IRDM
Iridium Communications Inc.Company with tickers: IRDM
Market Cap
$4.60B
Shares Outstanding
105,727,744
CIK
1418819
CUSIP
46269C102
13F Activity (30d)
25 filings
5 filers
Investor Relations
Investor relations
Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2026-06-01 | 2,713,785 | 3,520,306 | 6,234,091 | 50.2% |
| 2026-05-25 | 2,189,088 | 2,016,943 | 4,206,031 | 41.4% |
| 2026-05-18 | 2,379,289 | 1,719,781 | 4,099,070 | 43.3% |
| 2026-05-11 | 2,089,084 | 2,159,049 | 4,248,133 | 56.6% |
| 2026-05-04 | 1,773,059 | 2,281,490 | 4,054,549 | 50.9% |
| 2026-04-27 | 1,958,684 | 1,681,760 | 3,640,444 | 39.8% |
| 2026-04-20 | 3,780,806 | 3,508,342 | 7,289,148 | 46.2% |
| 2026-04-13 | 3,504,498 | 4,130,713 | 7,635,211 | 52.2% |
| 2026-04-06 | 1,952,070 | 2,609,616 | 4,561,686 | 43.7% |
| 2026-03-30 | 1,827,043 | 2,983,819 | 4,810,862 | 77.8% |
| 2026-03-23 | 2,309,131 | 2,108,355 | 4,417,486 | 41.8% |
| 2026-03-16 | 1,934,486 | 2,342,555 | 4,277,041 | 34.9% |
| 2026-03-09 | 2,089,647 | 1,438,964 | 3,528,611 | 41.9% |
| 2026-03-02 | 2,710,943 | 2,448,029 | 5,158,972 | 48.8% |
| 2026-02-23 | 2,100,216 | 1,666,645 | 3,766,861 | 44.6% |
| 2026-02-16 | 1,533,810 | 1,307,923 | 2,841,733 | 38.7% |
| 2026-02-09 | 4,040,754 | 3,694,143 | 7,734,897 | 41.3% |
| 2026-02-02 | 2,398,116 | 1,864,546 | 4,262,662 | 40.7% |
| 2026-01-26 | 2,570,298 | 2,356,506 | 4,926,804 | 43.5% |
| 2026-01-19 | 2,788,388 | 3,650,850 | 6,439,238 | 47.1% |
| 2026-01-12 | 2,477,397 | 2,088,185 | 4,565,582 | 44.3% |
| 2026-01-05 | 1,969,817 | 1,795,291 | 3,765,108 | 44.8% |
| 2025-12-29 | 1,335,147 | 1,090,130 | 2,425,277 | 40.8% |
| 2025-12-22 | 1,286,621 | 1,225,274 | 2,511,895 | 43.9% |
| 2025-12-15 | 2,002,127 | 10,351,321 | 12,353,448 | 46.3% |
| 2025-12-08 | 2,535,778 | 4,637,697 | 7,173,475 | 49.0% |
| 2025-12-01 | 2,614,004 | 3,194,992 | 5,808,996 | 52.1% |
| 2025-11-24 | 1,426,510 | 722,292 | 2,148,802 | 42.1% |
| 2025-11-17 | 1,627,982 | 1,534,804 | 3,162,786 | 39.8% |
| 2025-11-10 | 4,099,086 | 1,531,708 | 5,630,794 | 50.3% |
| 2025-11-03 | 2,328,263 | 2,749,045 | 5,077,308 | 48.8% |
| 2025-10-27 | 3,974,118 | 4,468,862 | 8,442,980 | 47.9% |
| 2025-10-20 | 4,607,223 | 4,568,015 | 9,175,238 | 42.1% |
| 2025-10-13 | 2,302,794 | 1,721,937 | 4,024,731 | 42.3% |
| 2025-10-06 | 2,611,857 | 2,641,557 | 5,253,414 | 39.4% |
| 2025-09-29 | 2,666,458 | 2,263,841 | 4,930,299 | 41.3% |
| 2025-09-22 | 3,386,771 | 2,561,271 | 5,948,042 | 42.0% |
| 2025-09-15 | 3,590,068 | 4,159,638 | 7,749,706 | 41.1% |
| 2025-09-08 | 9,392,212 | 7,272,719 | 16,664,931 | 43.7% |
| 2025-09-01 | 1,373,253 | 1,290,764 | 2,664,017 | 42.4% |
| 2025-08-25 | 1,798,673 | 2,084,243 | 3,882,916 | 48.2% |
| 2025-08-18 | 1,291,175 | 1,923,909 | 3,215,084 | 47.1% |
| 2025-08-11 | 1,604,732 | 2,269,953 | 3,874,685 | 51.0% |
| 2025-08-04 | 1,845,824 | 1,648,075 | 3,493,899 | 43.8% |
| 2025-07-28 | 1,896,350 | 2,018,127 | 3,914,477 | 43.6% |
| 2025-07-21 | 4,399,316 | 3,293,418 | 7,692,734 | 40.1% |
| 2025-07-14 | 1,778,578 | 1,068,195 | 2,846,773 | 38.3% |
| 2025-07-07 | 1,206,743 | 784,383 | 1,991,126 | 35.1% |
| 2025-06-30 | 1,022,333 | 668,942 | 1,691,275 | 34.3% |
Showing 1–49 of 49 weeks