Britain could lose AAA rating if it leaves EU, S&P warns again - as it happened

S&P could lower rating on BrexitEurozone unemployment and producer prices fallIMF denies it threatened to leave Greek bailout 2.42pm BSTDespite earlier hopes that the US market would move higher at the open, it has slipped back in early trading.Investors appear to be unsettled by another move lower in the oil price, with Brent crude currently down 0.8% at $38.34 a barrel on concerns that a meeting this month between producers would be unable to agree a freeze in output. 2.03pm BSTThree possi