Stock Portfolio with Pie Chart?

I know there are some good plugins out there which pulls stock quotes from yahoo and displays them in post or in a widget.

But I’m looking for an extended version which would allow me to enter my own investments into a portfolio and display:

• A pie chart with the investments (not with value but in percent of all)

• Unrealized profit and loss/stock also in percent.

Anyone know of a plugin that offers this?