What are the pending order types?

There are several pending order types.

1-Buy limit: you select this option when you’re placing a buy order below the current market price.
2-Buy stop: you select this option when you’re placing an order to buy above the current market price.
3-Sell limit: You select this option when you’re placing an order to sell above the current market price.
4-Sell stop: You select this option when you’re placing an order to sell below the current market price.