TD Ameritrade wrote:“In the interest of mitigating risk for our company and clients, we have put in place several restrictions on some transactions in $GME, $AMC and other securities,” a spokeswoman for TD Ameritrade told MarketWatch, referring to the ticker symbols of the companies.

“We made these decisions out of an abundance of caution amid unprecedented market conditions and other factors,” the spokeswoman said.

The moves come as shares of videogame retailer GameStock have shot up 1,600% in January as traders have been gathering on online chat forums and taking large bets on the stock using options—often out-of-the-money calls that pay off only if the stock rises in value over a set period.

Fanatics on sites lilke Reddit’s WallStreetBets have clashing with hedge fund investors and have been casting the clashes been prominent Wall Street short sellers and individual investors in GameStop as a battle between deep-pocketed traditional investors and average folk.

ga10 wrote:Tại sao người ta nhào vô mua stocks của Gamestop và AMC Theater vậy?  Gà nghỉ thời buổi này AMC stocks chắc phải dropped vì 0 có ai đi coi cine hết chứ.