BlackBerry stock surged Friday after the company reported an earnings beat in its fiscal third quarter even as it slashed its fiscal-year guidance. Shares of BlackBerry jumped 2o% to $3.59, snapping a two-day losing streak and putting the stock on track for its highest close since May 14, according to Dow Jones Market Data. The gains came after the software company reported a third-quarter adjusted profit of 2 cents a share, beating analysts’ calls for an adjusted loss of 1 cent. Quarterly revenue of $143 million was mostly in line with the FactSet consensus estimate of $143.4 million.