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Overview

Continuation Patterns refer to:
Within an already established trend, price “takes a short break and consolidates,” and then with high probability continues in the original direction as a chart pattern.
You can think of them as:
  • The trend train gets tired and pulls into a station to refuel, switch crews, and load/unload passengers
  • But the locomotive’s direction doesn’t change—after refueling, it keeps heading the same way
Typical continuation patterns include:
  • Triangles: symmetrical triangles, ascending triangles, descending triangles
  • Flags and pennants: short-term, small-range consolidation
  • Wedges: rising wedges, falling wedges (can be continuation or reversal)
  • Rectangles (range/box consolidation)
  • Broadening formations (megaphone patterns): the volatility range gradually expands
The main purposes of learning continuation patterns are threefold:
  1. “Hold with confidence” during a trend: recognize that what’s happening is normal consolidation, not an immediate top/bottom
  2. Find better spots for adding to positions / re-entry
  3. Use the pattern’s height to roughly estimate “how far it might still go” (measured move target)

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Major Continuation Patterns

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Triangles

Triangles are among the most classic and common continuation patterns. Characteristics: Highs get lower and lows get higher / or one side is horizontal while the other is slanted. The two trendlines converge, like drawing an “ever-narrowing corridor.” Three common types:

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1. Symmetrical Triangle

  • Structure:
    • Top: a downward trendline (highs step down)
    • Bottom: an upward trendline (lows step up)
    • The two lines intersect to the right, and price “compresses” back and forth inside
  • Psychology:
    • Bulls and bears gradually move toward balance
    • Volatility shrinks; the market is waiting to choose a direction
  • Direction:
    • In theory, it can break out up or down
    • In practice, it more often breaks in the direction of the prior trend, so an uptrend beforehand → bias toward bullish continuation, and vice versa
Measured move (rough):
  • Take the triangle’s maximum height as H
  • After breakout, target zone ≈ breakout point ± H (in the trend direction)

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2. Ascending Triangle (Ascending Triangle)

  • Structure:
    • Top: a horizontal resistance line (highs roughly at the same level)
    • Bottom: an upward trendline (lows keep rising)
  • Location & meaning:
    • Often appears midway through an uptrend
    • Each pullback low is higher, suggesting bulls are more patient and willing to buy at higher prices
    • Bears defend the same resistance level, but that “defensive pressure” is being gradually worn down
  • Direction:
    • Usually breaks upward through resistance, a bullish-biased continuation pattern

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3. Descending Triangle (Descending Triangle)

  • Structure:
    • Bottom: a horizontal support line (lows roughly at the same level)
    • Top: a downward trendline (highs step down)
  • Location & meaning:
    • Common midway through a downtrend
    • Buying support “holds the line” at a level, but each rally high is lower
    • Bears press more aggressively each wave, gradually taking control
  • Direction:
    • Usually breaks downward through support, a bearish-biased continuation pattern
Summary: Triangles overall are continuation patterns of “consolidation + compression.” The key is: breakout direction + volume confirmation.

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Flags and Pennants

These two are classic short-term continuation patterns. You can think of them as: “A quick breather mid-trend—sip some water, then keep running.”

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1. Flag

  • First, a “flagpole”:
    • There must be a prior clear, fast, steep one-way move (big bullish/bearish bars + rising volume)
  • Then the “flag”:
    • Price consolidates within a small range, moving slanted or sideways
    • The flag is bounded by two parallel lines (a small channel), which may tilt slightly against or with the trend
  • Time feature:
    • Usually short-lived (a few to several dozen candles), typically much shorter than the prior trend leg
Direction:
  • Bull flag:
    • Rally → small pullback/sideways → break upward again
  • Bear flag:
    • Drop → small bounce/sideways → break downward again
Measured move (classic):
  • Use the prior flagpole height H, and after the breakout from the flag, project another H in the same direction as a reference target.

