Dark

MMM
3M Company
stock NYSE

At Close

Sep 18, 2026 3:59:54 PM EDT

165.95USD+0.741%(+1.22)3,906,629

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 18, 2026 9:26:30 AM EDT

163.50USD-0.747%(-1.23)558

After-hours

Sep 18, 2026 4:37:30 PM EDT

165.89USD-0.036%(-0.06)2,494,967

OverviewOptionsHistoricalExchange VolumeShortsMore

MMM Volume Sep 18, 2026

[NF]

Exchange	Day%	Volume	30D%
NYSE	54.47	2,116,675	32.47
Off Exchange¹	34.85	1,354,166	45.17
Nasdaq GSM	3.37	131,135	6.96
Cboe BZX	1.96	76,195	3.61
IEX	1.83	70,925	4.34
NYSE Arca	1.43	55,566	3.31
Cboe EDGX	0.77	29,975	1.48
MEMX	0.33	12,657	0.60
Cboe EDGA	0.20	7,828	0.37
Cboe BYX	0.20	7,739	0.45
Nasdaq PHLX	0.15	5,930	0.12
NYSE American	0.12	4,787	0.16
MIAX Pearl	0.11	4,165	0.16
CHX	0.09	3,370	0.29
Nasdaq BX	0.07	2,573	0.25
NYSE National	0.04	1,693	0.23
Texas Stock Exchange LLC	0.01	258	0.01
24X National	0.00	4	0.01

chartexchange.com

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

MMM Nutrition Facts

1.40 servings per container

Serving size

2.78M

Calories

3.89M

% Day

% Avg

NYSE 2M

54.47%

32.47%

Off Exchange¹ 1M

34.85%

45.17%

Nasdaq GSM 131K

3.37%

6.96%

Cboe BZX 76K

1.96%

3.61%

IEX 71K

1.83%

4.34%

NYSE Arca 56K

1.43%

3.31%

Cboe EDGX 30K

0.77%

1.48%

MEMX 13K

0.33%

0.60%

Cboe EDGA 8K

0.20%

0.37%

Cboe BYX 8K

0.20%

0.45%

Nasdaq PHLX 6K

0.15%

0.12%

NYSE American 5K

0.12%

0.16%

MIAX Pearl 4K

0.11%

0.16%

CHX 3K

0.09%

0.29%

Nasdaq BX 3K

0.07%

0.25%

NYSE National 2K

0.04%

0.23%

Texas Stock Exchange LLC 258

0.01%

24X National 4

0.00%

0.01%

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

chartexchange.com

MMM Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,354,166, which is 34.85% of today's total volume.
Today's Lit volume is 2,531,475, which is 65.15%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 45.17%.
The average Lit volume has been 54.83%.

MMM Volume by Exchange

NYSE

Off Exchange

Nasdaq GSM

Cboe BZX

IEX

NYSE Arca

Cboe EDGX

MEMX

Cboe EDGA

Cboe BYX

Nasdaq PHLX