The Eurozone Sentix Investor Confidence declined to -22.5 in July from -17 in June.
Commenting on the survey's findings, "there is also nothing positive to report in terms of forward-looking expectations," said Sentix managing director Manfred Huebner.
Huebner further noted that the Investor Confidence Index for Germany fell 7.3 points to -28.4.
This report doesn't seem to be having a noticeable impact on the Euro's performance against its rivals. As of writing, the EUR/USD pair was little changed on the day at 1.0962.