What is interesting about this is that the market is 115 krona per euro, but the central bank wants 137.5 krona for every euro. Does anyone know why anybody would sell to the central bank at a 20% loss compared to market. And also how could the central bank pay in euros if the currency controls aren't lifted till Tuesday.
When you want to fill a large order that exceeds the liquidity of the market at current prices, you'll have to pay a higher price to find enough sellers. That's probably what was the case here, no?