If you trade in financial markets, you've definitely come across candlestick charts. But do you really understand them? I suggest we review the 16 candlestick patterns you absolutely need to know to improve your strategy.

First, what is a candlestick? It's simply a way to visualize the price movement of an asset over a given period. Each candlestick shows four essential pieces of information: the opening price, the closing price, the highest, and the lowest of the day. A candlestick has three components: the body (the area between the open and close), the wick or shadow (which indicates the extremes), and the color (green or white for an upward move, red or black for a downward move).

The advantage of candlestick trading is that it allows you to quickly read the balance between buyers and sellers. Over time, these individual candles form recognizable patterns. Some signal a bullish opportunity, others an imminent decline, and some indicate a period of indecision. Before you start trading seriously, you need to familiarize yourself with these patterns.

Bullish patterns typically appear after a downtrend and indicate a potential reversal. The Hammer, for example, forms with a small body and a long lower wick. It signals that sellers pushed the price down, but buyers brought it back up. The Inverted Hammer works similarly, but with a long upper wick. The Bullish Engulfing pattern involves two candles: a small red one completely engulfed by a larger green one. This clearly shows buyers' victory.

The Piercing Line combines a long red candle followed by a long green one, often with a significant gap between them. The Morning Star is a three-candle pattern that looks like hope in a downtrend: a small candle between a large red and a large green candle. The Three White Soldiers are three consecutive long green candles gradually rising. This is a very strong signal for bulls.

On the bearish side, you have the Hanging Man, which resembles the Hammer but forms at the top of an uptrend. The Shooting Star has the shape of an Inverted Hammer but appears in an uptrend, with a long upper wick. The Bearish Engulfing is the opposite of bullish: a small green candle engulfed by a large red one. The Evening Star is the bearish counterpart to the Morning Star, always composed of three candles.

The Three Black Crows are three consecutive long red candles with short wicks, each closing lower than the previous one. The Black Cloud Cover consists of two candles where the red opens above the previous green body and closes below its midpoint.

Now, there are also continuation patterns, which do not signal a change in direction but rather a period of calm or indecision. The Doji appears when the open and close are nearly at the same level, forming a cross. It’s neutral in itself but important to recognize. The Spinning Top has a small body in the center with balanced wicks, indicating market indecision.

The Three Falling Methods and Three Rising Methods are more complex continuation patterns. The bearish pattern is a long red candle, three small green candles, then another red. The bullish pattern is the inverse: three small red candles framed by two long green candles.

To truly master candlestick trading, you need to practice. Open a demo account, test your signals risk-free, then move to real trading when you’re confident. But remember one thing: candlesticks are powerful for quickly identifying trends, but you should always combine them with other technical analysis tools to confirm your strategy. No pattern is foolproof 100 percent, so stay cautious and disciplined in your approach.