欧科云链(01499)上涨10.53%，报0.63元/股

Group 1 - The stock price of Okex Chain (01499) increased by 10.53% on August 19, reaching HKD 0.63 per share with a trading volume of HKD 4.2545 million [1] - Okex Chain Holdings Limited focuses on the research and application of blockchain technology, offering products such as a blockchain explorer, Onchain AML solutions, and Chaintelligence, a one-stop investigation and tracing platform [1] - The company is registered in Hong Kong as a trust company and holds a Trust or Company Service Provider (TCSP) license and a money lender license [1] Group 2 - As of the 2024 annual report, Okex Chain reported total revenue of HKD 391 million and a net loss of HKD 14.5346 million [2]