Dark

PRM
Perimeter Solutions, Inc.
stock NYSE

At Close

Aug 13, 2026 3:59:57 PM EDT

33.77USD-2.286%(-0.79)960,066

29.35Bid 33.88Ask 4.53Spread

Pre-market

Aug 13, 2026 8:34:30 AM EDT

34.57USD+0.029%(+0.01)415

After-hours

Aug 13, 2026 4:54:30 PM EDT

33.14USD-1.877%(-0.63)401

OverviewOptionsHistoricalExchange VolumeShortsMore

PRM Volume Aug 13, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	59.79	472,300	41.67
NYSE	14.79	116,818	28.23
Nasdaq GSM	8.68	68,540	10.71
IEX	6.11	48,277	6.16
NYSE Arca	2.93	23,184	3.57
Cboe BZX	2.31	18,254	3.93
Cboe EDGX	2.07	16,348	2.33
Cboe EDGA	0.74	5,866	0.50
Cboe BYX	0.65	5,119	0.67
NYSE American	0.64	5,073	0.16
MEMX	0.44	3,468	0.86
Nasdaq BX	0.21	1,695	0.31
NYSE National	0.20	1,598	0.28
Nasdaq PHLX	0.17	1,359	0.18
MIAX Pearl	0.14	1,101	0.21
LTSE	0.10	822	0.15
CHX	0.02	175	0.08
24X National	0.00	0	0.00
Texas Stock Exchange LLC	0.00	0	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

0.50 servings per container

Serving size

1.60M

Calories

790.00K

% Day

% Avg

Off Exchange¹ 472K

59.79%

41.67%

NYSE 117K

14.79%

28.23%

Nasdaq GSM 69K

8.68%

10.71%

IEX 48K

6.11%

6.16%

NYSE Arca 23K

2.93%

3.57%

Cboe BZX 18K

2.31%

3.93%

Cboe EDGX 16K

2.07%

2.33%

Cboe EDGA 6K

0.74%

0.50%

Cboe BYX 5K

0.65%

0.67%

NYSE American 5K

0.64%

0.16%

MEMX 3K

0.44%

0.86%

Nasdaq BX 2K

0.21%

0.31%

NYSE National 2K

0.20%

0.28%

Nasdaq PHLX 1K

0.17%

0.18%

MIAX Pearl 1K

0.14%

0.21%

LTSE 822

0.10%

0.15%

CHX 175

0.02%

0.08%

24X National 0

0.00%

Texas Stock Exchange LLC 0

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 472,300, which is 59.79% of today's total volume.
Today's Lit volume is 317,697, which is 40.21%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 41.67%.
The average Lit volume has been 58.33%.

PRM Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

Cboe EDGA

Cboe BYX

NYSE American

MEMX