Use Options For a Chance To Buy CPE at a 40% Discount By: Market News Video August 11, 2015 at 11:45 AM EDT Looking back to 154 days ago, Callon Petroleum Co. (CPE) priced a 9,000,000 share secondary stock offering at $6.56 per share.. Read More >> Related Stocks: Callon Petroleum Company S&P Oil & Gas Expl & Prod SPDR