What is a Long stock? Let's understand the basic trading concepts.

Want to know what Long and Short mean in trading? If you're a beginner just entering the trading world or even an experienced trader who isn't quite clear, I will guide you through this because it's a fundamental that helps us better seize opportunities to profit from market changes.

The Long and Short commands are mostly used with derivative instruments such as CFDs, futures contracts, or related securities. These commands tell us what we are doing with the traded asset.

When talking about a Long position in stocks, it means opening a Long position, which indicates that we are buying the asset, expecting the price to rise further. Then, we close the position by selling to realize a profit from the price difference. This is called "buy low - sell high." If the price moves as we predicted, we make a profit; if the opposite happens and the price drops, we may incur a loss.

Conversely, a Short position means we initially sell the asset, expecting the price to fall. Then, we buy it back at a lower price to close the position and pocket the price difference. This is called "sell high - buy low." However, remember that Short selling isn't available for all instruments; you need to check whether the platform allows profit from falling prices.

Let's look at an example. Suppose Tim hears that PEAR company will have good earnings, so he decides to open a Long position in PEAR stock at 350 baht, buying 100 shares for a total of 35,000 baht. When the news comes out and the market reacts, PEAR stock rises to 400 baht. Tim sells at this price, making a profit of 5,000 baht.

In another example, Tim hears that ORANGE company might have problems, so he decides to open a Short position by borrowing and selling the stock at 350 baht, earning 35,000 baht. Later, the ORANGE stock price drops to 300 baht. Tim buys back at this price, costing only 30,000 baht, and returns the shares to the broker. The profit is also 5,000 baht.

The importance of understanding Long stocks is that it opens opportunities to profit in both bullish and bearish markets. You don't have to wait for the price to go up only; you can forecast and plan your trades more intelligently.

Currently, CFDs and other instruments make opening Short positions much easier without the complicated process of borrowing stocks. The trading process is quick and convenient, and leverage can be used to aim for higher profits. However, remember that trading derivatives can be risky; you should study and thoroughly understand the risk disclosures before starting.