With the new Pine Script features you can build pretty interesting scripts.
Here is my try to expand functionality of basic comparison tool you have in TradingView.
When you apply it on your chart you can select a bar when do you want to start comparing your instrument from.
In parameters you can specify up to 32 symbols to compare. You can also disable symbols and change color for them as well.
As a result you'll see a table with summary and line for every instrument you selected as if it started from the close of the selected bar.
Disclaimer.
Please remember that past performance may not be indicative of future results.
Due to various factors, including changing market conditions, the strategy may no longer perform as well as in historical backtesting.
This post and the script don’t provide any financial advice