?? Intraday margin on futures has been disabled for the day at TD Ameritrade. ?? — Nicole Sherrod (@TDANSherrod) https://twitter.com/TDANSherrod/status/635794209258123264!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+"://platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs"); As Nasdaq is halted for the 3rd time...