> One of Robinhood’s innovations was that they gave everyone a margin account, but hid the details. In the old days one would have to formally request margin.

> One of Robinhood’s innovations was that they gave everyone a margin account, but hid the details. In the old days one would have to formally request margin. Then the broker would give you stern warnings, have you sign a form, mail you a nice booklet explaining margin, options and shorting. I assumed it was a legal requirement, but maybe not?