8-K 1 mlm03a01.txt DECEMBER 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D. C. 20549 Form 8-K Current Report Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 26, 2003 MERRILL LYNCH MORTGAGE INVESTORS, INC. Mortgage Pass-Through Certificates, Series 2003-A01 Trust (Exact name of registrant as specified in its charter) New York (governing law of 333-101760-01 54-2120400 Pooling and Servicing Agreement) (Commission 54-2120401 (State or other File Number) IRS EIN jurisdiction of Incorporation) c/o Wells Fargo Bank Minnesota, N.A. 9062 Old Annapolis Road Columbia, Maryland 21045 (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code: (410) 884-2000 (Former name or former address, if changed since last report) ITEM 5. Other Events On December 26, 2003 a distribution was made to holders of MERRILL LYNCH MORTGAGE INVESTORS, INC., Mortgage Pass-Through Certificates, Series 2003-A01 Trust. ITEM 7. Financial Statements and Exhibits (c) Exhibits furnished in accordance with Item 601(a) of Regulation S-K Exhibit Number Description EX-99.1 Monthly report distributed to holders of Mortgage Pass-Through Certificates, Series 2003-A01 Trust, relating to the December 26, 2003 distribution. Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. MERRILL LYNCH MORTGAGE INVESTORS, INC. Mortgage Pass-Through Certificates, Series 2003-A01 Trust By: Wells Fargo Bank Minnesota, N.A. as Master Servicer By: /s/ Beth Belfield as Assistant Vice President By: Beth Belfield as Assistant Vice President Date: 1/2/04 INDEX TO EXHIBITS Exhibit Number Description EX-99.1 Monthly report distributed to holders of Mortgage Pass-Through Certificates, Series 2003-A01 Trust, relating to the December 26, 2003 distribution. EX-99.1

Merrill Lynch Mortgage Loans, Inc. Mortgage Pass-Through Certificates Record Date: 911/30/03 Distribution Date: 1012/2726/03 MLM Series: 2003-A01 Contact: CTSLink Customer Service Wells Fargo Bank Minnesota, N.A. Corporate Trust Services 9062 Old Annapolis Road Columbia, MD 21045-1951 Telephone: (301) 815-6600 Fax: (301) 815-6600 Certificateholder Distribution Summary Certificate Certificate Beginning Class Pass-Through Certificate Interest Principal Class CUSIP Description Rate Balance Distribution Distribution I-A 589929D62 SEN 3.98100% 5749,~~702~~398,~~543~~204.4189 ~~191~~163,~~428~~878.1954 34,~~380~~166,~~396~~851.6749 I-A-IO 589929D70 SEN 0.~~59790~~57587% 0.00 2823,~~750~~705.3383 0.00 II-A 589929D88 SEN 4.52600% 5347,~~028~~161,~~436~~346.6686 ~~200~~177,~~005~~876.5988 21,~~431~~372,~~542~~064.6911 II-A-IO 589929D96 SEN 0.