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. Markets: The stock market was mixed on Tuesday. The Nasdaq came under pressure due to weakness in megacap tech names following CoreWeave's quarterly earnings report Monday evening. The AI infrastructure provider's guidance disappointed Wall Street, sending the stock down more than 15% Tuesday afternoon. Club holding and chipmaker Nvidia s ...