** Shares of European semiconductors fall, underperforming
an already weak stock market, after U.S.-based Micron
Technology's MU.O quarterly forecast signalled sluggish
consumer demand on Wednesday
** "Micron news is sentiment negative at least and should
trigger profit taking," a trader says
** Shares in Frankfurt-listed Infineon IFXGn.DE , Siltronic
WAFGn.DE , Aixtron AIXGn.DE drop between 3.6%-4.7% to the
bottom of their respective DAX indices
** Elsewhere, ASM International ASMI.AS , ASML ASML.AS
and BE Semiconductors Industries BESI.AS fall between 2.5% and
4.5%, STMicroelectronics STMPA.PA falls 4%
** Swiss chip stocks also slump, with ams-Osram AMS.S , VAT
Group VACN.S down 5.5% and 4.5% respectively
** Memory-exposed Swiss radio frequency (RF) and X-ray
technology maker Comet COTNE.S also falls after the news, down
5%, with Stifel flagging "clearly a negative X-read for Comet as
it likely delays the cyclical recovery for the company further"
(Reporting by Linda Pasquini)
((linda.pasquini@thomsonreuters.com))