Why did iBio shares rise more than 11% in pre-market trading? -iBio (NASDAQ:IBIO)

iBio Inc. (NASDAQ:IBIO) is trading up 11.51% to $1.55 during Thursday’s pre-market session. View the current price of IBIO shares here. IBIO closed Wednesday’s regular session at $1.39, up 25.23%, according to Benzinga Pro facts. Company announces conference presentations The San Diego-based biotech announced Tuesday that its executives will present data on its obesity treatment […]