TradeStation Help
Most analysis techniques include alert criteria, such that when market conditions meet the criteria specified in the applied analysis technique, the alert is triggered and you are notified by means of an Alert Notification window and/or audible beep. You can change how you are notified.
When you enable the alert for an ActivityBar study and market activity meets the alert criteria, the alert is triggered and you receive a notification. All alerts are also logged into the Message Center. For more information on monitoring alerts, see About the TradeStation Message Center.
TradeStation checks for an alert whenever any of the following conditions occur:
             For a description 
 of the alert criteria, see the detailed explanation of each ActivityBar 
 study in the ActivityBar 
 Study Library.
  For a description 
 of the alert criteria, see the detailed explanation of each ActivityBar 
 study in the ActivityBar 
 Study Library.