Tradestation 9.1

As TradeStation 9.1 is a legacy version (pre-Open Architecture, based on Delphi), adding a new "feature" means writing or modifying the RadarScreen / Chart analysis techniques.

Version 9.1 was the pinnacle of the classic EasyLanguage engine. It offered: tradestation 9.1

variables: CumulativePV(0), CumulativeVol(0), VWAPVal(0), SumSqDev(0), StdDevVal(0), UpperBand(0), LowerBand(0), IsNewSession(false), ThisBarTime(0), SessionStart(0), SessionEnd(0); As TradeStation 9