QUANTUMONLINE.COM SECURITY DESCRIPTION:  Citigroup Funding Inc., Stock Market Upturn Notes, linked to the S&P 500 Index, due 7/12/2007, and issued at $10 per note. The notes will not make any payment prior to maturity and do not provide for early redemption. At the maturity date of 7/12/2007, the holder will receive a cash payment of $10 plus an index return amount which may be positive, zero or negative. If the ending value of the Index at maturity is greater than the starting value (starting value 1301.61 as of 3/27/2006), the index return amount will be based on the percentage increase in the index, subject to a appreciation cap of 7.7% and a participation rate of 200% so that the maturity payment can not exceed $11.54 per note. If the value of the index decreases, the maturity payment will be based on the percentage decrease in the Index. The notes are not principal protected and at maturity the holder could receive an amount that is worth less, and possibly significantly less, than the issue price of the notes. See page S-3 of the prospectus for further details on the maturity payment. See the IPO prospectus for further information on the maturity payment and the Stock Market Upturn Notes by clicking on the ‘Link to IPO Prospectus’ provided below. The notes are senior unsecured debt securities issued by Citigroup Funding Inc., guaranteed by Citigroup Inc., and will rank equally with all of their other unsecured and unsubordinated debt. Citigroup Funding Inc. is a wholly-owned subsidiary of Citigroup Inc. (NYSE: C) whose business activities consist of providing funds to Citigroup Inc. and its subsidiaries for general corporate purposes.

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

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Address and Phone Numbers

Address:   399 Park Avenue, New York, NY 10043
Main Phone Number	212-559-1000
Fax Number	Not Available