Dark

CLH
Clean Harbors, Inc
stock NYSE

At Close

Mar 6, 2026 3:00:03 PM EST

285.12USD-1.595%(-4.62)489,047

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-289.74)0

After-hours

Mar 6, 2026 4:00:30 PM EST

282.97USD-0.754%(-2.15)6,443

OverviewOptionsHistoricalDark Pool LevelsShortsMore

CLH Volume Mar 6, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	43.32	211,859	40.65
NYSE	23.09	112,925	24.94
Nasdaq GSM	10.61	51,899	11.22
IEX	7.28	35,580	8.03
NYSE Arca	4.05	19,819	4.08
Cboe BZX	3.78	18,476	3.93
Cboe BYX	1.63	7,962	1.27
Cboe EDGX	1.39	6,792	2.07
Nasdaq BX	1.22	5,989	0.78
NYSE National	1.04	5,096	0.49
MEMX	0.99	4,840	0.83
Nasdaq PHLX	0.74	3,595	0.23
Cboe EDGA	0.47	2,294	1.02
MIAX Pearl	0.32	1,565	0.23
CHX	0.04	191	0.11
NYSE American	0.03	139	0.11
24X National	0.00	0	0.00

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

CLH Nutrition Facts

0.92 servings per container

Serving size

532.55K

Calories

489.02K

% Day

% Avg

Off Exchange¹ 212K

43.32%

40.65%

NYSE 113K

23.09%

24.94%

Nasdaq GSM 52K

10.61%

11.22%

IEX 36K

7.28%

8.03%

NYSE Arca 20K

4.05%

4.08%

Cboe BZX 18K

3.78%

3.93%

Cboe BYX 8K

1.63%

1.27%

Cboe EDGX 7K

1.39%

2.07%

Nasdaq BX 6K

1.22%

0.78%

NYSE National 5K

1.04%

0.49%

MEMX 5K

0.99%

0.83%

Nasdaq PHLX 4K

0.74%

0.23%

Cboe EDGA 2K

0.47%

1.02%

MIAX Pearl 2K

0.32%

0.23%

CHX 191

0.04%

0.11%

NYSE American 139

0.03%

0.11%

24X National 0

0.00%

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 211,859, which is 43.32% of today's total volume.
Today's Lit volume is 277,162, which is 56.68%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 40.65%.
The average Lit volume has been 59.35%.

CLH Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe BYX

Cboe EDGX

Nasdaq BX

NYSE National

MEMX