S&P 500 Gains and Losses Today: Regional Banks Slump on Worries About Bad Loans; Data Storage Stocks Surge

1. Regional banks, including Fifth Third, face losses from bad loans. 2. FITB and Regions Financial fell nearly 6% after Zions' warnings. 3. Market indexes declined as trade tensions and earnings reports weighed. 4. Data storage companies thrived amid strong AI-driven demand. 5. Overall, regional bank sentiment is negative, impacting FITB's outlook.