#分享美股交易赢英伟达股票 #芯片股遭血洗同时道指创新高 June 4th U.S. Stock Market Analysis: Dow Hits New High vs Chip Stocks Plummeting—The Logic Behind the Extreme Divergence in U.S. Stocks

June 4, 2026 (Eastern Time Thursday), the U.S. stock market shows an extreme divergence pattern. The Dow Jones Industrial Average surged 1.73% to hit a record high, led by healthcare, financials, and other value sectors; the Nasdaq slightly declined 0.09%, while the Philadelphia Semiconductor Index plummeted over 4%. The biggest variable was Broadcom’s after-hours plunge of 14% following its earnings report, triggering panic selling in the chip sector, with Micron, ARM, AMD, and others dropping over 7%. Market funds shifted from previously soaring AI chip stocks to defensive sectors, reflecting concerns over geopolitical risks and the sustainability of AI capital support. New directions like space economy and quantum computing, catalyzed by SpaceX IPO and Quantinuum listing, have become focal points for capital.

1. Index Performance: Extreme Divergence, Dow Hits Record High
Core judgment: The market on that day exhibited an "extreme divergence pattern—Dow hits record high vs chip stocks collapsing." The Dow rose 1.73% to a new high, while the Nasdaq dipped 0.09%, and the Philadelphia Semiconductor Index fell over 4%. This is a typical "sector rotation"—funds moved from previously surging AI chip stocks into traditional value stocks like healthcare and financials.

2. Leading Sectors and Stocks: Healthcare, Financials Support the Dow 🔥 Core Leading Sectors: Healthcare and Financials The Dow surged 860 points to a new high, mainly driven by heavyweight healthcare and financial stocks.
Deep logic: Amid rising oil prices due to US-Iran conflict and market concerns over inflation and rate hikes, funds shifted from high-risk growth stocks (chips) to defensive value stocks (healthcare, financials). Only 6 of the Dow components declined, the remaining 24 rose.

3. Underperforming Sectors and Stocks: Chip Stocks "Bloodbath," Broadcom Down 14%
❄️ Major Disaster Area: AI chips and semiconductors all plummeted Broadcom dropped 14%
The biggest market variable was Broadcom, which released its FY2026 Q2 earnings after hours on June 3 (Wednesday): revenue of $22.19 billion, up 48% YoY, slightly below the expected $22.27 billion; adjusted EPS of $2.44, beating the forecast of $2.40. AI semiconductor revenue reached $10.8 billion, up 143% YoY. However, the CEO refused to raise guidance for AI revenue in FY2027, sparking concerns about sustained AI demand. Market reaction: after-hours plunge over 14%, and on June 4 (Thursday) opening, the decline widened to nearly 16%, wiping out about $355.1 billion in market cap (roughly 2.4 trillion RMB). This event directly triggered panic selling across the entire chip sector.

4. Core Stocks in AI Sector: From "Celebration" to "Stampede"
AI chip sector is experiencing a fierce reshuffle of "valuation normalization + performance verification." Previously overhyped stocks (Broadcom, Marvell, Micron) faced profit-taking, and the market began questioning whether AI capex (capital expenditure) can continue translating into revenue.

5. New Directions and Opportunities
Key points 🎯
Direction 1: Healthcare and Financials (Defensive Rotation)
Background: Under the backdrop of US-Iran conflict, inflation worries, and rising rate expectations, funds rotate from growth stocks to value stocks.
Logic: Healthcare has defensive attributes, and financials benefit from rising interest rates. The record high of the Dow validates this logic.
Direction 2: Space Economy (Catalyzed by SpaceX IPO)
Background: SpaceX’s largest IPO ever approaches, causing a surge in U.S. space concept stocks. Solidion Technology surged over 400% at open, once rising over 650% intraday, with multiple trading halts.
Logic: Low-earth orbit AI data centers, permanent lunar bases, and other concepts ignite market enthusiasm. SpaceX’s IPO will be one of the biggest in 2026, boosting the entire space industry chain.
Direction 3: Quantum Computing (Quantinuum IPO)
Background: Quantum computing company Quantinuum listed on NYSE on June 4 (Thursday), ticker QNT, with over 20x oversubscription.
Logic: Quantum computing moving from lab to commercial use, with 2026 as a key year for industrialization. Quantinuum’s listing sets a benchmark for the quantum sector.
Direction 4: Optical Communications (AI Data Center Interconnect)
Background: Despite optical communication stocks falling sharply on June 4 (Ciena -18%, Corning -7%, Lumentum -6%), the long-term demand for optical interconnects in AI data centers remains unchanged.
Logic: Optical communication is a "must-have" for internal connectivity in AI data centers; the short-term correction offers entry points.
Direction 5: Controlled Nuclear Fusion
Background: Explosive growth in AI computing power leads to exponential increases in energy demand; fusion is the only long-term solution. Global fusion investments accelerate in 2026.
Logic: The ultimate energy solution, currently in the "engineering validation" stage.

6. Summary and Strategic Recommendations
The market on that day showed extreme divergence: Dow hit a record high (+1.73%), while the Philadelphia Semiconductor Index plunged over 4%. This is the most intense sector rotation since 2026.
Broadcom became a "black swan": after earnings, it plunged 14%, evaporating RMB 2.4 trillion in market value, directly triggering panic in the chip sector.
Funds shifted from AI chips to value stocks: healthcare and financials led gains, reflecting market concerns over geopolitical risks and inflation.
Follow-up focus points: Nvidia’s earnings (coming soon): will determine whether AI chip sector can stabilize and rebound.
Federal Reserve June policy meeting: changes in rate expectations will influence growth stock valuations.
SpaceX IPO progress: sustainability of space economy concepts. US-Iran conflict evolution: oil prices and geopolitical risks are the biggest short-term variables.
Allocation ideas:
Short-term: Avoid overvalued AI chips (Broadcom, Marvell, Micron), focus on defensive sectors (healthcare, financials, utilities).
Medium-term: Focus on AI application deployment (robots, autonomous driving), space economy, quantum computing.
Long-term: Controlled nuclear fusion, optical communications, and other "AI infrastructure" directions, suitable for left-side positioning after pullbacks.

The above analysis is based on publicly available data as of June 4, 2026 (Eastern Time Thursday) and does not constitute investment advice. $US30500