This is not good for the industry.... Francesc   NFA hits FXDD with multiple charges including asymmetric slippage, fine will cost it over $3.5mby Michael Greenberg at Forex MagnatesNFA just charged FXDD with myriad accounts of alleged violations of its rules. Details are below. To the best of our knowledge several more firms are on NFA’s radar and have been heavily audited in the past year. This…