Bill Williams System combine all indicators of Mr. Bill Williams into one window with detail below:
1. Top of window: Display Fractals with shape triangle down is bottom fractal and shape triangle up is top fractal
2. Bottom of window: Display Alligator Trend Flat with trend defined as below:
* Up trend: Lips value shift 3 bars greater than Teeth value shift 5 bars. And Teeth value shift 5 bars greater than Jaws value shift 8 bars. By default up trend is green square.
* Down trend: Lips value shift 3 bars less than Teeth value shift 5 bars. And Teeth value shift 5 bars less than Jaws value shift 8 bars. By default down trend is red square.
* Choppy: not up trend and not down trend. By default choppy is gray square.
3. Moving around zero line * Awesome Oscillator is circles. * Accelerator Oscillator is columns. * Gator Oscillator is area.