Volume Weighted RSI [ChuckBanger]

This is volume weighted RSI (Relative Strength Index). In compressing to regular RSI it look like this:
The relative strength index detect an overbought/sold market when higher/lower than a certain level, often 80/20. An overbought market is more attractive to sell because prices are no longer attractive to buy, it has reached its value of interest for traders looking to go long, we can then expect the price to correct and start a trend of opposite direction, while an oversold market is more attractive to buy based on the same logic.

The idea of talking about overbought and oversold without taking into account the volume can be a bit strange, since volume is directly related to the market traded, an higher volume can show sign of a more active market, which can describe the terms : overbought/sold a bit better. The money flow index for example, use volume, but it is interesting to provide other alternatives like this indicator.

With OB and OS signals