Class A-2 Principal Distribution Amount With respect to any Distribution Date on or after the Stepdown Date and on which a Trigger Event is not in effect, the excess of (x) the sum of the Certificate Principal Balances of the Class A-2A, Class A-2B, Class A-2C and Class A-2D Certificates immediately prior to such Distribution Date over (y) the lesser of (A) the product of (i) 58.00% and (ii) the aggregate Stated Principal Balance of the Group II Mortgage Loans as of the last day of the related Due Period (after giving effect to scheduled payments of principal due during the related Due Period, to the extent received or advanced and unscheduled collections of principal received during the related Prepayment Period) and (B) the aggregate Stated Principal Balance of the Group II Mortgage Loans as of the last day of the related Due Period (after giving effect to scheduled payments of principal due during the related Due Period, to the extent received or advanced and unscheduled collections of principal received during the related Prepayment Period) minus the product of (i) 0.50% and (ii) the aggregate principal balance of the Group II Mortgage Loans as of the Cut-off Date.
Class A-2 Principal Balance as of any date means the Class A-2 Initial Principal Balance less all amounts paid to the holders of Class A-2 Notes in respect of principal pursuant to Section 5.06 hereof.
Class B-2 Principal Distribution Amount With respect to any Distribution Date, the excess of (i) the sum of (A) the aggregate Class Certificate Balances of the Class A Certificates (after taking into account the distribution of the Class A Principal Distribution Amount for such Distribution Date), (B) the Class Certificate Balance of the Class M-1 Certificates (after taking into account the distribution of the Class M-1 Principal Distribution Amount for such Distribution Date), (C) the Class Certificate Balance of the Class M-2 Certificates (after taking into account the distribution of the Class M-2 Principal Distribution Amount for such Distribution Date), (D) the Class Certificate Balance of the Class M-3 Certificates (after taking into account the distribution of the Class M-3 Principal Distribution Amount for such Distribution Date), (E) the Class Certificate Balance of the Class M-4 Certificates (after taking into account the distribution of the Class M-4 Principal Distribution Amount for such Distribution Date), (F) the Class Certificate Balance of the Class M-5 Certificates (after taking into account the distribution of the Class M-5 Principal Distribution Amount for such Distribution Date), (G) the Class Certificate Balance of the Class M-6 Certificates (after taking into account the distribution of the Class M-6 Principal Distribution Amount for such Distribution Date), (H) the Class Certificate Balance of the Class B-1 Certificates (after taking into account the distribution of the Class B-1 Principal Distribution Amount for such Distribution Date), and (I) the Class Certificate Balance of the Class B-2 Certificates immediately prior to such Distribution Date over (ii) the lesser of (A) 90.90% of the aggregate Stated Principal Balance of the Mortgage Loans for such Distribution Date and (B) the excess, if any, of the aggregate Stated Principal Balance of the Mortgage Loans for such Distribution Date over $11,334,248.
Class B-3 Principal Distribution Amount With respect to any Distribution Date, the excess of (i) the sum of (A) the aggregate Class Certificate Balance of the Class A Certificates (after taking into account the distribution of the Class A Principal Distribution Amount on such Distribution Date), (B) the Class Certificate Balance of the Class M-1 Certificates (after taking into account the distribution of the Class M-1 Principal Distribution Amount on such Distribution Date), (C) the Class Certificate Balance of the Class M-2 Certificates (after taking into account the distribution of the Class M-2 Principal Distribution Amount on such Distribution Date), (D) the Class Certificate Balance of the Class B-1 Certificates (after taking into account the distribution of the Class B-1 Principal Distribution Amount on such Distribution Date), (E) the Class Certificate Balance of the Class B-2 Certificates (after taking into account the distribution of the Class B-2 Principal Distribution Amount on such Distribution Date), and (F) the Class Certificate Balance of the Class B-3 Certificates immediately prior to such Distribution Date, over (ii) the lesser of (A) the product of (x) 98.80% and (y) the aggregate Stated Principal Balance of the Mortgage Loans for such Distribution Date, and (B) the excess, if any, of the aggregate Stated Principal Balance of the Mortgage Loans for such Distribution Date over the Overcollateralization Floor.
