source:[1] Nasdaq Halts Platinum Analytics Cayman Limited (https://finance.yahoo.com/news/nasdaq-halts-p ...)[2] Nasdaq Halts Trading of Platinum Analytics Cayman Limited for Additional Information Requests - Quiver Quantitative (https://quiverquant.com/sources/nasdaq-halts- ...)[3] ENFORCEMENT—SEC suspends trading in potentially manipulated securities (https://www.securitiesregulationdailywrapup.c ...)