Depot student Dominik has already provided a good overview of how to export data from the ING depot via the ExtraETF workaround. However, not every tool can handle the CSV export properly. For example, DivvyDiary immediately recognized the relevant columns, but the balances didn’t match. The reason for this is that CSV files can vary significantly, as can the data within them. Sometimes, columns aren’t separated by a comma but by a semicolon. And while the difference between 1,000.00 and 1.000,00 might seem minor to us, for DivvyDiary, a 1000 turned into a 1 because the thousands separator was treated as a decimal point.
The solution: As much as I dislike working with Excel, if you open the CSV file in Excel and then save it again as a CSV, even DivvyDiary (and many other tools) can handle it.