TradeStation Help
The Insert Scan - Symbol Universe dialog is the second step in the wizard process of creating and inserting a scan in the Scanner window. The purpose of this dialog is to specify and select the universe of symbols to include, and specific symbols to exclude in the scan process.
Access from the Insert Scan - Name dialog and click Next. The Insert Scan - Symbol Universe dialog is displayed.
Specify the universe of symbols to scan
Contains the universe of symbols that can be used for your scan.
Select symbols to exclude
Contains selected symbols you do not want to include in your scan, but exists in the universe of symbols list. For example, you selected All Stocks for symbols to include, yet you want to exclude all NYSE symbols from the All Stocks symbol universe. This would scan all stocks without including NYSE stocks in the scan results.
Set as default - Check this setting to keep the current selections as the default when creating future scans.
Click Back to return to the Insert Scan - Name dialog, click next to proceed to the Insert Scan- Scan Criteria or Cancel to exit without any changes.