Candlestick patterns are one of the oldest and most widely used tools in technical analysis. Originating in 18th-century Japan, where rice traders used them to predict price movements, candlestick patterns have proven their value across centuries of market data. Today they are standard on every charting platform and used by traders in stocks, ETFs, crypto, and forex worldwide. If you are new to charts, our beginner's guide to reading stock charts covers the fundamentals before diving into patterns.

This guide covers everything you need to know about candlestick patterns: how to read a candlestick, the most important bullish and bearish patterns from single-candle to three-candle formations, how to use them with support and resistance levels for maximum reliability, and how tools like ChartingLens can detect patterns automatically on your chart.

1. What Is a Candlestick?

A candlestick is a visual representation of price movement over a specific time period — whether that's 1 minute, 1 hour, 1 day, or 1 week. Each candlestick contains four pieces of information: the open, close, high, and low for that time period.

Anatomy of a Candlestick

Every candlestick has two main components:

The color of the body tells you whether price went up or down during that period. A green (or white) candle means the closing price was higher than the opening price — buyers won the session. A red (or black) candle means the closing price was lower than the opening price — sellers won the session.

For example, on a daily chart, a long green candle with a small upper wick and no lower wick tells you: the stock opened near its low of the day, buyers pushed it aggressively higher throughout the session, and it closed near the high of the day. That's a very bullish candle — buyers were fully in control. In contrast, a long red candle with a small lower wick and no upper wick is the mirror image: sellers dominated from open to close, a very bearish session.

Remember: The longer the body, the more decisive the move. The longer the wick relative to the body, the more the session saw price pushed in one direction and then rejected — a sign of a battle between buyers and sellers, with one side ultimately failing to hold its gains.

2. Why Candlestick Patterns Work

Candlestick patterns work because they capture the psychology of market participants in a visual form. Every candlestick is the result of millions of buying and selling decisions. The pattern that emerges from those decisions tells a story about who is currently in control — buyers or sellers — and whether that control is shifting.

Consider a hammer candlestick: price opens, sellers push it sharply lower during the session, then buyers step in aggressively and push price all the way back up to close near the open. That long lower wick is the visual story of sellers trying and failing to maintain lower prices. Buyers absorbed all that selling and then some. That shift in power — from sellers dominating to buyers taking over — is what the hammer pattern signals.

The key insight is that candlestick patterns are not random shapes. Each one represents a specific dynamic between buyers and sellers, and historically, those dynamics have tended to repeat. They are not infallible predictions — no indicator is — but they provide statistical edges when used in the right context. The right context means: at a key support or resistance level, in the direction of the dominant trend, with volume confirmation.

3. Single Candlestick Patterns

Single candlestick patterns provide reversal or continuation signals from just one candle. They are the fastest-acting signals on any timeframe.

Bullish Single Candlestick Patterns

Hammer: Forms after a downtrend. Small body near the top, long lower wick (at least 2x the body length), little or no upper wick. The long lower wick shows sellers were rejected at lower prices, and buyers closed the session near the high. A hammer at a key support level is one of the most reliable single-candle reversal signals. The color of the body matters less than the shape — though a green hammer (close above open) is slightly more bullish than a red one.

Inverted Hammer: Also forms after a downtrend. Small body near the bottom, long upper wick, little or no lower wick. Unlike its name suggests, it's a bullish signal — the long upper wick shows buyers tried to push price higher during the session, and while they couldn't sustain it, their attempt signals growing buying interest. It requires confirmation — a bullish candle on the following session — before acting on it.

Dragonfly Doji: The open, high, and close are all at or near the same level, with a long lower wick. This is an extreme version of a hammer with zero body. It signals that sellers dominated the session but were completely rejected, with buyers bringing price all the way back to the open. At support, a dragonfly doji is a powerful bullish reversal signal.

Bullish Marubozu: A long green candle with no upper or lower wicks — the open is the low and the close is the high. This means buyers controlled every moment of the session from open to close, with no moment where sellers could push price below the open. A bullish marubozu is an extremely strong continuation signal in an uptrend, and a powerful initial signal when it breaks out from a consolidation zone.

