Trey Resources Inc. (OTCBB: TYRIA) doubled in price to two-100ths of a cent Wednesday, on volumes of 16.7 million shares, compared to an average of 24.6 million. Only this week, TYRIA announced that the company’s restructuring process had been completed.

EcoSystem Corp. (OTCBB: ESYR) traded in 83 million shares Wednesday, compared to a daily average of 28.5 million. Share prices were flat, though, at one-100th of a cent. ESYR is a technology development company with a focus on clean-tech innovations designed to resolve compelling ecological challenges while producing value added carbon neutral and negative products.

TechniScan Inc. (OTCBB: TSNI) faltered in price Wednesday 53.2 percent to 22 cents. Volume for the stock was 65,200 shares, compared to normal volume of 15,486. TSNI is a medical device company engaged in the research, development, and commercialization of an ultrasound breast imaging system.