Sopheon plc (LON:SPE – Get Free Report)’s stock price traded down 4.3% during mid-day trading on Monday . The company traded as low as GBX 552.70 ($7.05) and last traded at GBX 560 ($7.14). 1,019 shares traded hands during trading, a decline of 86% from the average session volume of 7,091 shares. The stock had […]