Trade Republic, a German online brokerage, announced on Friday that it has lifted a ban on buying shares of GameStop Corp. and Nokia Corp.

Due to a surge of dealings in stocks including GameStop and the telecommunications giant, Trade Republic had to first shift to its backup platform, and later altogether stop taking orders for some shares the day before.

Robinhood Markets Inc., one of the brokerages hit by the short-squeeze tumult, unveiled that it would allow limited purchases of the restricted stock later today.