~~55928~~53602% 0.00 2421,~~714~~066.7135 0.00 III-A 589929F37 SEN 4.91000% 6455,~~888~~870,~~392~~199.5615 ~~265~~228,~~501~~602.6723 51,~~698~~590,~~965~~039.1893 III-A-1 589929E20 SEN 1.72700% 0.00 0.00 0.00 III-A-2 589929E38 SEN 4.12700% 4533,~~268~~386,~~086~~264.8099 ~~155~~114,~~684~~820.4993 72,~~508~~094,~~609~~939.0566 III-A-3 589929E46 SEN 4.86300% 22,740,000.00 92,153.85 0.00 III-A-4 589929E53 SEN 4.97700% 17,484,903.00 72,518.6364 0.00 III-A-IO 589929E61 SEN 0.~~36952~~36534% 0.00 1917,~~981~~009.3875 0.00 IV-A-IO 589929E79 SEN 0.~~78292~~71908% 0.00 5544,~~778~~109.0995 0.00 M-1 589929E87 SUB 5.~~05536~~04332% 5,~~958~~951,~~180~~677.3166 25,~~100~~013.6349 3,~~248~~238.9399 M-2 589929E95 SUB 5.~~05536~~04332% 2,~~553~~550,~~504~~717.4358 10,~~757~~720.4106 1,~~392~~388.4014 M-3 589929F29 SUB 5.~~05536~~04332% 1,~~489~~487,~~544~~919.8317 6,~~275~~253.1637 ~~812~~809.2375 B-1 589929F45 SUB 5.~~05536~~04332% ~~851~~850,~~166~~237.4853 3,~~585~~573.8035 ~~464~~462.1371 B-2 589929F52 SUB 5.~~05536~~04332% ~~638~~637,~~375~~678.3665 2,~~689~~680.3501 ~~348~~347.1003 B-3 589929F60 SUB 5.~~05536~~04332% ~~851~~850,~~179~~250.2225 3,~~585~~573.8540 ~~464~~462.1472 R-I 589929XXX SEN 0.00000% 0.00 0.00 0.00 R-II 589929XXX SEN 0.00000% 0.00 0.00 0.00 Totals ~~273~~238,~~454~~369,~~313~~399.0673 1,~~158~~007,~~511~~556.1363 199,~~026~~230,~~243~~604.5253

Certificateholder Distribution Summary (continued) Current Ending Cumulative Realized Certificate Total Realized Class Loss Balance Distribution Losses I-A 0.00 5445,~~322~~231,~~146~~353.7440 34,~~571~~330,~~824~~730.8603 0.00 I-A-IO 0.00 0.00 2823,~~750~~705.3383 0.00 II-A 0.00 5045,~~596~~789,~~893~~282.9775 21,~~631~~549,~~548~~940.2899 0.00 II-A-IO 0.00 0.00 2421,~~714~~066.7135 0.00 III-A 0.00 5954,~~189~~280,~~427~~159.3922 51,~~964~~818,~~466~~642.8516 0.00 III-A-1 0.00 0.00 0.00 0.00 III-A-2 0.00 3731,~~759~~291,~~477~~325.7433 72,~~664~~209,~~293~~760.5459 0.00 III-A-3 0.00 22,740,000.00 92,153.85 0.00 III-A-4 0.00 17,484,903.00 72,518.6364 0.00 III-A-IO 0.00 0.00 1917,~~981~~009.3875 0.00 IV-A-IO 0.00 0.00 5544,~~778~~109.0995 0.00 M-1 0.00 5,~~954~~948,~~931~~438.3867 28,~~349~~252.5648 0.00 M-2 0.00 2,~~552~~549,~~112~~329.0344 12,~~149~~108.8120 0.00 M-3 0.00 1,~~488~~487,~~732~~109.6042 7,~~087~~063.3912 0.00 B-1 0.00 ~~850~~849,~~702~~774.3582 4,~~049~~036.9306 0.00 B-2 0.00 ~~638~~637,~~027~~331.2661 3,~~037~~027.4504 0.00 B-3 0.00 ~~850~~849,~~715~~787.0854 4,~~049~~036.9912 0.00 R-I 0.00 0.00 0.00 0.00 R-II 0.00 0.00 0.00 0.00 Totals 0.00 ~~254~~229,~~428~~138,~~069~~795.54 20 10,~~184~~238,~~754~~161.6516 0.00 All distributions required by the Pooling and Servicing Agreement have been calculated by the Certificate Administrator on behalf of the Trustee.

