The day is finally here! Via ToS, here’s how to get alerts sent as a text message to your mobile phone by SMS:
Last but not least, we have expanded our capacity to deliver notifications such as order fills and alerts directly via text message to your mobile phone. (Prospectus says: Note that iOS users can get push alerts from the Mobile Trader app now as well.)
To activate this functionality, go to the Notifications tab of the “Application Settings” menu.
Click “Set up a Confirmed Number” and follow the instructions on the screen
Once your mobile number has been confirmed, simply check the box to “Send SMS During
US Market Hours” for any notification type that you would like to receive
There you go!