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What's New in TradeStation 9.1

Below is the release history for TradeStation 9.1. Click on a release name or the What's New link to access additional information. The most recent releases appear at the top of the list.


Release What's New Release Date
Update 29
  • User and Internally Reported Issues
06 ⁄ 24 ⁄ 2014
Update 28
  • User and Internally Reported Issues
05 ⁄ 22 ⁄ 2014
Update 27
  • User and Internally Reported Issues
03 ⁄ 20 ⁄ 2014
Update 26
  • Support for forthcoming changes to our forex pricing plan
  • Improved handling of text drawing objects
01 ⁄ 16 ⁄ 2014
Update 25
  •  New Optional Column added to TradeManager
11 ⁄ 19 ⁄ 2013
Update 24
  • TradingApp® Store
  • Platform Trading App Launcher
  • Enhancements to the EasyLanguage Class Library (ECL)
  • Developer Preview - Visual Debugger and Resource Editor
  • User and Internally Reported Issues
10 ⁄ 29 ⁄ 2013
Update 23
  • Chart Analysis Visual Enhancements
  • Enhancements to OptionStation Pro
  • Expanded multi-core processing for Chart Analysis
  • Enhancements to the EasyLanguage Class Library (ECL)
  • User and Internally Reported Issues
08 ⁄ 15 ⁄ 2013
Update 22
  • Support for Mini Options
  • Enhancements to OptionStation Pro
  • Enhancements to Market Depth and Matrix
  • Enhancements to OCO/OSO Orders Offest from Primary
  • User and Internally Reported Issues
06 ⁄ 06 ⁄ 2013
Update 21
  • Support for Mini Options
  • OptionStation Pro Enhancements
  • User and Internally Reported Issues
05 ⁄ 08 ⁄ 2013
Update 18
  • OptionStation Pro Enhancements 
  • Monte Carlo Walk-Forward Analysis
  • Enhancements to Help Functionality
  • Enhancements to the EasyLanguage Class Library (ECL)
  • Enhancements to EasyLanguage
  • User and Internally Reported Issues
03 ⁄ 08 ⁄ 2013
Update 13
  • Support for Seconds-based Intervals
  • Enhancements to EasyLanguage
  • Expansion of the EasyLanguage Class Library (ECL)
11 ⁄ 28 ⁄ 2012
Update 12
  • Enhanced Alert Messaging via Email
  • OptionStation Pro Orders View - Cancel/Replace
  • Enhancements to Chart Analysis
  • Enhancements to the EasyLanguage Class Library (ECL)
  • New EasyLanguage Documents Icon
  • User and Internally Reported Issues
08 ⁄ 10 ⁄ 2012
Update 10
  • Enhancements to Chart Trading
  • Expansion of the EasyLanguage Class Library (ECL)
  • Performance Enhancement in OptionStation Pro
  • Enhancement to the Walk-Forward Optimizer
  • Enhancements to TradeStation Help
  • User and Internally Reported Issues
07 ⁄ 12 ⁄ 2012
Update 8
  • Enhancements to OptionStation Pro
  • Enhancements to the TradeStation Development Environment (TDE)
  • Expansion of the EasyLanguage Class Library (ECL)
  • Enhancements to EasyLanguage
  • User and Internally Reported Issues
05 ⁄ 17 ⁄ 2012
Update 7
  • User and Internally Reported Issues
04 ⁄ 12 ⁄ 2012
Update 6
  • User and Internally Reported Issues
04 ⁄ 03 ⁄ 2012
Update 5
  • Enhancements of OptionStation Pro
  • User and Internally Reported Issues
02 ⁄ 24 ⁄ 2012
Update 4
  • Chart Trading
  • Enhancements to OptionStation Pro
  • Forex Trading Enhancements
  • Enhancements to the Walk-Forward Optimizer
  • Expansion of the EasyLanguage® Class Library (ECL)
  • User and Internally Reported Issues
02 ⁄ 17 ⁄ 2012
Update 2
  • Enhancements to the Walk-Forward Optimizer
  • User and Internally Reported Issues
12 ⁄ 21 ⁄ 2011
Base - Update 1
  • All-New Options Trading Platform
  • Multi-Core Chart Analysis
  • “Fast Cache” Data Retrieval
  • Support for Portfolio-Level Back-Testing
11 ⁄ 16 ⁄ 2011