Prepare the file and open the import menu
Use plain text with a .txt extension, exchange-prefixed symbols, and commas between them. Select Upload list from the watchlist name menu. For a backup, open Advanced view and use Download list as TXT. TradingView also calls the upload action Import in its watchlist overview.
- Keep spreadsheet headings, company descriptions, share quantities, and purchase prices out of this symbol-only file. Renaming a spreadsheet does not convert its contents.
- Before editing an existing list, keep an exported backup. Use a separate test list for the first attempt when your account allows it.
- Read any confirmation before accepting it. The cited import guide does not specify a universal merge-or-replace rule.