Range Action Verification Index (RAVI) indicator script. This indicator was originally developed by Tushar Chande (see his book "Beyond Technical Analysis: How to Develop and Implement a Winning Trading System").
RAVI FX Fisher is a special implementation of RAVI using WMA moving averages and ATR and then normalized like Fisher Transform. If the histogram falls between the white lines, the market is too choppy to trade. This indicator is tuned for Forex.
What is RAVI?
The Range Action Verification Index (RAVI) indicator shows the percentage difference between current...
The indicator represents the relative convergence/divergence of the moving
averages of the financial asset, increased a hundred times. It is based on
a different principle than the ADX. Chande suggests a 13-week SMA as the
basis for the indicator. It represents the quarterly (3 months = 65 working days)
sentiments of the market participants concerning...