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Rounding Top

A long, dome-shaped rise and fall back down to the starting level; completes on a close below the lip.

The mirror image of the rounding bottom: a slow arc over the top and a breakdown through the starting level.

Rare.

How we define it

Lip: a swing low that no close goes below before the breakdown
At least 1.5 times the normal minimum length; at least 5 ATR and 10% tall; the high in the middle 30-70%; closes fit a dome-shaped curve (R² ≥ 0.75)
Breakout (up) / breakdown (down): the first candle close beyond the boundary by at least 3% on 1D and 1W (1.5% on 4H)
Failed breaks: a breakout or breakdown that closes back inside the boundary within 6 candles on 4H, 5 on 1D or 3 on 1W is removed from the list
Trend filter: breakouts only above the 200-period EMA (40-week EMA on 1W), breakdowns only below it
Watchlist: the pattern is complete but unbroken and price is within 3% (or 1 ATR, at most 6%) of the boundary

Recent breakouts & breakdowns (8)

TRUFTRUF.Network

Rounded top · 5 touchesBreakdownConfirmed32h ago

$0.003228-1.37%

Rounded top · 11 touchesBreakdownConfirmed15h ago

$0.4313-7.66%

PYBOBOCapybobo

Rounded top · 4 touchesBreakdownEarly cycle32h ago

$0.0005694+1.75%

Rounded top · 8 touchesFakeout13h ago

$0.6339-8.40%

BLUAIBluwhale

Rounded top · 3 touchesBreakdownConfirmed20h ago

$0.008177-10.04%

SN8Vanta Network

Rounded top · 4 touchesBreakdownEarly cycle12h ago

$7.971-5.61%

LRCXStock Lam Research

Rounding top · 2 testsBreakdown36h ago

$233.76-2.73%

Rounded top · 3 touchesBreakdownConfirmed15h ago

$0.0776-6.17%

6 on the watchlist

TSMStock TSMC

Rounding top · 2 testsNear breakdown1.3% from breakdown

$415.73-1.69%

Rounded top · 7 touchesNear breakdown0.7% from breakdown

$0.6998-2.75%

HAEDALHaedal Protocol

Rounded top · 7 touchesNear breakdown0.5% from breakdown

$0.0177-6.14%

Rounded top · 6 touchesNear breakdown2.9% from breakdown

$0.001556-9.06%

ALPHAlephium

Rounded top · 7 touchesNear breakdown7.1% from breakdown

$0.0552-1.80%

Rounded top · 6 touchesNear breakdown29.2% from breakdown

$0.009592-7.01%