This is a simple FIB extension tool that pulls from the start of a wave to the end of the wave. It extends FIB levels beyond the first wave making the assumption that the first wave was between 0.0 and .236 FIB levels. This often works as support and resistance in a multi-wave move. I see the price get to .65 or .786 often after clearing the initial .236 level. This works on any timeframe.