Have you already encountered the term ATH in your adventures in the crypto markets? It’s one of those concepts you need to know if you want to take trading seriously. What exactly is ATH? All Time High is simply the highest price level that a given asset has ever reached in history. Sounds simple, but the implications are really important.

When I first saw a cryptocurrency reach its record high, I thought it was a pure victory. All investors felt excited, and the media were writing about new opportunities. But I quickly learned — what ATH means for you as a trader depends entirely on when you enter a position. Buying at the top is a recipe for losses. That’s exactly the moment when most inexperienced players jump into the market.

Most often, when a new price record appears, people act more on instinct than analysis. They see the price rising and want to be part of the action. The problem is, at this point, there isn’t much fuel left for growth. The market has absorbed most of the available supply, and after reaching the peak, a testing or correction period usually follows, which can last weeks or even months.

What to do when you’re approaching an ATH? It’s worth applying a few practical tools. Fibonacci is my favorite — levels 23.6%, 38.2%, 50%, 61.8%, and 78.6% often act as support and resistance. Moving averages (MA) also work well for me — if the price is below the MA line, we’re usually in a downtrend. It’s simple but effective.

If you want to minimize risk, remember the three stages of a breakout: action (price breaks resistance), reaction (momentum weakens, durability tests), and resolution (trend confirmation or reversal). Identify candlestick patterns just below the breakout point — they are often round or square bottoms.

Now that you know what ATH is and how to behave, a decision lies ahead. If you’re a long-term investor who believes in the project, you can hold your position. But most people choose a more cautious approach — selling part of their assets at the top to secure profits. I personally use Fibonacci extensions to assess whether the current record is truly the end of the upward trend.

Set clear rules before entering a position. Define the minimum profit you want to achieve and the point at which you will close the position if the trend reverses. Increase your exposure only when the risk-to-reward ratio is favorable for you and the price is at a support level of the MA.

What does ATH ultimately mean for you? It’s not a bad or good signal in itself — it’s a signal to act based on your plan. Every trader should have a strategy in case their assets reach new highs. Have you ever found yourself in such a situation? What were your experiences? Share your thoughts — it’s always worth learning from others’ experiences.