I got a bunch of spreadsheets that download a bunch of stock data and play with them, but I don't think I have one that plots a portfolio where you pick the allocations among, say 30 stocks, and the resultant portfolio is plotted and ...

>You don't think?

Anyway, there's now one that looks like this:

Click on the picture to download the spreadsheet.

There's an Explain sheet that looks like this:

>That's it?
That's it!