S&P 500 scores best May since 1990, but stocks end month with fresh tariff worries - MarketWatch
1. S&P 500 rose 6.2% in May, its best May since 1990. 2. Trade tensions eased in May but remain sensitive, impacting market outlook. 3. Trump’s tariff comments raise concerns, introducing uncertainty for S&P 500. 4. Recent inflation data indicates rising prices, potentially affecting market sentiment. 5. Court rulings complicate tariff outlook, influencing stock market dynamics.