How to Read a Chart

Charts are the language of trading. This lesson teaches you how to read them — specifically, the candlestick chart, which is the most widely used chart type across every market.

Why Charts Matter

A chart shows you what price has done over time. At a glance, you can see whether an asset has been going up, down, or sideways — and how aggressively. That context is what helps you make better decisions about when to buy, sell, or stay out.

Charts won't tell you the future. What they will tell you is what has happened and what is happening right now. That context is what you use to make informed decisions about your trades.

The Anatomy of a Candlestick

Each candlestick represents one time period — a minute, an hour, a day, depending on the chart's timeframe. It tells you four prices: where the price opened, the highest it reached, the lowest it reached, and where it closed.

The thick middle section is called the body. It shows the distance between the open and close prices. The thin lines extending above and below the body are called wicks (also called shadows). They show the high and low — the extremes that price reached during that period before pulling back.

Green vs. Red Candles

The color tells you who won the period — buyers or sellers.

A green candle (also called bullish) means the price closed higher than it opened. Buyers pushed the price up. A red candle (also called bearish) means the price closed lower than it opened. Sellers pushed the price down.

Notice the key difference: on a green candle, the open is at the bottom and the close is at the top. On a red candle, it's reversed — the open is at the top and the close is at the bottom. The body always spans from open to close; the color tells you which direction.

What the Body and Wicks Tell You

The body size tells you about conviction. A large body means one side dominated — buyers or sellers controlled the period decisively. A small body means the open and close were close together, suggesting uncertainty or balance between the two sides.

The wick length tells you about rejection. A long upper wick means the price pushed up to a high but got rejected — sellers stepped in and drove it back down. A long lower wick means the price dipped low but got rejected — buyers stepped in and pushed it back up. Wicks are footprints of failed attempts.

These two reads — body for conviction, wicks for rejection — are the foundation of candlestick analysis. Every pattern you'll learn later builds on them.

Timeframes

The same asset looks completely different depending on the timeframe you choose. A 1-minute chart shows you every micro-movement — each candle covers just 60 seconds. A daily chart shows you one candle per day, so an entire month fits on screen.

Common timeframes, from shortest to longest:

• 1-minute, 5-minute — used by day traders for quick entries and exits
• 15-minute, 1-hour — used by intraday traders who hold for hours
• 4-hour, daily — used by swing traders who hold for days to weeks
• Weekly, monthly — used for big-picture trend analysis

There's no single “best” timeframe. It depends on your trading style. But here's the important thing: a stock can be in an uptrend on the daily chart and a downtrend on the 5-minute chart at the same time. Both are true — they're just different zoom levels of the same reality. As a beginner, start with the daily chart. It gives you the clearest, least noisy picture.

Reading Price Movement

Charts read left to right, just like a book. Each candle is one chapter — the story of that time period. A sequence of green candles means buyers have been in control across multiple periods. A sequence of red candles means sellers have been winning. Mixed candles mean neither side has a clear advantage.

When you look at a chart, you're not just seeing prices. You're seeing the accumulated decisions of every buyer and seller during that time. A big green candle after a series of red ones might mean buyers just stepped in with force. A candle with a long upper wick at a new high might mean sellers are defending that price level.

This is what “reading a chart” means — interpreting the story that candles tell about the battle between buyers and sellers. It takes practice, and the best way to build this skill is through repetition.

Key Takeaways

• Each candlestick shows four prices — open, high, low, close — for one time period.
• The body shows conviction (who won), the wicks show rejection (where price was pushed back).
• The same asset looks different on different timeframes — start with daily charts as a beginner.

Now that you can read individual candles, the next lesson covers patterns that form when multiple candles appear together — and what they signal about where the market might head next.