When selecting "all dates" in the net worth report, I have a point for the first month with correct values, then 24 months with 30E9 €, and then the series comes back to normality. I have checked that there are no weird transactions during the first two months, but there are only 4 and look pretty normal (as in the openning of an account, the openning of a brokerage+investments account and two transactions on each).
Do you have valid price information for the investments?
(In reply to Thomas Baumgart from comment #1) > Do you have valid price information for the investments? Indeed! that was it! for a reason I do not understand, Yahoo had reported the price to be astronomically high for one of the shares (NOKIA). Thank you!!