Trading has never been just about individual stocks.
There are many traders who make their living exclusively trading the
OEX, eMini & currency futures. Here are a few sites specializing in index futures & options.

Global Futures
Best margins in the futures trading world.  Extremely low commission fees.  Best service in the industry... nothing else to say. 877/367-3177.  Ask for Jakob.

ApexFutures.com
Keep discount online futures and options trading for $9.95/side, FLAT! Free research, charts and quotes and direct access to the trading pits with our online trading software. E-Mini fills in less than 5 seconds! 800-634-9466

OEX Master
The one site on the 'net dedicated solely to the trading and analysis of the Standard and Poor's 100 Index otherwise known as the OEX. The financial site for the sophisticated day trader.

Futureweb Trading
Commodity Brokerage Firm offering online trading, real time paper trading and educational resources.

SPTrading.Com
SPtrading.Com's daily advisory gives subscribers access to the same trading signals for the S&P 500 index used by high-profile portfolio managers. To find out more about why you should subscribe today, visit our "History" pages - which disseminate all signals with a one day delay, show trades for the month and our aggregate performance.