Tradovate's Depth of Market (DOM) module is designed for placing market orders quickly and efficiently.
To place a market order, simply choose the desired contract quantity at the top of the module and click buy market to place a buy order or sell market to place a sell order.
On the order confirmation window, either choose buy or sell to submit the order or cancel to not place the order. Order confirmations can be disabled in the application settings, allowing orders to be placed even more quickly with a single click.
Tradovate's DOM module also allows for closing a position with a market order and the cancellation of working orders for that contract with a single click.
To take this closing action, simply click the Exit at Market and Cancel button in the center of the DOM Module.
You can find a video that outlines these steps here: Placing Market Orders in Tradovate's DOM Module