The Sentix Economic Index is a private monthly sentiment gauge for the euro area. Its common short name is sentix investor confidence. Private sentix GmbH runs it in the Global Investor Survey. The series started in 2003, in a survey running since 2001.
Each monthly poll draws about 900 to 1,000 investors from over 20 countries, from a base of more than 5,000 registered private and institutional investors. They judge each economy, not own portfolios. Results show investor perceptions, which guide asset allocation and can differ from actual output. That makes it a leading gauge for growth and turning points.