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AAUB
Alpha Architect US Equity 4 ETF
stock NASDAQ ETF

At Close

Sep 21, 2026 3:59:50 PM EDT

51.95USD+0.493%(+0.26)391

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD0.000%(0.00)0

After-hours

0.00USD0.000%(0.00)0

Overview HistoricalExchange VolumeShortsTrends

AAUB Volume Sep 25, 2026

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Exchange	Day%	Volume	30D%
Nasdaq GSM	98.71	383	12.36
Off Exchange¹	1.29	5	68.96
NYSE Arca	0.00	0	5.52
Cboe EDGX	0.00	0	6.70
Cboe BZX	0.00	0	1.91
IEX	0.00	0	1.49
MEMX	0.00	0	1.18
Nasdaq BX	0.00	0	1.10
Cboe EDGA	0.00	0	0.45
NYSE American	0.00	0	0.32
Cboe BYX	0.00	0	0.00
MIAX Pearl	0.00	0	0.00

chartexchange.com

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

AAUB Nutrition Facts

0.25 servings per container

Serving size

1.53K

Calories

388.00

% Day

% Avg

Nasdaq GSM 383

98.71%

12.36%

Off Exchange¹ 5

1.29%

68.96%

NYSE Arca 0

0.00%

5.52%

Cboe EDGX 0

0.00%

6.70%

Cboe BZX 0

0.00%

1.91%

IEX 0

0.00%

1.49%

MEMX 0

0.00%

1.18%

Nasdaq BX 0

0.00%

1.10%

Cboe EDGA 0

0.00%

0.45%

NYSE American 0

0.00%

0.32%

Cboe BYX 0

0.00%

MIAX Pearl 0

0.00%

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

chartexchange.com

AAUB Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 5, which is 1.29% of today's total volume.
Today's Lit volume is 383, which is 98.71%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 68.96%.
The average Lit volume has been 31.04%.

AAUB Volume by Exchange

Nasdaq GSM

Off Exchange

NYSE Arca

Cboe EDGX

MEMX

MIAX Pearl

Cboe BZX

IEX

NYSE American

Cboe BYX

Cboe EDGA