UBS
Long Duration Current Unit Values

Daily
11/19/08 11/18/08 11/17/08 11/14/08 11/13/08 11/12/08 11/11/08 11/10/08 11/07/08 11/06/08
11.071 10.944 10.955 10.953 10.839 11.053 11.011 11.009 10.914 10.977

11/05/08 11/04/08 11/03/08
11.018 10.919 10.762

Monthly
10/31/08 9/30/08 8/29/08 7/31/08 6/30/08 5/30/08 4/30/08 3/31/08 2/29/08 1/31/08
10.690 11.420 12.017 11.897 12.015 11.902 12.128 12.121 12.115 12.154

12/31/07 11/30/07 10/31/07 9/28/07 8/31/07 7/31/07 6/29/07 5/31/07 4/30/07 3/30/07
11.943 11.962 11.565 11.401 11.356 11.171 10.970 11.079 11.275 11.162

Year-end
12/31/07
11.943

2008 Year-To-Date Return:1 -7.30%

Unit values reflect the close-of-business unit value for each date shown.

1"2008 Year-To-Date Return" reflects the actual time weighted rate of return for the Portfolio from 12/31/07 through and including the most recent date for which a unit value is shown. Fees, which can vary by client, are charged to the participating plan and not to the Portfolio. This representation of performance is not intended to reflect the actual performance an account could have experienced after the deduction of fees. The deduction of fees and the compounding effect of such deductions over time will reduce a client's return. For example, an account with a 2.5% fee deducted quarterly and a 20% gross annualized performance will have net performance after fees of about 17% per year, a reduction of 3% per year. Compounding will similarly affect the account's performance on a cumulative basis, as will timing and other individual account factors. No representation as to future results can be made from past performance.

    UBS Financial Services Inc.