J.Welles Wilder Jr. is a mechanical engineer from America. He formulated Average True Range (ATR), The Relative Strength Index (RSI), Average Directional Index (ADX) and The Parabolic SAR. These are considered as some of the very important indicators and thus they are included in most of the trading software.
New Concepts in Technical Trading Systems deals with the formulas, interpretation and usage of The Parabolic Time/Price System, The Volatility System, The Directional Movement System, The Trend Balance Point System, The Relative Strength Index, The Reaction Trend System, The Swing Index System, The Commodity Selection Index and Money Management.
Among these The Parabolic Stop and Reverse, Directional Movement Index (ADX) and the Relative Strength Index (RSI) are considered to be most significant.
New Concepts in Technical Trading Systems – Wilder 1978
This technical analysis book established J.Welles Wilder as one of the world leading technical analyst.
But this book merits more than mere admiration. For traders looking for carefully presented formulas, clear discussions of their logic, and helpful discussion of indicators’ interpretation straight from the horse’s mouth, this book is a great asset.
For a discretionary trader who do little, if any, back testing or who pay no more than scant attention to indicators other than price & volume, and maybe some moving averages, this book probably won’t hit her hot button.
But for a systems trader, it is especially appreciative, since nowhere else you can find a better or more authoritative discussion of ADX and ADXR, two especially potent indicators whose multistage calculations haven’t been consistently represented in various secondary sources.
For those traders who tend to enjoy tinkering with the development of their own novel indicators, Wilder’s discussions of his conceptual starting points in developing each of his technical indicators will probably prove very stimulating.