Hong Kong stocks fluctuate | Cryptocurrency concept stocks fall sharply O'key Chain (01499.HK) drops more than 12% and Yunfeng Financial (00376.HK) falls nearly 10%

According to the Securities Times APP, the concept stocks of cryptocurrency fell sharply in early trading. As of the time of the report, Europacific Cloud Chain (01499.HK) fell by 12.5% to HKD 0.189; Yunfeng Financial (00376) fell by 9.74% to HKD 3.43; OSL Group (00863) fell by 3.89% to HKD 16.05.