Cumulative High Low Index

This indicator tells how many days it is making new HighLowPeriod highs or lows in Lookback period.

If bar makes new HighLowPeriod high, HighLow index for that bar is +1
If bar makes new HighLowPeriod low, HighLow index for that bar is -1

Cumulative high low index is sum of HighLow index for Lookback periods.

Optional moving average can also be applied on this index