前面提到外汇的，瞧瞧这个

可别让券商挑上你的账户做对家，那样的话即使看对了价也赚不到钱

http://www.financemagnates.com/forex/brokers/exclusive-nfa-charged-fxcm-using-lp-no-dealing-desk-execution/

http://www.zerohedge.com/news/2017-02-06/alert-largest-us-forex-broker-fxcm-shut-down-and-permanently-banned-nfa