Compagnie de Saint-Gobain S.A. (EPA:SGO – Get Rating) shares dropped 1% during mid-day trading on Friday . The company traded as low as €55.31 ($59.47) and last traded at €56.17 ($60.40). Approximately 955,686 shares were traded during trading, a decline of 58% from the average daily volume of 2,290,000 shares. The stock had previously closed […]