TWS - Show pre-market and after-hours data

By xngo on April 15, 2019

  1. On the chart window itself, go to Edit > Chart Parameters ....
  2. Check Show data outside of regular trading hours.

Show pre-market and after hours data

Interactive Brokers, Trader Workstation

About the author

Xuan Ngo is the founder of OpenWritings.net. He currently lives in Montreal, Canada. He loves to write about programming and open source subjects.