US Market Wrap (March 31, 2026)

US Market Wrap (March 31, 2026)

1. Key Takeaways

  • Markets surged on easing Middle East war concerns
  • Magnificent 7 led the rally
  • The move was driven by sentiment + technical factors, not fundamentals
  • Geopolitical and inflation risks still remain

2. What Drove the Rally

(1) War De-escalation Hopes

  • Trump signaled ending the war without military reopening of the Strait of Hormuz
  • Iran stated it does not want war and is ready for a ceasefire

→ Both sides signaling de-escalation

→ Market interpretation:
Lower geopolitical risk → Lower oil spike risk → Risk-on sentiment


(2) Shift in Market Sentiment

  • Before: Fear of escalation and oil shock
  • Now: Possibility of war ending

→ Reduced uncertainty → Strong buying interest


3. Sector & Stock Leaders

Magnificent 7 Rally

  • Meta +6.67%
  • Nvidia +5.59%
  • Other mega-cap tech stocks +3~6%

Why Tech Led

  • Recent pullback → valuation reset
  • Forward P/E dropped below 20x
  • AI growth narrative still intact

→ “Attractive valuation + reduced risk”


4. Economic Data Check

(1) Labor Market

  • JOLTS hiring rate: 3.1%
  • Back to early pandemic levels

→ Clear signs of cooling labor market


(2) Inflation Expectations

  • 12-month inflation expectations: 6.2% (spike)

→ Ongoing supply shock concerns
→ Inflation risk not fully contained


Interpretation

  • Slowing labor market + rising inflation expectations

→ Macro environment remains mixed
→ This rally is not driven by improving fundamentals


5. Technical Factors Behind the Move

(1) Pension Rebalancing

  • End of month / quarter
  • Institutional buying to rebalance portfolios

→ Strong downside support


(2) Short Squeeze

  • CTA funds forced to cover short positions
  • Accelerated buying pressure

→ Amplified upside momentum


6. Overall Assessment

Nature of the Rally

  • Combination of geopolitical relief + technical rebound

Positives

  • Reduced geopolitical risk
  • Attractive big tech valuations
  • Strong institutional flows

Risks

  • Iran nuclear issue unresolved
  • Strait of Hormuz uncertainty
  • Oil price volatility
  • Rising inflation expectations

7. One-Line Summary

This rally is a relief-driven and technically supported rebound, not yet a confirmed trend reversal.