Dark

CLH
Clean Harbors, Inc
stock NYSE

At Close

Feb 6, 2026 3:59:52 PM EST

265.92USD+1.423%(+3.73)497,129

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-262.19)0

After-hours

Feb 6, 2026 4:03:30 PM EST

265.98USD+0.023%(+0.06)3,644

OverviewOptionsHistoricalDark Pool PrintsShortsMore

CLH Volume Feb 6, 2026

[NF]

Exchange	Day%	Volume	30D%
NYSE	35.82	178,078	25.40
Off Exchange¹	35.81	178,041	43.30
Nasdaq GSM	9.03	44,911	10.41
IEX	7.41	36,856	6.56
Cboe BZX	4.12	20,489	3.68
Cboe EDGX	2.66	13,206	1.99
NYSE Arca	2.41	11,993	3.86
Cboe EDGA	0.99	4,914	0.92
MEMX	0.46	2,275	0.73
Nasdaq BX	0.36	1,804	0.88
Cboe BYX	0.25	1,231	1.22
NYSE National	0.22	1,112	0.52
MIAX Pearl	0.18	883	0.16
Nasdaq PHLX	0.18	878	0.24
24X National Exchange LLC	0.04	220	0.00
CHX	0.03	135	0.05
NYSE American	0.02	103	0.09

chartexchange.com

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

CLH Nutrition Facts

1.25 servings per container

Serving size

399.30K

Calories

497.13K

% Day

% Avg

NYSE 178K

35.82%

25.40%

Off Exchange¹ 178K

35.81%

43.30%

Nasdaq GSM 45K

9.03%

10.41%

IEX 37K

7.41%

6.56%

Cboe BZX 20K

4.12%

3.68%

Cboe EDGX 13K

2.66%

1.99%

NYSE Arca 12K

2.41%

3.86%

Cboe EDGA 5K

0.99%

0.92%

MEMX 2K

0.46%

0.73%

Nasdaq BX 2K

0.36%

0.88%

Cboe BYX 1K

0.25%

1.22%

NYSE National 1K

0.22%

0.52%

MIAX Pearl 883

0.18%

0.16%

Nasdaq PHLX 878

0.18%

0.24%

24X National Exchange LLC 220

0.04%

0.00%

CHX 135

0.03%

0.05%

NYSE American 103

0.02%

0.09%

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

chartexchange.com

CLH Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 178,041, which is 35.81% of today's total volume.
Today's Lit volume is 319,088, which is 64.19%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 43.30%.
The average Lit volume has been 56.70%.

CLH Volume by Exchange

NYSE

Off Exchange

Nasdaq GSM

IEX

Cboe BZX

Cboe EDGX

NYSE Arca

Cboe EDGA

MEMX

Nasdaq BX

Cboe BYX