Class B-4 Principal Distribution Amount With respect to any Distribution Date on or after the Stepdown Date, 100% of the Principal Distribution Amount for such Distribution Date if the Class A Certificate Principal Balance, the Class M Certificate Principal Balance, the Class B-1 Certificate Principal Balance, the Class B-2 Certificate Principal Balance and the Class B-3 Certificate Principal Balance have been reduced to zero and a Stepdown Trigger Event exists, or as long as a Stepdown Trigger Event does not exist, the excess of (1) the sum of (A) the Class A Certificate Principal Balance (after taking into account distributions of the Class A Principal Distribution Amount on such Distribution Date), (B) the Class M-1 Certificate Principal Balance (after taking into account distributions of the Class M-1 Principal Distribution Amount on such Distribution Date), (C) the Class M-2 Certificate Principal Balance (after taking into account distributions of the Class M-2 Principal Distribution Amount on such Distribution Date), (D) the Class M-3 Certificate Principal Balance (after taking into account distributions of the Class M-3 Principal Distribution Amount on such Distribution Date), (E) the Class M-4 Certificate Principal Balance (after taking into account distributions of the Class M-4 Principal Distribution Amount on such Distribution Date), (F) the Class M-5 Certificate Principal Balance (after taking into account distributions of the Class M-5 Principal Distribution Amount on such Distribution Date), (G) the Class M-6 Certificate Principal Balance (after taking into account distributions of the Class M-6 Principal Distribution Amount on such Distribution Date), (H) the Class B-1 Certificate Principal Balance (after taking into account distributions of the Class B-1 Principal Distribution Amount on such Distribution Date), (I) the Class B-2 Certificate Principal Balance (after taking into account distributions of the Class B-2 Principal Distribution Amount on such Distribution Date), (J) the Class B-3 Certificate Principal Balance (after taking into account distributions of the Class B-3 Principal Distribution Amount on such Distribution Date) and (K) the Class B-4 Certificate Principal Balance immediately prior to such Distribution Date over (2) the lesser of (A) _____% of the Stated Principal Balance of the Mortgage Loans as of the end of the immediately preceding Due Period and (B) the excess of the Stated Principal Balance of the Mortgage Loans as of the end of the immediately preceding Due Period over the Minimum Required Overcollateralization Amount. Notwithstanding the foregoing, (I) on any Distribution Date prior to the Stepdown Date on which the Certificate Principal Balance of each Class of Class A, Class M, Class B-1, Class B-2 and Class B-3 Certificates has been reduced to zero, the Class B-4 Principal Distribution Amount will equal the lesser of (x) the outstanding Certificate Principal Balance of the Class B-4 Certificates and (y) 100% of the Principal Distribution Amount remaining after any distributions on such Class A, Class M, Class B-1, Class B-2 and Class B-3 Certificates and (II) in no event will the Class
Class A-1 Principal Distribution Amount With respect to any Distribution Date on or after the Stepdown Date and on which a Trigger Event is not in effect, the excess of (x) the Certificate Principal Balance of the Class A-1 Certificates immediately prior to such Distribution Date over (y) the lesser of (A) the product of (i) 55.50% and (ii) the aggregate Stated Principal Balance of the Group I Mortgage Loans as of the last day of the related Due Period (after giving effect to scheduled payments of principal due during the related Due Period, to the extent received or advanced and unscheduled collections of principal received during the related Prepayment Period) and (B) the aggregate Stated Principal Balance of the Group I Mortgage Loans as of the last day of the related Due Period (after giving effect to scheduled payments of principal due during the related Due Period, to the extent received or advanced and unscheduled collections of principal received during the related Prepayment Period) minus the product of (i) 0.50% and (ii) the aggregate principal balance of the Group I Mortgage Loans as of the Cut-off Date.
