Dark

MLM
Martin Marietta Materials
stock NYSE

At Close

Sep 22, 2026 3:59:55 PM EDT

499.29USD-0.076%(-0.38)708,174

493.60Bid 524.31Ask 30.71Spread

Pre-market

Sep 18, 2026 8:29:30 AM EDT

493.00USD-1.335%(-6.67)0

After-hours

Sep 18, 2026 4:10:30 PM EDT

490.64USD-0.067%(-0.33)0

OverviewOptionsHistoricalDark Pool PrintsShortsMore

MLM Volume Sep 22, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	49.70	355,806	47.11
NYSE	24.30	173,944	25.76
IEX	7.30	52,248	8.46
Nasdaq GSM	6.88	49,283	6.95
Cboe BZX	4.09	29,286	4.27
NYSE Arca	2.25	16,086	3.08
Cboe EDGX	1.46	10,488	1.39
Cboe BYX	1.09	7,839	0.74
Nasdaq BX	0.99	7,073	0.35
Cboe EDGA	0.50	3,551	0.36
NYSE National	0.46	3,277	0.40
MEMX	0.45	3,240	0.47
NYSE American	0.24	1,735	0.20
MIAX Pearl	0.13	937	0.16
Nasdaq PHLX	0.10	713	0.15
CHX	0.06	413	0.14
Texas Stock Exchange LLC	0.00	0	0.01
LTSE	0.00	0	0.00
24X National	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.

MLM Nutrition Facts

1.04 servings per container

Serving size

687.21K

Calories

715.92K

% Day

% Avg

Off Exchange¹ 356K

49.70%

47.11%

NYSE 174K

24.30%

25.76%

IEX 52K

7.30%

8.46%

Nasdaq GSM 49K

6.88%

6.95%

Cboe BZX 29K

4.09%

4.27%

NYSE Arca 16K

2.25%

3.08%

Cboe EDGX 10K

1.46%

1.39%

Cboe BYX 8K

1.09%

0.74%

Nasdaq BX 7K

0.99%

0.35%

Cboe EDGA 4K

0.50%

0.36%

NYSE National 3K

0.46%

0.40%

MEMX 3K

0.45%

0.47%

NYSE American 2K

0.24%

0.20%

MIAX Pearl 937

0.13%

0.16%

Nasdaq PHLX 713

0.10%

0.15%

CHX 413

0.06%

0.14%

Texas Stock Exchange LLC 0

0.00%

0.01%

LTSE 0

0.00%

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

MLM Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 355,806, which is 49.70% of today's total volume.
Today's Lit volume is 360,113, which is 50.30%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 47.11%.
The average Lit volume has been 52.89%.

MLM Volume by Exchange

Off Exchange

NYSE

IEX

Nasdaq GSM

Cboe BZX

NYSE Arca

Cboe EDGX

Cboe BYX

Nasdaq BX

Cboe EDGA

NYSE National