text: what is the best company to use for online stock investing?   richard, stay off the crack, will ya?  sharebuilder is great, if you are going to invest every week or month and are willing to have it done automatically. but really!! a 30% annual dividend yield?!? not reality.  if you want to buy and sell at a whim try scottrade.com, or check out trade's recommendations. watch ou for account minimums and inactivity fees.