S&P 500 Gains and Losses Today: FICO Shares Plummet; Moderna Stock Rises
1. FICO shares fell 8.9% due to VantageScore competition. 2. Fannie Mae and Freddie Mac will allow VantageScore 4.0 use. 3. S&P 500 declined 0.1% amid trade policy discussions. 4. Equifax, Experian, and TransUnion stocks rose with VantageScore news. 5. Trump signals 50% tariff on copper imports affecting market sentiment.