Matrix Attributes

The Matrix window includes user controllable attributes that determine how certain window elements are updated.   

 Access using the Data menu sequence.

• Center At - Centers the matrix price grid based on the current value of the selected Last, Bid, Ask, or Bid price.
• Auto Center At - Causes the matrix grid to automatically center on the most recent value of the selected Last, Bid, Ask, or Bid price. Selecting Disabled turns off the auto centering attribute. For more information, see Matrix Preferences - General.
• Keep Last Visible - Causes the matrix grid to reposition so that the last price is always visible after it updates. Clicking on Keep Last Visible places a check mark next to the attribute name indicating that it is enabled and removes the check mark when it is disabled.

 Access using the Data > Reset VWAP menu sequence.

Provides you with several methods for resetting the VWAP (Volume Weighted Average Price).

• Now - Immediately re-calculate and reset the VWAP.
• As of Session Start - Resets the VWAP at the start of the session for each day.
• As of...- Allows you to specify the date/time (exchange time) for the VWAP reset.