Why The9 Limited Stock Got Crushed Today 2021/2/27 English Since then, it's announced the purchase of mining equipment for Bitcoin (CRYPTO:BTC) and Filecoin (CRYPTO:FIL). (Different cryptocurrencies often ... 情報元 - https://www.fool.com/investing/2021/02/26/why-the9-limited-stock-got-crushed-today/