Headline index was boosted by the bloc's dominant services sector, whose PMI bounced back above breakeven to 51.6 from November's 49.5, but was weighed down by a sharper decline in factory activity
The dollar had been under pressure from the possibility that the Federal Reserve may have to relent in its fight against inflation and pause rate hikes
The euro fell sharply against a strengthening dollar on Friday amid nervousness over banks, with better-than expected economic data failing to lift sentiment
factories were at their least optimistic since the end of 2016 and demand for products was at its weakest in 16 months