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PRIM
Primoris Services Corporation
stock NYSE

At Close

Sep 30, 2026 3:59:54 PM EDT

74.55USD+0.363%(+0.27)1,443,172

66.12Bid 83.96Ask 17.84Spread

Pre-market

Sep 29, 2026 9:25:30 AM EDT

72.97USD-1.764%(-1.31)0

After-hours

Sep 30, 2026 4:10:30 PM EDT

74.52USD-0.040%(-0.03)1

OverviewOptionsHistoricalDark Pool PrintsShortsMore

PRIM Volume Sep 30, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	47.21	680,797	40.61
NYSE	27.35	394,336	29.98
Nasdaq GSM	9.94	143,293	10.08
IEX	4.69	67,686	6.22
NYSE Arca	3.15	45,489	3.52
Cboe BZX	2.76	39,802	3.93
Cboe EDGX	1.50	21,632	1.79
MEMX	0.75	10,868	0.97
Cboe EDGA	0.70	10,065	0.49
Cboe BYX	0.55	7,972	0.68
Nasdaq BX	0.34	4,940	0.32
MIAX Pearl	0.31	4,412	0.46
Nasdaq PHLX	0.21	3,035	0.24
NYSE National	0.16	2,296	0.27
CHX	0.14	2,016	0.12
LTSE	0.12	1,711	0.08
NYSE American	0.10	1,494	0.20
24X National	0.01	143	0.01
Texas Stock Exchange LLC	0.00	64	0.02

chartexchange.com

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

PRIM Nutrition Facts

1.21 servings per container

Serving size

1.20M

Calories

1.44M

% Day

% Avg

Off Exchange¹ 681K

47.21%

40.61%

NYSE 394K

27.35%

29.98%

Nasdaq GSM 143K

9.94%

10.08%

IEX 68K

4.69%

6.22%

NYSE Arca 45K

3.15%

3.52%

Cboe BZX 40K

2.76%

3.93%

Cboe EDGX 22K

1.50%

1.79%

MEMX 11K

0.75%

0.97%

Cboe EDGA 10K

0.70%

0.49%

Cboe BYX 8K

0.55%

0.68%

Nasdaq BX 5K

0.34%

0.32%

MIAX Pearl 4K

0.31%

0.46%

Nasdaq PHLX 3K

0.21%

0.24%

NYSE National 2K

0.16%

0.27%

CHX 2K

0.14%

0.12%

LTSE 2K

0.12%

0.08%

NYSE American 1K

0.10%

0.20%

24X National 143

0.01%

Texas Stock Exchange LLC 64

0.00%

0.02%

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

chartexchange.com

PRIM Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 680,797, which is 47.21% of today's total volume.
Today's Lit volume is 761,254, which is 52.79%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 40.61%.
The average Lit volume has been 59.39%.

PRIM Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

MEMX

Cboe EDGA

Cboe BYX

Nasdaq BX