OPEN-SOURCE SCRIPT
Updated ZigZag Channel

This is recreation of Donchian Channel - Pivot High Low indicator present here: 
But, instead of traditional pivot high lows, this is based on pivots created from zigzag indicator.
This indicator is created on top of existing Zigzag indicator using lines array:
Parameter HighLowLength refers to number of zigzag lines back which can be used to calculate top and bottom of donchian channel.

But, instead of traditional pivot high lows, this is based on pivots created from zigzag indicator.
This indicator is created on top of existing Zigzag indicator using lines array:

Parameter HighLowLength refers to number of zigzag lines back which can be used to calculate top and bottom of donchian channel.
Open-source script
In true TradingView spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
For quick access on a chart, add this script to your favorites — learn more here.
Trial - trendoscope.io/trial
Subscribe - trendoscope.io/pricing
Subscribe - trendoscope.io/pricing
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.
Open-source script
In true TradingView spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
For quick access on a chart, add this script to your favorites — learn more here.
Trial - trendoscope.io/trial
Subscribe - trendoscope.io/pricing
Subscribe - trendoscope.io/pricing
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.