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IRDM
Iridium Communications Inc.
stock NASDAQ

At Close

Sep 30, 2026 3:59:50 PM EDT

47.90USD-0.083%(-0.04)830,422

45.50Bid 50.70Ask 5.20Spread

Pre-market

Sep 30, 2026 9:29:30 AM EDT

47.97USD+0.063%(+0.03)119

After-hours

0.00USD0.000%(0.00)0

OverviewOptionsHistoricalExchange VolumeShortsMore

IRDM Volume Sep 30, 2026

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Exchange	Day%	Volume	30D%
Nasdaq GSM	46.19	383,486	34.79
Off Exchange¹	34.16	283,601	47.51
IEX	5.62	46,657	4.62
NYSE Arca	5.18	43,006	4.94
Cboe BZX	2.93	24,300	3.16
NYSE	1.39	11,581	0.84
Cboe BYX	1.06	8,820	0.44
MIAX Pearl	0.90	7,511	0.19
Cboe EDGX	0.88	7,276	1.50
MEMX	0.45	3,771	0.67
Texas Stock Exchange LLC	0.24	1,965	0.06
Cboe EDGA	0.22	1,838	0.33
NYSE American	0.22	1,786	0.12
NYSE National	0.19	1,559	0.21
Nasdaq PHLX	0.15	1,241	0.14
LTSE	0.10	805	0.06
Nasdaq BX	0.09	715	0.30
CHX	0.03	265	0.11
24X National	0.00	3	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

0.81 servings per container

Serving size

1.02M

Calories

830.19K

% Day

% Avg

Nasdaq GSM 383K

46.19%

34.79%

Off Exchange¹ 284K

34.16%

47.51%

IEX 47K

5.62%

4.62%

NYSE Arca 43K

5.18%

4.94%

Cboe BZX 24K

2.93%

3.16%

NYSE 12K

1.39%

0.84%

Cboe BYX 9K

1.06%

0.44%

MIAX Pearl 8K

0.90%

0.19%

Cboe EDGX 7K

0.88%

1.50%

MEMX 4K

0.45%

0.67%

Texas Stock Exchange LLC 2K

0.24%

0.06%

Cboe EDGA 2K

0.22%

0.33%

NYSE American 2K

0.22%

0.12%

NYSE National 2K

0.19%

0.21%

Nasdaq PHLX 1K

0.15%

0.14%

LTSE 805

0.10%

0.06%

Nasdaq BX 715

0.09%

0.30%

CHX 265

0.03%

0.11%

24X National 3

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 283,601, which is 34.16% of today's total volume.
Today's Lit volume is 546,585, which is 65.84%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 47.51%.
The average Lit volume has been 52.49%.

IRDM Volume by Exchange

Nasdaq GSM

Off Exchange

IEX

NYSE Arca

Cboe BZX

NYSE

Cboe BYX

MIAX Pearl

Cboe EDGX

MEMX

Texas Stock Exchange LLC