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ExploreTo read a stock chart, start with the chart type and timeframe, then read each candle's open, high, low and close, identify the trend from the sequence of highs and lows, mark support and resistance, and check whether volume confirms the move. Everything else, from moving averages to chart patterns, builds on those basics.
Quick answer: Reading a stock chart means interpreting price over time: each candlestick shows the open, high, low and close for one period, a series of higher highs and higher lows defines an uptrend, support and resistance mark where buyers and sellers have reacted before, and rising volume confirms that a move has real participation behind it.
Highlights of this article
- Candlestick charts are the most popular type because they show open, high, low and close at a glance
- Start on a higher timeframe and work down
- Trend is structure: higher highs and higher lows, or lower highs and lower lows
- Support and resistance are zones, and broken resistance often becomes support
- Volume and moving averages confirm price; neither predicts it
- A six-step routine turns a confusing screen into a readable story
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What does a stock chart show?
A stock chart shows the price of a stock plotted over time, with time on the horizontal axis and price on the vertical axis. Most charts also show volume, the number of shares traded per period, as bars along the bottom.
| Item | Detail |
|---|---|
| Horizontal axis | Time, divided into periods (one minute, one hour, one day, one week) |
| Vertical axis | Price, on a linear or logarithmic scale |
| Candlestick | Open, high, low and close for one period |
| Trend | Uptrend = higher highs and higher lows; downtrend = lower highs and lower lows |
| Support and resistance | Price zones where buying or selling has repeatedly appeared |
| Volume | Shares traded per period; confirms or questions a price move |
| Moving average | Smoothed average price that shows trend direction with a lag |
| Chart patterns | Recurring shapes such as flags, triangles and head and shoulders |
| Main beginner mistake | Reading one candle or one indicator in isolation |
Why do charts matter if fundamentals drive value?
Charts matter because price records what market participants actually did, which is information that financial statements alone cannot give you. In the video below, Velotrade co-founder Vittorio De Angelis argues that trading on fundamentals alone is not enough, and that charts condense information about participants' behaviour.
7:20Read the transcript
Today, a short rant, but an important one, I think. No technical stuff, just a few considerations.
Back in the old days, and I like referring to those, fundamentals were driving trading. I remember the prop desk at Dresdner Bank, sitting next to my desk. They were looking at sectors, and at the themes that were affecting those sectors.
They would then drill in and find catalysts that would explain why a sector should be affected, positively or negatively. Then they would go further in depth and start looking at single names, trying to understand which names had lagged or which had moved too much, whether the general catalyst applied to those names, and whether there were specific events that would trigger interest in them.
It was a very diligent study: very accurate, very tedious, very long. But eventually, once they found the targets, the undervalued company or the overvalued company, they would put on very, very large positions. Their performance was impressive, their P&Ls were staggering. They were very smart and very successful.
The idea underpinning their trading was that ultimately fundamentals do matter, and prices do converge to some sort of fair value.
Now let's fast forward, because the events I'm talking about were at the beginning of the 2000s. One event that was very notable in the financial markets was the rally in GameStop. That was a massive move, and it was completely disconnected from fundamentals.
I remember listening to a very interesting podcast that I still follow diligently, the Prof G podcast. They invited Aswath Damodaran, who is a professor at NYU and is famous for writing books on valuation, fundamental valuation, that have been used in most universities and master's programmes.
I found it rather interesting because the host, Scott Galloway, was asking Damodaran: how do you explain GameStop? You're a fundamentals guy, and you see something so disconnected from fundamentals. How do you justify it?
Damodaran came up with a very interesting answer. He said there are three factors that can explain something like this happening.
One is a total lack of faith in the experts. Once upon a time, experts were regarded as people to follow and listen to. Nowadays, especially the younger cohorts feel that experts don't know what they're talking about.
A second effect, which is tied to technology, is network effects: the Reddit crowd, the possibility of exchanging information, real, fake or not necessarily reliable, very fast.
And third, which is maybe the most worrying part, is a society that is now extremely divided ideologically. I'm referring specifically to the US, where either you're a Democrat or you're a Republican, and your political views affect your trading. Movements in the markets are more and more affected by political decisions, speeches and statements, rather than by fundamental analysis.
Now let's move to another asset class, which is crypto. There are some names in the crypto world that have a massive use. Bitcoin can be seen as a store of value. ETH is powering the new generation of smart contracts. Solana, the same but faster. HYPE, the token of a decentralized exchange, is tied to a business generating real fees.
So these are somewhat fundamentally driven coins. But then you have a whole load of coins, and the most notable is DOGE, which is a meme coin, and nobody's even hiding that. It's an explicitly meme asset, which means it moves on the whims of emotion.
