In Harmony with Nature
To most people, price action on a stock is often regarded as a random event. Many years ago, W.D. Gann recognized that price action was not random. He realized that price action was related to the square root.
Take a significant price high (or low). Express that price as either a 3 or a 4 digit number. For example, $43.25 would be 4325.
Take the square root. Subtract 2. Re-square the resulting number. Repeat. Repeat. Each time, draw a horizontal line across the chart at the calculated price. If dealing with a significant low price as a start point, you will add 2 each time.
Take the significant price start point and take the square root. This value will be your time factor (in chart bars). Draw a vertical line at these intervals. For example the root of 4325 in round figures is 66. Every 66 bars on the chart, draw a vertical line.
Here is an example of Micron Technology (MU) using a significant high as a start point.
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Notice how many of the subsequent high and low swing points touch (or nearly touch) one of the horizontal lines. Such is the harmony between price action and Nature.