Class M-4 Principal Distribution Amount With respect to any Distribution Date, the excess of (x) the sum of (i) the aggregate Certificate Principal Balance of the Class A Certificates (after taking into account the distribution of the Class A Principal Distribution Amount on such Distribution Date), (ii) the Certificate Principal Balance of the Class M-1 Certificates (after taking into account the distribution of the Class M-1 Principal Distribution Amount on such Distribution Date), (iii) the Certificate Principal Balance of the Class M-2 Certificates (after taking into account the distribution of the Class M-2 Principal Distribution Amount on such Distribution Date), (iv) the Certificate Principal Balance of the Class M-3 Certificates (after taking into account the distribution of the Class M-3 Principal Distribution Amount on such Distribution Date) and (v) the Certificate Principal Balance of the Class M-4 Certificates immediately prior to such Distribution Date over (y) the lesser of (A) the product of (i) the applicable Subordination Percentage and (ii) the aggregate Stated Principal Balance of the Mortgage Loans as of the last day of the related Due Period and (B) the excess, if any, of the aggregate Stated Principal Balance of the Mortgage Loans as of the last day of the related Due Period over the Overcollateralization Floor Amount.
Class A-1 Principal Balance as of any date means the Class A‑1 Initial Principal Balance less all amounts paid to the holders of Class A‑1 Notes in respect of principal pursuant to Section 5.06 hereof.
Class A-P Principal Distribution Amount As defined in Section 4.02.
Class A-3 Principal Balance as of any date means the Class A‑3 Initial Principal Balance less all amounts paid to the holders of Class A‑3 Notes in respect of principal pursuant to Section 5.06 hereof.
Class M-2 Principal Distribution Amount For any Distribution Date, an amount equal to the lesser of (x) the remaining Principal Distribution Amount for such Distribution Date after distribution of the Class I-A Principal Distribution Amount, Class II-A Principal Distribution Amount and the Class M-1 Principal Distribution Amount and (y) the excess, if any, of (a) the sum of (1) the aggregate Certificate Principal Balance of the Class A Certificates (after taking into account the distribution of the Class I-A Principal Distribution Amount and Class II-A Principal Distribution Amount on such Distribution Date), (2) the Certificate Principal Balance of the Class M-1 Certificates (after taking into account the distribution of the Class M-1 Principal Distribution Amount on such Distribution Date) and (3) the Certificate Principal Balance of the Class M-2 Certificates immediately prior to such Distribution Date, over (b) the lesser of (1) the product of (x) 66.20% and (y) the aggregate Stated Principal Balance of the Mortgage Loans as of the last day of the related Due Period (after giving effect to scheduled payments of principal due during the related Due Period, to the extent received or advanced, and unscheduled collections of principal received during the related Prepayment Period, and after reduction for Realized Losses incurred during the prior calendar month), and (2) the aggregate Stated Principal Balance of the Mortgage Loans as of the last day of the related Due Period (after giving effect to scheduled payments of principal due during the related Due Period, to the extent received or advanced, and unscheduled collections of principal received during the related Prepayment Period, and after reduction for Realized Losses incurred during the prior calendar month) minus the Overcollateralization Floor.
Class M-5 Principal Distribution Amount For any Distribution Date, an amount equal to the lesser of (x) the remaining Principal Distribution Amount for such Distribution Date after distribution of the Class A Principal Distribution Amount, the Class M-1 Principal Distribution Amount, the Class M-2 Principal Distribution Amount, the Class M-3 Principal Distribution Amount and the Class M-4 Principal Distribution Amount and (y) the excess, if any, of (a) the sum of (1) the aggregate Certificate Principal Balance of the Class A Certificates (after taking into account the distribution of the Class A Principal Distribution Amount on such Distribution Date), (2) the Certificate Principal Balance of the Class M-1 Certificates (after taking into account the distribution of the Class M-1 Principal Distribution Amount on such Distribution Date), (3) the Certificate Principal Balance of the Class M-2 Certificates (after taking into account the distribution of the Class M-2 Principal Distribution Amount on such Distribution Date), (4) the Certificate Principal Balance of the Class M-3 Certificates (after taking into account the distribution of the Class M-3 Principal Distribution Amount on such Distribution Date), (5) the Certificate Principal Balance of the Class M-4 Certificates (after taking into account the distribution of the Class M-4 Principal Distribution Amount on such Distribution Date) and (6) the Certificate Principal Balance of the Class M-5 Certificates immediately prior to such Distribution Date, over (b) the lesser of (1) the product of (x) 73.30% and (y) the aggregate Stated Principal Balance of the Mortgage Loans as of the last day of the related Due Period (after giving effect to scheduled payments of principal due during the related Due Period, to the extent received or advanced, and unscheduled collections of principal received during the related Prepayment Period, and after reduction for Realized Losses incurred during the prior calendar month), and (2) the aggregate Stated Principal Balance of the Mortgage Loans as of the last day of the related Due Period (after giving effect to scheduled payments of principal due during the related Due Period, to the extent received or advanced, and unscheduled collections of principal received during the related Prepayment Period, and after reduction for Realized Losses incurred during the prior calendar month) minus the Overcollateralization Floor.
