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 : U.S. stocks were pacing for their third straight session of strong gains. Tech was among the strongest corners of the market Thursday, and that was reflected in the Nasdaq outperforming the S & P 500 and the Dow . There have been conflicting headlines around U.S.-China trade negotiations. China said earlier…