Though I have a jillion spreadsheets that make a jillion calculations (including Buy & Sell signals), based upon downloaded data from Yahoo, it's neat to download data for a gaggle of stocks and let the user decide upon the parameters and the values that signal a Buy or a Sell and ...
>I haven't the faintest idea what you're talking about!
>Okay, I get it. Then what?
Well, if'n you're willing to add your own calculations (for MACD, Stochastics, etc) and parameters (maybe 14-day averages or maybe 2 standard deviations) and the criteria for Buy and Sell (like the numbers above), then ...
>I'm still confused.
>Calculations sheet? What's that?
I forgot. It looks like this (with the colours added):
>And you're leaving the rest to ME?
You got it!!
>I think I'll buy Walmart!