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Trading the Levels › CLSZ › Levels › Mother bar

CLSZ Mother Bar (High-Volume Range Bar)

Updated Nov 6, 2026, 6:04 AM ET · Mother bar = a daily bar with volume above every one of the previous 20 days
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CLSZ's latest daily mother bar formed on May 20: high $5.64, low $4.39, on a volume spike. The first close outside came below it on May 26, then price closed back inside (false breakout). Price is inside the bar.
Best for: swingHold: days to weeksPrice $4.55 · 15-min delayed
Mother bar high5.64
Mother bar low4.39
Days inside2
Price (15-min delayed)4.55

CLSZ daily chart: mother bar high and low (May 20)

4681012Apr 16Apr 27May 6May 15May 27Jun 55.64Mother bar high 5.644.39Mother bar low 4.394.55
- - - mother bar high- - - mother bar low

Why mother bar matters

A mother bar is a big, high-volume bar that later bars stay inside. The volume shows big players were active, and the range they left becomes the box traders watch for the next move.

How traders use it

  • Wait for the first candle to close outside the mother bar, not just poke through it.
  • A close back inside after a breakout is a false breakout; many traders then watch the other side.
  • The longer price stays inside, the more energy traders expect for the breakout.

The last 6 mother bars

  • Of the last 6 daily mother bars, 4 had a close outside and 1 turned into false breakouts.
  • Gap: CLSZ opened Jun 11 at $4.38, a gap down of 5.0% from $4.61; the gap was not filled.
  • Round numbers nearby: $4.00, $4.50, $5.00.

Combined conditions

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How to trade around CLSZ's mother bar levels

1. First close aboveA daily close above $5.64 after time inside is the breakout signal; a close back under $5.64 turns it into a false breakout.
2. First close belowA daily close under $4.39 with high RVOL is the breakdown signal; a close back inside cancels it.

For more setups and trading strategies, click here →

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CLSZ daily mother bars: last 6

DateHighLowDays insideFirst close outsideFalse breakout?
Apr 3010.598.192Down (May 5)No
Apr 249.528.282Down (May 4)No
Apr 1016.0414.150Not yet—
Apr 818.0015.781Down (Apr 13)No
Mar 2518.2316.400Not yet—
Mar 2419.7217.411Up (Mar 26)Yes

FAQ

What is CLSZ's latest mother bar?

The May 20 daily bar: high $5.64, low $4.39.

On SEPT: mother bars are marked on your chart as they form. Try it free →
What is a mother bar?

A large bar whose range contains the bars after it. Here it is a daily bar with volume above every one of the previous 20 days.

On SEPT: screen for stocks trading inside a mother bar right now. Try it free →
How do you trade a mother bar breakout?

Traders wait for the first candle to close above or below the mother bar, not just poke through it.

On SEPT: alert on the first close above or below the mother bar instead of watching every candle. Try it free →
What is a false breakout of a mother bar?

Price closes outside the bar, then closes back inside. Many traders then watch the other side of the bar.

On SEPT: test how often false breakouts happen on your stocks with the Setup Builder. Try it free →
Has CLSZ broken out of its mother bar?

Yes, down, but it closed back inside (false breakout).

On SEPT: get an alert the moment CLSZ closes outside its mother bar. Try it free →
What are the odds of a CLSZ mother bar breakout?

Odds depend on the time inside, the trend, the volume and where the bar sits versus zones.

On SEPT: test the odds on years of real data. Try it free →

Data: SEPT market data engine. Delayed data; real-time levels are on the SEPT platform. Times in Eastern Time. Educational information only, not investment advice. No odds or win rates are shown on this page.