Every weekday, the CNBC Investing Club with Jim Cramer releases the Homestretch — an actionable afternoon update, just in time for the last hour of trading on Wall Street. The Nasdaq Composite rose more than 2.5% on Thursday, on track for its best session in more than a month, as strength in chipmakers and other AI- related names lifted the tech-heavy index. The gains come after early morning media reports that Situational Awareness, the AI-focused hedge fund started by a former OpenAI employee Leopold Asch ...