Class B-1 Principal Distribution Amount With respect to any Distribution Date on or after the Stepdown Date, 100% of the Principal Distribution Amount for such Distribution Date if the Class A Certificate Principal Balance and the Class M Certificate Principal Balance, have been reduced to zero and a Stepdown Trigger Event exists, or as long as a Stepdown Trigger Event does not exist, the excess of (1) the sum of (A) the Class A Certificate Principal Balance (after taking into account distributions of the Class A Principal Distribution Amount on such Distribution Date), (B) the Class M-1 Certificate Principal Balance (after taking into account distributions of the Class M-1 Principal Distribution Amount on such Distribution Date), (C) the Class M-2 Certificate Principal Balance (after taking into account distributions of the Class M-2 Principal Distribution Amount on such Distribution Date), (D) the Class M-3 Certificate Principal Balance (after taking into account distributions of the Class M-3 Principal Distribution Amount on such Distribution Date), (E) the Class M-4 Certificate Principal Balance (after taking into account distributions of the Class M-4 Principal Distribution Amount on such Distribution Date, (F) the Class M-5 Certificate Principal Balance (after taking into account distributions of the Class M-5 Principal Distribution Amount on such Distribution Date, (G) the Class M-6 Certificate Principal Balance (after taking into account distributions of the Class M-6 Principal Distribution Amount on such Distribution Date and (H) the Class B-1 Certificate Principal Balance immediately prior to such Distribution Date over (2) the lesser of (A) 86.60% of the Stated Principal Balance of the Mortgage Loans as of such Distribution Date and (B) the excess of the Stated Principal Balance of the Mortgage Loans as of such Distribution Date over the Minimum Required Overcollateralization Amount. Notwithstanding the foregoing, (I) on any Distribution Date prior to the Stepdown Date on which the Certificate Principal Balance of each Class of Class A Certificates and Class M Certificates has been reduced to zero, the Class B-1 Principal Distribution Amount will equal the lesser of (x) the outstanding Certificate Principal Balance of the Class B-1 Certificates and (y) 100% of the Principal Distribution Amount remaining after any distributions on such Class A and Class M Certificates and (II) in no event will the Class B-1 Principal Distribution Amount with respect to any Distribution Date exceed the Class B-1 Certificate Principal Balance.
Class M-3 Principal Distribution Amount The excess of (x) the sum of (i) the Certificate Principal Balance of the Class A Certificates (after taking into account the payment of the Class A Principal Distribution Amount on such Distribution Date), (ii) the Certificate Principal Balance of the Class M-1 Certificates (after taking into account the payment of the Class M-1 Principal Distribution Amount on such Distribution Date), (iii) the Certificate Principal Balance of the Class M-2 Certificates (after taking into account the payment of the Class M-2 Principal Distribution Amount on such Distribution Date) and (iv) the Certificate Principal Balance of the Class M-3 Certificates immediately prior to such Distribution Date over (y) the lesser of (A) the product of (i) 98.00% and (ii) the aggregate Stated Principal Balance of the Mortgage Loans as of the last day of the related Due Period (after giving effect to scheduled payments of principal due during the related Due Period, to the extent received or advanced, and unscheduled collections of principal received during the related Prepayment Period) and (B) the aggregate Stated Principal Balance of the Mortgage Loans as of the last day of the related Due Period (after giving effect to scheduled payments of principal due during the related Due Period, to the extent received or advanced, and unscheduled collections of principal received during the related Prepayment Period) minus the Overcollateralization Floor.
