Iridium Communications Inc. (NASDAQ:IRDM – Get Rating) gapped down prior to trading on Tuesday . The stock had previously closed at $39.69, but opened at $38.60. Iridium Communications shares last traded at $40.13, with a volume of 5,218 shares changing hands. Several equities research analysts have commented on IRDM shares. Barclays raised shares of Iridium […]