RE:Canada’s two biggest banks to pay almost $23 million in totaRegulators ought to look at the security (and privacy) of banks' retail trading platforms... Banks get a heads up on trading intentions when traders load an order and confirm it before sending, not to mention all of the stop loss data and trade trigger data that clients enter for later trades. All the data that bots need for split second trading is available to banks and their IT departments every split second.