Bar with leading indexes

One feature I miss on desktop, is a bar or ticker with the leading indexes (or indexes you can choose yourself). For example: AEX, DAX, S&P 500, NASDAQ, Dow Jones, etc

@chantal I didn’t manage to quite understand this - can you give an example of what you mean? A screenshot would be highly appreciated.

@David here are some examples:

Yahoo Finance:

DEGIRO: