Iridium Communications (IRDM) stock plummeted 6.87% during Friday's intraday trading session, reflecting significant negative sentiment among investors.

The sharp decline was primarily driven by analyst firm Raymond James downgrading Iridium to Market Perform from Outperform, citing valuation concerns for the rating change. This negative analyst action prompted investors to reassess their positions in the stock, leading to substantial selling pressure.

While other analysts maintained positive views on Iridium with target price increases, the downgrade from Raymond James dominated trading sentiment and contributed to the stock's significant decline during the session.