Perpetua Resources Corp. (TSE:PPTA – Get Rating) fell 3.1% during mid-day trading on Friday . The stock traded as low as C$5.29 and last traded at C$5.34. 10,372 shares changed hands during mid-day trading, a decline of 16% from the average session volume of 12,374 shares. The stock had previously closed at C$5.51. Perpetua Resources […]