The Instrument window displays all parameters that define an instrument including symbol mappings to your connectivity provider and symbol level commission values. The editor allows you to change or add parameters to an instrument's profile. In general, instruments that are predefined in NinjaTrader do not require any parameter modification. However, you may want to override your global commission settings if a particular symbol has a unique commission structure.
In the Instruments window, once an instrument is selected in the instrument grid, you can double left mouse click or press the edit button to open the Instrument window.
The General Section in the Instrument window displays parameters that uniquely define an instrument.
If you add a new instrument that is not already in the NinjaTrader instrument database, you will need to map the new instrument to the symbol used for the connectivity provider (broker or data feed) that you will be requesting data from. Most instruments in the database are already mapped.
Splits & Dividends
With an equity instrument selected, the Splits & Dividends section will be available for editing. NinjaTrader will split and dividend adjust historical chart data based on the information defined per instrument and if options are enabled to do so. Some market data providers provide already adjusted data while others do not. Please see the Adding Splits and Dividends page of the help guide for more information on adding split and dividend data to an instrument.
Clicking the Update button will attempt to download Split & Dividend data directly from your provider so that manual entry is not necessary.
The Contract months section shows the contract months with associated rollover dates. This information is automatically downloaded from the NinjaTrader server whenever you are connected to your live data feed or the Simulated Data Feed.
You can open up the defined contract months by left mouse clicking in the Contract months field.
You can add and remove contract months by selecting the add and remove buttons in the bottom of the Configured section.
Contract Month Properties
Once a contract is selected in the Configured section you may edit it properties. The Contract month, Offset value, and Rollover date are used when NinjaTrader automatically merges historical data.
The Offset value is used to connect the last value of a contract month with the next one.
Although NinjaTrader will attempt to download the Offset values from the data server, if they do not exist on the data server, they will be calculated locally. Offsets are only downloaded when the "Offset" field is left blank and the rollover date matches the date defined on the server.
When NinjaTrader will calculate the Offset value locally:
How NinjaTrader will calculate the Offset value locally: