Module 6A: Chart Patterns · Lesson 1 of 4 · Back to course
Head and shoulders, double tops, flags, triangles: chart patterns are some of the first things new traders learn, and some of the most oversold. This module explains the main patterns honestly. This first lesson covers what a pattern actually is, why people watch them, and the traps that make them look far more reliable than they are.
What a chart pattern is
A chart pattern is a shape that price traces out over a number of candles, which traders give a name to. Patterns are usually grouped into two families:
- Reversal patterns – shapes read as a sign that a trend may be ending, such as a double top or head and shoulders (Lesson 6A.2).
- Continuation patterns – shapes read as a pause before a trend carries on, such as flags, pennants and triangles (Lesson 6A.3).
Every pattern is built from the same raw materials you met in earlier lessons: swing highs and lows, support and resistance, and trend.
Why patterns sometimes work
Patterns are a picture of crowd behaviour. A double top, for example, shows buyers pushing price to a level twice and failing twice. That tells you something real: sellers have been active at that level. Patterns also become partly self-fulfilling, because many traders place orders around the same obvious levels.
Why they often don’t
- Hindsight. On a finished chart, the patterns that worked jump out. The dozens that started forming and then fizzled are easy to miss. Books and social media posts mostly show the ones that worked.
- Subjectivity. Two traders can look at the same chart and disagree about whether a pattern is there, where the neckline is, or when it “completed”.
- Context. A double top in a strong uptrend on a 5-minute chart means far less than one at a major level on a daily chart.
- Costs and slippage. Breakouts from patterns often happen in fast markets, where spreads widen and stops slip.
Published studies of pattern reliability vary widely, depend heavily on how the pattern is defined, and are often based on stock data from decades ago. Treat any “this pattern works X% of the time” claim with suspicion.
How to use patterns sensibly
- Define the pattern in writing first. For example: “Two highs within 0.3% of each other, at least 10 candles apart, with a dip of at least 1 ATR between them.”
- Wait for completion. A pattern isn’t a pattern until it breaks its trigger level. Acting early means trading a guess.
- Put the stop where the idea is wrong. If price goes back through the pattern, your reason for the trade has gone.
- Check location and trend. Patterns at clear support or resistance, in line with the higher-timeframe picture, are worth more attention.
- Size the trade from the stop, not the pattern. Use the 1% rule and proper position sizing.
Example (illustrative numbers)
All figures are made up for teaching purposes. They aren’t real prices or a trade idea.
You scroll back through a year of the daily FTSE 100 chart and mark every “double top” you can see. You find 9 that look textbook. Now you try a fairer test: you write a strict definition, then step forward through the chart one candle at a time, with the future hidden. This time you find 21 shapes that met the definition while they were forming. Only some of them went on to break the trigger level, and only some of those moved far.
The 9 you spotted with hindsight were the survivors. The fair test shows the real picture: lots of patterns start, far fewer finish, and you can’t tell which in advance.
The prop firm angle
Patterns tempt traders to anticipate. In a challenge, entering “before the breakout” to get a better price means more losing trades when patterns fail, and losing streaks are what trip daily loss limits. Wait for your defined trigger, keep risk per trade small, and log every pattern trade so you can see whether it actually helps your results.
Key takeaways
- Chart patterns are named shapes that reflect crowd behaviour around levels.
- They are subjective, look better in hindsight, and fail often.
- Define them in writing, wait for completion, and put the stop where the idea is wrong.
- Location and trend matter more than the shape.
Quick quiz
- What are the two main families of chart patterns? (Reversal and continuation.)
- Why do patterns look more reliable on a finished chart? (Hindsight: you notice the ones that worked and miss the ones that fizzled.)
- When does a pattern “complete”? (When price breaks its defined trigger level, such as a neckline.)
- Where does a sensible stop for a pattern trade usually go? (Where the pattern would be proved wrong, such as back beyond the pattern.)
- Why might a pattern on a 5-minute chart matter less than one on a daily chart? (Less context, more noise, and costs are bigger relative to the move.)
Key terms
Chart pattern · Reversal pattern · Continuation pattern · Hindsight bias · Support · Resistance · Breakout
Try this
On a free charting account, pick any market on the daily chart. Hide the right-hand side of the chart (zoom in on an old section) and step forward one candle at a time. Each time you think a pattern is forming, write it down with the date. Keep going for 100 candles, then check how many finished and how many didn’t.
FAQ
Are chart patterns a waste of time? Not entirely. They are a useful way of describing what price is doing around levels. The problem is treating them as predictions.
Do patterns work better on some markets? There’s no reliable evidence that any pattern works consistently on a particular market. Test your own definition on the market you trade.
Previous: ← 6.6 Multi-timeframe analysis (coming soon)
Disclaimer: This page is general education, not financial or investment advice or a personal recommendation, and it doesn’t take your circumstances into account. Examples are hypothetical, for illustration only, and not an invitation to buy or sell. Learning a strategy doesn’t guarantee profits. Past performance is not a reliable guide to future results. Futures, spread bets and CFDs are complex and carry a high risk of losing money quickly because of leverage, and most retail traders lose money. With a real futures account, losses can exceed your deposit. Only trade with money you can afford to lose, and speak to an independent FCA-authorised adviser if you’re unsure. Read our full risk warning.