did some further testing.
Seems I get correct EDO data from Yahoo if asking for US-stocks, but if I try a Swedish one it fails.

For example
AAPL ;100;0.1;0;0;0.01;0.01;0;2;1;0.02;YAHOO:AAPL
MTG ;100;0.1;0;0;0.01;0.01;0;2;1;0.02;YAHOO:MTG-B.ST

and then using the assetList() call in the script.
AAPL works and gives correct data, but MTG only gives me the last day

I am confused...