Why Is The US Stock Market Up Today?

The US stock market edged higher on Tuesday and held near record highs as strong AI earnings and resilient labor data outweighed fresh geopolitical risk.

The S&P 500 rose 0.14% at press time on a chip rally, though Iran’s ending of US talks and heavy software selling kept the gains modest.

US Stock Market Heatmap on June 2, 2026. Source: TradingView

1. AI Earnings Strength Lifted Chipmakers

Artificial intelligence was the day’s strongest engine. A record earnings beat from Hewlett Packard Enterprise (HPE) and a high-profile chip endorsement for Marvell Technology (MRVL) showed AI demand is still turning into real revenue.

This pushed investors back into semiconductors.

HEWLETT PACKARD $HPE JUST REPORTED Q2 EARNINGS– Revenue: $10.68B vs $9.79B est 🟢– Net Income: $624M– Cash from Ops: $1.40BQ3 Guidance:– Adjusted EPS: $0.88-0.93 vs $0.58 est 🟢– GAAP EPS: $0.84-0.89FY Guidance:– Revenue growth: 29-33%– Adjusted EPS: $3.35-3.45 vs… pic.twitter.com/DbtFqGyCeS

— WOLF (@WOLF_Financial) June 1, 2026

Broadcom (AVGO) climbed about 5%, and Qualcomm (QCOM) rose 5.6% as that confidence spread. The chip rally did most of the work, lifting the indexes toward record highs.

2. Resilient Job Openings Backed the Economy

Fresh labor data reinforced the risk-on mood. April job openings, tracked by the Job Openings and Labor Turnover Survey (JOLTS), jumped to 7.62 million. That topped the 6.9 million economists expected and marked the highest level since May 2024.

U.S. JOLTS JOB OPENINGS 7.618 MLN IN APR (CONSENSUS 6.880 MLN) (MAR 6.887 MLN) – LABOR DEPT

— *Walter Bloomberg (@DeItaone) June 2, 2026

The surge signaled a resilient labor market, easing slowdown fears and supporting stocks.

However, it also cut bets on near-term rate cuts. A firm jobs market gives the Federal Reserve less reason to ease, so the gain in stocks stayed capped.

3. The US-Iran Deal Collapsed and Lifted Oil Risk

Geopolitics pulled the other way. Iran said it was ending all negotiations with the United States, citing repeated ceasefire violations, per CNBC. It also threatened to block the Strait of Hormuz, a route that carries a large share of global oil.

BREAKING: Iran announces it is ending all negotiations with the US and vows to "completely" block the Strait of Hormuz, per CNBC.Iran says it is ending negotiations due to repeated ceasefire violations including Israeli strikes in Lebanon.Iran also threatens to block the Bab…

— The Kobeissi Letter (@KobeissiLetter) June 1, 2026

That threat revived the crude supply premium, lifting energy shares. It also pushed investors toward caution, the main reason the broad market rose only marginally despite the strength of AI.

What Happened to Major US Indexes?

• S&P 500: +0.14% to about 7,610, near record highs
• Dow Jones Industrial Average: +0.21% to roughly 51,187
• Nasdaq Composite: +0.10% to about 27,113

The advance was narrow. Advancers and decliners finished nearly even. Gains in chips and cyclicals offset heavy selling in mega-cap software such as Microsoft (MSFT). New highs still outnumbered new lows by about two to one, a sign of steady underlying strength.

US Stock Market Screener: FinViz

The S&P 500 trades near record territory after a bull-flag breakout in late May. A bull flag forms when a sharp rally pauses in a tight channel before pushing higher.

S&P 500 Analysis: TradingView

The index just cleared resistance at 7,604. If it holds that level, 7,677 and 7,890 are the next targets, the latter about 3.7% higher. Support sits at 7,546 and 7,505.

Which Sectors Are Holding Up?

Utilities led at 1.58%. The sector caught a defensive bid as investors sought safety during the Iran escalation. Rising power demand from AI data centers added a longer-term reason to buy.

Energy rose 1.38% because Iran’s Hormuz threat pushed oil higher. Higher crude prices lift revenue for producers like ExxonMobil (XOM) and Chevron (CVX).

US Stock Market Sectors: FinViz

Basic Materials gained 1.33% as firmer commodity prices and inflation-hedge demand followed the move in oil. Technology added 0.96% on the chip rally.

Which Sectors Are Falling?

Healthcare fell 1.59%, the worst performer. Investors rotated out of defensive healthcare into AI and energy, and Eli Lilly (LLY) slipped 1.45% as the group lagged.

Communication Services dropped 1.28%. Alphabet (GOOGL) fell 2.48% after announcing a roughly $80 billion raise to fund its AI buildout. The plan stoked worries about share dilution.

Stock Heatmap: FinViz

Consumer Defensive eased 0.18% as the same rotation into cyclicals, and energy pulled money out of safer staples.

Major Stock News Investors Are Watching

Marvell Technology (MRVL) was the standout, surging about 27%. The jump followed Nvidia (NVDA) CEO Jensen Huang calling it the next trillion-dollar company at Computex. The remark put its AI networking chips in the spotlight.

The CEO of NVIDIA, looked at Matt Murphy and said "The next trillion dollar company, ladies and gentlemen." (Save this).NVIDIA already invested $2 billion in Marvell in March 2026 as part of the NVLink Fusion partnership pulling Marvell's custom AI chip roadmap directly into… https://t.co/Z5l3ywA7Ba pic.twitter.com/wXnaljG2ME

— Milk Road AI (@MilkRoadAI) June 2, 2026

Hewlett Packard Enterprise (HPE) rose nearly 16% on its largest earnings beat since 2018. Record revenue and a raised outlook signaled that AI server demand is still feeding real sales.

What Are Investors Watching Next?

Attention turns to more AI-hardware earnings and the Iran standoff. Broadcom (AVGO) is among the chip names whose results could extend or stall the rally. Any real move to block the Strait of Hormuz would likely spike oil and pressure stocks.

The Federal Reserve meets later this month after the firm jobs data, following the May CPI and PPI releases.

🇺🇸🏁 USA 250 — $SPY 🏎️ June 19 → July 25 =CLEAN AIR GAIN WINDOWBORN TO RUN, BABY. BORN TO RUN.The market’s June setup looks like a race track:RISK CLUSTER FIRST📍 June 10: May CPI📍 June 11: May PPI📍 June 16–17: FOMC (June 18th TWD)That’s the stretch where… pic.twitter.com/qQvcYbLStZ

— Jim (@JP_Money_95630) June 2, 2026

Traders will watch whether resilient growth keeps rate cuts off the table through June.