AggrNews: NYSE PARENT COMPANY INVESTS IN CRYPTO EXCHANGE OKX AT $25 BILLION VALUATION TO PUSH INTO BLOCKCHAIN-BASED STOCKS: FORTUNE AggrNews: 纽约证券交易所母公司投资加密货币交易所 OKX，估值为 250 亿美元，以进军基于区块链的股票领域：财富杂志