QUANTUMONLINE.COM SECURITY DESCRIPTION:  UBS AG, Enhanced Appreciation Securities due 1/15/2004, issued at $1000 principal amount per Note, and linked to value of a basket of common stocks (equally weighted) which are the 30 stocks that comprise the Dow Jones Industrial Average. The holder will receive no payments prior to maturity. At the maturity date of 1/15/2004 the holder will receive a cash stock return payment reflecting the returns of the 30 stocks which may be positive or negative. Positive stock returns for each individual stock will be doubled, subject to a maximum total return of 28% per stock. The notes are exposed to the full downside price risk of each basket stock. The Notes are medium-term notes issued by UBS AG. See the IPO prospectus for further information on the maturity payment and the Enhanced Appreciation Notes by clicking on the ‘Link to IPO Prospectus’ provided below.

Company's Online Information Links

HOME PAGE:     http://www.ubs.com/ (This parent company URL is for reference only and does not have specific information on the security.)

Company's Online SEC EDGAR Filings

Company's SEC EDGAR Filings

Go to SEC Filings

Company's Email Address Links

Email Address	investor-relations@ubs.com
Email Contact Form on Website	Go to Email Form

Foreign Address and Phone Numbers

Address:   Bahnhofstrasse 45, Zurich, Switzerland
Main Phone Number	+41-1-234-41-00
Fax Number	+41-1-234-34-15
Inv Rel Phone Number	+41-1-234-4360

Address and Phone Numbers

U.S. Representative	UBS New York
Address:   1285 Avenue of the Americas, New York, NY 10019
Main Phone Number	212-821-3000
Fax Number	212-713-1381