Deep Dive into the Semiconductor Supply Chain

Hey traders and tech investors!

The semiconductor supercycle is heating up — memory prices are surging, AI demand is off the charts, and every corner of the chip chain is moving. Let’s break down the full ecosystem, top players, and how you can position for the cycle ahead.

🔬 Full Semiconductor Supply Chain Analysis

🏭 Upstream: Equipment & Materials

Let's see the equipment leaders[Happy]

$Applied Materials(AMAT)$

  • Partnering with Micron for next-gen DRAM development

  • Booming demand for AI chip manufacturing equipment

  • YTD gain: +28%

$Lam Research(LRCX)$

  • Leader in etching equipment

  • Key beneficiary of memory expansion cycles

  • YTD gain: +32%

$KLA-Tencor(KLAC)$

  • Dominant player in wafer inspection

  • Critical for improving chip yield

  • YTD gain: +22%

$ASML Holding NV(ASML)$

  • Monopoly in EUV lithography

  • Restricted exports to China

  • YTD gain: +18%

💡 Lesson:

Semiconductor equipment is the ultimate “shovel-selling” business.

No matter which chip maker wins, they all need equipment.

Remember it!

🏗️ Midstream: Manufacturing & Packaging

There comes the Foundries

$Taiwan Semiconductor Manufacturing(TSM)$

  • Unmatched leadership in advanced process nodes

  • 2026 capex growth: 27–37%

  • Top clients: Apple, NVIDIA, AMD

$Samsung Electronics Co., Ltd.(SSNHZ)$

  • Dual engine: memory + foundry

  • Catching up in 3nm technology

  • Reclaimed No.1 spot in DRAM market share (36%)

$Intel(INTC)$

  • Transforming into a foundry player

  • 18A process entering mass production in 2026

  • Memory business benefits from rising prices

OSAT (Outsourced Semiconductor Assembly & Test)

$ASE Technology(ASX)$

  • World’s largest packaging & testing leader

  • Exploding demand for AI chip packaging

  • Industry-leading advanced packaging tech

📱 Downstream: End Applications

We welcome the apples! AI Data Centers

Key drivers:

  • Massive computing power needed for AI training

  • Surge in capital spending by cloud service providers

  • 2026 global CSP capex to exceed $600 billion

Top beneficiaries:

Smartphones

Market conditions:

  • Phone prices to rise by over $100+ in 2026

  • Memory accounts for 18.1% of handset cost

  • Longer replacement cycles

Automotive Electronics

Trends:

  • EVs use 3–5x more semiconductors

  • Autonomous driving requires massive chip content

  • Explosive demand for power semiconductors

📊 Investment Opportunities in the Supply Chain

Investment Map[Miser] (I don't want to tell you the truth[Great])

  • Upstream (Equipment / Materials)

    • AMAT, LRCX, KLAC

    • High certainty, reasonable valuations

    • Rating: ⭐⭐⭐⭐

  • Midstream (Manufacturing / Packaging)

    • TSMC, Samsung, ASE

    • Wide moats, steady growth

    • Rating: ⭐⭐⭐⭐⭐

  • Downstream (Design / Applications)

    • NVIDIA, Micron, Qualcomm

    • High upside, high volatility

    • Rating: ⭐⭐⭐⭐

Supply Chain Comparison

Segment

Key Companies

Moat

Growth

Risk

Rating

Equipment

$Applied Materials(AMAT)$

⭐⭐⭐⭐⭐

⭐⭐⭐⭐

Low

⭐⭐⭐⭐⭐

Manufacturing

$Taiwan Semiconductor Manufacturing(TSM)$

⭐⭐⭐⭐⭐

⭐⭐⭐⭐

Medium

⭐⭐⭐⭐⭐

Chip Design

$NVIDIA(NVDA)$

⭐⭐⭐⭐⭐

⭐⭐⭐⭐⭐

High

⭐⭐⭐⭐

Memory

$Micron Technology(MU)$

⭐⭐⭐

⭐⭐⭐⭐⭐

High

⭐⭐⭐⭐

OSAT

ASE

⭐⭐⭐

⭐⭐⭐

Low

⭐⭐⭐


🎓 Understanding the Semiconductor Cycle

4 Phases of the Chip Cycle

  1. Bottom (Now?)

    • Low inventories, prices start rising, capacity utilization improves

    • Action: Buy[Shy]

  2. Expansion (2026)

    • Rising prices, strong demand, capacity expansion

    • Action: Hold[Yummy]

  3. Peak (2027–2028?)

    • Prices top out, oversupply, inventories build

    • Action: Reduce positions[Gosh]

  4. Contraction

    • Falling prices, weak demand, layoffs

    • Action: Sit on sidelines[Look back]

Current View

We are in the early expansion phase, supported by:

  • ✅ Memory prices up 80–90%

  • ✅ Companies ramping capacity

  • ✅ Strong AI-driven end demand

  • ⚠️ Valuations no longer cheap

Trading Strategy

  • Participate but control position size

  • Use stop losses

  • Avoid full allocation

🎮 Interactive Challenge

Welcome to join this game!

Task 1: Supply Chain Positioning

Which segment does each company belong to?

  1. Applied Materials

  2. TSMC

  3. NVIDIA

  4. ASE

Answers:

  1. Upstream (Equipment)

  2. Midstream (Manufacturing)

  3. Downstream (Design)

  4. Midstream (Packaging)

Correct answers earn 🐯 15 Tiger Coins!

🐯 Tiger Coin Rewards

  1. Read the supply chain analysis → 🐯 5 coins

  2. Research one company → 🐯 10 coins

  3. Share your semi strategy → 🐯 15 coins

  4. Post a screenshot of a semi ETF purchase → 🐯 25 coins

Max this week: 🐯 55 Tiger Coins!

Disclaimer: Content is for educational and discussion purposes only and does not constitute investment advice.

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Other helpful links:

# Semiconductor Companies & Industry DIG

Disclaimer: Investing carries risk. This is not financial advice. The above content should not be regarded as an offer, recommendation, or solicitation on acquiring or disposing of any financial products, any associated discussions, comments, or posts by author or other users should not be considered as such either. It is solely for general information purpose only, which does not consider your own investment objectives, financial situations or needs. TTM assumes no responsibility or warranty for the accuracy and completeness of the information, investors should do their own research and may seek professional advice before investing.

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