Unlike spot trading, in futures trading you can sell a coin you do not own. This process is called shorting. Shorting is simply betting against the coin. In longing, we bet that the coin will go up, in shorting, we bet that it will go down.

Apart from the fact that we click sell instead of buy, there is no difference in the technicalities involved in selling/shorting.

NOTE:- • Closing a sell/short trade manually is the same as in buying/long.
 When already in a trade, you can adjust your leverage and also change your stop loss and take profit still in the positions tab anytime by clicking on
them.