OPEN-SOURCE SCRIPT
Updated Secondary Chart with OverSized Candles

Hi everyone, I'm sharing a simple script I made for a friend. He was looking for a way to add another asset to his chart, and monitor relevant movements \ spot eventual correlation, especially when trading Cryptocurrencies.
We couldn't find a similar script already available so here it is - the code is commented and I hope it's clear enough :)
Notes:
- The parameter scale = scale.left keeps the scales separated and therefore the chart is more organized, otherwise the chart would appear flat if the price difference is too big (e.g. BTC vs XRP)
- It is possible to have the script running in a separate panel (instead of overlay) by moving it to a new pane (when added to the chart) or by removing the parameter overlay = true at the beginning of the code.
- In case you wish to add indicators to this sub-chart (e.g. Bollinger Bands, EMA, etc..) you can do that by adding the relevant code and feed it with the variables OPEN \ HIGH \ LOW \ CLOSE as well as using the same method to retrieve new variables from the target asset with the request.security function.
Hope this comes handy.
Val - Protervus
We couldn't find a similar script already available so here it is - the code is commented and I hope it's clear enough :)
Notes:
- The parameter scale = scale.left keeps the scales separated and therefore the chart is more organized, otherwise the chart would appear flat if the price difference is too big (e.g. BTC vs XRP)
- It is possible to have the script running in a separate panel (instead of overlay) by moving it to a new pane (when added to the chart) or by removing the parameter overlay = true at the beginning of the code.
- In case you wish to add indicators to this sub-chart (e.g. Bollinger Bands, EMA, etc..) you can do that by adding the relevant code and feed it with the variables OPEN \ HIGH \ LOW \ CLOSE as well as using the same method to retrieve new variables from the target asset with the request.security function.
Hope this comes handy.
Val - Protervus
Release Notes
Added Price Line as per request (can be disabled in Settings)Release Notes
Code-cleaning only.Release Notes
Fixed the alert for Bearish OverSized CandleOpen-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.
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.
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.