Dark

PRM
Perimeter Solutions, Inc.
stock NYSE

At Close

May 12, 2026 3:59:59 PM EDT

32.15USD-0.031%(-0.01)1,431,601

0.00Bid 0.00Ask 0.00Spread

Pre-market

May 12, 2026 6:33:30 AM EDT

32.16USD0.000%(0.00)202

After-hours

May 12, 2026 4:10:30 PM EDT

32.10USD-0.156%(-0.05)345,792

OverviewOptionsHistoricalExchange VolumeShortsMore

PRM Volume May 12, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	47.46	679,052	42.32
NYSE	22.57	322,908	28.02
Nasdaq GSM	13.32	190,553	10.10
IEX	5.65	80,900	6.76
Cboe BZX	4.18	59,777	3.68
Cboe EDGX	2.13	30,512	2.14
NYSE Arca	2.13	30,451	3.22
MEMX	0.63	9,008	0.95
Cboe BYX	0.59	8,445	0.62
Cboe EDGA	0.40	5,746	0.50
LTSE	0.26	3,781	0.25
MIAX Pearl	0.18	2,537	0.31
Nasdaq BX	0.14	2,009	0.31
Nasdaq PHLX	0.14	1,970	0.22
NYSE National	0.08	1,128	0.15
CHX	0.07	960	0.33
NYSE American	0.05	771	0.10
24X National	0.01	200	0.02

chartexchange.com

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

PRM Nutrition Facts

1.11 servings per container

Serving size

1.29M

Calories

1.43M

% Day

% Avg

Off Exchange¹ 679K

47.46%

42.32%

NYSE 323K

22.57%

28.02%

Nasdaq GSM 191K

13.32%

10.10%

IEX 81K

5.65%

6.76%

Cboe BZX 60K

4.18%

3.68%

Cboe EDGX 31K

2.13%

2.14%

NYSE Arca 30K

2.13%

3.22%

MEMX 9K

0.63%

0.95%

Cboe BYX 8K

0.59%

0.62%

Cboe EDGA 6K

0.40%

0.50%

LTSE 4K

0.26%

0.25%

MIAX Pearl 3K

0.18%

0.31%

Nasdaq BX 2K

0.14%

0.31%

Nasdaq PHLX 2K

0.14%

0.22%

NYSE National 1K

0.08%

0.15%

CHX 960

0.07%

0.33%

NYSE American 771

0.05%

0.10%

24X National 200

0.01%

0.02%

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

chartexchange.com

PRM Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 679,052, which is 47.46% of today's total volume.
Today's Lit volume is 751,656, which is 52.54%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 42.32%.
The average Lit volume has been 57.68%.

PRM Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

Cboe BZX

Cboe EDGX

NYSE Arca

MEMX

Cboe BYX

Cboe EDGA

LTSE