Display Chart Instrument/Symbol Name in Large Letters - NinjaTrader 8

Append this NinjaScript Draw.TextFixed function to the code block:

Draw.TextFixed(this, "txtInstr", Instrument.MasterInstrument.Name, TextPosition.TopLeft, Brushes.Gainsboro, new Gui.Tools.SimpleFont("Arial", 72), Brushes.Transparent, Brushes.Transparent, 20);

Instrument Name Label. 6S (Swiss Franc Futures) 

Adjust the font, size, colors and alignment parameters as required. Use this line of NinjaScript code in any NinjaTrader 8 Indicator or Strategy.

NinjaScript > Language Reference > Common > Drawing
Draw.TextFixed : https://ninjatrader.com/support/helpGuides/nt8/en-us/?draw_textfixed.htm


Instrument.MasterInstrument.Name returns the Instrument Name 6S property as shown above

There are a number of other properties in the namespace Instrument.MasterInstrument including:
Instrument.MasterInstrument.Currency, Description and InstrumentType.

NinjaScript > Language Reference ...
Instrument.MasterInstrument : https://ninjatrader.com/support/helpGuides/nt8/en-us/?masterinstrument.htm