Portfolio Boss Documentation

All Time High/Low Filter

This filter allows you to buy an instrument if it reached its all-time high (ATH) within the past certain days. Such a record-high usually signals market confidence and high-demand for the instrument. But it should be noted that the entry time is crucial; as despite being a bullish sign, it may retrace (or retest) previous support in the days afterward, hence a pullback or even a reversal may happen.

Conversely, it allows you to identify and short an instrument that recently made its all-time low (ATL).