Margins are terrible and everyone and their brother is selling junk over the internet. No interest in these sectors. Online brokers are bad too. NITE is a tradable stock there but would go long in the 20s and short in the 40s. Insiders unloading a large amount of shares there.
YHOO finance is good.
Just data, not hype. The man for the people. You have to if you are going to trade short term. If you are trading mid or long term, you don't even need real time quotes. Most people don't need it.