Puts numerous commodity futures on the same scale. The main function is RSI (without evoking "oversold/bought" concepts).
Reading the chart: Much like any oscillator, the important elements are:
Position relative to the middle
Slope Momentum Volatility
*
Settings:
RSI length EMA smoothing Time Frame (of the indicator, not the chart(
May add value when asking questions like: Is lumber trending? Is silver trending faster than gold? Is the entire asset class trending up down or not at all?
Adding additional symbols is easy since the code for each symbol is identical.