Herstatt risk is not dead - or - nyah nyah we’ve got your yen
Back in the seventies, a German bank named Herstatt Bank earned an ignominious place in history. It opened for business one sunny summer’s day, and halfway through the day, it settled some of its outstanding FX transactions by taking in a whole bunch of Deutschmarks - the idea being that later in the day, when its US clearing bank opened for business, it would pay out the US dollars that were on the opposite side of those dollar-mark trades.