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PESI
Perma-Fix Environmental Services, Inc.
stock NASDAQ

At Close

Sep 1, 2026 3:59:46 PM EDT

17.87USD-1.543%(-0.28)245,470

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 1, 2026 9:01:30 AM EDT

18.41USD+1.433%(+0.26)103

After-hours

Aug 31, 2026 4:00:30 PM EDT

18.15USD-0.055%(-0.01)0

OverviewOptionsHistoricalExchange VolumeShortsMore

PESI Volume Sep 1, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	45.43	95,762	44.47
Nasdaq GSM	18.91	39,865	28.93
Cboe BZX	14.22	29,969	5.08
NYSE Arca	12.11	25,532	7.55
IEX	3.79	7,990	4.89
Cboe EDGX	2.81	5,915	3.65
Cboe BYX	0.81	1,718	0.84
MEMX	0.41	861	1.38
NYSE	0.39	830	1.11
Nasdaq BX	0.39	828	0.38
Cboe EDGA	0.36	754	0.43
MIAX Pearl	0.12	250	0.36
Texas Stock Exchange LLC	0.10	206	0.20
NYSE National	0.06	124	0.25
Nasdaq PHLX	0.04	94	0.17
NYSE American	0.04	74	0.12
CHX	0.01	28	0.18
24X National	0.00	0	0.01
LTSE	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.

PESI Nutrition Facts

0.47 servings per container

Serving size

449.34K

Calories

210.80K

% Day

% Avg

Off Exchange¹ 96K

45.43%

44.47%

Nasdaq GSM 40K

18.91%

28.93%

Cboe BZX 30K

14.22%

5.08%

NYSE Arca 26K

12.11%

7.55%

IEX 8K

3.79%

4.89%

Cboe EDGX 6K

2.81%

3.65%

Cboe BYX 2K

0.81%

0.84%

MEMX 861

0.41%

1.38%

NYSE 830

0.39%

1.11%

Nasdaq BX 828

0.39%

0.38%

Cboe EDGA 754

0.36%

0.43%

MIAX Pearl 250

0.12%

0.36%

Texas Stock Exchange LLC 206

0.10%

0.20%

NYSE National 124

0.06%

0.25%

Nasdaq PHLX 94

0.04%

0.17%

NYSE American 74

0.04%

0.12%

CHX 28

0.01%

0.18%

24X National 0

0.00%

0.01%

LTSE 0

0.00%

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

chartexchange.com

PESI Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 95,762, which is 45.43% of today's total volume.
Today's Lit volume is 115,038, which is 54.57%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 44.47%.
The average Lit volume has been 55.53%.

PESI Volume by Exchange

Off Exchange

Nasdaq GSM

Cboe BZX

NYSE Arca

IEX

Cboe EDGX

Cboe BYX

MEMX

NYSE

Nasdaq BX

Cboe EDGA