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2. Pennant

A pennant is essentially a “mini triangle + flagpole”:
  • Also requires a prior fast one-way “flagpole” move
  • The difference is:
    • The consolidation is not a parallel channel but a small symmetrical triangle
    • Highs step down and lows step up; the range converges quickly
  • Time: shorter and tighter—usually a few to a dozen candles
Direction and target:
  • Similar to flags:
    • Typically breaks in the direction of the flagpole
    • Target ≈ flagpole height H projected from the breakout point
Because flags and pennants often appear in very strong trends, they are frequently regarded in practice as “among the most reliable continuation patterns.”

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Wedges

A Wedge sits somewhere between a triangle and a channel:
  • It also has two converging trendlines
  • But unlike triangles: both boundaries slope in the same direction—either both up or both down
Two common types:

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1. Rising Wedge (Rising Wedge)

  • Both boundaries slope upward, but the upper line’s slope < the lower line’s slope → highs rise less than lows
  • The advance becomes increasingly “laborious,” and volatility is squeezed narrower
  • Volume typically contracts
Traditional view:
  • Many technical analysis books treat the rising wedge as bearish: once it breaks below the lower boundary, a sharp pullback often follows.
In a continuation-pattern context:
  • If a rising wedge forms during a counter-trend rebound inside a larger downtrend:
    • It often acts as a bearish continuation (a consolidation pause in a downtrend):
      • Primary trend down
      • Rebound forms a rising wedge → later breaks down to resume the primary downtrend

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2. Falling Wedge (Falling Wedge)

  • Both boundaries slope downward, and |slope of upper line| > |slope of lower line| → lows fall less than highs
  • Bears try to push lower, but each new low has diminishing force
  • Volume gradually shrinks
Traditional view:
  • A falling wedge is usually considered bullish-biased: a break above the upper boundary → favors a rebound or trend reversal.
In a continuation-pattern context:
  • If a falling wedge forms during a pullback inside a larger uptrend:
    • It can be viewed as a mid-trend correction in an uptrend, and once price breaks upward, the prior uptrend may resume.
Summary: Wedges can be continuation patterns or reversal patterns. The key depends on:
  1. where it sits relative to the larger trend;
  2. the eventual breakout direction.

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Rectangles

A rectangle is what traders commonly call a “range/box consolidation”:
  • Top: a horizontal resistance line
  • Bottom: a horizontal support line
  • Price oscillates between the two horizontal lines—highs fail at resistance, lows hold at support
You can imagine it as:
Price enters a “horizontal room,” bouncing up and down, but can’t get out for now.
Continuation vs reversal:
  • If the rectangle appears midway within a clear trend, it’s usually treated as a continuation pattern:
    • During an uptrend → higher probability of breaking upward
    • During a downtrend → higher probability of breaking downward
  • If it lasts too long + volume structure changes significantly, combined with other patterns it may evolve into a more complex top/bottom
Measured move:
  • Box height = resistance − support = H
  • After breakout, target ≈ breakout point ± H (in the trend direction)

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Broadening Formation (Megaphone)

A Broadening Formation is also called a “megaphone / expanding pattern.” Highs get higher and lows get lower; the two boundary lines diverge outward: Visually it resembles:
A megaphone opening to the right / an expanding triangle
Key features:
  • Volatility range keeps expanding; sentiment becomes more extreme and emotional
  • Both bulls and bears push hard; neither side wants to yield
  • Volume often swings high and low, with overall violent fluctuations
In classic texts:
  • It can appear mid-trend or at tops/bottoms
  • In many cases it signals an area of instability, chaos, and potential for sharp moves
It’s included in this continuation chapter because:
  • Sometimes, in a strong trend, a broadening formation is treated as a kind of “higher-volatility consolidation,”
  • But compared with triangles, flags, and rectangles, it is less stable and produces more false breakouts. Many traders prefer to stay on the sidelines, participating only after the pattern clearly ends (breakout and confirmation).

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Core Concepts

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1. Continuation patterns = “a pause within a trend”

Unlike reversal patterns:
  • Reversal patterns emphasize “the direction is about to change.”
  • Continuation patterns emphasize “rest first, then continue on the same road.”
So before judging, ask:
“Is this the middle of the trend, or has the trend run a long way and is nearing the late stage?”
Many patterns (e.g., triangles, wedges) can be continuation or reversal; the key is location and breakout direction.

