Hi Mark,
I see a new column called Price Trend in the portfolio view. Maybe it was there all along and I never came across it. Anyways. Sounds like a great idea. Helptext told me what its supposed to do. But sad to say I have many stocks marked with ======= but in reality the market has not stayed still for a week. So another thing that might need a little attention.
EDIT : I also noted %Change columns shows 0. It all seems to be related.
Cheers,
Kerem