Sparklines would be great

[gilescope]

Neat tool at the moment.
Sparklines would be great.

[krunkosaurus]

Sounds cool but currently we can only support JPG/PNG graphics using the BetterTouchFramework this is build on.

[nicolasgramlich]

You could use the Google chart API:

http://chart.apis.google.com/chart?cht=lc&chf=bg,s,F5F5F5&cgh=0,10000,1,0&chds=0&chs=100x30&chd=t:0,10,1,20,50,100,50,100,10,100

[Soonlar]

I like the idea but how would you see this working, as far as the amount of space and showing price.. or are you thinking it's a mode? If the button could automatically rotate between price and sparkline that would be cool too.