rat trading

基本解释

The CSRC again warned investors about the risks stock markets posed and vowed to crackdown on insider trading and "rat trading" by fund management companies.
中国证监会再次提醒投资者股市有风险，并坚称要打击基金管理公司的内幕交易和“老鼠仓”行为。
The misuse of private trading accounts by mutual fund managers is a practice, which like that of "black mouths," is common enough to have been given a colorful nickname in Chinese: "rat trading."
基金经理滥用私人交易账户又是一种做法，这就好比“黑嘴”，再普遍不过，在汉语中被形象地昵称为：“老鼠仓。”
"I suspect 'rat trading' has been quite rampant in the industry and only a fraction of such malpractices have been caught," said Zhang Haochuan, head of research at fund consultancy Z-Ben Advisors.
基金行业咨询机构Z-Ben 顾问公司的研究部门负责人张浩川说：“我怀疑‘老鼠交易’在行业内已相当猖獗，此类不法活动中只有小部分被发现查处。

The Feds will try to build their case against Cohen by getting Steinberg and other hedgies to rat out the king for insider trading and securities fraud.
FORBES: The Feds Must Chase Down King Cohen

老鼠仓
Therefore, the strengthening of the regulation of Fund’s "Rat Trading" is imperative.
因此,加强对基金“老鼠仓”的规制势在必行。
经济学
老鼠仓
老鼠仓活动