And when you see an asset with no obvious fundamental value being given multi-billion dollar valuations for a long time, you realize that fundamental trading is only part of the story.
All of this to say that, looking forward, I think trading only on fundamentals can be dangerous, because, as Keynes famously put it, markets can remain irrational longer than you can remain solvent.
Valuation is something to bear in mind. I still think it's an important component of a trading decision, but it's not the only one. We have to look at the network effects. We have to see what retail is doing. And this, by the way, applies to all asset classes. Look at the move we saw in gold, which can hardly be anchored to a fundamental explanation.
So my recommendation is: do your work, do your fundamental work, but look outside the box to try to understand what the flows are and what the narratives are.
And this might sound like a contradiction for a value trader, but do look at charts, because charts have the ability to condense information about participants' behavior. Some of the moves you detect in charts might give you insight into the variables we discussed earlier.
I remember this from when I was at university, many, many years ago. A professor gave a lecture on technical analysis, and the whole point of technical analysis, from his perspective back in those days, was that it allows you to find out when the insiders are moving in an asset and when retail is following.
I hope these few words will be helpful in thinking about financial markets in a different way, a modern way, maybe not a better way. But I think that for the foreseeable future, these inefficiencies, these drivers of price that cannot be associated with fundamentals, will remain and might even become prevalent. Thank you.
In his words, "charts have the ability to condense information about participants' behavior." He still treats valuation as important, so a stock chart is one lens alongside fundamentals and flows, not a replacement. See fundamental vs technical analysis.
What are the main types of stock charts?
The three main types of stock charts are line, bar and candlestick charts. Each plots the same data with a different level of detail.
Line chart
A line chart connects each period's closing price. A line chart is the cleanest view of overall direction, but it hides how high or low price travelled before the close.
Bar chart (OHLC)
A bar chart draws each period as a vertical line from high to low, with a left tick for the open and a right tick for the close: the same four prices as a candlestick, less visually.
Candlestick chart
A candlestick chart draws each period as a candle with a body between open and close and thin wicks to the high and low. Candlestick charts are the default on most platforms because the body colour shows instantly whether buyers or sellers won the period.
Which timeframe should a beginner use?
A beginner should start with the daily chart, where each candle represents one trading day. The daily chart filters out most intraday noise and shows the levels that the largest number of traders are watching.
Timeframes are nested: a stock can be in a clear uptrend on the weekly chart while falling for three days on the daily. Read top-down: the higher timeframe gives the trend and key levels, and a lower timeframe only refines timing. Living on very short timeframes tends to produce overtrading, not better reads.
How do you read a candlestick?
You read a candlestick by finding four prices: the open, the high, the low and the close (often abbreviated OHLC). The body spans the open to the close, and the wicks (also called shadows) mark the highest and lowest prices traded during the period.
As the chart shows, a green candle opens at the bottom of the body and closes at the top; a red candle is the reverse. The wicks show how far price travelled beyond the body. Quick reads:
- A long body means one side controlled the period from open to close.
- A long upper wick means price traded higher but sellers pushed it back down before the close.
- A long lower wick means sellers pushed price lower but buyers absorbed it.
- A tiny body with wicks on both sides means indecision, with neither side in control.
Named shapes such as the hammer, engulfing and doji are covered in candlestick patterns.
What is the price axis, and should you use a linear or log scale?
The price axis is the vertical scale on the right of the chart. On a linear scale, equal price distances look the same ($10 to $20 equals $100 to $110). On a logarithmic (log) scale, equal percentage moves look the same ($10 to $20 equals $100 to $200, both a doubling). For long-term charts of stocks that have multiplied in price, a log scale is more honest; over a few months the difference is small.
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How do you identify a trend on a stock chart?
You identify a trend from the sequence of swing highs (peaks) and swing lows (troughs).
- Uptrend: each swing high is higher than the last, and each swing low is higher than the last (higher highs and higher lows).
- Downtrend: lower highs and lower lows.
- Range (sideways): highs and lows roughly level, with no clear progression.
The chart above shows higher highs and higher lows with a rising trendline under the lows, and volume heavier on the up legs than on the pullbacks. An uptrend is intact until price makes a lower low; a single red candle does not end it. Changes in this structure are the core of break of structure analysis.
What are support and resistance?
Support is a price zone where buying has repeatedly stopped a decline, and resistance is a zone where selling has repeatedly stopped an advance. They form because traders remember prices: buyers who missed a move wait for a return, and trapped sellers wait to exit at break-even.
Treat them as zones, not exact lines. A close beyond a level matters more than a wick through it; brief pokes are often liquidity sweeps that trigger stops before price reverses.
What is role reversal in support and resistance?
