BlackBerry (BB 23.66%) stock is surging in Friday's trading following the company's recent earnings report. The tech specialist's share price was up 22.4% as of 2:15 p.m. ET.After the market closed yesterday, BlackBerry reported earnings for the third quarter of its current fiscal year. The company delivered sales, earnings, and guidance that came in ahead of the market's expectations, and it saw new rounds of bullish coverage from analysts following the report.BlackBerry beats Wall Street's quarterly targe ...