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AMT
American Tower Corporation
stock NYSE

Sep 30, 2026

163.69USD-2.187%(-3.66)2,733,276

Pre-market

0.00USD0.000%(0.00)0

After-hours

0.00USD0.000%(0.00)0

OverviewOptionsHistoricalDark Pool LevelsShortsMore

AMT Volume Sep 30, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	40.33	1,119,394	44.81
NYSE	39.16	1,086,767	34.38
Nasdaq GSM	7.04	195,481	7.10
IEX	4.49	124,703	3.99
Cboe BZX	2.67	74,136	3.25
NYSE Arca	2.05	56,780	2.71
Cboe EDGX	1.94	53,920	1.41
MEMX	0.53	14,642	0.45
Cboe BYX	0.51	14,057	0.51
NYSE National	0.36	10,023	0.35
Nasdaq BX	0.29	7,918	0.26
Cboe EDGA	0.21	5,782	0.26
MIAX Pearl	0.14	3,929	0.13
Nasdaq PHLX	0.11	2,963	0.11
NYSE American	0.10	2,810	0.19
CHX	0.06	1,750	0.07
Texas Stock Exchange LLC	0.01	360	0.02
24X National	0.00	7	0.00

chartexchange.com

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

AMT Nutrition Facts

1.17 servings per container

Serving size

2.37M

Calories

2.78M

% Day

% Avg

Off Exchange¹ 1M

40.33%

44.81%

NYSE 1M

39.16%

34.38%

Nasdaq GSM 195K

7.04%

7.10%

IEX 125K

4.49%

3.99%

Cboe BZX 74K

2.67%

3.25%

NYSE Arca 57K

2.05%

2.71%

Cboe EDGX 54K

1.94%

1.41%

MEMX 15K

0.53%

0.45%

Cboe BYX 14K

0.51%

NYSE National 10K

0.36%

0.35%

Nasdaq BX 8K

0.29%

0.26%

Cboe EDGA 6K

0.21%

0.26%

MIAX Pearl 4K

0.14%

0.13%

Nasdaq PHLX 3K

0.11%

NYSE American 3K

0.10%

0.19%

CHX 2K

0.06%

0.07%

Texas Stock Exchange LLC 360

0.01%

0.02%

24X National 7

0.00%

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

chartexchange.com

AMT Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,119,394, which is 40.33% of today's total volume.
Today's Lit volume is 1,656,028, which is 59.67%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 44.81%.
The average Lit volume has been 55.19%.

AMT Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

Cboe BZX

NYSE Arca

Cboe EDGX

MEMX

Cboe BYX

NYSE National

Nasdaq BX