IRDM · Iridium Communications Inc. · Short Volume

$46.12 -1.17 (-2.47%) At close · Nov 12 Q1 2026 earnings call transcript

S&P 600 member Russell 1000 member Rebalance outlook locked

Market Cap

$4.90B

106.16M

Volume · Nov 12 1.01M Avg daily vol (3M) 950.28K

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.

Pull daily short volume through the short interest API or MCP →

1M 3M 6M 1Y 5Y All

Short Volume

Date	Short Volume	Short Exempt	Total Volume	Short %
2026-11-12	213,027	1,239	365,951	58.2%
2026-11-11	108,431	400	228,256	47.5%
2026-11-10	118,504	4	292,964	40.4%
2026-11-09	122,130	0	582,272	21.0%
2026-11-06	87,533	0	196,080	44.6%
2026-11-05	282,196	152	412,839	68.4%
2026-11-04	145,516	65	263,925	55.1%
2026-11-03	126,734	0	246,734	51.4%
2026-11-02	76,674	60	175,161	43.8%
2026-10-30	62,002	1,630	140,617	44.1%
2026-10-29	79,006	2,682	174,832	45.2%
2026-10-28	58,140	0	154,167	37.7%
2026-10-27	77,328	12	199,957	38.7%
2026-10-26	95,387	3	188,262	50.7%
2026-10-23	125,114	1	247,937	50.5%
2026-10-22	163,545	244	323,571	50.5%
2026-10-21	201,559	9,013	387,163	52.1%
2026-10-20	161,255	153	305,636	52.8%
2026-10-19	133,529	8	264,247	50.5%
2026-10-16	173,355	17	323,789	53.5%
2026-10-15	309,148	202	1,224,365	25.2%
2026-10-14	160,461	0	385,588	41.6%
2026-10-13	169,938	0	476,341	35.7%
2026-10-12	223,001	0	315,724	70.6%
2026-10-09	195,301	31,146	341,290	57.2%
2026-10-08	392,639	97,154	591,759	66.4%
2026-10-07	228,064	448	353,428	64.5%
2026-10-06	213,355	10	421,860	50.6%
2026-10-05	182,476	0	303,315	60.2%
2026-10-02	259,501	0	487,239	53.3%
2026-10-01	173,381	0	331,396	52.3%
2026-09-30	162,036	200	270,816	59.8%
2026-09-29	273,828	0	390,719	70.1%
2026-09-28	211,136	1,434	311,766	67.7%
2026-09-25	315,205	195	665,030	47.4%
2026-09-24	113,854	0	198,120	57.5%
2026-09-23	93,212	542	174,327	53.5%
2026-09-22	223,355	52	454,086	49.2%
2026-09-21	202,302	10	793,177	25.5%
2026-09-18	276,617	102	443,661	62.3%
2026-09-17	251,414	0	499,057	50.4%
2026-09-16	141,079	1,904	257,273	54.8%
2026-09-15	135,766	604	323,470	42.0%
2026-09-14	339,746	114	714,405	47.6%
2026-09-11	128,160	0	244,216	52.5%
2026-09-10	97,160	0	218,303	44.5%
2026-09-09	114,065	12,555	229,627	49.7%
2026-09-08	119,798	9	207,578	57.7%
2026-09-04	117,437	38	248,591	47.2%
2026-09-03	159,062	252	360,407	44.1%

Showing 1–50 of 65 days

Key facts CIK 1418819 CUSIP 46269C102 13F (30d) 306 filings 274 filers Visit website Investor relations