Recently, I’ve been pondering a question—what is the most difficult decision in trading? I think it’s when to take profits or cut losses. Many people set a fixed price for their stop-loss, but when the market reverses, it almost turns a profit into a loss, which is especially frustrating.

Actually, there’s a tool that can solve this problem, called a Trailing Stop. This method automatically adjusts based on market prices. When the market moves in your favor, it lets your profits run, while reducing risk.

Simply put: when you enter a position, set a percentage or points (like 2% or 2 points). As long as the price moves in your favor, the system automatically adjusts the stop-loss position. If the price reverses beyond the set range, the order executes automatically, closing the trade. The benefit is that you don’t need to guess the profit or loss points in advance; instead, it responds dynamically to real-time trends.

When is it suitable to use this tool? From my experience, the underlying asset should have a trend or volatility. For example, clear bullish or bearish arrangements, stable daily or hourly candlestick ranges, and sufficient trading volume make it ideal. Conversely, if the market is range-bound, with minimal or excessive volatility, it’s less suitable because you might be stopped out frequently, or the price might rebound before hitting your stop.

Comparing traditional stop-loss and trailing stop: traditional methods use fixed points, requiring manual adjustments, which lack flexibility but are simple to set and risk-controlled. Trailing stops adjust automatically, offering high flexibility and protecting profits, but they still carry risks during gaps or sharp volatility.

I often use this in swing trading. For example, buy a stock expecting a 20% rise, and set a 10-point trailing stop. When the stock price rises further, the stop-loss moves up accordingly, locking in most profits during minor pullbacks. It can also be used in day trading, but with 5-minute charts instead of daily charts, since you need to exit within the day.

An advanced approach is combining it with technical indicators, like moving averages or Bollinger Bands, to set profit and loss points. Instead of a fixed price, the stop adjusts daily based on indicator signals, aligning better with actual market trends.

For leveraged trading (forex, futures, CFDs, etc.), stop-loss strategies are even more critical. I’ve seen many use a “laddering” approach—adding units after each decline of a certain number of points, eventually building a long position. In this case, using an average cost method combined with a dynamic trailing stop is especially effective—it doesn’t require waiting for a rebound to the initial high, just reaching the average profit target to exit.

When using this tool, keep a few points in mind: First, setting a trailing stop can be based on a percentage or a difference, but in practice, it’s often helpful to reference moving averages or Bollinger Bands, which are constantly changing. For swing trading, adjust daily; for day trading, adjust frequently. Second, always do fundamental analysis of the asset first—strategy alone won’t help if the fundamentals are weak. Third, avoid assets with too little or too much volatility; look for those with moderate volatility and clear trends.

Ultimately, a trailing stop is a tool to maximize profits and minimize losses. Whether you’re an experienced trader or a busy professional who can’t watch the screen all day, this feature helps you automatically lock in gains. You don’t need to monitor constantly—trade steadily, cut losses in weak markets, and ride the trend to expand profits in strong markets. That’s why I’m such a strong advocate for this tool.