Bearish Single Candlestick Patterns

Shooting Star: Forms after an uptrend. Small body near the bottom, long upper wick, little or no lower wick. The mirror image of the hammer — buyers pushed price significantly higher during the session, but sellers stepped in and pushed it back down to close near the open. At a key resistance level, a shooting star is a high-conviction bearish reversal signal. The larger the upper wick relative to the body, the stronger the rejection signal.

Hanging Man: Looks identical to a hammer (small body at top, long lower wick) but forms after an uptrend rather than a downtrend. The long lower wick signals that sellers are beginning to assert themselves even as price sits near highs. It's a warning signal of potential reversal, but requires confirmation from a bearish candle on the next session before acting on it.

Gravestone Doji: The open, low, and close are all at or near the same level, with a long upper wick. The extreme version of a shooting star — buyers pushed all the way up during the session but gave back every gain, closing at the open. At resistance, a gravestone doji signals a decisive rejection of higher prices and a potential reversal downward.

Bearish Marubozu: A long red candle with no upper or lower wicks — the open is the high and the close is the low. Sellers controlled every moment of the session. A bearish marubozu is a strong continuation signal in a downtrend and a powerful breakdown signal when it occurs on a break below key support.

Neutral Single Candlestick Patterns

Doji: The open and close are the same or nearly the same, creating a candle with almost no body. Wicks extend both above and below. A doji signals indecision — neither buyers nor sellers won the session. A doji at the end of a strong trend is a warning of potential exhaustion and reversal. A doji in the middle of a range is generally meaningless. The specific shape of the doji (long upper wick vs. long lower wick vs. equal wicks) changes its interpretation — see the dragonfly and gravestone doji above.

Spinning Top: A candle with a small body and wicks of roughly equal length above and below. Like the doji, it signals indecision and near-equal power between buyers and sellers. Spinning tops are common during consolidation periods and at potential turning points. Context is everything — a spinning top after a strong uptrend at resistance means more than a spinning top in the middle of a trading range.

Key Takeaway

4. Two-Candle Patterns

Two-candle patterns involve a sequence of two consecutive candles. Because they require more candles to form, they tend to be slightly more reliable than single-candle patterns — you're seeing a clearer shift in momentum play out over two sessions.

Bullish Two-Candle Patterns

Bullish Engulfing: The most widely watched two-candle bullish pattern. The first candle is red (bearish), and the second candle is green (bullish) with a body that completely engulfs the first candle's body — the green candle opens below the red candle's close and closes above the red candle's open. This shows a decisive shift from seller control to buyer control over two sessions. The larger the engulfing candle relative to the first, the stronger the signal. A bullish engulfing at a well-defined support level, on above-average volume, is one of the highest-probability candlestick trading setups available.

Piercing Line: The first candle is a bearish candle. The second candle opens below the first candle's low (a gap down), then rallies to close more than halfway up the body of the first candle — but does not fully engulf it. The gap down followed by a sharp reversal shows an aggressive buyer response to the initial weakness. It's a valid bullish reversal signal, though slightly weaker than a full bullish engulfing because the recovery is partial.

Tweezer Bottom: Two candles with matching lows — the first is bearish and the second is bullish, and both have virtually the same low. The matching lows signal that price twice tested the same level and twice found buyers at that exact price — reinforcing the significance of that support level. A tweezer bottom directly at a key support zone is a very clean entry signal because the exact stop level is defined by the common low.

Bearish Two-Candle Patterns

Bearish Engulfing: The mirror image of the bullish engulfing. The first candle is green (bullish), and the second is a large red (bearish) candle that completely engulfs the first candle's body. A decisive two-session shift from buyer control to seller control. The larger the second candle relative to the first, and the more volume on the bearish candle, the stronger the signal. A bearish engulfing at a well-defined resistance level is a high-conviction sell signal.

