Iovance Biotherapeutics offers stock By: MarketMinute.com Stock News September 20, 2017 at 17:21 PM EDT Iovance Biotherapeutics Inc. (Nasdaq: IOVA) will offer $50 million of its common stock through a public offering. The stock price plunged $1.40 to close at $7.15. Related Stocks: Iovance Biotherapeutics Inc