OKCoin: According to the requirements of the regulators, margin trading service will be stopped immediately Posted on January 19, 2017 by 247 Bitcoin 247 Bitcoin Bitcoin News Search 1 News - 247 News - 247 Bitcoin - 1 Search Search for: submitted by /u/Dogesultan [link] [comments] 247 Bitcoin Bitcoin News Search 1 News - 247 News - 247 Bitcoin - 1 Search Search for: