This text explains the theory and application of William Dunnigan's "one-way" formula for profiting from stocks and commodities. This theory can be applied to all stocks and any commodity market and can easily be followed on Dunnigan's price charts without time-consuming calculations.

Easy to use, and adopted by many successful traders over the years, William Dunnigan's One-Way Formula for Trading in Stocks and Commodities is a robust and reliable mechanical approach to buy/sell decision-making in speculative markets. A rare example of a 'universal' formula, this technique can be applied to almost any stock or commodity market, and requires little more than accurate line and bar charts.