Market Makers: Tricks of the Trade

[Capitalist]

They battle each other as well as us (we battle each other too in a sense; if I think a stock is going up and you think it's going down). Blurring put a good link on the IBox that I used to use at Fidelity to get a sense of how it is to be a MM. It's a game on the Nasdaq site. Check it out!