EANS-Adhoc: ams AG / ams to be included in SMIM® index of 30 largest Swiss-listed mid-cap stocks outside of SMI®

--------------------------------------------------------------------------------
ad-hoc disclosure transmitted by euro adhoc with the aim of a Europe-wide
distribution. The issuer is solely responsible for the content of this
announcement.
--------------------------------------------------------------------------------

other/Company Information/Listing
10.07.2013

SIX Swiss Exchange Index Commission admits ams to SMIM® index
effective September 23, 2013

Unterpremstaetten, Austria (10 July 2013) - ams (SIX: AMS), a leading
provider of high performance analog ICs and sensors, announces that
the ams share will be included in the SMIM® index comprising the 30
largest mid-cap stocks in the Swiss equity market that are not
included in the SMI® index.

The Index Commission of SIX Swiss Exchange has informed ams that the
ams share will be admitted to the SMIM® index effective September 23,
2013 as part of the ordinary index review.

###

About ams

ams develops and manufactures high performance analog semiconductors
that solve its customers' most challenging problems with innovative
solutions. ams' products are aimed at applications which require
extreme precision, accuracy, dynamic range, sensitivity, and
ultra-low power consumption. ams' product range includes sensors,
sensor interfaces, power management ICs and wireless ICs for
customers in the consumer, industrial, medical, mobile communications
and automotive markets.

With headquarters in Austria, ams employs over 1,300 people globally
and serves more than 7,800 customers worldwide. ams is the new name
of austriamicrosystems, following the 2011 acquisition of optical
sensor company TAOS Inc. ams is listed on the SIX Swiss stock
exchange (ticker symbol: AMS). More information about ams can be
found at www.ams.com.

Further inquiry note:
Moritz M. Gmeiner
Director Investor Relations
Tel: +43 3136 500-31211
Fax: +43 3136 500-931211
Email: investor@ams.com

end of announcement euro adhoc
--------------------------------------------------------------------------------

issuer: ams AG
Tobelbader Strasse 30
A-8141 Unterpremstaetten
phone: +43 3136 500-0
FAX: +43 3136 500-931211
mail: investor@ams.com
WWW: www.ams.com
sector: Technology
ISIN: AT0000920863
indexes:
stockmarkets: official dealing: SIX Swiss Exchange
language: English