Research in Motion’s (RIMM +2.1%) 4.7x forward P/E, lowest among communications equipment providers, makes it takeover bait, Bloomberg speculates. One fund manager thinks RIM may attract interest from Microsoft (NASDAQ:MSFT) and Dell (DELL-OLD), since paying $40/share would still value it at a discount to comparable firms in the industry. RIM shares are at their lowest since 2006.