We head into the new trading week with the USD index (DXY) closing higher for the 8th straight week, a fate we haven’t seen in some 18 years – it's little surprise that retail traders are countering that move, accruing a solid net short position. EURUSD has closed lower by the same duration, and that makes a fitting backdrop for the two headline catalysts this week: the September ECB meeting, and the US CPI print.