BackFast oscilator 3 Indicator
This indicator analyzes the last three bars on the bases of the quadratic function, which is reflected in the price window in the figure of the relevant arrows. The need for the oscillator which isn’t lagged or drawn again led to the creation of Fast_oscilator_3. As a result it is still one bar behind the price but signals are not drawn again anymore; in comparison with the standard MACD it is two times faster. But the indicator’s high sensitivity requires the usage of any low-frequency filter.