Class M-1 Principal Distribution Amount The excess of (x) the sum of (i) the Certificate Principal Balance of the Class A Certificates (after taking into account the payment of the Class A Principal Distribution Amount on such Distribution Date) and (ii) the Certificate Principal Balance of the Class M-1 Certificates immediately prior to such Distribution Date over (y) the lesser of (A) the product of (i) 88.50% and (ii) the aggregate Stated Principal Balance of the Mortgage Loans as of the last day of the related Due Period (after giving effect to scheduled payments of principal due during the related Due Period, to the extent received or advanced, and unscheduled collections of principal received during the related Prepayment Period) and (B) the aggregate Stated Principal Balance of the Mortgage Loans as of the last day of the related Due Period (after giving effect to scheduled payments of principal due during the related Due Period, to the extent received or advanced, and unscheduled collections of principal received during the related Prepayment Period) minus the Overcollateralization Floor.
Class M-11 Principal Distribution Amount For any Distribution Date, is an amount equal to the excess of (x) the sum of (i) the aggregate Certificate Principal Balance of the Class A Certificates (after taking into account the payment of the Class A Principal Distribution Amount on such Distribution Date), (ii) the Certificate Principal Balance of the Class M-1 Certificates (after taking into account the payment of the Class M-1 Principal Distribution Amount on such Distribution Date), (iii) the Certificate Principal Balance of the Class M-2 Certificates (after taking into account the payment of the Class M-2 Principal Distribution Amount on such Distribution Date), (iv) the Certificate Principal Balance of the Class M-3 Certificates (after taking into account the payment of the Class M-3 Principal Distribution Amount on such Distribution Date), (v) the Certificate Principal Balance of the Class M-4 Certificates (after taking into account the payment of the Class M-4 Principal Distribution Amount on such Distribution Date), (vi) the Certificate Principal Balance of the Class M-5 Certificates (after taking into account the payment of the Class M-5 Principal Distribution Amount on such Distribution Date), (vii) the Certificate Principal Balance of the Class M-6 Certificates (after taking into account the payment of the Class M-6 Principal Distribution Amount on such Distribution Date), (viii) the Certificate Principal Balance of the Class M-7 Certificates (after taking into account the payment of the Class M-7 Principal Distribution Amount on such Distribution Date), (ix) the Certificate Principal Balance of the Class M-8 Certificates (after taking into account the payment of the Class M-8 Principal Distribution Amount on such Distribution Date), (x) the Certificate Principal Balance of the Class M-9 Certificates (after taking into account the payment of the Class M-9 Principal Distribution Amount on such Distribution Date, (xi) the Certificate Principal Balance of the Class M-10 Certificates (after taking into account the payment of the Class M-10 Principal Distribution Amount on such Distribution Date and (xii) the Certificate Principal Balance of the Class M-11 Certificates immediately prior to such Distribution Date over (y) the lesser of (A) the product of (i) [ ]% and (ii) the aggregate principal balance of the Mortgage Loans as of the last day of the related Due Period (after giving effect to scheduled payments of principal due during the related Due Period, to the extent received or advanced, and unscheduled collections of principal received during the related Prepayment Period) and (B) the aggregate principal balance of the Mortgage Loans as of the last day of the related Due Period (after giving effect to scheduled payments of principal due during the related Due Period, to the extent received or advanced, and unscheduled collections of principal received during the related Prepayment Period) minus $[ ].