Dark Cloud Cover: The first candle is a strong bullish candle. The second candle gaps up above the first candle's high (confirming initial bullish momentum), then reverses and closes more than halfway down the body of the first candle. The gap up that then fails dramatically is a powerful sign that bulls were unable to sustain the move and sellers took over decisively. Less extreme than a bearish engulfing, but meaningful — especially at resistance.

Tweezer Top: Two candles with matching highs — the first is bullish and the second is bearish, and both have virtually the same high. The matching highs signal that price twice tested the same level and twice found sellers there, confirming the significance of the resistance. When a tweezer top forms directly at a key resistance zone, it provides a clean entry for a short with a tight stop just above the common high.

5. Three-Candle Patterns

Three-candle patterns are among the most reliable in technical analysis. The extra candle provides additional confirmation of a momentum shift, making these patterns stronger reversal signals than single or two-candle formations. Three-candle formations also create the price gaps that form fair value gaps — imbalances that price frequently returns to fill.

Bullish Three-Candle Patterns

Morning Star: A classic three-candle bullish reversal pattern that forms at the bottom of a downtrend. The first candle is a large bearish candle — sellers in full control. The second candle is a small-bodied candle (doji or spinning top) that gaps down — this represents indecision and signals that the selling momentum is fading. The third candle is a large bullish candle that gaps up and closes well into the body of the first bearish candle — buyers are now decisively in control. The larger the third candle relative to the first, the stronger the reversal signal. A morning star at a key support level is one of the most reliable patterns in technical analysis.

Three White Soldiers: Three consecutive long bullish candles, each opening within the body of the previous candle and each closing near its high. This pattern signals a strong, sustained shift from seller to buyer control over three sessions. It's a continuation or reversal signal depending on context — after a downtrend, three white soldiers represent a powerful reversal; during an uptrend, they confirm strength. The pattern is most reliable when each candle's body is comparable in size and volume is expanding across the three candles.

Bearish Three-Candle Patterns

Evening Star: The bearish mirror of the morning star. The first candle is a large bullish candle — buyers in control. The second candle is a small-bodied candle (doji or spinning top) that gaps up — indecision signals that buying momentum is fading. The third candle is a large bearish candle that gaps down and closes well into the body of the first bullish candle — sellers have taken over. An evening star at a key resistance level, especially the first time price tests a major high, is a high-conviction bearish reversal signal. Confirm with below-average or declining volume on the second candle and above-average volume on the third.

Three Black Crows: Three consecutive long bearish candles, each opening within the body of the previous candle and each closing near its low. The bearish mirror of three white soldiers — a strong, sustained shift from buyer to seller control. Three black crows at a major resistance level or after a prolonged uptrend signal a meaningful change in character. The risk of trading this pattern is that by the time all three candles have formed, price has often already moved significantly from the ideal entry point. Many traders prefer to wait for a pullback entry rather than chasing after three black crows.

Pro tip: The morning star and evening star patterns are most reliable when the middle candle (the "star") is a true doji with equal wicks. This signals maximum indecision before the reversal candle. If the middle candle is a small spinning top instead of a doji, the pattern is valid but slightly weaker.

6. How to Use Candlestick Patterns

Knowing what each candlestick pattern looks like is only half the skill. Knowing when and how to trade them is what actually generates profits. Here are the critical rules for applying candlestick patterns effectively:

Rule 1: Context Is Everything

A bullish candlestick pattern only matters if it appears after a downtrend or at a key support level. A hammer that forms in the middle of a sideways range at no significant price level is nearly meaningless. Always ask: "Is this pattern appearing at a price level that already has significance?" The best candlestick setups are at the intersection of a pattern AND a meaningful price level. Without the context of where in the chart the pattern appears, candlestick pattern reading is essentially guessing.

Rule 2: Volume Confirms the Pattern

Any reversal pattern becomes significantly more reliable when accompanied by above-average volume on the key candle. A bullish engulfing pattern on 3x normal volume is far more meaningful than the same pattern on light volume. High volume indicates that a large number of market participants are acting on the signal — institutional money, not just retail traders reacting to a pattern shape. Make volume confirmation a standard part of your candlestick trading checklist.

