Shares of Krishna Institute of Medical Sciences (KIMS) on Monday opened for trading at ₹1,009 per share on the BSE, up 22% or ₹183.9 apiece from the IPO price of ₹825 per share. The ₹2,144-crore IPO was subscribed 3.86 times. The proceeds from the issue will be used to repay the debt of the company and its subsidiaries, KIMS said.