Stagflation risks, looming tariffs fuel stock-market jitters in ugly quarter for S&P 500 - MarketWatch
1. Investors jittery over tariffs and stagflation concerns impacting VIX dynamics. 2. VIX rose 25% in the first quarter, indicating heightened market uncertainty. 3. Upcoming tariff announcements expected to create further market volatility. 4. Fed's projections show slower growth and sticky inflation, complicating decisions. 5. S&P 500 may face downside pressure from potentially onerous tariff decisions.