Initial Principal Amount means, with respect to any Series or Class (or Subclass) of Notes, the aggregate initial principal amount of such Series or Class (or Subclass) of Notes specified in the applicable Series Supplement.
Class B-3 Optimal Principal Amount As to any Distribution Date, an amount equal to the sum of (I) the sum, as to each Outstanding Mortgage Loan, of the product of (x) the Non-PO Fraction with respect to such Mortgage Loan and (y) the sum of:
Adjusted Collateral Principal Amount means, as of any date of determination:
Class B-6 Optimal Principal Amount As to any Distribution Date, an amount equal to the sum of (I) the sum, as to each Outstanding Mortgage Loan, of the product of (x) the Non-PO Fraction with respect to such Mortgage Loan and (y) the sum of:
Collateral Principal Amount means on any date of determination (A) the aggregate principal balance of the Portfolio, including the funded and unfunded balance on any Delayed Funding Term Loan or Revolving Loan, as of such date plus (B) the amounts on deposit in the Accounts (including cash and Cash Equivalents) representing Principal Proceeds as of such date minus (C) the aggregate principal balance of all Ineligible Investments as of such date.