If you have an account with TradeStation you can connect the data feed to PTS Primo Charts for free. These are the steps:
1. Goto www.tradestation.com and login into the web version
2. Open PTS Primo Charts and then open the DataFeed Settings under the Connections menu option, choose (Real Time Streaming) TradeStation, then click on Add.
Once you click OK, you will see the connection active on the right-hand side bottom of the charts.