Shares of PyroGenesis Canada Inc. (PYR.V) (CVE:PYR – Get Free Report) rose 11% on Wednesday . The company traded as high as C$3.99 and last traded at C$3.85. Approximately 335,425 shares changed hands during trading, a decline of 1% from the average daily volume of 337,985 shares. The stock had previously closed at C$3.47. PyroGenesis […]