Rule 3: Wait for Confirmation Where Needed

Some patterns — particularly single-candle patterns like the hammer, hanging man, and inverted hammer — should not be traded immediately. Instead, wait for the next candle to confirm the reversal. For a hammer, a bullish candle on the following day that closes above the hammer's open is solid confirmation. Jumping in immediately on the close of a hammer adds risk — price could continue lower before reversing. Two-candle and three-candle patterns are generally stronger enough to trade on the close of the pattern's final candle, especially when at a key level with volume confirmation.

Rule 4: The Trend Sets the Bias

Bullish patterns are more reliable in uptrends (pullback entries to resume the trend) than in downtrends (fighting the trend). Bearish patterns are more reliable in downtrends (bounce selling) than in uptrends. "The trend is your friend" applies to candlestick pattern trading. A hammer in a stock that is in a clear long-term uptrend is far more likely to lead to a profitable long trade than the same hammer in a stock that has been in a downtrend for months. Trade patterns with the trend whenever possible; trade counter-trend patterns only at the most significant price levels with the most confirmed signals.

7. Candlestick Patterns at Support and Resistance

The most powerful combination in all of technical analysis is a candlestick pattern at a key support or resistance level. When these two tools align, you have two independent reasons to expect a price move — the structural level and the momentum signal — increasing your probability of a profitable trade substantially.

Bullish Patterns at Support

A hammer at support is perhaps the single most classic and reliable setup in technical analysis. The support level tells you where buyers have historically stepped in. The hammer tells you that, on this particular test, sellers tried to push below that support and failed — buyers stepped in aggressively and closed price back up near the support level. The two signals together create a high-confidence entry: buy near the close of the hammer, stop below the hammer's low (which is also the support zone), target the nearest resistance.

A bullish engulfing at support is even more forceful — it shows that over two sessions, buyers not only stopped the decline but aggressively recaptured the ground lost in the prior session. This pattern at a major support level on high volume is one of the highest-probability trade setups available to retail traders.

A morning star at a major support level (particularly the 200-day MA or a multi-year low) represents potential capitulation followed by institutional accumulation. When you see a morning star form at a level that has held for months or years, it's worth serious consideration as a longer-term entry.

Bearish Patterns at Resistance

A shooting star at resistance tells the same story in reverse: price tested a ceiling, buyers tried to push through it, and sellers came in and overwhelmed them, closing price back near the open. At a major resistance level like a 52-week high or a multi-month consolidation ceiling, a shooting star with above-average volume is a clear signal to either avoid new longs or initiate shorts.

A bearish engulfing at resistance is a decisive two-session rejection of higher prices. If a stock has been testing the same resistance level for several weeks and then forms a bearish engulfing right at that ceiling, it strongly suggests the resistance will hold and price will fall back toward the next support.

An evening star at a major high — especially the first time price tests an all-time high or multi-year high — is a powerful caution signal. Three sessions of clear momentum shift at the highest price in years is meaningful information. Not every evening star at a major high leads to a massive decline, but it warrants moving stops up and reducing position size in any existing longs.

The golden rule: A candlestick pattern at a key support or resistance level is worth 10x more than the same pattern at a random price in the middle of a range. Always pair your pattern reading with your understanding of where the significant price levels are.

8. Candlestick Patterns with Indicators

Combining candlestick patterns with technical indicators provides a third layer of confirmation that further improves the reliability of your trades. The two most useful indicators to combine with candlestick patterns are RSI and MACD.

RSI Confirmation

The Relative Strength Index (RSI) measures the speed and magnitude of recent price changes to identify overbought and oversold conditions. RSI readings below 30 indicate oversold conditions; readings above 70 indicate overbought conditions. When a bullish candlestick pattern (like a hammer or bullish engulfing) forms while RSI is below 30, you have two confirmation signals simultaneously: price action showing buyer dominance AND a momentum indicator showing price has been oversold and is ripe for a reversal. This combination significantly reduces the number of false signals compared to using either tool alone.

