The Gann HiLo Activator is a technical analysis tool that follows trends in the market. Robert Krausz developed the Gann HiLo indicator to help traders to determine the direction of the trends and to produce with- trend trading signals.

The QQE histogram is a modified version of the original QQE indicator. The original version was only used to show the QQE values for determining the overbought/oversold market. In contrast, the custom histogram edition demonstrates a clear overview of the momentum status.