Key Highlights
- Iridium Communications (IRDM) climbed as high as 12.5% Thursday, extending a three-month rally of 64%.
- SpaceX submitted confidential IPO paperwork to the SEC, sparking renewed enthusiasm for satellite industry equities.
- Amazon has entered discussions to purchase Globalstar, a company with an existing satellite partnership with Apple.
- Raymond James experts highlighted Iridium’s valuable L-Band and S-Band spectrum holdings as appealing to companies expanding direct-to-device capabilities.
- IRDM surpassed its 200-day moving average, sparking momentum-based accumulation and generating a technical “Buy” indicator.
Iridium Communications (IRDM) was changing hands up approximately 12.5% Thursday morning, reaching a market capitalization near $2.91 billion.
Iridium Communications Inc., IRDM
The equity has advanced roughly 64% during the previous three months, while year-to-date returns exceed 60%.
Multiple catalysts from the satellite industry emerged Thursday morning, with Iridium positioned among the primary winners.
SpaceX submitted confidential IPO documentation to the SEC on Wednesday, the Wall Street Journal reported. While no specific timeline accompanied the filing, the announcement immediately refocused investor attention on the satellite sector.
Meanwhile, Amazon has begun negotiations to purchase satellite operator Globalstar. Should the transaction complete, Amazon would secure an established satellite-to-cellular infrastructure — Globalstar currently maintains an operational agreement with Apple powering the iPhone emergency SOS capability.
Catalysts Behind Iridium’s Advance
Iridium’s upward movement extends beyond simple market momentum. Industry observers are identifying the company’s spectrum portfolio as a valuable strategic asset within an increasingly competitive satellite landscape.
Raymond James analyst Brent Penter observed that although Iridium’s spectrum holdings are smaller compared to certain competitors, L-Band and S-Band spectrum continues to be in limited supply. He indicated that larger entities developing direct-to-device services would probably show acquisition interest.
The equity also crossed above its 200-day moving average during the week, activating technical accumulation patterns. Institutional participation has increased, with IRDM designated as a preferred selection entering April.
Optimism has been growing around the company’s strategic roadmap for 2026 focused on satellite-to-cellular and IoT offerings. Iridium delivered technology briefings at the recent SATELLITE 2026 conference that industry watchers said reinforced a stronger long-term outlook for free cash flow generation.
Additional Satellite Sector Gainers
Iridium stood among several beneficiaries in the sector. Viasat (VSAT) climbed as much as 17% during early market hours, while EchoStar (SATS) advanced approximately 4%.
AST SpaceMobile (ASTS) headed in the opposite direction, declining roughly 2%. The firm is working rapidly to construct its satellite-to-cellular 5G infrastructure, though it confronts escalating competition from both SpaceX’s Starlink Mobile and Amazon’s Project Leo.
Should Amazon complete its Globalstar acquisition, the e-commerce giant would obtain immediate market access in satellite-to-cellular services — intensifying competitive dynamics for AST SpaceMobile, which continues constellation deployment.
NASA’s Artemis II mission, which departed Wednesday carrying four astronauts on a 10-day lunar orbit journey, contributed additional enthusiasm to the space industry. The mission includes deployment of four compact research satellites.
As of early Thursday, IRDM’s average daily trading volume registered around 2.2 million shares, with technical sentiment indicators favoring bullish positioning.

