Error seen on Yahoo! Finance

I have seen this error a couple of times on Yahoo finance page. The error message is:
Changed Ticker Symbol

'XXXX' is no longer valid. It has changed to XXXX.PK.

The problem with this is that it happens for every stocky symbol I look at.

This usually indicates that you have a changed symbol in your "Market Summary" widget on the home page. Change (or remove) the symbol that is listed in the latter part of the error message and you should be able to view symbol summaries again.

I am archiving this here as I was not able to find a proper solution on the interwebs already.
- posted by Doug @ 1:22:00 PM