East Coast Diversified Corp. (OTCBB: ECDC) skyrocketed today, surging 354.6% in price to five cents. Volume for the stock was 893,240 shares, compared to a daily average of 93,135, after the Atlanta-based company announced purchase order and shipment to iFleet, a division of MukriCo LTD for monitoring of oil tankers in  Tanzania.

Optimized Transportation Management Inc. (OTCBB: OPTZ) traded in 49.5 million shares Thursday, more than doubling its daily average. Prices for OPTZ fell 18.2% to nine-100ths of a cent. OPTZ is a Pittsburgh-based supply chain logistics company.

Network CN Inc. (OTCBB: NWCN) dropped 75% of its price strength Thursday to five cents. Volume was 32,700 shares, catching up on its daily average of 33,129. The company is engaged in providing out-of-home advertising in China, serving the needs of branded corporate customers.