1 EXHIBIT (99) OPERATING MARGIN AND RATE VOLUME ANALYSIS D&N FINANCIAL CORPORATION AVERAGE BALANCE AVERAGE RATE INTEREST ----------------------- ------------------- ----------------------- OPERATING MARGIN FOR YEAR TO DATE 09/30/96 09/30/95 09/30/96 09/30/95 09/30/96 09/30/95 - ----------------------------------------------- ----------- ----------- ---------- ---------- ---------- ---------- (Dollars in thousands) INTEREST-EARNING ASSETS: Loans receivable $ 1,053,720 $ 874,732 8.08% 8.08% $ 63,881 $ 53,021 Mortgage-backed securities 130,588 143,641 7.55% 7.50% 7,399 8,085 Investments 99,836 111,695 7.03% 6.82% 5,251 5,696 ----------- ---------- ---- ---- -------- -------- 1,284,145 1,130,068 7.95% 7.88% 76,531 66,802 ----------- ---------- ---- ---- -------- -------- INTEREST-BEARING LIABILITIES: Deposits 934,395 836,584 4.69% 4.44% 32,823 27,797 Borrowings Securities sold w/repo 34,122 26,525 5.38% 6.06% 1,396 1,204 Notes payable 242,175 202,084 5.50% 6.10% 10,140 9,343 Other borrowed money 9,836 11,674 9.60% 9.79% 708 857 ----------- ---------- ---- ---- -------- -------- SUBTOTAL - BORROWINGS 286,132 240,283 5.63% 6.27% 12,244 11,404 Interest rate instruments n/a n/a -- 0.22% -- 2,421 ----------- ---------- ---- ---- -------- -------- 1,220,527 1,076,867 4.91% 5.07% 45,067 41,622 ----------- ---------- ---- ---- -------- -------- INTEREST RATE SPREAD 3.04% 2.81% ==== ==== EXCESS AVERAGE EARNING ASSETS $ 63,618 $ 53,200 =========== ========== NET INTEREST MARGIN 3.28% 3.05% $ 31,464 25,180 ======== ======== Net interest margin w/o swaps 3.28% 3.26% ==== ==== INTEREST VARIANCE DUE TO ------------- --------------------- OPERATING MARGIN FOR INCREASE YEAR TO DATE (DECREASE) VOLUME RATE ------------------------------------- ------------- ------------- ---------- (Dollars in thousands) INTEREST-EARNING ASSETS: Loans receivable 10,860 $ 10,825 $ 35 Mortgage-backed securities (686) (739) 53 Investments (445) (610) 165 ------ -------- ------- 9,729 9,476 253 ------ -------- ------- INTEREST-BEARING LIABILITIES: Deposits 5,026 3,428 1,598 Borrowings Securities sold w/repo 192 334 (142) Notes payable 797 1,768 (971) Other borrowed money (149) (133) (16) ------ -------- ------- SUBTOTAL - BORROWINGS 840 1,969 (1,129) Interest rate instruments (2,421) -- (2,421) ------- -------- -------- 3,445 5,396 (1,951) ------- -------- -------- INTEREST RATE SPREAD EXCESS AVERAGE EARNING ASSETS NET INTEREST MARGIN $ 6,284 $ 4,079 $ 2,205 ======= ======= ======= Net interest margin w/o swaps AVERAGE BALANCE AVERAGE RATE INTEREST ---------------------- ------------------------ ------------------------- OPERATING MARGIN FOR QUARTER ENDED 09/30/96 09/30/95 09/30/96 09/30/95 09/30/96 09/30/95 - -------------------------------------------- ------------- ---------- ------------ ----------- ------------ ------------ (Dollars in thousands) INTEREST-EARNING ASSETS: Loans receivable $ 1,102,336 $ 919,802 8.15% 8.08% $ 22,466 $ 18,633 Mortgage-backed securities 144,712 137,526 7.31% 7.48% 2,646 2,573 Investments 105,163 109,460 7.54% 6.96% 1,993 1,919 ----------- ---------- ---- ---- -------- -------- 1,352,210 1,166,788 8.01% 7.90% 27,105 23,125 ----------- ---------- ---- ---- -------- -------- INTEREST-BEARING LIABILITIES: Deposits 941,757 861,560 4.61% 4.69% 10,917 10,180 Borrowings Securities sold w/repo 51,260 13,413 5.37% 6.07% 704 206 Notes payable 285,416 224,699 5.52% 5.97% 4,023 3,428 Other borrowed money 9,355 11,288 9.36% 9.64% 219 272 ----------- ---------- ---- ---- -------- -------- SUBTOTAL - BORROWINGS 346,030 249,399 5.60% 6.14% 4,946 3,906 Interest rate instruments m/a n/a -- 0.08% -- 212 ----------- ---------- ---- ---- -------- -------- 1,287,787 1,110,960 4.88% 5.09% 15,863 14,298 ----------- ---------- ---- ---- -------- -------- INTEREST RATE SPREAD 3.14% 2.81% ==== ==== EXCESS AVERAGE EARNING ASSETS $ 64,423 $ 55,828 =========== ========== Net interest margin 3.37% 3.05% $ 11,242 $ 8,827 ======== ======== Net interest margin w/o swaps 3.37% 3.13% ==== ==== INTEREST VARIANCE DUE TO: ------------ ---------------------- OPERATING MARGIN FOR INCREASE QUARTER ENDED (DECREASE) VOLUME RATE - --------------------------------------------- ------------ -------- ------------- (Dollars in thousands) INTEREST-EARNING ASSETS: Loans receivable $ 3,833 $ 3,655 $ 178 Mortgage-backed securities 73 132 (59) Investments 74 (79) 153 ------- ------- ------ 3,980 3,708 272 ------- ------- ------ INTEREST-BEARING LIABILITIES: Deposits 737 909 (172) Borrowings Securities sold w/repo 498 524 (26) Notes payable 595 871 (276) Other borrowed money (53) (45) (8) ------- ------- ------ SUBTOTAL - BORROWINGS 1,040 1,350 (310) Interest rate instruments (212) -- (212) ------- ------- ------ 1,565 2,259 (694) ------- ------- ------ INTEREST RATE SPREAD EXCESS AVERAGE EARNING ASSETS NET INTEREST MARGIN $ 2,415 $ 1,449 $ 966 ======= ======= ====== Net interest margin w/o swaps