was down 2.7% in late trading after
sliced its price target to $42 from $75, saying channel checks indicate that revenue and gross margins could come in at the low end of the company's estimates.
Rival hand-held computer maker
was down 6.3% after rising slightly in morning trading. Handspring slid despite a boost this afternoon from
Credit Suisse First Boston
, which reiterated its buy rating.
Research In Motion
, a maker of mobile email devices, was up 5.2%.