How to Read Price Charts: Candlesticks, Timeframes and Volume Made Simple
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By Spencer Li, CFTe · Last updated: 26 October 2026
A price chart is a picture of every trade in a market, drawn over time, so you can see how price moved instead of guessing. To read one, you need three things. Each candlestick shows the open, high, low and close for one period, and its colour tells you whether buyers or sellers won it. The timeframe tells you how much time each candle covers, from 5 minutes to a month. And the volume bars at the bottom show how much trading happened, which tells you how much weight to give the move.
Learn those three and you can read a chart of almost anything, from a Singapore bank stock to gold, without memorising a single fancy pattern name.
What is a price chart, really?
Every market is just buyers and sellers. A trade happens when a buyer and a seller agree on a price, and as more buyers or more sellers turn up, supply and demand shift and the price moves with them. I covered why in what moves market prices. While the market is open, that movement never really stops.
A price chart is simply a way to draw all of those trades in one place. Looking at a list of prices tells you very little, but plot them out and the trend appears, much like a heart rate on a hospital monitor, where nobody reads the numbers and everybody watches the line.
There are many kinds of chart. Bar charts, line charts, renko charts and kagi charts all have their fans. The candlestick chart is the one you will meet almost everywhere today, so it is the one I use for every example here.
How do you read a chart from left to right?
The first time most people open a trading platform, they see a wall of little red and green shapes and quietly close the app. It looks far harder than it is.
Price sits on the vertical axis, the y-axis. Time runs along the bottom, the x-axis. So as your eye moves from left to right, you are watching price change over time, with the oldest trades on the left and the newest on the right.
In the chart above, each candle is one full day of trading, which is why we call it a daily chart. Each candle packs four prices into one shape. The thick part, called the body, runs between where price opened and where it closed. The thin lines above and below, called shadows or wicks, show how far price stretched during the day before it settled.
The colour tells you who won the day. On most platforms, a candle is green or white when it closes above where it opened, and red or black when it closes below. So a run of green candles shows buyers in control, and a run of red ones shows the sellers pushing. I go through every part of a single candle in how to read candlestick bars.
If you would like to see how I fit chart reading into a short daily routine, my free 15-minute swing trader checklist is the one I use myself.
What is a timeframe, and why does it change the picture?
A timeframe is how much trading each candle represents. On a daily chart, 1 candle is 1 day. Switch to a weekly chart and 5 trading days fold into a single candle. Switch to a monthly chart and a whole month becomes one.
Here are the timeframes you will see most often.
| Timeframe | Shorthand | One candle covers |
|---|---|---|
| 5 minutes | M5 | 5 minutes of trading |
| 15 minutes | M15 | 15 minutes |
| 30 minutes | M30 | 30 minutes |
| 1 hour | H1 | 1 hour |
| Daily | D1 | 1 full day |
| Weekly | W1 | 1 week, or 5 trading days |
| Monthly | MN | 1 month |
The chart below is the same market three times. It shows the Straits Times Index, Singapore’s main stock index, from the 2008 financial crisis into 2009, drawn as a daily, a weekly and a monthly chart.
The daily chart is busy, with a couple of hundred candles full of fear, relief rallies and false starts. The weekly chart smooths those into a clearer slide and recovery. And the monthly chart tells the whole crisis in about a dozen candles. So as you climb to a higher timeframe, the chart gets cleaner and the long-term trend is easier to see, but each candle hides more of what happened inside it.
Personally, for my own trading, I stick to the daily chart, because it works well for swing trading. It shows enough of the trend to act on without so much noise that I start reacting to every wiggle. When I want the long view, I zoom out. In my weekly outlook on 18 December 2025, for example, I was “using the weekly charts” to look at the long-term trends for the year ahead.
Why do the charts look the same at every zoom level?
In 1967, the mathematician Benoit Mandelbrot published a short paper in the journal Science with a question for a title: “How Long Is the Coast of Britain?” His answer was that the length of a coastline depends on the size of your ruler. Measure with a shorter ruler and you trace more of the little bays and rocks, so the coast keeps getting longer, and a precise length becomes impossible to pin down.
He also noticed that many of these shapes are “self-similar”, meaning that each portion can be seen as a smaller copy of the whole. Zoom into a stretch of rugged coast and you find another rugged coast.
Price charts do the same. Cover the labels on a 5-minute chart and a weekly chart, and most people cannot tell which is which. Each one has its trends, its pullbacks and its sideways stretches.
