[BlackBerry Surges Over 10% Pre-Market] According to Golden Finance, on June 25, BlackBerry (BB.US) saw a sharp pre-market surge, rising over 10% at one point to $9.55. On the news front, BlackBerry expects full-year revenue of $594 million to $621 million, compared to the market estimate of $601.9 million. It also forecasts full-year adjusted basic earnings per share of $0.16 to $0.20, with the market estimate at $0.18.