Laurus Labs among 5 stocks hitting 52-week highs; surge up to 20% in a month

Six BSE 200 stocks hit fresh 52-week highs on Friday as the Sensex gained 331 points. Coforge, GSK Pharma, Glenmark Pharma, Laurus Labs, Oracle Financial Services Software and Piramal Finance showed strong momentum, with several posting double-digit monthly gains.