Dark

IRDM
Iridium Communications Inc.
stock NASDAQ

At Close

Jun 30, 2026 3:59:56 PM EDT

54.84USD+0.458%(+0.25)5,840,753

52.42Bid 57.18Ask 4.76Spread

Pre-market

Jun 30, 2026 9:28:30 AM EDT

54.05USD-0.989%(-0.54)17,221

After-hours

Jun 30, 2026 4:36:30 PM EDT

54.50USD-0.620%(-0.34)755,196

OverviewOptionsHistoricalDark Pool LevelsShortsMore

IRDM Volume Jun 30, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	43.59	2,707,424	41.81
Nasdaq GSM	32.83	2,039,163	37.01
NYSE Arca	8.62	535,067	6.47
IEX	4.82	299,107	4.13
Cboe BZX	3.88	240,938	3.62
Cboe EDGX	1.83	113,882	3.11
NYSE	1.13	70,440	0.83
MEMX	0.84	52,124	1.04
Cboe BYX	0.73	45,336	0.48
Cboe EDGA	0.47	29,065	0.46
Nasdaq BX	0.38	23,789	0.34
NYSE American	0.33	20,585	0.10
NYSE National	0.30	18,366	0.18
MIAX Pearl	0.15	9,561	0.25
Nasdaq PHLX	0.05	2,801	0.10
CHX	0.04	2,277	0.06
24X National	0.01	503	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.

IRDM Nutrition Facts

2.06 servings per container

Serving size

3.01M

Calories

6.21M

% Day

% Avg

Off Exchange¹ 3M

43.59%

41.81%

Nasdaq GSM 2M

32.83%

37.01%

NYSE Arca 535K

8.62%

6.47%

IEX 299K

4.82%

4.13%

Cboe BZX 241K

3.88%

3.62%

Cboe EDGX 114K

1.83%

3.11%

NYSE 70K

1.13%

0.83%

MEMX 52K

0.84%

1.04%

Cboe BYX 45K

0.73%

0.48%

Cboe EDGA 29K

0.47%

0.46%

Nasdaq BX 24K

0.38%

0.34%

NYSE American 21K

0.33%

0.10%

NYSE National 18K

0.30%

0.18%

MIAX Pearl 10K

0.15%

0.25%

Nasdaq PHLX 3K

0.05%

0.10%

CHX 2K

0.04%

0.06%

24X National 503

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

IRDM Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 2,707,424, which is 43.59% of today's total volume.
Today's Lit volume is 3,503,004, which is 56.41%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 41.81%.
The average Lit volume has been 58.19%.

IRDM Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

NYSE

MEMX

Cboe BYX

Cboe EDGA

Nasdaq BX