Principal Distribution Statement Original Beginning Scheduled Unscheduled Face Certificate Principal Principal Realized Class Amount Balance Distribution Distribution Accretion Loss (1) I-A 114,035,451.00 5749,~~702~~398,~~543~~204.4189 6658,~~869~~517.5111 34,~~313~~108,~~527~~334.1638 0.00 0.00 I-A-IO 0.00 0.00 0.00 0.00 0.00 0.00 II-A 69,313,310.00 5347,~~028~~161,~~436~~346.6686 63,~~102~~848.5758 21,~~425~~368,~~440~~215.1253 0.00 0.00 II-A-IO 0.00 0.00 0.00 0.00 0.00 0.00 III-A 100,000,000.00 6455,~~888~~870,~~392~~199.5615 2420,~~271~~679.5199 51,~~674~~569,~~693~~359.6794 0.00 0.00 III-A-1 44,669,000.00 0.00 0.00 0.00 0.00 0.00 III-A-2 46,860,000.00 4533,~~268~~386,~~086~~264.8099 3127,~~978~~246.6669 72,~~476~~067,~~630~~692.3997 0.00 0.00 III-A-3 22,740,000.00 22,740,000.00 0.00 0.00 0.00 0.00 III-A-4 17,484,903.00 17,484,903.00 0.00 0.00 0.00 0.00 III-A-IO 0.00 0.00 0.00 0.00 0.00 0.00 IV-A-IO 0.00 0.00 0.00 0.00 0.00 0.00 M-1 5,985,001.00 5,~~958~~951,~~180~~677.3166 3,~~248~~238.9399 0.00 0.00 0.00 M-2 2,564,999.00 2,~~553~~550,~~504~~717.4358 1,~~392~~388.4014 0.00 0.00 0.00 M-3 1,496,250.00 1,~~489~~487,~~544~~919.8317 ~~812~~809.2375 0.00 0.00 0.00 B-1 854,998.00 ~~851~~850,~~166~~237.4853 ~~464~~462.1371 0.00 0.00 0.00 B-2 641,249.00 ~~638~~637,~~375~~678.3665 ~~348~~347.1003 0.00 0.00 0.00 B-3 855,010.79 ~~851~~850,~~179~~250.2225 ~~464~~462.1472 0.00 0.00 0.00 R-I 0.00 0.00 0.00 0.00 0.00 0.00 R-II 0.00 0.00 0.00 0.00 0.00 0.00 Totals 427,500,171.79 ~~273~~238,~~454~~369,~~313~~399.0673 ~~135~~117,~~952~~001.1871 189,~~890~~113,~~291~~602.3482 0.00 0.00 (1) Amount Does Not Include Excess Special Hazard, Bankruptcy, or Fraud Losses Unless Otherwise Disclosed. Please Refer to the Prospectus Supplement for a Full Description.

Principal Distribution Statement (continued) Total Ending Ending Total Principal Certificate Certificate Principal Class Reduction Balance Percentage Distribution I-A 34,~~380~~166,~~396~~851.6749 5445,~~322~~231,~~146~~353.7440 0.~~47636192~~39664291 34,~~380~~166,~~396~~851.6749 I-A-IO 0.00 0.00 0.00000000 0.00 II-A 21,~~431~~372,~~542~~064.6911 5045,~~596~~789,~~893~~282.9775 0.~~72997371~~66061313 21,~~431~~372,~~542~~064.6911 II-A-IO 0.00 0.00 0.00000000 0.00 III-A 51,~~698~~590,~~965~~039.1893 5954,~~189~~280,~~427~~159.3922 0.~~59189427~~54280159 51,~~698~~590,~~965~~039.1893 III-A-1 0.00 0.00 0.00000000 0.00 III-A-2 72,~~508~~094,~~609~~939.0566 3731,~~759~~291,~~477~~325.7433 0.~~80579338~~66776196 72,~~508~~094,~~609~~939.0566 III-A-3 0.00 22,740,000.00 1.00000000 0.00 III-A-4 0.00 17,484,903.00 1.00000000 0.00 III-A-IO 0.00 0.00 0.00000000 0.00 IV-A-IO 0.00 0.00 0.00000000 0.00 M-1 3,~~248~~238.9399 5,~~954~~948,~~931~~438.3867 0.~~99497584~~99389101 3,~~248~~238.9399 M-2 1,~~392~~388.4014 2,~~552~~549,~~112~~329.0344 0.~~99497584~~99389101 1,~~392~~388.4014 M-3 ~~812~~809.2375 1,~~488~~487,~~732~~109.6042 0.~~99497584~~99389101 ~~812~~809.2375 B-1 ~~464~~462.1371 ~~850~~849,~~702~~774.3582 0.~~99497584~~99389100 ~~464~~462.1371 B-2 ~~348~~347.1003 ~~638~~637,~~027~~331.2661 0.~~99497584~~99389100 ~~348~~347.1003 B-3 ~~464~~462.1472 ~~850~~849,~~715~~787.0854 0.~~99497584~~99389101 ~~464~~462.1472 R-I 0.00 0.00 0.00000000 0.00 R-II 0.00 0.00 0.00000000 0.00 Totals 199,~~026~~230,~~243~~604.5253 ~~254~~229,~~428~~138,~~069~~795.5420 0.~~59515314~~53599697 199,~~026~~230,~~243~~604.5253

