IRDM · Iridium Communications Inc.

$45.78 -1.86 (-3.90%) At close · Jul 24

Market Cap

$5.05B

105.96M

Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.

1M 3M 6M 1Y 5Y All

Short Volume

Date	Short Volume	Short Exempt	Total Volume	Short %
2026-07-24	232,555	156	438,240	53.1%
2026-07-23	260,301	40	547,561	47.5%
2026-07-22	469,410	2,660	791,761	59.3%
2026-07-21	211,030	1,850	466,827	45.2%
2026-07-20	372,263	31	696,374	53.5%
2026-07-17	292,352	407	704,054	41.5%
2026-07-16	374,780	2,357	716,122	52.3%
2026-07-15	344,440	421	563,272	61.1%
2026-07-14	173,288	142	401,104	43.2%
2026-07-13	378,927	162	627,178	60.4%
2026-07-10	328,472	60	634,351	51.8%
2026-07-09	410,932	180	670,503	61.3%
2026-07-08	320,507	1,068	706,302	45.4%
2026-07-07	490,740	131	1,251,227	39.2%
2026-07-06	342,372	329	771,603	44.4%
2026-07-02	517,708	1,542	1,135,945	45.6%
2026-07-01	339,015	344	955,074	35.5%
2026-06-30	534,634	65	2,233,700	23.9%
2026-06-29	1,986,934	18,202	5,141,528	38.6%
2026-06-26	619,709	4,419	881,484	70.3%
2026-06-25	392,049	3,708	722,064	54.3%
2026-06-24	454,331	12	725,570	62.6%
2026-06-23	687,852	1	1,185,095	58.0%
2026-06-22	532,565	505	776,230	68.6%
2026-06-18	536,667	3,102	698,127	76.9%
2026-06-17	749,863	96	1,006,893	74.5%
2026-06-16	694,492	928	1,097,842	63.3%
2026-06-15	877,201	1,501	1,294,889	67.7%
2026-06-12	1,176,839	6,139	1,618,222	72.7%
2026-06-11	948,510	401	1,534,193	61.8%
2026-06-10	599,704	854	933,966	64.2%
2026-06-09	869,062	3,289	1,184,394	73.4%
2026-06-08	533,245	21,453	735,519	72.5%
2026-06-05	690,169	15,782	1,062,255	65.0%
2026-06-04	571,292	1,654	1,128,206	50.6%
2026-06-03	585,003	603	955,771	61.2%
2026-06-02	339,439	0	602,010	56.4%
2026-06-01	629,890	4,172	998,407	63.1%
2026-05-29	600,484	2,677	995,811	60.3%
2026-05-28	465,356	0	698,039	66.7%
2026-05-27	588,365	0	846,135	69.5%
2026-05-26	861,359	2,879	1,227,197	70.2%
2026-05-22	639,086	833	837,890	76.3%
2026-05-21	473,045	1,800	692,001	68.4%
2026-05-20	503,087	185	756,374	66.5%
2026-05-19	418,941	2	630,147	66.5%
2026-05-18	702,677	686	976,245	72.0%
2026-05-15	447,725	914	643,816	69.5%
2026-05-14	634,295	2,150	872,566	72.7%
2026-05-13	401,825	2,943	589,911	68.1%

Showing 1–50 of 62 days

Key facts CIK 1418819 CUSIP 46269C102 13F (30d) 97 filings 97 filers Visit website Investor relations