By Mike Parnos, Educator, Trader and Hedge Fund Manager*
Posted: July 4, 2008
God gave us opposable thumbs, and they come in handy, especially when it comes to using our computer mouse (and, of course, eating). Modern technology has given us the ability to maneuver our way around a brokerage site to do our trading.
These days, most of us do our trading online. We do the research. Check out the option chain; get the option symbol; type it into the online order page. We click "send", and our precious order disappears into the wild blue yonder, only to appear on a market maker's board somewhere. Face it. It's magic, but it works.

In the parlance of technical analysis, a gap is usually defined as occurring when the opening price of today’s trading session is above or below the close of the previous day’s trading session. This is a common occurrence in virtually all active markets, including stocks, futures, exchange-traded funds (ETFs) and other trading media.
In The Master Swing Trader, the author, Alan Farley, gives the impression of attempting to encompass within 443 pages every rule and concept about short-term stock trading strategies that has ever been promulgated in modern literature. While he does not actually accomplish this, the text gives the impression of providing “all you ever wanted to know about short-term, technical trading”.