Contract

Auto Recentered- This will make the ladder remain static while the best bid and offer are on the screen. If either the best bid or offer is not visible (e.g due to a wide market or market movement)then the ladder will automatically shift instantly to the center of the market.
Smooth- The market scrolls up and down to constantly center itself.
Centered- Stays centered on the current market best bid.
Depth- Prices, where there are no bids/offers, are hidden. This can be helpful in wide or thin markets

Last Trade on Price Column Display the last trade in the price column, or in a separate column.
Volume Gradient Display Gradient bars showing relative volume for each price.
Average fill Price Display The average fill price is calculated using the FIFO matched open fill only. This can be set to Average Open Fill, Average Total Fill, Average Open Until closed, or none.
Show Price limits Indicate market price limits on the ladder.
Trade Fade Time Time(min) for last trade color fading.
Show Volume Profile Column Show the total traded volume at each price.
Show Trade History Column Shows historical trade bars.
Max Trade History Maximum historical trades to display.

Contract Display