Gold Silver Reports (GSR) – Delta Corp Surges On Reporting Four Fold Jump In March Quarter Profit – Shares of the Mumbai-based offshore casino operator rose as much as 5.88 percent to record high of Rs 301.40 after its profit jumped four times in quarter ended March 2018. Delta Corp’s net profit came in at Rs 45 crore in March quarter compared with Rs 11 crore during the same period last year.