check any exchanges website, for instance, nasdaq.com. This is cool tool: http://screening.nasdaq.com/heatmaps/Heatmap_ETF.asp
I would recommend TOS. You can trade Forex (2pips on eur/usd), Futures, Options, Stock. You can get them to give you $1.5 per option pricing...
Agreed, TOS does provide level 2 and "market depth" data on a target trade. You can also screen spreads/stocks on volume, OI, etc.
You can trade futures options on TOS via the trade tab. Enter the futures symbol (/NQ for nasdaq) and the various options are listed, not just the...
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