Dark

PRM
Perimeter Solutions, Inc.
stock NYSE

Market Open

Dec 22, 2025 3:41:52 PM EST

27.91USD-1.413%(-0.40)313,181

27.87Bid 27.94Ask 0.07Spread

Pre-market

Dec 19, 2025 8:54:30 AM EST

27.90USD-1.448%(-0.41)0

After-hours

Dec 19, 2025 4:12:30 PM EST

28.31USD+0.035%(+0.01)0

OverviewOptionsHistoricalDark Pool LevelsShortsMore

PRM Volume Dec 22, 2025 3:24:53 PM EST

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	41.19	118,133	42.88
NYSE	21.09	60,503	31.92
Nasdaq GSM	15.02	43,079	9.40
IEX	7.31	20,977	4.52
Cboe BZX	3.98	11,416	2.61
NYSE Arca	3.74	10,726	3.36
Cboe EDGX	3.61	10,344	2.03
MEMX	0.99	2,849	1.19
Cboe EDGA	0.86	2,458	0.40
Cboe BYX	0.85	2,447	0.33
Nasdaq BX	0.53	1,510	0.28
MIAX Pearl	0.21	598	0.16
NYSE National	0.18	513	0.15
Nasdaq PHLX	0.16	453	0.14
LTSE	0.14	404	0.03
NYSE American	0.13	387	0.09
CHX	0.01	32	0.52

chartexchange.com

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

PRM Nutrition Facts

0.32 servings per container

Serving size

896.98K

Calories

286.83K

% Day

% Avg

Off Exchange¹ 118K

41.19%

42.88%

NYSE 61K

21.09%

31.92%

Nasdaq GSM 43K

15.02%

9.40%

IEX 21K

7.31%

4.52%

Cboe BZX 11K

3.98%

2.61%

NYSE Arca 11K

3.74%

3.36%

Cboe EDGX 10K

3.61%

2.03%

MEMX 3K

0.99%

1.19%

Cboe EDGA 2K

0.86%

0.40%

Cboe BYX 2K

0.85%

0.33%

Nasdaq BX 2K

0.53%

0.28%

MIAX Pearl 598

0.21%

0.16%

NYSE National 513

0.18%

0.15%

Nasdaq PHLX 453

0.16%

0.14%

LTSE 404

0.14%

0.03%

NYSE American 387

0.13%

0.09%

CHX 32

0.01%

0.52%

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 118,133, which is 41.19% of today's total volume.
Today's Lit volume is 168,696, which is 58.81%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 42.88%.
The average Lit volume has been 57.12%.

PRM Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

Cboe BZX

NYSE Arca

Cboe EDGX

MEMX

Cboe EDGA

Cboe BYX

Nasdaq BX