European stocks are expected to follow Asian markets and US futures lower at the open following Friday’s downgrade of US government debt by S&P but losses are likely limited by hopes the ECB will this morning move to buy Italian and Spanish debt.

Following a meeting of the ECB governing council on Sunday evening the central bank said “that the ECB will actively implement its Securities Markets Programme. This programme has been designed to help restoring a better transmission of our monetary policy decisions – taking account of dysfunctional market segments – and therefore to ensure price stability in the euro area.”