# Trading panels

- [Order Entry](https://help.optimusflow.app/trading-panels/order-entry.md): Order Entry allows to create trading orders with different conditions, such as order quantity, price, side, order type and submit them on the market.
- [Order Types](https://help.optimusflow.app/trading-panels/order-entry/order-types.md)
- [DOM Trader](https://help.optimusflow.app/trading-panels/dom-trader.md): DOM panel shows the number of buy and sell orders placed at various price levels around the current price for a particular instrument
- [Market depth](https://help.optimusflow.app/trading-panels/market-depth.md): Market Depth is a professional trading panel that provides single-click order entry for an instrument while displaying market liquidity.
- [Trading simulator](https://help.optimusflow.app/trading-panels/trading-simulator.md): OptimusFLOW provides a Trading simulator, the excellent trading tool that allows emulating the execution of orders under any connection, including those that do not allow trading.
- [Market Replay (History Player)](https://help.optimusflow.app/trading-panels/history-player.md): Market Replay is a “history player” that lets you to test nearly any trading strategy with the ability to study your errors and seek out adjustments.
- [FX Cell](https://help.optimusflow.app/trading-panels/fx-cell.md): The panel shows the best bid/ask price for a certain instrument and allows to place a market order at these prices


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