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ATMU
Atmus Filtration Technologies Inc.
stock NYSE

At Close

Oct 2, 2026 3:59:59 PM EDT

45.74USD+2.568%(+1.15)852,119

39.49Bid 52.31Ask 12.82Spread

Pre-market

Sep 29, 2026 8:53:30 AM EDT

44.10USD-1.099%(-0.49)0

After-hours

Oct 2, 2026 4:10:30 PM EDT

45.70USD-0.077%(-0.04)1

OverviewOptionsHistoricalDark Pool PrintsShortsTrends

ATMU Volume Oct 2, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	48.33	422,801	42.87
NYSE	25.87	226,267	35.10
Nasdaq GSM	7.26	63,542	6.72
IEX	6.00	52,517	5.51
Cboe BZX	3.23	28,241	2.52
NYSE Arca	2.53	22,140	2.66
Cboe EDGX	2.24	19,556	1.53
Cboe EDGA	0.62	5,457	0.53
Texas Stock Exchange LLC	0.60	5,235	0.20
Cboe BYX	0.57	5,030	0.58
MEMX	0.54	4,727	0.52
CHX	0.48	4,190	0.11
Nasdaq BX	0.44	3,883	0.29
NYSE American	0.42	3,708	0.16
MIAX Pearl	0.41	3,630	0.24
NYSE National	0.38	3,339	0.24
Nasdaq PHLX	0.04	334	0.10
24X National	0.02	200	0.02
LTSE	0.00	0	0.12

chartexchange.com

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

ATMU Nutrition Facts

1.27 servings per container

Serving size

690.10K

Calories

874.80K

% Day

% Avg

Off Exchange¹ 423K

48.33%

42.87%

NYSE 226K

25.87%

35.10%

Nasdaq GSM 64K

7.26%

6.72%

IEX 53K

6.00%

5.51%

Cboe BZX 28K

3.23%

2.52%

NYSE Arca 22K

2.53%

2.66%

Cboe EDGX 20K

2.24%

1.53%

Cboe EDGA 5K

0.62%

0.53%

Texas Stock Exchange LLC 5K

0.60%

0.20%

Cboe BYX 5K

0.57%

0.58%

MEMX 5K

0.54%

0.52%

CHX 4K

0.48%

0.11%

Nasdaq BX 4K

0.44%

0.29%

NYSE American 4K

0.42%

0.16%

MIAX Pearl 4K

0.41%

0.24%

NYSE National 3K

0.38%

0.24%

Nasdaq PHLX 334

0.04%

0.10%

24X National 200

0.02%

LTSE 0

0.00%

0.12%

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

chartexchange.com

ATMU Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 422,801, which is 48.33% of today's total volume.
Today's Lit volume is 451,996, which is 51.67%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 42.87%.
The average Lit volume has been 57.13%.

ATMU Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

Cboe BZX

NYSE Arca

Cboe EDGX

Cboe EDGA

Texas Stock Exchange LLC

Cboe BYX

MEMX