ROK Resources (CVE:ROK – Free Report) had its price target decreased by Cormark from C$0.95 to C$0.75 in a research report released on Friday, BayStreet.CA reports. ROK Resources Stock Performance Shares of ROK opened at C$0.31 on Friday. The company has a market capitalization of C$67.71 million, a PE ratio of -2.38 and a beta […]