Mumbai: Snapping a losing streak of last two sessions, the BSE sensex on Friday surged 480.57 pts to close at 65,721.25 on the strength of IT, Telecommunications, Technology and Bankex stocks.The Nifty of National Stock Exchange (NSE) rallied 135.35 pts at 19,517 pts.The Sensex opened higher at 65,453.55, up 213