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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
OverviewOption ChainMax PainOptionsPrice & VolumeDividendsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)Short InterestTrendsNewsMore
for Daily Short Interest
IRDM Short Interest (SI) Latest - Official
As of 2026-06-15, there were 9,488,045 shares short with a short interest of 10.19%.

IRDM Short Interest - Official
 

IRDM Short Position Change - Official
 
IRDM Short Interest - Official chartexchange.com
Historical data is split-adjusted.
1) Data from Finra. Finra publishes an updated file every two weeks.
2) Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.



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