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PRM
Perimeter Solutions, Inc.
stock NYSE

Market Open

Sep 22, 2026 3:33:03 PM EDT

30.20USD-4.505%(-1.43)688,413

30.18Bid 34.83Ask 4.65Spread

Pre-market

Sep 21, 2026 8:20:30 AM EDT

32.24USD+1.929%(+0.61)0

After-hours

Sep 21, 2026 4:10:30 PM EDT

31.63USD0.000%(0.00)0

OverviewOptionsHistoricalExchange VolumeShortsMore

PRM Volume Sep 22, 2026 3:15:03 PM EDT

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Exchange	Day%	Volume	30D%
Off Exchange¹	47.76	286,840	41.47
Nasdaq GSM	12.45	74,745	9.22
NYSE	11.55	69,370	32.69
NYSE Arca	6.92	41,556	2.84
Cboe BZX	5.69	34,193	3.67
IEX	5.51	33,085	5.08
Cboe EDGX	3.25	19,520	1.96
Cboe BYX	2.87	17,238	0.68
Cboe EDGA	0.95	5,677	0.57
LTSE	0.71	4,280	0.14
MEMX	0.46	2,755	0.56
Texas Stock Exchange LLC	0.43	2,555	0.03
Nasdaq PHLX	0.41	2,439	0.22
CHX	0.28	1,700	0.08
MIAX Pearl	0.23	1,409	0.15
Nasdaq BX	0.22	1,329	0.27
NYSE National	0.19	1,113	0.21
NYSE American	0.13	762	0.16
24X National	0.00	30	0.00

chartexchange.com

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

PRM Nutrition Facts

0.55 servings per container

Serving size

1.10M

Calories

600.60K

% Day

% Avg

Off Exchange¹ 287K

47.76%

41.47%

Nasdaq GSM 75K

12.45%

9.22%

NYSE 69K

11.55%

32.69%

NYSE Arca 42K

6.92%

2.84%

Cboe BZX 34K

5.69%

3.67%

IEX 33K

5.51%

5.08%

Cboe EDGX 20K

3.25%

1.96%

Cboe BYX 17K

2.87%

0.68%

Cboe EDGA 6K

0.95%

0.57%

LTSE 4K

0.71%

0.14%

MEMX 3K

0.46%

0.56%

Texas Stock Exchange LLC 3K

0.43%

0.03%

Nasdaq PHLX 2K

0.41%

0.22%

CHX 2K

0.28%

0.08%

MIAX Pearl 1K

0.23%

0.15%

Nasdaq BX 1K

0.22%

0.27%

NYSE National 1K

0.19%

0.21%

NYSE American 762

0.13%

0.16%

24X National 30

0.00%

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 286,840, which is 47.76% of today's total volume.
Today's Lit volume is 313,756, which is 52.24%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 41.47%.
The average Lit volume has been 58.53%.

PRM Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE

NYSE Arca

Cboe BZX

IEX

Cboe EDGX

Cboe BYX

Cboe EDGA

LTSE

MEMX