The link is working and it gives me this url: http://chart.finance.yahoo.com/z?q=&...US&t=1d&s=YHOO

so that seems right to me. This shows what is exactly shows here, it just keeps loading with no result:



About the activation on switching desktops, I would definitely change it so it does not activate when you accidentally hit the widget. Like you say to use the symbol as trigger is not intuitive. Perhaps you can add a column on the right with the small button (>) like the one you use in full-screen to go to the graph, if this is possible. That is intuitive in my opinion to get more information on a particular stock.

Further on the widget works like a charm, and I really find it useful.