It looks like the drawing. See what confirms it.

When the trend turns around.

• Head & shoulders top

  Confirms

  Close below the neckline

  Invalidates

  Back above the right shoulder

  What it is

  Bearish reversal at the end of an uptrend. Three peaks: the middle one (the head) tops both shoulders, and the line joining the valleys forms the neckline. It confirms when price closes below the neckline; the target is the head-to-neckline height projected downward.

  Understand this pattern
• Inverse head & shoulders

  Confirms

  Close above the neckline

  Invalidates

  Back below the right shoulder

  What it is

  Mirror image: bullish reversal at the end of a downtrend. The head is the deepest low between two shoulders; it confirms on a close above the neckline, with a symmetric target upward.

  Understand this pattern
• Failed head & shoulders

  Confirms

  Reclaims the neckline it broke

  Invalidates

  Loses the neckline again

  What it is

  A head-and-shoulders that broke its neckline but price snapped back to the other side and resumed the prior trend. It’s a trap: it cancels the original pattern’s target instead of meeting it.

  Understand this pattern
• Double top

  Confirms

  Breaks the middle trough

  Invalidates

  Clears both peaks

  What it is

  Two peaks at the same level (±1.5%) separated by a valley. Signals buyer exhaustion; it confirms when price loses the middle valley, with a target equal to the pattern’s height.

  Understand this pattern
• Double bottom

  Confirms

  Clears the middle peak

  Invalidates

  Breaks both troughs

  What it is

  Two valleys at the same level with a peak between them. Signals seller exhaustion; it confirms on a break above the middle peak, projecting the pattern’s height upward.

  Understand this pattern
• Triple top

  Confirms

  Breaks the lower of the two troughs

  Invalidates

  Clears the level of the three peaks

  What it is

  Three peaks at one level separated by two valleys. A stricter version of the double top; it breaks when price loses the lower of the two valleys.

  Understand this pattern
• Triple bottom

  Confirms

  Clears the higher of the two peaks

  Invalidates

  Breaks the level of the three troughs

  What it is

  Three valleys at one level separated by two peaks. It breaks upward when price clears the higher of the two peaks.

  Understand this pattern
• Island reversal

  Confirms

  The second gap stays open

  Invalidates

  Price fills the exit gap

  What it is

  A stretch of price left stranded by two opposite gaps —one on entry and one on exit— forming an island. It marks a sharp shift in sentiment, with no measured target.

  Understand this pattern
• Spike / V reversal

  Confirms

  Sharp turn with no base

  Invalidates

  Retakes the tip of the V

  What it is

  A V-shaped reversal after an overextension: price turns abruptly without building a base. Hard to anticipate and with no measured target.

  Understand this pattern
• Saucer

  Confirms

  Clears the rim of the saucer

  Invalidates

  Breaks the rounded bottom

  What it is

  A slow, rounded reversal, typical of higher timeframes (weekly, monthly). The trend change is gradual, with no single breakout point; it defines no target.

  Understand this pattern

When the trend pauses and carries on.

• Fan principle

  Confirms

  Breaks the third line

  Invalidates

  The third line holds

  What it is

  The fan principle (rule of three): after a major extreme, three successive reactions whose trendlines gradually flatten. The reversal signal appears when the third line breaks.

  Understand this pattern
• Symmetrical triangle

  Confirms

  Close outside the triangle

  Invalidates

  Back inside after the break

  What it is

  A consolidation between a falling upper line and a rising lower line. It usually resolves in the direction of the prior trend; the target is the triangle’s base measured from the breakout.

  Understand this pattern
• Ascending triangle

  Confirms

  Close above resistance

  Invalidates

  Breaks the line of rising lows

  What it is

  Horizontal resistance on top and rising lows below. Bullish bias: it typically breaks upward, with a target equal to the base height.

  Understand this pattern
• Descending triangle

  Confirms

  Close below support

  Invalidates

  Clears the line of falling highs

  What it is

  Horizontal support below and falling highs on top. Bearish bias: it typically breaks downward, with a target equal to the base height.

  Understand this pattern
• Flag

  Confirms

  Leaves the channel with the pole

  Invalidates

  Retraces more than half the pole

  What it is

  A brief pause shaped like a channel sloping against the trend, after a strong move (the pole). The target repeats the pole’s length from the breakout.

  Understand this pattern
• Pennant

  Confirms

  Breaks with the pole

  Invalidates

  Breaks against the pole

  What it is

  Like the flag but shaped as a small triangle after the pole. Same measurement: the target repeats the pole’s length from the breakout.

  Understand this pattern
• Wedge

  Confirms

  Breaks against its slope

  Invalidates

  Keeps going with its slope

  What it is

  Two lines converging with the same slope. It breaks against that slope; the target is estimated by analogy with the triangle, with lower reliability.

