Idea contains educational and backtest about my trading method

Triangles are drawn to define areas where the price will usually remains when buyers and sellers agrees on the price.
Buying at the bottom and selling at the top is a good idea but these are not the best entries and too risk.
You'll have better odds of a successful trade when buying or selling the breakout of that triangle.

Breakout system
GREEN rectangles = buy
RED rectangles = SELL points

NOTE : for educational purposes only
You are fully responsible for any investment decisions you make. Such decisions should be based solely on your evaluation of your financial circumstances, investment objectives, risk tolerance, etc