Shares of Gensource Potash Co. (CVE:GSP – Get Free Report) shot up 4.5% during trading on Monday . The company traded as high as C$0.12 and last traded at C$0.12. 37,000 shares changed hands during trading, a decline of 65% from the average session volume of 106,358 shares. The stock had previously closed at C$0.11. […]