new
improved
fixed
v4.0.84 Release
TAT v4.0.84 Update is now available and is recommended for all users
Trading New Features:
- Different Widths for Puts and Calls- For IronCondor and IronFly trades, you can now specify the width or premium for the long legs separately for put and call sides. This allows you to have more narrow call spreads, for example.
- Strike Offset and PercentageOTM strike targeting- You can now target strikes using a % out of the money or a fixed points offset from the current price. These are common options in popular backtesting tools. More Information
- Trade Profit and Price Exit Conditions- Trade_ProfitPct, Trade_ProfitAmt, Trade_AskPrice, and Trade_BidPrice added as possible options to be used in trade exit criteria. More Information
- VIX Movement and Underlying Price Movement Exit Criteria- Added criteria for VIX movement and/or trade underlying movement since trade entry, that can be use to exit a trade if VIX moves a certain amount or % or if your underlying moves more than a certain amount or %. More Information
- Short/Long ratio- S/L ratio can now be used as an entry filter for calendar trades.

NEW: Simplified Trade Log Review
TAT has added a new ability to review the log details for each individual trade entry or exit task or trade previews. This will allow you to view only the log entries that are relevant to that task without it being cluttered with a bunch of unrelated data. This will show the results of each condition evaluated for a trade and also all of the steps for strike selection.
To view the log for a specific task, select it on the Schedule Tasks list and click the new Log button. More Information

Trading Logic Updates:
- Calendar trades were selecting different deltas when the desired delta did not fit the min/max premium criteria. TAT will now bypass the trade entry entirely, reporting the min/max premium was not matched.
- Added additional safety feature to ensure TAT will cancel opening entry orders submitted to TWS that are not filled in the expected time. This will help prevent orders that TWS was holding in an ApiPending state and then activating unexpectedly later in the day.
Bug Fixes and Other minor updates:
- Deltas not loaded at Tradier for open positions for DTEs not subscribed to market data for.
- Improved safety check for calendar trade entry that was incorrectly reporting outdated data if there were not enough strikes loaded for longer DTEs.
- Fix for a rare issue where at IBKR when orders were not activated as expected in TWS, TAT could activate more than one order for the same entry task, rarely resulting in an extra trade entry.
- Fix to ensure Tradier will close trades when a stop order is rejected due to margin/BP issues if that safety feature is enabled. This was not working properly previously.
- Fix exit condition LongCallOTMPts, which was not triggering correctly.
- Improvement to logging error with stops that triggered within just a few seconds of market close, resulting it trades being marked expired that actually stopped.
- Fix for issue where EMA data at TradeStation could be incorrect if multiple trades were scheduled at the same time using EMA data.
- Updated wording on trade template from Credit to Premium to be more accurate for debit trades.