Class M-9 Principal Distribution Amount With respect to any Distribution Date, the excess of (x) the sum of (i) the aggregate Certificate Principal Balance of the Class A Certificates (after taking into account the distribution of the Class A Principal Distribution Amount on such Distribution Date), (ii) the Certificate Principal Balance of the Class M-1 Certificates (after taking into account the distribution of the Class M-1 Principal Distribution Amount on such Distribution Date), (iii) the Certificate Principal Balance of the Class M-2 Certificates (after taking into account the distribution of the Class M-2 Principal Distribution Amount on such Distribution Date), (iv) the Certificate Principal Balance of the Class M-3 Certificates (after taking into account the distribution of the Class M-3 Principal Distribution Amount on such Distribution Date), (v) the Certificate Principal Balance of the Class M-4 Certificates (after taking into account the distribution of the Class M-4 Principal Distribution Amount on such Distribution Date), (vi) the Certificate Principal Balance of the Class M-5 Certificates (after taking into account the distribution of the Class M-5 Principal Distribution Amount on such Distribution Date), (vii) the Certificate Principal Balance of the Class M-6 Certificates (after taking into account the distribution of the Class M-6 Principal Distribution Amount on such Distribution Date), (viii) the Certificate Principal Balance of the Class M-7 Certificates (after taking into account the distribution of the Class M-7 Principal Distribution Amount on such Distribution Date), (ix) the Certificate Principal Balance of the Class M-8 Certificates (after taking into account the distribution of the Class M-8 Principal Distribution Amount on such Distribution Date) and (x) the Certificate Principal Balance of the Class M-9 Certificates immediately prior to such Distribution Date over (y) the lesser of (A) the product of (i) the applicable Subordination Percentage and (ii) the aggregate Stated Principal Balance of the Mortgage Loans as of the last day of the related Due Period and (B) the excess, if any, of the aggregate Stated Principal Balance of the Mortgage Loans as of the last day of the related Due Period over the Overcollateralization Floor Amount.
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:
Class A Principal Distribution Amount With respect to any Distribution Date, the excess of (i) the aggregate Class Certificate Balance of the Class A Certificates immediately prior to such Distribution Date over (ii) the lesser of (A) 86.20% of the aggregate Stated Principal Balance of the Mortgage Loans for such Distribution Date and (B) the excess, if any, of the aggregate Stated Principal Balance of the Mortgage Loans for such Distribution Date over the Overcollateralization Floor.
Class M-6 Principal Distribution Amount With respect to any Distribution Date, the excess of (x) the sum of (i) the aggregate Certificate Principal Balance of the Class A Certificates (after taking into account the distribution of the Class A Principal Distribution Amount on such Distribution Date), (ii) the Certificate Principal Balance of the Class M-1 Certificates (after taking into account the distribution of the Class M-1 Principal Distribution Amount on such Distribution Date), (iii) the Certificate Principal Balance of the Class M-2 Certificates (after taking into account the distribution of the Class M-2 Principal Distribution Amount on such Distribution Date), (iv) the Certificate Principal Balance of the Class M-3 Certificates (after taking into account the distribution of the Class M-3 Principal Distribution Amount on such Distribution Date), (v) the Certificate Principal Balance of the Class M-4 Certificates (after taking into account the distribution of the Class M-4 Principal Distribution Amount on such Distribution Date), (vi) the Certificate Principal Balance of the Class M-5 Certificates (after taking into account the distribution of the Class M-5 Principal Distribution Amount on such Distribution Date) and (vii) the Certificate Principal Balance of the Class M-6 Certificates immediately prior to such Distribution Date over (y) the lesser of (A) the product of (i) the applicable Subordination Percentage and (ii) the aggregate Stated Principal Balance of the Mortgage Loans as of the last day of the related Due Period and (B) the excess, if any, of the aggregate Stated Principal Balance of the Mortgage Loans as of the last day of the related Due Period over the Overcollateralization Floor Amount.
Class A Note Initial Principal Balance means $500,000,000.
Class A-4 Principal Balance as of any date means the Class A‑4 Initial Principal Balance less all amounts paid to the holders of Class A‑4 Notes in respect of principal pursuant to Section 5.06 hereof.
