Hong Kong stocks with stablecoin concept stocks generally experience a pullback, with Yaocai Securities and Finance falling nearly 20% BlockBeats News: On August 15th, according to RockFlow market data, Hong Kong stocks with stablecoin concept stocks entered a correction market. Yaocai Securities Financial fell nearly 20%, Huajian Medical fell more than 7%, Yunfeng Financial and Xinghuo Technology Holdings fell more than 5%, and OSL Group, Lianlian Digital, and Shengli Securities fell about 3%.