SIMO Silicon jumps 458 percent after Q1 2026 earnings per share handily top analyst expectations Regeneron Pharmaceuticals REGN Unveils C5 Complement Pipeline Strategy But Execution Risks Cap NearTerm Upside What Expeditors EXPD revealed in previous earnings reports Q4 2025 Earnings Underperform How Workiva WK is solving the problems its peers cannot Volatility Increases 20260506