Use Options For a Chance To Buy EXAS at a 39% Discount By: Market News Video December 19, 2014 at 11:50 AM EST Looking back to 3 days ago, EXACT Sciences Corp. (EXAS) priced a 4,000,000 share secondary stock offering at $25.75 per share.. Read More >> Related Stocks: Biotechnology Index NYSE ETF Exact Sciences Cor