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Trading the Levels › ACSI › Levels › Mother bar

ACSI Mother Bar (High-Volume Range Bar)

Updated Nov 6, 2026, 7:20 AM ET · Mother bar = a daily bar with volume above every one of the previous 20 days
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ACSI's latest daily mother bar formed on Oct 19: high $76.31, low $76.16, on a volume spike. The first close outside came below it on Oct 26. Price is above the bar.
Best for: swingHold: days to weeksPrice $79.20 · 15-min delayed
Mother bar high76.31
Mother bar low76.16
Days inside4
Price (15-min delayed)79.20

ACSI daily chart: mother bar high and low (Oct 19)

74.57575.57676.57777.578Aug 21Sep 10Sep 30Oct 12Oct 21Oct 3076.31Mother bar high 76.3176.16Mother bar low 76.1676.01
- - - mother bar high- - - mother bar low

Where ACSI sits in its zone

The delayed price $79.20 is above its daily zone ($77.40 – $77.59), 7.67 ATR over the top.

77.40 · bottom 25%middletop 25% · 77.59
  • Setups to watch: the zone broke to the upside. Watch for a retest of the zone top or a false breakout back inside.
  • Prior move: ACSI moved up from $42.92 (the last daily swing) to $79.20, about 176.2 ATR, so the move is extended. Traders often watch the reversal first here.
  • Reversal check: a shooting star or bearish engulfing candle near $77.59.
  • Breakout check: RVOL above normal on the break (last day's RVOL: 0.1× on Nov 5).
  • Zone tests: price pushed above the zone top 0 times and fell back, and dipped below the bottom and recovered 0 times. Each test can weaken a zone.

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 10 mother bars

  • Of the last 10 daily mother bars, 5 had a close outside and 5 turned into false breakouts.
  • Latest 5-minute mother bar (Nov 5, 9:30 AM ET): $79.20 / $79.20, no breakout yet.
  • Round numbers nearby: $75.00, $80.00, $85.00.

Combined conditions

  • The daily zone is $77.40–$77.59. VWAP $76.01.
  • The delayed price is above the daily zone: watch for a retest or a false breakout.
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How to trade around ACSI's mother bar levels

1. First close aboveA daily close above $76.31 after time inside is the breakout signal; a close back under $76.31 turns it into a false breakout.
2. First close belowA daily close under $76.16 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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ACSI daily mother bars: last 10

DateHighLowDays insideFirst close outsideFalse breakout?
Sep 2177.5977.400Not yet—
Jun 274.1974.021Up (Jun 15)Yes
May 469.7969.790Not yet—
Mar 567.3266.960Not yet—
Feb 1266.5366.241Up (Feb 18)Yes
Feb 367.6167.610Not yet—
Jan 266.8166.701Down (Feb 19)Yes
Dec 1567.4467.271Up (Jan 8)Yes
Dec 1167.7167.641Down (Jan 7)Yes
Dec 867.0867.080Not yet—

FAQ

What is ACSI's latest mother bar?

The Oct 19 daily bar: high $76.31, low $76.16.

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 ACSI broken out of its mother bar?

Yes, down.

On SEPT: get an alert the moment ACSI closes outside its mother bar. Try it free →
What are the odds of a ACSI 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 →
Where is ACSI in its zone now?

Above its daily zone ($77.40 – $77.59), based on the delayed price.

On SEPT: see ACSI's zone position live and let GOAX alert you at the zone edge. 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.