Robinhood slides 10% after four days of surge
https://www.reuters.com/article/us-robinhood-stocks/robinhood-slides-10-after-four-days-of-surge-idUSKBN2F61FF
Robinhood Markets Inc fell more than 10% in premarket trading on Thursday after a four-day surge during which its market value doubled as retail traders piled into the online brokerage's stock.