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2. Volume: contracting during consolidation + expanding on breakout

For most classic continuation patterns, the volume structure is roughly:
  1. Trend leg: expanding volume in a directional move
  2. Consolidation leg (inside the pattern): volume gradually contracts
  3. At breakout: volume expansion to confirm direction
A breakout without volume expansion:
  • Is more likely to be a false breakout / probe
  • Needs more subsequent candles for confirmation

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3. “Measured move targets”: estimation, not prophecy

Most continuation patterns allow a rough target estimate via height projection:
  • Triangle: take the widest height H, project H in the breakout direction
  • Flag/pennant: flagpole height H, project H from the breakout point
  • Rectangle: box height H, project H from the breakout point
Keep in mind:
  • This is a tool to “get a rough number,” not a precise forecast
  • In practice also combine:
    • prior swing highs/lows
    • round-number levels
    • higher-timeframe support/resistance
    • and your own profit-taking rules

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4. Before completion, a pattern can “morph” at any time

Price doesn’t draw textbook diagrams; it’s more like:
It moves, draws, and changes at the same time.
What you think is a triangle:
  • May gradually turn into a rectangle
  • Then later morph into a reversal pattern
Therefore:
  • Patterns are only “perfect” in hindsight; in real time they’re rarely perfect
  • The more textbook-perfect a pattern looks, the more likely it’s obvious only after the fact
A healthier mindset:
  • Use patterns to help interpret structure and sentiment
  • Write your entry/exit rules in advance, rather than changing the plan based on “whether it looks similar”

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Practical Application

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Case 1: Adding on a flag in an uptrend

Background:
  • A stock rallies from 10 to 15, with several consecutive long bullish candles + volume expansion
  • Then price makes a small, choppy pullback over a few days between 14–15
    • highs slightly decline, lows also slightly decline
    • forming a slightly downward-sloping small channel
    • volume contracts significantly
Assessment:
  • There is a clear prior “flagpole”
  • The subsequent slanted channel matches a bull flag (a pullback flag within an uptrend)
  • Contracting volume → normal consolidation
Trade idea:
  1. Set a breakout watch level above the channel’s upper boundary, e.g., a break above 15.2
  2. If the breakout comes with a strong bullish candle on higher volume, treat the flag as completing upward
  3. Consider adding modestly on the breakout day or the next day
  4. Place the stop below:
    • the lower boundary of the flag or below the key level after a downward fakeout
  5. A reference target can use:
    • flagpole height (15 − 10 = 5)
    • project 5 upward from the flag breakout point for a rough target zone

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Case 2: “Breakout + retest confirmation” in a symmetrical triangle

Background:
  • An index rises from 3000 to 3400, then forms lower highs and higher lows
  • Daily candles connect into a symmetrical triangle
  • Near the triangle’s apex, one day the index breaks above the upper boundary on higher volume, closing at 3450
Trade idea:
  1. Don’t chase the highest tick on breakout day; wait for a 1–3 day retest
  2. If the index retests near the former upper boundary:
    • volume contracts
    • candles stabilize and stop falling in that area
  3. Consider scaling in / adding near the retest
  4. Place the stop below:
    • the upper boundary by a certain buffer
  5. Target:
    • take the triangle’s widest height H (e.g., 200 points)
    • project H upward from around 3400–3450 to form a rough target range

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Case 3: Two approaches to trading a rectangle range

Background:
  • A stock ranges between 18–22 for nearly two months
    • repeatedly stabilizes near 18
    • repeatedly meets resistance near 22
  • The prior primary trend rose from 12 to 22
Two different styles:
  1. Range traders (short-term mindset):
    • probe long lightly near support 18–18.5, with a stop below the lower boundary
    • scale out near resistance 21.5–22 or short-term reverse
    • treat the box as a place to “work the spread”
  2. Trend traders (swing mindset):
    • view the box as consolidation within an uptrend
    • avoid repeated buy-low/sell-high inside the range; instead:
      • add a bit near the lower boundary
      • focus on when volume expands and price breaks above 22
    • once price breaks out and holds above the range:
      • treat it as the “second leg” of the uptrend
      • use the box height (~4) to estimate the next leg’s rough target
Different styles can produce different actions on the same continuation pattern, but the logic is based on:
“This is a pause within a larger trend, not an obvious reversal.”

