KEY POINTS
  • IHS Markit's flash euro zone composite PMI fell to 51.3 in March from 51.9 the previous month — analysts were expecting a reading of 52.
  • The disappointing economic data added to market jitters over the Federal Reserve's subdued outlook.
  • Brexit was another area of focus, as the EU agreed to an extension to the date of the U.K.'s withdrawal from the bloc.

European stocks slipped Friday as worse-than-expected economic data intensified concerns around slowing global growth.

The pan-European Stoxx 600 dropped provisionally  1.29 percent, with all sectors and bourses turning negative. Equities were initially positive earlier in the session.