Mexico

It is not hard to find short-term worries over global markets’ state of readiness for the US’s transition to one-day settlement in late May. But even if the UK, Europe and those Asian markets still using two-day settlement can adapt to the shift in the longer term, they will also face intense pressure to lessen their dislocation from the US cycle by copying its move. Many also fear the ultimate end-game of same-day or even instant settlement.