NinjaTrader installs with a predefined database of commonly traded instruments. There will be rare occasions where you may need to add a new instrument to the database.

Add
1. Press the "New" button which opens the Instrument Editor

2. Add instrument parameters including the symbol mapping for your connectivity provider(s)

3. Press the "OK" button.

Delete
1. Select a master instrument in the instrument grid

2. Press the "Delete" button