Navigate to the TRADING tab at the top left-hand corner of your screen. Scroll to the bottom and on the left-hand side, you will see a box labeled ORDER FORM. You can select either “Buy” or “Sell,” and place the quantity you wish to buy/sell and the price at which you want to place the order.
Note that a buy order requires that you have enough funds on hand in your INX Securities trading wallet to cover the total amount of the buy order. Note that for placing a sell order, you must confirm the sell order in MetaMask (the browser extension will prompt you to confirm the order placement).