Iridium Communications (IRDM) saw its stock price plummet 10.88% in Thursday's trading session following the release of its second-quarter 2025 earnings report. The satellite communications company's results presented a mixed picture, with an earnings miss overshadowing a slight revenue beat, while a downward revision in revenue guidance further dampened investor sentiment.

Iridium reported quarterly earnings of $0.20 per share, falling short of the analyst consensus estimate of $0.24 by 15.25%. This represents a significant 25.93% decrease from the $0.27 per share reported in the same period last year. On a more positive note, the company's quarterly sales came in at $216.906 million, surpassing the analyst consensus estimate of $214.079 million by 1.32%. This figure also marks a 7.88% increase from the $201.067 million reported in the same quarter of the previous year.

Adding to investor concerns, Iridium revised its service revenue growth guidance for 2025 to 3%-5%, down from the previous forecast of 5%-7%. This adjustment signals potentially slower growth than initially anticipated, which likely contributed to the sharp stock decline. However, it's worth noting that the company maintained its full-year 2025 OEBITDA and long-term guidance, suggesting some level of confidence in its overall financial outlook despite near-term challenges. The combination of the earnings miss and lowered revenue guidance appears to have significantly impacted investor confidence, resulting in the substantial drop in Iridium's stock price during the trading session.