GIYF (Google Is Your Friend) - see second entry down:
http://www.google.com/search?q=prodigy+stock+market+game
I thank you for your time but I already used Google, and I already
visited that Wikipedia article; which, I might add, has absolutely no
information about the game. I am not trying to sound mean please don't
waste my time posting useless information until you've had a chance to
read the source material first.
Stick it in your ear - I misremembered what Mad Maze was, and thus
didn't check the link to a recreation of it in the Wikipedia article.
I certainly won't waste your time if you ever ask further questions
here. BTW, you might want to learn how not to double post.