Shares of Touchstone Exploration Inc. (OTCMKTS:PBEGF – Get Free Report) fell 2.2% during trading on Wednesday . The stock traded as low as $0.42 and last traded at $0.42. 11,000 shares changed hands during mid-day trading, a decline of 67% from the average session volume of 33,648 shares. The stock had previously closed at $0.43. […]