliers, photomask blanks, ultra-pure gases

What stocks are in Raw Materials & Components?

Early Signal tracks 7 stocks in Raw Materials & Components, including FCX, ENTG, MKSI. See the full securities table above for all tickers with signal data.

How does Early Signal analyze Raw Materials & Components stocks?

Early Signal uses a proprietary multi-timeframe signal model. For Raw Materials & Components stocks, the weighting is 15% daily, 35% weekly, and 50% quarterly factors. Learn more on the methodology page.

What layers are connected to Raw Materials & Components?

Downstream: Semiconductor Manufacturing.

What is the risk profile of Raw Materials & Components?

Raw Materials & Components stocks have a typical beta to Nasdaq of 0.70 and annualized volatility of 35%. The capex cycle is approximately 8 quarters. Maximum recommended portfolio weight is 8%.

Analysis as of Apr 12, 2026 07:03 UTC. Live data.

Learn how we analyze Raw Materials & Components stocks →