Role reversal is when broken resistance becomes support, or broken support becomes resistance. In the chart above, a prior high that once capped price later acts as support on the pullback.
How do you draw a trendline?
You draw an uptrend line by connecting at least two swing lows, and a downtrend line by connecting at least two swing highs; a third touch that holds makes it more meaningful. Draw from obvious swing points, do not force the line through bodies, and treat a break as a warning to confirm with a close beyond the line, not an automatic reversal.
How do you read volume on a stock chart?
Volume shows how many shares changed hands in each period, which tells you how much participation is behind a move. A breakout on rising volume suggests real interest; one on thin volume is easier to reverse. In a healthy uptrend, volume tends to expand on up legs and contract on pullbacks, while rising price on falling volume can mean the move is tiring. Treat volume as confirmation, never a standalone signal.
How do moving averages help you read a chart?
A moving average smooths price by averaging the closing price over a set number of periods, such as 20, 50 or 200 days. A moving average shows the direction of the trend at a glance: price above a rising average is a sign of an uptrend, and price below a falling average is a sign of a downtrend.
When a faster moving average crosses above a slower one, traders call it a golden cross.
The chart uses shorter averages than the classic 50-day and 200-day so the move fits, and shows the key limitation: the cross lags price, and the low came well before it. Moving averages are for context and filtering, not for calling tops and bottoms.
For a deeper look at the averages, see our moving averages guide; for the other tools traders add to a chart, such as RSI, VWAP and support and resistance, start with the technical indicators guide. The Ichimoku cloud goes further and combines several averages into one view of trend, support and resistance.
Which chart patterns should beginners learn first?
Beginners should learn a handful of chart patterns, recurring shapes that suggest either a reversal or a continuation of the trend.
- Head and shoulders: a reversal pattern with three peaks and a neckline. See the head and shoulders pattern.
- Double top and double bottom: two tests of the same level that fail. See the double top pattern.
- Bull flag: a sharp rally followed by a tight, downward-sloping pause. See the bull flag pattern.
- Triangles: converging price ranges before a breakout. See triangle patterns.
Every pattern needs confirmation, usually a close beyond a defined line on supportive volume, and every pattern fails some of the time.
How do you put it all together? A six-step routine
Use these six steps every time you open a stock chart:
- Pick the timeframe. Start on the weekly or daily chart, on a candlestick chart with volume.
- Read the trend. Are swing highs and lows rising, falling or flat?
- Mark key levels. Draw the two or three most obvious support and resistance zones, plus any trendline.
- Check moving averages. Is price above or below a rising or falling average?
- Check volume. Does volume expand in the direction of the trend, or is the move happening on thin participation?
- Find a setup and define risk. Only then look for a pattern or candle signal at a key level, and set your stop before your target. A risk-reward ratio check belongs here.

What are the most common beginner mistakes when reading stock charts?
The most common mistake is reading one candle or one indicator in isolation instead of the whole structure. Other frequent errors:
- Starting on a tiny timeframe. Five-minute charts are noisy and encourage overtrading.
- Treating levels as exact prices. Expect wicks through zones.
- Acting before confirmation. A pattern is not complete until price closes beyond the trigger line.
- Indicator overload. Five indicators measuring the same thing are not five confirmations.
- Ignoring the bigger picture. Earnings, macro news and flows can override any chart.
- Skipping the stop. A good read is useless if one trade can take out a large part of the account.
Can AI read stock charts?
AI tools can scan stock charts and flag trends, levels and pattern candidates faster than a person, but they do not remove the judgement. Definitions of trendlines, levels and patterns are partly subjective, so scanners disagree and produce false positives.
Use AI output as a shortlist to review, not a signal, and backtest any rule before relying on it. See AI trading signals and backtesting trading strategies.
How does chart reading apply to trading stocks and index ETFs in a prop challenge?
Chart reading works the same way in a simulated evaluation; what changes is how strictly risk is controlled. Velotrade, a multi-asset prop trading firm, offers simulated evaluations covering stocks and index ETFs (see indices), alongside crypto, forex and commodities.
- Size from the stop. Place the stop where the chart says you are wrong, then size so the stop equals a small, fixed share of the account.
- Respect the daily loss limit. It resets at 00:30 UTC and is set from the higher of balance or equity.
- Remember the drawdown is static. Maximum drawdown is measured from the starting balance and does not trail gains.
- News trading is allowed, but earnings can gap a stock straight through any level, so size for it.
This is educational content, not investment advice, and evaluation accounts are simulated.
Frequently Asked Questions
About the author

Vittorio De Angelis
Executive Chairman
Former equity-derivatives trader at JP Morgan, Dresdner Kleinwort and Bank of America in London. Later Head of Brokerage at a global broker in Hong Kong.
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