How to Read Candlestick Charts: A Beginner's Visual Guide

Open almost any stock chart and you'll see rows of little red and green bars. Those are candlesticks, and once you know how to read them, they tell a surprisingly clear story about what price did during a period of time.

Let's learn the language, one piece at a time.

One candle = one period of time

Each candlestick shows price action over a single chosen period. That period could be one minute, one hour, one day, one week, or more. On a daily chart, each candle is one trading day.

Every candle captures four prices, often abbreviated OHLC:

• Open: the price at the start of the period
• High: the highest price during the period
• Low: the lowest price during the period
• Close: the price at the end of the period

The body and the wicks

A candle has two parts:

The body is the thick rectangle. It stretches from the open to the close.

The wicks (also called shadows) are the thin lines above and below the body. The top of the upper wick marks the high. The bottom of the lower wick marks the low.

Green vs. red

On most charts, by default:

• A green (or hollow) candle means the close was higher than the open. Price rose during that period.
• A red (or filled) candle means the close was lower than the open. Price fell during that period.

For a green candle, the open is at the bottom of the body and the close is at the top. For a red candle, it's the reverse. Colors can be changed in chart settings, so always check.

What the shape tells you

Reading candles is really about reading the balance between buyers and sellers:

• A long body suggests one side was clearly in control during that period.
• A short body suggests buyers and sellers were more evenly matched.
• A long upper wick means price pushed higher at some point but got pushed back down before the close.
• A long lower wick means price dropped at some point but recovered before the close.

A few common patterns (and an honest warning)

You'll see many named candlestick patterns online. Here are three that beginners often learn first:

Doji. The open and close are almost the same, creating a very thin body, often with wicks on both sides. It shows indecision during that period.

Hammer. A small body near the top with a long lower wick. It shows sellers pushed price down but buyers brought it back up during that period.

Engulfing. A candle whose body completely covers the previous candle's body. A green one engulfing a red one is called "bullish engulfing," and the reverse is "bearish engulfing."

The honest warning: patterns describe what already happened. They are not guarantees of what happens next. Plenty of patterns "fail." Candlesticks are best used as one tool among many, alongside understanding the business, the overall trend, and your own risk limits.

Timeframes change the story

The same stock can look like it's rising on a daily chart and falling on a 5-minute chart. Neither is wrong. They're just answering different questions. Longer timeframes tend to show the bigger trend. Shorter ones show more noise.

A good beginner habit: start with a weekly or daily chart to understand the big picture before zooming in.

Volume: the candle's sidekick

Most charts show volume bars beneath the candles. Volume is how many shares traded during that period. A big price move on high volume is often considered more meaningful than the same move on very low volume, because more participants were involved.

Practice reading, not predicting

Here's an exercise: pull up a daily chart of any large, well-known company. Cover the right side of the screen. Look at five candles and describe in words what happened each day. "Opened, dipped, recovered, closed higher." Do this for a week and the bars will start to feel like sentences.

A free charting tool like TradingView is a common place to practice this. We have a full walkthrough in our paper trading guide.

Key takeaways

• Each candle shows the open, high, low and close for one period.
• The body runs from open to close; wicks show the high and low.
• Green usually means the close was above the open; red means below.
• Patterns describe the past and are never guarantees.
• Start with longer timeframes and add volume for context.