That has two practical uses. Every skill you learn on one timeframe carries over to the others, so there is no separate language to learn for each. And the smaller your ruler, the more noise you will measure, and the more there is to react to. A beginner who starts on the 5-minute chart is measuring the coast with a toothpick.
What does volume tell you on a chart?
Look at the bottom of the chart and you will see a row of red and green bars. That is volume, the amount of trading in each period, lined up under the candle it belongs to.
Generally, the volume bar is green when price closed higher than the previous bar’s close, and red when it closed lower. The colour mostly echoes the candle above it, so the height is what deserves your attention.
A tall bar means a lot of people traded that day. Something got their attention, whether it was news, fear or simply the end of a long wait. A short bar means few people bothered. So a big move on tall volume has a crowd behind it, and the same move on short volume may just be a handful of trades drifting through a quiet market.
So the candles give you the direction, and the volume tells you how seriously to take it.
The free 15-minute swing trader checklist is built around reading charts like this in a few minutes a day.
Which chart is the real one?
In July 2024, a trader on Reddit’s r/swingtrading described a very common frustration. The setup looked great on the weekly and daily charts, but “when going to the 4h or 1H, the setup doesn’t look as good”.
That is exactly what Mandelbrot’s coastline would predict. Zoom in and you will always find more jagged edges, so a lower timeframe will nearly always look messier than a higher one. No chart is more real. They are the same trades at different zoom levels. So the useful habit is to decide which chart you make your decisions on before you start flicking between them. That way the noise on a small chart cannot talk you out of a plan made on a big one. I go deeper into this in combining multiple timeframes.
I will concede one thing about the higher timeframes, though. A strong-looking weekly chart can still hide a painful few months. In that same outlook on 18 December 2025, I said the overall trend “looking at the weekly chart is still very strong”. In the same breath, I said the biggest risk came from the medium-term trend, where “there could be a correction”.
So a clean weekly trend tells you the direction of the tide. It does not promise that every wave on the way will be gentle.
Where do you go after learning to read a chart?
Once you can read candles, timeframes and volume, you have the alphabet. The next step is putting the letters together into words, which means reading the patterns that candles form and the trends they build.
If you would like to learn how to get started in trading, also check out: “The Beginner’s Guide to Trading & Technical Analysis”
FAQ
How do you read a price chart as a beginner?
Start with three things. Read each candlestick for its open, high, low, close and colour. Check the timeframe to see how much time each candle covers, and look at the volume bars at the bottom for how much trading was behind the move.
What is the best chart timeframe for beginners?
Many swing traders, me included, use the daily chart, where 1 candle is 1 day. It is clean enough to show the trend and slow enough to check once a day, which makes it harder to overreact to noise.
What do the colours on a candlestick chart mean?
On most platforms, green or white means the candle closed above where it opened, and red or black means it closed below. Colours can be changed in the settings, so check yours.
What does volume mean on a price chart?
Volume is the amount of trading in each period, drawn as bars under the price. A tall bar means heavy participation behind the move, and a short bar means thin participation.
What is the difference between a candlestick chart and a line chart?
A line chart joins only the closing prices, so it shows the trend but hides the detail. A candlestick chart shows the open, high, low and close of every period, so you see the whole fight inside each candle.
Why does the same chart look different on another timeframe?
Each timeframe groups the same trades into bigger or smaller candles. Higher timeframes look cleaner because each candle hides more of the noise inside it.
Which timeframe do you usually open first, and has a smaller chart ever talked you out of a trade you liked on a bigger one? Let me know in the comments.
If you want the rest of the basics in order, my free trading guides walk through them step by step.
And if you want a routine that turns chart reading into a few minutes a day, grab the free 15-minute swing trader checklist.
About the author. Spencer Li is The 15-Minute Trader and the founder of Synapse Trading. He is a Certified Financial Technician (CFTe) with 15+ years of trading, run from 70+ countries. He holds a B.Acc and B.BM from SMU. Every trade he takes is public, dated, losses left in. He teaches rules-based swing trading in 15 minutes a day, one system for any market.
Education, not financial advice. Synapse Trading is not licensed by MAS to advise on investment products. Trading carries risk of loss, and past performance is not indicative of future results.
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Educational content only, not personalised financial advice. Trading carries risk, including loss of capital. Past performance is not indicative of future results. Synapse Trading is not licensed or regulated by MAS.
