These are orders which will trigger when the quote reaches the price, specified in the order. Limit orders (Buy Limit / Sell Limit) are executed only when the market is traded at the price specified in the order or at a higher price. Buy Limit is placed below the market price, while Sell Limit is placed above the market price. Stop orders (Buy Stop / Sell Stop) are executed only when the market is traded at the price specified in the order or at a lower price. Buy Stop is placed above the market price, while Sell Stop - below market price.