Investors Snag EXAS 17.1% Cheaper Than Its Secondary Stock Offering By: Market News Video September 01, 2015 at 13:25 PM EDT Looking back to 42 days ago, EXACT Sciences Corp. (EXAS) priced a 7,000,000 share secondary stock offering at $25.50 per share.. Read More >> Related Stocks: Biotechnology Index NYSE ETF Exact Sciences Cor