If you pull up a symbol in our Quote Board, Chart or DOM and do not have a market data subscription to the respective exchange, you will see a dialog window like the following appear:
To sign up for market data, go to https://myaccount.gainfutures.com/MarketData and login. Review and accept the Market Data Terms. Then, choose which exchange to subscribe to, billing method, and follow the screen prompts. If you're not sure which contract belongs to what exchange, review at: https://gainfutures.com/specifications/?by=Exchange.
For pricing, go to https://gainfutures.com/market-data-pricing/.
If you need additional help, review the following user guide: https://myaccount.gainfutures.com/Content/includes/pdf/Market_Data.pdf