Taiwan Arms Sales Emerge as Key Topic in TrumpXi Discussions Berkshire Hathaway Reacquires Significant Stake in Delta Air Lines Signaling Renewed Interest in Aviation Sector AMSC Q1 2026 Earnings Strong EPS Surprise Lifts Sentiment Despite Sparse Revenue Disclosure Lenovo Shares Surge Over 15 After Record Earnings Driven by Nearly Doubling AI Revenue XOMA Q1 2026 Earnings Royalty Revenue Shortfall Pushes EPS Below Estimates ParkerHannifin PH Q1 2026 Earnings Adjusted EPS Beats Estimates Shares Edge Higher AHRT Q1 2026 Earnings EPS Misses Estimates by 164 Stock Rises Slightly