Given a pool of 30 year fully-amortizing FRMs making monthly payments to investors with the following characteristics:
Starting pool balance 132,562,322
WAC: 3.55%
Pass-through rate: 3.25%
Prepayment assumption: 125 PSA
WAM: 356 (Loans seasoned for 4 months before entering pool)
What is the regular payment in month 1, dollar prepayment, total cash flow to the pool, total cash flow to investors, and ending month balance.