US equity indices declined as a "risk-off" selloff spared few corners of the market and with losses acerating in the closing hour of trading - Dow -593-points or -1.20% Microsoft Corp (down -4.97% and now down over >27% from its 28 October peak) and Salesforce Inc (-4.75%) both fell over >4.5%, while investment banks Goldman Sach Group Inc (-2.51%) and JPMorgan Chase & Co (-2.24%) fell over >2%.