
S&P 500 extends losing streak — plus, a beaten-down cyber stock may soon be a buy
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 S & P 500 remained on track for its fourth losing day in a row, dragged down by concerns about the health of the…