July 1997, Vol.15 No.7
 
16 Is Wrong Ever Right? 
by Adrienne Laris Toghraie
Following a strategy is key to success in the markets, but what if you deliberately make wrong decisions and still make money? 

20 Rainbow Charts
by Melvin Widner, Ph.D.
The trader can use color for a visual cue about trend changes.

31 Creating a rainbow chart

36 Selling Vertical Credit Spreads 
by Jay Kaeppel
The options trader has many different strategies available, virtually to suit every need and intent. Here, then, is how to use the credit spread strategy. 

42 Dynamic Zones 
by Leo Zamansky, Ph.D., and David Stendahl
Most indicators use a fixed zone for buy and sell signals. Here's a concept based on zones that are responsive to past levels of the indicator.

50 Evaluating Trading Systems with Statistics 
by Jeffrey Owen Katz, Ph.D., and Donna L. McCormick
Here's how to evaluate trading system behavior with the use of statistics, in this first of two parts.
 

69 A Buy Signal Isn't Just a Buy Signal: Contextual Trader Larry Williams 
by Thom Hartle
In the arena of technical analysis, it's hard to imagine not ever having heard of Larry Williams, known as trader, author, newletter editor and money manager. Despite that, Williams isn't as fond of technical analysis as you might expect. We spoke to him to find out why.

76 Kelly formula

81 Computers and Market Analysis 
by Gregory L. Morris
Here's a primer for the novice, covering computer hardware, software, and data.

94 Parabolics 
by John Sweeney
Here's a look at the parabolic trading system, details on the way it works and how it's calculated.


Time To Trade 2, page 63
Campaign Trading, page 79
SuperCharts Real Time, version 4, page 102


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