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Chart patterns are recurring shapes in price that traders use to anticipate the next move. They fall into three families: bearish patterns that suggest a fall, bullish patterns that suggest a rise, and harmonic patterns built on specific ratios. Patterns shift the odds, but they are probabilities, not certainties.
| Family | Direction signalled | Core patterns | Guide |
|---|---|---|---|
| Bearish | Likely fall | Head and shoulders, double top, rising wedge | Bearish patterns |
| Bullish | Likely rise | Inverse head and shoulders, double bottom, falling wedge | Bullish patterns |
| Harmonic | Reversal at a Fibonacci ratio | Gartley, Bat, Butterfly | Harmonic patterns |
The three pattern families
Bearish patterns, such as the head and shoulders and the double top, point to a likely downward move and are covered on the bearish patterns page. Bullish patterns, such as the inverse head and shoulders and the double bottom, point to a likely rise, set out on the bullish patterns page. Harmonic patterns use Fibonacci ratios to define entries, covering the Gartley, Bat and Butterfly, and are explained on the harmonic patterns page. Most of these formations are easiest to spot using drawing tools built into a charting platform such as TradingView.
How confirmation works
A pattern is a setup, not a signal, until it confirms. Confirmation usually means a close beyond a key level, such as the neckline of a head and shoulders, ideally on rising volume. Confirmation is easier to judge on a platform that plots volume alongside price, such as MT4. Acting before confirmation invites false breaks, where the price probes the level and reverses. Each family page sets out the specific confirmation rule for its patterns.
Pattern-recognition tools on UK platforms
Most charting platforms now flag patterns automatically. TradingView includes a built-in pattern scanner and price alerts, and a number of FCA-regulated brokers bundle third-party recognition tools such as Autochartist with their MT4 accounts, though availability varies by firm. Automated detection speeds up scanning, but it does not judge context. A flagged double top inside a strong uptrend is still a low-quality setup. Treat a scanner as a shortlist, then apply the confirmation rule on each family page before risking money. Charting strength is compared platform by platform on the trading platforms hub.
Why it matters for a UK trader
Patterns give a structured way to read price and to place an entry, a stop and a target. They do not change the base reality that most retail accounts lose money, so a pattern is a tool within a risk-managed plan, not a route to certain profit. Position sizing and a stop, covered in the stop-loss guide, matter more than the pattern itself. Choosing a broker with strong charting tools and tight execution matters as much as the pattern itself; see the best forex brokers UK guide.
Common mistakes
Trading a pattern before it confirms is the frequent error, since unconfirmed patterns fail often. Seeing patterns everywhere leads to forced trades that the chart does not support. Treating a pattern as a guarantee, rather than a probability, removes the risk management that makes it useful. The full set of strategy and risk guides is on the education hub.
FAQs
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About the author
Justin Grossbard is the co-founder and head of research at CompareForexBrokers. He has traded forex since 1998, leads UK broker research and has personally reviewed every FCA-regulated broker on this site. His work has appeared in Forbes, Kiplinger and Finance Magnates, and he holds a Bachelor of Commerce (Honours) and a Master's in Marketing.