|
Prosensa Holding BV Up 48% in US Market Debut (NASDAQ:RNA)
New Stuff Here Prosensa (NASDAQ:RNA) shares opened $ 7 above its initial public offering price of $ 13 and closed at $ 19.25, 48.08% higher, trading 4.3 million shares. It was a day for IPOs as Prosensa Holding B.V. (NASDAQ: RNA) opened higher than its $ 13 per share … GlaxoSmithKline's Drisapersen to Get Breakthrough Therapy Designation |