Class M-8 Principal Distribution Amount With respect to any Distribution Date on or after the Stepdown Date and on which a Trigger Event is not in effect, the excess of (x) the sum of (i) the aggregate Certificate Principal Balance of the Class A Certificates (after taking into account the payment of the Class A Principal Distribution Amount on such Distribution Date), (ii) the Certificate Principal Balance of the Class M-1 Certificates (after taking into account the payment of the Class M-1 Principal Distribution Amount on such Distribution Date), (iii) the Certificate Principal Balance of the Class M-2 Certificates (after taking into account the payment of the Class M-2 Principal Distribution Amount on such Distribution Date), (iv) the Certificate Principal Balance of the Class M-3 Certificates (after taking into account the payment of the Class M-3 Principal Distribution Amount on such Distribution Date), (v) the Certificate Principal Balance of the Class M-4 Certificates (after taking into account the payment of the Class M-4 Principal Distribution Amount on such Distribution Date), (vi) the Certificate Principal Balance of the Class M-5 Certificates (after taking into account the payment of the Class M-5 Principal Distribution Amount on such Distribution Date), (vii) the Certificate Principal Balance of the Class M-6 Certificates (after taking into account the payment of the Class M-6 Principal Distribution Amount on such Distribution Date), (viii) the Certificate Principal Balance of the Class M-7 Certificates (after taking into account the payment of the Class M-7 Principal Distribution Amount on such Distribution Date) and (ix) the Certificate Principal Balance of the Class M-8 Certificates immediately prior to such Distribution Date over (y) the lesser of (A) the product of (i) 90.60% and (ii) the aggregate Stated Principal Balance of the Mortgage Loans as of the last day of the related Due Period (after giving effect to scheduled payments of principal due during the related Due Period, to the extent received or advanced and unscheduled collections of principal received during the related Prepayment Period) and (B) the aggregate Stated Principal Balance of the Mortgage Loans as of the last day of the related Due Period (after giving effect to scheduled payments of principal due during the related Due Period, to the extent received or advanced and unscheduled collections of principal received during the related Prepayment Period) minus the product of (i) 0.50% and (ii) the aggregate principal balance of the Mortgage Loans as of the Cut-off Date.
Class B-2 Principal Balance As to the first Determination Date, the Original Class B-2 Principal Balance. As of any subsequent Determination Date, the lesser of (i) the Original Class B-2 Principal Balance less the sum of (a) all amounts previously distributed in respect of the Class B-2 Certificates on prior Distribution Dates (A) pursuant to Paragraph tenth of Section 4.01(a) and (B) as a result of a Principal Adjustment and (b) the Realized Losses allocated through such Determination Date to the Class B-2 Certificates pursuant to Section 4.02(b) and (ii) the Adjusted Pool Amount as of the preceding Distribution Date less the sum of the Class A Principal Balance and the Class B-1 Principal Balance as of such Determination Date.
Class M-7 Principal Distribution Amount For any Distribution Date, is an amount equal to the excess of (x) the sum of (i) the aggregate Certificate Principal Balance of the Class A Certificates (after taking into account the payment of the Class A Principal Distribution Amount on such Distribution Date), (ii) the Certificate Principal Balance of the Class M-1 Certificates (after taking into account the payment of the Class M-1 Principal Distribution Amount on such Distribution Date), (iii) the Certificate Principal Balance of the Class M-2 Certificates (after taking into account the payment of the Class M-2 Principal Distribution Amount on such Distribution Date), (iv) the Certificate Principal Balance of the Class M-3 Certificates (after taking into account the payment of the Class M-3 Principal Distribution Amount on such Distribution Date), (v) the Certificate Principal Balance of the Class M-4 Certificates (after taking into account the payment of the Class M-4 Principal Distribution Amount on such Distribution Date), (vi) the Certificate Principal Balance of the Class M-5 Certificates (after taking into account the payment of the Class M-5 Principal Distribution Amount on such Distribution Date), (vii) the Certificate Principal Balance of the Class M-6 Certificates (after taking into account the payment of the Class M-6 Principal Distribution Amount on such Distribution Date), and (viii) the Certificate Principal Balance of the Class M-7 Certificates immediately prior to that Distribution Date over (y) the lesser of (A) the product of (i) [ ]% and (ii) the aggregate principal balance of the Mortgage Loans as of the last day of the related Due Period (after giving effect to scheduled payments of principal due during the related Due Period, to the extent received or advanced, and unscheduled collections of principal received during the related Prepayment Period) and (B) the aggregate principal balance of the Mortgage Loans as of the last day of the related Due Period (after giving effect to scheduled payments of principal due during the related Due Period, to the extent received or advanced, and unscheduled collections of principal received during the related Prepayment Period) minus $[ ].
Class B-5 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: