Dow Surges 600 Points SP 500 and Nasdaq Rally as Oil Declines and Bond Yields Retreat Ahead of Nvidia Earnings Cerus Corporation CERS Upgraded to Buy by BTIG Following Q1 Results Nearly 1 Billion Flows Into LQD ETF InvestmentGrade Bonds Attract Significant Capital Treasury Yields Edge Lower as Iran Peace Deal Optimism Tempers Geopolitical Concerns Wes Streeting Pledges Wealth Tax That Works with Capital Gains Tax Overhaul Tech Stock Decline Viewed as Potential Buying Opportunity by Historical Patterns Traders Speculate on Potential Shift Away from Quarterly Earnings Reports