GlobeNewswire Inc.·3h ago·Pomerantz LlpYiren Digital Faces Securities Fraud Investigation After Earnings Miss$YRD plummets 45% following Q4 revenue collapse to RMB 957.6M, far below RMB 1.4-1.6B guidance, triggering Pomerantz Law Firm investigation. YRDclass action lawsuitearnings miss