Contract symbols chart with Bell Orderflow belltpo Bell orderflow September 19, 2024 Open your ninja trader 8 application, Under tools, click on Instruments A popup window will appear Search for the desired symbol Select the contract futures Press edit A popup window will appear Under, General section, choose currency as Indian Rupee from the dropdown Choose Trading hours as NSE from the dropdown Very ImportantTick size always be set to 0.5 Click on Apply and restart your ninja trader 8 and check.