DTE Energy 2013 Annual Report Download - page 166

“Discounted Value” means, with respect to the Called Principal of a Bond, the amount obtained by discounting all Remaining
Scheduled Payments with respect to such Called Principal from their respective scheduled due dates to the Settlement Date with
respect to such Called Principal, in accordance with accepted financial practice and at a discount factor (applied on the same periodic basis
as that on which interest on the Bond is payable) equal to the Reinvestment Yield with respect to such Called Principal.
“Reinvestment Yield” means, with respect to the Called Principal of a Bond, 0.5% (50 basis points) plus the yield to maturity
implied by (i) the yields reported, as of 10:00 a.m. (New York City time) on the second Business Day preceding the Settlement Date
with respect to such Called Principal, on the display designated as “PX-1” (or such other display as may replace Page PX-1), on
Bloomberg Financial Markets for the most recently issued, actively traded on-the-run, benchmark U.S. Treasury securities having a
maturity equal to the Remaining Average Life of such Called Principal as of such Settlement Date, or (ii) if such yields are not reported
as of such time or the yields reported as of such time are not ascertainable (including by way of interpolation), the Treasury Constant
Maturity Series Yields reported, for the latest day for which such yields have been so reported as of the second Business Day preceding
the Settlement Date with respect to such Called Principal, in Federal Reserve Statistical Release H.15 (519) (or any comparable
successor publication) for actively traded U.S. Treasury securities having a constant maturity equal to the Remaining Average Life of
such Called Principal as of such Settlement Date. Such implied yield will be determined, if necessary, by (a) converting U.S. Treasury
bill quotations to bond-equivalent yields in accordance with accepted financial practice and (b) interpolating linearly on a straight line basis
between (1) the most recently issued, actively traded on-the-run, benchmark U.S. Treasury security with the maturity closest to and
greater than the Remaining Average Life and (2) the most recently issued, actively traded on-the-run, benchmark U.S. Treasury
security with the maturity closest to and less than the Remaining Average Life. The Reinvestment Yield shall be rounded to the number
of decimal places as appears in the interest rate of the applicable Bond.
“Remaining Average Life” means, with respect to any Called Principal, the number of years obtained by dividing (i) such Called
Principal into (ii) the sum of the products obtained by multiplying (a) the principal component of each Remaining Scheduled Payment
with respect to such Called Principal by (b) the number of years, computed on the basis of a 360-day year composed of twelve 30-day
months and calculated to two decimal places, that will elapse between the Settlement Date with respect to such Called Principal and the
Stated Maturity of such Remaining Scheduled Payment.
“Remaining Scheduled Payments” means, with respect to the Called Principal of a Bond, all payments of such Called Principal
and interest thereon that would be due after the Settlement Date with respect to such Called Principal if no payment of such Called
Principal were made prior to its Stated Maturity, provided that if such Settlement Date is not a date on which interest payments are due
to be made under the terms of the Bond, then the amount of the next succeeding scheduled interest
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