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AMT
American Tower Corporation
stock NYSE

Market Open

Jul 30, 2026 11:54:26 AM EDT

174.19USD-2.823%(-5.06)1,234,642

164.12Bid 174.66Ask 10.54Spread

Pre-market

Jul 29, 2026 9:12:30 AM EDT

173.00USD+0.875%(+1.50)0

After-hours

Jul 29, 2026 4:55:30 PM EDT

179.26USD+0.006%(+0.01)0

OverviewOptionsHistoricalExchange VolumeShortsMore

AMT Volume Jul 30, 2026 11:35:02 AM EDT

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Exchange	Day%	Volume	30D%
Off Exchange¹	44.39	492,736	44.24
NYSE	13.63	151,239	31.33
IEX	9.48	105,268	4.98
Nasdaq GSM	9.17	101,794	8.83
Cboe EDGX	4.91	54,452	1.75
NYSE Arca	4.23	46,969	2.64
Cboe BZX	4.18	46,397	3.30
Cboe BYX	2.93	32,490	0.44
NYSE National	2.03	22,491	0.36
Nasdaq BX	2.02	22,398	0.41
MEMX	1.29	14,268	0.73
Cboe EDGA	1.27	14,129	0.44
MIAX Pearl	0.27	3,045	0.20
Nasdaq PHLX	0.13	1,389	0.12
Texas Stock Exchange LLC	0.05	610	0.01
NYSE American	0.01	152	0.15
LTSE	0.01	100	0.00
CHX	0.00	37	0.06
24X National	0.00	0	0.01

chartexchange.com

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

AMT Nutrition Facts

0.32 servings per container

Serving size

3.48M

Calories

1.11M

% Day

% Avg

Off Exchange¹ 493K

44.39%

44.24%

NYSE 151K

13.63%

31.33%

IEX 105K

9.48%

4.98%

Nasdaq GSM 102K

9.17%

8.83%

Cboe EDGX 54K

4.91%

1.75%

NYSE Arca 47K

4.23%

2.64%

Cboe BZX 46K

4.18%

3.30%

Cboe BYX 32K

2.93%

0.44%

NYSE National 22K

2.03%

0.36%

Nasdaq BX 22K

2.02%

0.41%

MEMX 14K

1.29%

0.73%

Cboe EDGA 14K

1.27%

0.44%

MIAX Pearl 3K

0.27%

0.20%

Nasdaq PHLX 1K

0.13%

0.12%

Texas Stock Exchange LLC 610

0.05%

0.01%

NYSE American 152

0.01%

0.15%

LTSE 100

0.01%

0.00%

CHX 37

0.00%

0.06%

24X National 0

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

AMT Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 492,736, which is 44.39% of today's total volume.
Today's Lit volume is 617,228, which is 55.61%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 44.24%.
The average Lit volume has been 55.76%.

AMT Volume by Exchange

Off Exchange

NYSE

IEX

Nasdaq GSM

Cboe EDGX

NYSE Arca

Cboe BZX

Cboe BYX

NYSE National

Nasdaq BX

MEMX