Americas Gold and Silver Corporation USAS Rises 256 as Silver Prices Firm Key Resistance Near 652 Jim Cramer Highlights Nvidia as Key Beneficiary of Dells Strong Quarterly Performance KALA BIO Q4 2025 Earnings WiderThanExpected Loss but Narrower EPS Surprise Drives Mixed Sentiment Anthropic Surpasses OpenAI as Most Valuable AI Startup Following 65 Billion Funding Round