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2018 TWS Release Notes
Build 974 - November 07, 2018
New Implied Volatility (IV) Calibration Method
Intuitive "Search" Shortcuts for Easy Navigation
Disable "Suppress Duplicate Events" BookTrader Safeguard
Set TWS/IB Gateway to Auto Restart
Build 973 - July 24, 2018
Close Multiple, Single Options Positions as one Complex, Multi-Leg Order
Real-Time Market Data No Longer Used on Non-Tradeable Partitions
Build 972 - May 17, 2018
Unbalanced Butterfly Added to Strategy Builder "Pick List"
API Options Orders Format
API-Specific Account Value Rounding Settings
Build 971 - May 5, 2018
Limit Price Shows Debit/Credit in Order Entry for Complex Strategies
Option Spread Templates
View Greeks in Performance Profile
Exposure Fee Report On-Demand
Standalone Dividends and Interest Rate
3D Vol Surface Volatility Units
Outside RTH Options Greeks
Accumulate/Distribute Order Side
Build 970 - March 12, 2018
Quickly Build Complex Strategies with Predefined Strategies List
Roll Multi-Leg Combos with Mosaic Roll Builder
Traders' Insight Videos and Quant Blog in TWS News Feed
Create a Custom Algo Order with IBot
Performance Profile Added to Strategy Builder; Additional Data Points Added
Trade Two-Legged Delta Neutral Combos on CME
Multi-Contract Time & Sales Supports Real-time Tick-by-Tick Data
Implied Volatility Viewer & Risk Navigator Updates
API: tradingHours and liquidHours Now Include Date
Release Notes Archive:
2022
2021
2020
2019
2018
2017
2016
2015
View TWS Beta Notes