I noticed that many beginner traders ask the same question: how do you really understand what's happening on a chart? The simplest answer is to learn how to read Japanese candlesticks correctly. It has become the fundamental tool of technical analysis, and honestly, once you master it, you see the markets differently.

Japanese candlesticks are basically a visual representation of four prices over a given period: open, close, high, and low. What makes Japanese candlesticks so powerful is that they immediately show you the market sentiment. The body of the candlestick indicates the opening and closing prices, while the (small lines at the top and bottom), called wicks or shadows, show how far the price tried to go before reversing.

Historically, Japanese rice traders used this method for centuries, but it really became mainstream when Steve Nison introduced it to the West in 1989. Since then, it has become the standard for all serious traders.

What’s interesting is that each candlestick tells a story. If you see a long wick relative to the body, it indicates indecision—a struggle between buyers and sellers. Conversely, a short wick with a long, decisive body is a clear signal: either buyers dominate (green body), or sellers (red body).

There are several types of candlesticks to know. For example, a Doji occurs when open and close are at the same level, forming a cross. It shows perfect balance, total indecision. Then there’s the Marubozu, which has almost no wick at all, indicating a very decisive move in one direction. The Hammer is a candlestick with a long lower wick and a small body, often a rebound signal after a decline.

What many forget is that the most powerful candlestick patterns are those that form over longer periods. A daily candlestick tells you more than an hourly one because it reflects real market sentiment, not just random liquidity movements.

When you start combining multiple candlesticks, that’s when it gets really interesting. An engulfing candle, for example, is when a large candle completely absorbs the previous one in the opposite direction. If it’s a big green candle engulfing a red one after a downtrend, it’s usually a strong bullish signal.

The Piercing pattern is also worth watching: a long red candle followed by a long green candle that closes above the midpoint of the red body. It’s a reversal signal after a decline.

The key point to remember is that the Japanese candlestick is not just a pretty chart. It’s a communication tool between market participants. Every shape, every wick, every color gives you information about what really happened during that period. Once you learn how to interpret these signals, you can start predicting where the market might go next. Of course, you should always wait for confirmation with other signals before acting, but this is the solid foundation on which to build your analysis.