Axovant Sciences' IPO Sparks Comment On 'Biotech Bubble' By: Benzinga via Benzinga June 12, 2015 at 10:34 AM EDT Axovant Sciences Ltd (NYSE: AXON) nearly doubled during its first few hours of trading Thursday, stirring comments about a biotech ... Read More >> Related Stocks: Gsk Plc ADR Renaissance International IPO ETF