Similarly, when a bearish candlestick pattern (like a shooting star or bearish engulfing) forms while RSI is above 70, the confluence of an overbought momentum reading and a bearish price action signal at resistance is a compelling short setup. RSI divergence — where price makes a higher high but RSI makes a lower high — combined with a bearish candlestick pattern at resistance is one of the strongest sell signals in technical analysis.

MACD Confirmation

The MACD (Moving Average Convergence Divergence) is a trend-following momentum indicator that shows the relationship between two moving averages. A MACD bullish crossover (the MACD line crossing above the signal line) combined with a bullish candlestick pattern at support confirms both price action and underlying momentum are shifting from bearish to bullish. MACD histogram turning from negative to positive near a support level as a hammer forms is a strong combined signal. Similarly, a MACD bearish crossover combined with a bearish engulfing at resistance confirms momentum is shifting from bullish to bearish.

ChartingLens includes RSI, MACD, Bollinger Bands, and 12+ other indicators on its free tier — making it easy to overlay these confirmation signals directly on your candlestick chart without needing additional tools or subscriptions.

9. How ChartingLens Detects Candlestick Patterns Automatically

Reading candlestick patterns manually across hundreds of stocks is time-consuming. ChartingLens automates this process with its built-in AI pattern recognition and AI trading assistant.

The auto chart pattern recognition feature in ChartingLens continuously scans the charts it's monitoring and flags significant pattern formations — including both candlestick patterns and larger chart patterns like head and shoulders, flags, and triangles. Instead of manually reviewing dozens of charts each morning looking for hammers at support or evening stars at resistance, you can let the system surface the most relevant setups for you.

The AI trading assistant takes this further — you can ask it directly about a specific stock's candlestick patterns. For example: "Are there any bearish candlestick patterns forming on TSLA near resistance?" The AI will analyze the recent price action, identify relevant patterns, and explain what they mean in the context of the current chart structure. This is especially useful for traders who are still developing their pattern recognition skills — the AI can explain its reasoning in plain English, helping you learn as you trade.

ChartingLens also includes:

The combination of automated pattern detection and your own manual analysis using the framework in this guide gives you both speed and precision. Try ChartingLens free — no credit card required.

10. Common Mistakes When Trading Candlestick Patterns

Even traders who understand candlestick patterns theoretically often make the same practical errors. Here are the most common pitfalls and how to avoid them:

Taking Every Pattern Regardless of Context

The biggest mistake is treating every hammer or engulfing pattern as a trade signal, regardless of where on the chart it appears or what the broader trend is. A hammer in the middle of a featureless range at no significant price level is not a high-probability setup. A bearish engulfing in the middle of a strong uptrend is fighting the dominant trend. Reserve your trades for patterns that appear at significant price levels — major support or resistance zones, key moving averages, or prior swing highs and lows. Quality over quantity is the professional approach.

Ignoring the Trend

Trading bullish patterns in strong downtrends is one of the most consistent ways to lose money. Sellers are clearly in control — buying every bounce is fighting a powerful force. Wait for the trend to show signs of changing before getting excited about bullish reversal patterns. Similarly, trading bearish patterns in a strong uptrend is fighting sustained institutional buying. Trend alignment is not optional; it's the foundation of any candlestick trading strategy that works over time.

No Stop-Loss or Wrong Stop Placement

Candlestick patterns provide natural stop-loss levels: below the low of a bullish pattern (for long trades) and above the high of a bearish pattern (for short trades). Traders who don't use stops or who use arbitrary percentage-based stops are not capitalizing on the structure the pattern provides. A hammer at support tells you exactly where your stop should be — below the hammer's low, which is just below the support level. If price breaks below that point, your trade idea is wrong, and your capital should be preserved for the next setup.

Not Waiting for Volume Confirmation

A candlestick pattern that forms on below-average volume is a weak signal. Volume is the measure of how many participants are engaged in the move. A bullish engulfing on 0.3x normal volume suggests that only a thin slice of the market is participating — the institutional money that actually moves prices is not behind the move. Always check volume. If volume doesn't confirm the pattern, either skip the trade or reduce your position size significantly.