Use Options For a Chance To Buy EXAS at a 22% Discount By: Market News Video January 27, 2015 at 12:05 PM EST Looking back to 42 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