Electronic trading major Interactive Brokers has released build 10.44 (beta) of its TWS platform.

TWS now shows fractional last size for US stocks and warrants. To enable this functionality, traders need to navigate to Global Configuration and scroll down to the Display Settings sections. Click the Last Size Extra Decimal section, and enter a maximum number of decimals to display for the stock last sizes.

Once the desired fields are configured, press Apply and OK to save these changes. You may now view fractional last sizes on your Watchlist or Portfolio panels.

If the user has configured Size Divisor (under Advanced), this mode will be active when the user opens Presets.