Earlier quoted context omitted.
They have to have a certain amount to cover the value of all the stocks held by their clients so when 50% of their account holders have a stock that suddenly gains 2-20x value things get tight. In your analogy the price of the milk is relatively stable in the case of gamestop the value of the milk is fluctuating wildly between the time you sent the kid, when he got to the store, when he picked up the milk, etc etc. e…
> They have to have a certain amount to cover the value of all the stocks held by their clients Huh? I don't understand this. What do they have to hold and why?
[0]: https://www.zerohedge.com/markets/cash-strapped-robinhood-sc...