Thomas Kaul c467c946d4
Bugfix/fix symbol validation in Yahoo Finance service (#4472)
* Fix symbol validation

* Add test cases
2025-03-22 17:52:16 +01:00
..
2021-10-17 11:56:35 +02:00
2023-03-30 08:24:44 +02:00
2021-10-17 11:56:35 +02:00