Shares of Piramal Enterprises rose 4 percent intraday to Rs 2,553.55 on December 21 after its arm acquired 27.8% stake in Yapan Bio. “Piramal Pharma, subsidiary of Piramal Enterprises, has entered into agreements and acquired 27.78 percent stake in Yapan Bio Private for an investment of Rs 101.77 crore (cash consideration),” the company said in its release. […]