The Trend Thrust Indicator (TTI) is based on the work of Buff Dormeier, CMT in his book “Investing With Volume Analysis”. It is an enhanced version of the volume-weighted MACD indicator, where the TTI uses a volume multiplier in unique ways to exaggerate the impact of volume on volume-weighted moving averages. Like the VW-MACD, the TTI uses volume-weighted moving averages as opposed to exponential moving averages. Volume-weighted averages weigh closing prices proportionally to the volume traded during each time period, so the TTI gives greater emphasis to those price trends with greater volume and less emphasis to time periods with lighter volume.
This is a companion discussion topic for the original entry at https://www.optuma.com/kb/optuma/tools/volume/trend-thrust-indicator