Dark

ACA
Arcosa, Inc. Common Stock
stock NYSE

Market Open

Jul 28, 2026 2:18:30 PM EDT

145.24USD-0.048%(-0.07)348,378

145.24Bid 145.33Ask 0.09Spread

Pre-market

0.00USD-100.000%(-145.00)0

After-hours

Jul 27, 2026 4:10:30 PM EDT

145.31USD+0.028%(+0.04)0

OverviewOptionsHistoricalDark Pool LevelsShortsMore

ACA Volume Jul 28, 2026 1:54:51 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	54.55	180,391	50.81
Nasdaq GSM	12.79	42,309	8.76
NYSE	8.20	27,109	24.11
NYSE Arca	7.31	24,178	4.13
IEX	6.90	22,820	5.76
Cboe BZX	4.70	15,548	2.96
Cboe EDGX	2.82	9,324	1.34
Cboe EDGA	0.87	2,876	0.25
MEMX	0.76	2,525	0.50
Cboe BYX	0.50	1,646	0.50
LTSE	0.22	744	0.03
24X National	0.15	500	0.03
NYSE National	0.10	316	0.25
Nasdaq PHLX	0.05	156	0.04
Nasdaq BX	0.04	132	0.24
MIAX Pearl	0.04	117	0.15
NYSE American	0.00	13	0.11
CHX	0.00	7	0.03

chartexchange.com

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

ACA Nutrition Facts

0.32 servings per container

Serving size

1.03M

Calories

330.71K

% Day

% Avg

Off Exchange¹ 180K

54.55%

50.81%

Nasdaq GSM 42K

12.79%

8.76%

NYSE 27K

8.20%

24.11%

NYSE Arca 24K

7.31%

4.13%

IEX 23K

6.90%

5.76%

Cboe BZX 16K

4.70%

2.96%

Cboe EDGX 9K

2.82%

1.34%

Cboe EDGA 3K

0.87%

0.25%

MEMX 3K

0.76%

0.50%

Cboe BYX 2K

0.50%

LTSE 744

0.22%

0.03%

24X National 500

0.15%

0.03%

NYSE National 316

0.10%

0.25%

Nasdaq PHLX 156

0.05%

0.04%

Nasdaq BX 132

0.04%

0.24%

MIAX Pearl 117

0.04%

0.15%

NYSE American 13

0.00%

0.11%

CHX 7

0.00%

0.03%

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

chartexchange.com

ACA Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 180,391, which is 54.55% of today's total volume.
Today's Lit volume is 150,320, which is 45.45%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 50.81%.
The average Lit volume has been 49.19%.

ACA Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

Cboe EDGA

MEMX

Cboe BYX

LTSE