KEY POINTS
  • Brexit resignations in London hammer sterling.
  • Investors rush to dollars, yen; euro sent lower.
  • Aussie dollar jumps on strong jobs report.

The dollar jumped and traders bought into the safe-haven yen on Thursday after Britain's Brexit deal with the European Union was plunged into uncertainty, spooking investors across currency markets.

The resignation of a series of British ministers in opposition to the newly-agreed Brexit withdrawal deal sent sterling plummeting more than one percent.