The Importance of the number "3"

Well there might be something to it, apart from blue suede shoes.

Looking at it from a fractal perspective, 2 data points is useless. That gives you a straight line, under any circumstances.
3 points is the minimum to construct a triangle, the most basic geometric shape, the most basic construct of comparison.

They dont use two data points for triangulation in navigation, for example.
 
Quote from golablue:

Throughout my studies of Technical Analysis, I have come across the number 3 repeatedly:

Three fans, three lines, three market phases, triple tops, head and shoulders(three peaks), three types of gaps, three market directions, three points to define a trend, etc........

I am wondering if anyone else has come to notice the same, and if anyone has done any study into the significance of this number.

I am also curious as to whether or not anyone has applied the number three in their own trading strategies, independent of the aforementioned classic T.A. patterns.

Any thoughts/comments are appreicated.

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Good points;
20 can help with a trend also.

Most of smaller fibo number come up/down more than random.:cool:
 
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