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ADTN
ADTRAN Holdings, Inc. Common Stock
stock NASDAQ

At Close

Sep 25, 2026 3:59:56 PM EDT

7.13USD+2.812%(+0.20)1,602,255

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 25, 2026 9:07:30 AM EDT

7.02USD+1.226%(+0.09)300

After-hours

Sep 25, 2026 4:01:30 PM EDT

7.13USD0.000%(0.00)175,898

OverviewOptionsHistoricalDark Pool LevelsShortsMore

ADTN Volume Sep 25, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	38.90	622,682	41.44
Nasdaq GSM	28.94	463,210	35.30
IEX	10.73	171,668	6.07
NYSE Arca	7.56	120,975	6.11
Cboe BZX	3.67	58,694	3.64
Cboe EDGX	2.85	45,657	2.51
NYSE	1.77	28,313	1.68
MEMX	1.18	18,874	0.92
Cboe BYX	1.13	18,147	0.74
Cboe EDGA	0.96	15,387	0.42
NYSE National	0.93	14,921	0.34
MIAX Pearl	0.55	8,737	0.31
Nasdaq BX	0.40	6,387	0.14
Nasdaq PHLX	0.27	4,346	0.09
NYSE American	0.10	1,529	0.09
CHX	0.03	543	0.06
Texas Stock Exchange LLC	0.03	440	0.13
24X National	0.01	100	0.01

chartexchange.com

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

ADTN Nutrition Facts

0.96 servings per container

Serving size

1.66M

Calories

1.60M

% Day

% Avg

Off Exchange¹ 623K

38.90%

41.44%

Nasdaq GSM 463K

28.94%

35.30%

IEX 172K

10.73%

6.07%

NYSE Arca 121K

7.56%

6.11%

Cboe BZX 59K

3.67%

3.64%

Cboe EDGX 46K

2.85%

2.51%

NYSE 28K

1.77%

1.68%

MEMX 19K

1.18%

0.92%

Cboe BYX 18K

1.13%

0.74%

Cboe EDGA 15K

0.96%

0.42%

NYSE National 15K

0.93%

0.34%

MIAX Pearl 9K

0.55%

0.31%

Nasdaq BX 6K

0.40%

0.14%

Nasdaq PHLX 4K

0.27%

0.09%

NYSE American 2K

0.10%

0.09%

CHX 543

0.03%

0.06%

Texas Stock Exchange LLC 440

0.03%

0.13%

24X National 100

0.01%

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

chartexchange.com

ADTN Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 622,682, which is 38.90% of today's total volume.
Today's Lit volume is 977,928, which is 61.10%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 41.44%.
The average Lit volume has been 58.56%.

ADTN Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

NYSE

MEMX

Cboe BYX

Cboe EDGA

NYSE National