How to reach us, and questions we are asked

Contact

Please write to us about anything wrong in the text, any inconsistency in the data, or anything else concerning what is published here.

The operator's name and address are posted on the Japanese page: Contact (Japanese)

Depending on what you write about, a reply may take some time, and there are things we cannot answer. We cannot respond to questions about your own investment decisions.

Frequently asked questions

Frequently asked questions collects what we are asked most often: connecting an account, what the numbers mean, and the assumptions behind the costs.