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FAQ

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Q1: Are triangles and flags always continuation patterns? Why do they sometimes go the other way?

Not necessarily. Textbooks say they “usually” continue, but “usually” does not mean “always.” Reasons they may go the other way include:
  • The higher-timeframe trend is already late-stage; the pattern is actually building a top/bottom
  • Major fundamental/macro events occur during the pattern and change expectations
  • The pattern is forced and not a truly valid continuation pattern
A more reasonable approach:
  1. First assess: Is the primary trend still healthy, or showing clear exhaustion?
  2. Then assess: is the pattern forming mid-trend or near the end?
  3. Finally: use breakout direction + volume as the decisive evidence, rather than forcing a “continuation” label in advance.

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Q2: Can you position early before the breakout? Will early positioning get you “stuck”?

Yes, but accept that it’s a discounted trade:
  • Benefits of early positioning:
    • better entry price; larger upside if it works
  • Risks:
    • the pattern can fail or morph, and you may get churned inside the range
Practical suggestions:
  1. Small early position + add on breakout:
    • try a small size near the pattern’s edges (support/resistance)
    • add to full size only after a confirmed breakout
  2. Write the stop first:
    • if the pattern deteriorates and breaks a key boundary (e.g., below a triangle’s lower line), execute the stop as planned instead of “waiting”
  3. Avoid big size + early positioning + no stop—that’s the most dangerous combination.

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Q3: Patterns “fight” across timeframes—who should you listen to?

Common situation:
  • Daily chart shows an ascending triangle
  • 1-hour chart shows a small M-top or a small downward flag
Principles:
  1. Prioritize the higher timeframe:
    • weekly > daily > 4H > 1H > minutes
    • the higher timeframe decides whether you’re mainly bullish or bearish
  2. Lower-timeframe patterns:
    • are better for fine-tuning entries/exits, not overturning the main direction
  3. If multi-timeframe signals strongly conflict:
    • the simplest move is to reduce size or stand aside
    • wait until signals realign (e.g., a confirmed daily breakout) before committing
In one sentence:
First choose the timeframe of the battle you’re fighting, then follow the patterns at that timeframe—don’t let 5-minute noise disrupt a daily rhythm.

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Summary

  • Continuation patterns are pause/consolidation structures within a trend; once completed, they tend to continue in the original trend direction.
  • Main types include:
    • Triangles: symmetrical, ascending, descending—range converges, awaiting breakout
    • Flags & pennants: brief consolidation after strong trends; often the “cleanest” continuation setups
    • Wedges: converging patterns with both sides sloping the same way; can continue or reverse—judge by higher-timeframe context
    • Rectangles: horizontal ranges; breakouts often follow the prior trend
    • Broadening formations (megaphones): expanding volatility and instability; often reflect extreme sentiment and potential big moves
  • Key things to watch:
    • whether there is a clear prior trend
    • the pattern’s location (mid-trend vs late-stage)
    • volume structure: contracting during consolidation + expanding on breakout
    • patterns offer probabilities and structural edges, not certainty
  • Most important:
    • use continuation patterns to hold trends and avoid needless trades;
    • use stops and position sizing to handle “pattern failure.”

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Further Reading

  • Related resources
    • Investopedia – Continuation Pattern: a clear introduction to the concept, common types (flags, triangles, rectangles, etc.), and measured move targets.
    • StockCharts ChartSchool – Flags and Pennants: detailed explanations of structure, volume characteristics, and trading tactics for flags and pennants.
    • Pages on Triangle / Wedge / Broadening Formation: diagrams and explanations for various triangles, wedges, and expanding patterns—practice by identifying them on real charts.
  • Recommended books or articles
    • Technical Analysis of the Financial Markets — John J. Murphy The chapter on continuation patterns systematically covers triangles, flags, wedges, rectangles, measured moves, and volume confirmation, making it a classic reference for chart pattern study.
    • Chart pattern cheat sheets (e.g., ChartGuys, Tradeciety, etc.) are useful for quick visual comparison of structures and breakout key points while monitoring markets.