Plaintiffs filed a response to Defendants TD Ameritrade and TD Ameritrade Futures and Forex motion to compel arbitration on October 29, 2020. Lead counsel, R Tamara de Silva, issued a statement to Law360 explaining that arbitration would not be the right forum for the complex legal issues and claims brought pursuant to the Dodd-Frank Act and the Commodity Exchange Act in the class action involving hundreds of plaintiffs. Her complete statement can be found at Law 360 here.
Plaintiff's complete arguments and responsive pleading can be read here.