Amphastar AMPH Stock Up 146 Key Resistance at 1898 20260520 CNBCs 2026 Disruptor 50 AI Companies Dominate with a New Leader at the Top Household Debt Edges Up to New High but Credit Card Balances Dip US Wholesale Prices Surge 60 in April Marking Sharpest Annual Gain Since 2022 Silver Rallies While Gold Eases as Precious Metals Show Divergence GameStops Ambitious eBay Bid Faces Credit Profile Hurdle Bank Letter Reveals