Foreign Exchange Fixings and Returns Around the Clock Staff Working Paper 2021-48 Ingomar Krohn, Philippe Mueller, Paul Whelan We document a new empirical finding in the foreign exchange market: currency returns show systematic reversals around the benchmark fixings. Specifically, the US dollar, on average, appreciates in the hours before fixes and depreciates after fixes. Content Type(s): Staff research, Staff working papers Topic(s): Exchange rates, Financial markets, Market structure and pricing JEL Code(s): F, F3, F31, G, G1, G15