Dark

AMT
American Tower Corporation
stock NYSE

At Close

Jul 29, 2026 3:59:59 PM EDT

179.25USD+4.519%(+7.75)5,366,209

0.00Bid 0.00Ask 0.00Spread

Pre-market

Jul 29, 2026 9:12:30 AM EDT

173.00USD+0.875%(+1.50)271

After-hours

Jul 29, 2026 4:55:30 PM EDT

179.26USD+0.006%(+0.01)689

OverviewOptionsHistoricalExchange VolumeShortsMore

AMT Volume Jul 30, 2026

[ < ]

Exchange	Day%	Volume	30D%
Off Exchange¹	44.66	2,397,109	44.23
NYSE	21.72	1,165,735	31.52
Nasdaq GSM	11.29	606,037	8.82
IEX	6.55	351,371	4.93
Cboe BZX	5.34	286,533	3.29
NYSE Arca	3.32	178,413	2.62
Cboe EDGX	1.86	100,000	1.72
Cboe EDGA	1.06	56,775	0.44
MEMX	0.96	51,683	0.73
Cboe BYX	0.92	49,435	0.41
Nasdaq BX	0.86	46,200	0.39
NYSE National	0.70	37,635	0.34
MIAX Pearl	0.27	14,520	0.20
Nasdaq PHLX	0.27	14,344	0.12
NYSE American	0.09	4,584	0.15
CHX	0.08	4,244	0.06
Texas Stock Exchange LLC	0.06	3,171	0.01
24X National	0.00	0	0.01
LTSE	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.

AMT Nutrition Facts

1.54 servings per container

Serving size

3.48M

Calories

5.37M

% Day

% Avg

Off Exchange¹ 2M

44.66%

44.23%

NYSE 1M

21.72%

31.52%

Nasdaq GSM 606K

11.29%

8.82%

IEX 351K

6.55%

4.93%

Cboe BZX 287K

5.34%

3.29%

NYSE Arca 178K

3.32%

2.62%

Cboe EDGX 100K

1.86%

1.72%

Cboe EDGA 57K

1.06%

0.44%

MEMX 52K

0.96%

0.73%

Cboe BYX 49K

0.92%

0.41%

Nasdaq BX 46K

0.86%

0.39%

NYSE National 38K

0.70%

0.34%

MIAX Pearl 15K

0.27%

0.20%

Nasdaq PHLX 14K

0.27%

0.12%

NYSE American 5K

0.09%

0.15%

CHX 4K

0.08%

0.06%

Texas Stock Exchange LLC 3K

0.06%

0.01%

24X National 0

0.00%

0.01%

LTSE 0

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 2,397,109, which is 44.66% of today's total volume.
Today's Lit volume is 2,970,680, which is 55.34%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 44.23%.
The average Lit volume has been 55.77%.

AMT Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

Cboe BZX

NYSE Arca

Cboe EDGX

Cboe EDGA

MEMX

Cboe BYX

Nasdaq BX