  Understand this pattern
• Rectangle

  Confirms

  Close outside the band

  Invalidates

  Back inside the band

  What it is

  A sideways band between horizontal support and resistance. On a break, the target is the band’s height projected in the breakout’s direction.

  Understand this pattern
• Broadening formation

  Confirms

  Breaks the last low

  Invalidates

  Clears the last high

  What it is

  A megaphone: lines that widen instead of converging. It reflects rising volatility and indecision, typical of tops; hard to trade and with no measured target.

  Understand this pattern
• Bullish continuation H&S

  Confirms

  Close above the neckline

  Invalidates

  Breaks the low of the head

  What it is

  A head-and-shoulders that appears within an ongoing uptrend and resumes it rather than reversing it. The three points are lows and the head is the deepest.

  Understand this pattern
• Bearish continuation H&S

  Confirms

  Close below the neckline

  Invalidates

  Clears the high of the head

  What it is

  The bearish version: it appears within an ongoing downtrend and resumes it. The three points are highs and the head is the tallest.

  Understand this pattern

The levels and lines that measure the move.

• Support & resistance

  Confirms

  Price reacts at the level

  Invalidates

  Clean close on the other side

  What it is

  Horizontal levels where price reacted one or more times. Supports halt declines; resistances halt advances. They’re reference zones, not entry signals on their own.

  Understand this pattern
• Level role reversal

  Confirms

  The broken level holds the retest

  Invalidates

  Crosses the level back

  What it is

  Role reversal: a level broken with margin swaps roles —a lost support starts acting as resistance, and vice versa— when price tests it again from the other side.

  Understand this pattern
• Trendline

  Confirms

  A third touch that holds

  Invalidates

  Close on the other side of the line

  What it is

  A live trendline: it joins two pivots of the same kind (rising lows if bullish, falling highs if bearish) and a third one validates it on a touch. It works as dynamic support or resistance.

  Understand this pattern
• Trendline adjustment

  Confirms

  Trend carries on with a flatter slope

  Invalidates

  Breaks the last pivot

  What it is

  Trendline adjustment: the original line breaks but the trend continues in the same direction with a gentler slope. The break was a slowdown, not a reversal.

  Understand this pattern
• Trendline break target

  Confirms

  Close on the other side of the line

  Invalidates

  Reclaims the broken line

  What it is

  Trendline-break target: when price breaks the line, the target projects the maximum distance it had strayed from it before breaking.

  Understand this pattern
• Channel

  Confirms

  Close outside the channel

  Invalidates

  Back inside the channel

  What it is

  A trend channel: two parallel lines containing price. On a channel break, the target is its width projected in the breakout’s direction.

  Understand this pattern
• Retracements 38·50·62

  Confirms

  Pauses at 38, 50 or 62 % and resumes

  Invalidates

  Goes past 62 %

  What it is

  Retracement zones (38.2 / 50 / 61.8%) of a prior leg. They mark where a correction tends to pause before resuming the main move.

  Understand this pattern
• Speed lines

  Confirms

  Holds above the 2/3 line

  Invalidates

  Breaks the 1/3 line

  What it is

  Speed lines at 1/3 and 2/3 of the move’s height. They measure the trend’s pace and act as successive supports or resistances.

  Understand this pattern
• Gann fan

  Confirms

  Holds above the 1x1 line

  Invalidates

  Breaks the 1x1 and the next line

  What it is

  A Gann fan: a set of lines from an extreme (the 1x1 at 45° plus its auxiliaries). Each line acts as a successive support or resistance by angle.

  Understand this pattern
• Fibonacci fan

  Confirms

  Holds at a fan line

  Invalidates

  Breaks the 61.8 % line

  What it is

  A Fibonacci fan: lines drawn at 38.2 / 50 / 61.8% from an extreme. Used like speed lines, to locate diagonal supports and resistances.

  Understand this pattern
• Measured move

  Confirms

  C stays inside the A→B leg

  Invalidates

  C goes past A

  What it is

  Measured move (AB=CD): after a leg A→B and a correction to C, a leg D of the same size as A→B is projected. Correction C must stay within the initial leg.

  Understand this pattern

They aren’t catalog patterns: Copilot detects them separately.

• Measuring gap

  Confirms

  The gap stays open

  Invalidates

  Price fills it right away

  What it is

  A halfway measuring gap: it appears in the middle of a strong move. It projects the remaining leg to equal the distance already covered up to the gap.

  Understand this pattern
• Gap

  Confirms

  Stays open as a reference

  Invalidates

  Fills within a few candles

  What it is

  An unclassified price gap: a jump between two candles with no continuity. It’s marked as a reference but defines no measured target.

  Understand this pattern