OTS delivers trading signals for QQQQ and SPY options. You will also find a number of articles dedicated to options trading:

About Options - A general overview of put and call options and the basics concepts of options trading.

Options Investing – Reveals the main reasons people are drawn to options and what you can expect when you trade them.

Options Investing – A number of useful tips options traders should be familiar with before they invest in the options market.

Options Trading Tips - 10 tips that summarize the basics of options trading - helpful for both beginners and trading veterans alike.

Options Portfolio - Discusses how much a trader should invest in options, how to protect a gain, and how to limit losses.

Options Investing Strategies – A more thorough discussion of investing strategies. Includes examples that reveal different options trading strategies (ranging from conservative to highly risky).

Where to Trade - A quick review of the U.S. exchanges where options are traded.

Starting to Trade - Discusses questions traders should ask their brokers before opening an options trading account; outlines broker requirements.