Smoothing method (Exponential). Moving Average method used for smoothing the MACD value. Options: Simple, Weighted, Exponential, Smoothed.
Base price (Close). The price the indicator is based on. Options: Open, High, Low, Close, Median, Typical, Weighted.
Signal line method (Exponential). The smoothing method of the signal line. Options: Simple, Weighted, Exponential, Smoothed.
What to compare (Histograms). The smoothing method of the signal line. Options: Histograms, Signal lines, MACD lines.