Symbol Block allows you to block symbols from being traded on your account. Once a symbol is blocked, you will no longer be able to place orders for that symbol until it is manually unblocked.
How to Block a Symbol
Go to your Account Risk Settings
Scroll down to the Symbol Blocks section
Click the dropdown and select or search for the symbol you want to block (e.g.,
/ESfor the S&P 500 E-mini)Click “Add Block”
Click "Save" to save your settings
The symbol will now appear in the Current Symbol Blocks list