Principal Distribution Factors Statement Original Beginning Scheduled Unscheduled Face Certificate Principal Principal Class (2) Amount Balance Distribution Distribution Accretion I-A 114,035,451.00 ~~506~~433.~~00530716~~18287828 0.~~58639230~~51314841 2936.~~05699176~~02681749 0.00000000 I-A-IO 0.00 0.00000000 0.00000000 0.00000000 0.00000000 II-A 69,313,310.00 ~~765~~680.~~05416723~~40823415 0.~~08804326~~05552440 3419.~~99241517~~73957859 0.00000000 II-A-IO 0.00 0.00000000 0.00000000 0.00000000 0.00000000 III-A 100,000,000.00 ~~648~~558.~~88392560~~70199150 0.~~24271510~~20679990 5615.~~74693670~~69359940 0.00000000 III-A-1 44,669,000.00 0.00000000 0.00000000 0.00000000 0.00000000 III-A-2 46,860,000.00 ~~966~~712.~~02831413~~46830965 0.~~68242979~~58144878 ~~159~~44.~~55250512~~12490333 0.00000000 III-A-3 22,740,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 III-A-4 17,484,903.00 1000.00000000 0.00000000 0.00000000 0.00000000 III-A-IO 0.00 0.00000000 0.00000000 0.00000000 0.00000000 IV-A-IO 0.00 0.00000000 0.00000000 0.00000000 0.00000000 M-1 5,985,001.00 ~~995~~994.~~51868245~~43219141 0.~~54284536~~54118454 0.00000000 0.00000000 M-2 2,564,999.00 ~~995~~994.~~51868441~~43219276 0.~~54284622~~54118540 0.00000000 0.00000000 M-3 1,496,250.00 ~~995~~994.~~51868338~~43219382 0.~~54284378~~54118630 0.00000000 0.00000000 B-1 854,998.00 ~~995~~994.~~51867958~~43218581 0.~~54284338~~54118255 0.00000000 0.00000000 B-2 641,249.00 ~~995~~994.~~51868307~~43219405 0.~~54284685~~54117823 0.00000000 0.00000000 B-3 855,010.79 ~~995~~994.~~51868813~~43218722 0.~~54284695~~54118615 0.00000000 0.00000000 R-I 0.00 0.00000000 0.00000000 0.00000000 0.00000000 R-II 0.00 0.00000000 0.00000000 0.00000000 0.00000000 (2) All classes are per $1,000 denomination.

Principal Distribution Factors Statement (continued) Total Ending Ending Total Realized Principal Certificate Certificate Principal Class Loss (3) Reduction Balance Percentage Distribution I-A 0.00000000 2936.~~64338406~~53996589 ~~476~~396.~~36192310~~64291239 0.~~47636192~~39664291 2936.~~64338406~~53996589 I-A-IO 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 II-A 0.00000000 3519.~~08045843~~79510299 ~~729~~660.~~97370880~~61313116 0.~~72997371~~66061313 3519.~~08045843~~79510299 II-A-IO 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 III-A 0.00000000 5615.~~98965180~~90039930 ~~591~~542.~~89427390~~80159220 0.~~59189427~~54280159 5615.~~98965180~~90039930 III-A-1 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 III-A-2 0.00000000 ~~160~~44.~~23493491~~70635211 ~~805~~667.~~79337900~~76195753 0.~~80579338~~66776196 ~~160~~44.~~23493491~~70635211 III-A-3 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 III-A-4 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 III-A-IO 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 IV-A-IO 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 M-1 0.00000000 0.~~54284536~~54118454 ~~994~~993.~~97583710~~89100687 0.~~99497584~~99389101 0.~~54284536~~54118454 M-2 0.00000000 0.~~54284622~~54118540 ~~994~~993.~~97583820~~89100736 0.~~99497584~~99389101 0.~~54284622~~54118540 M-3 0.00000000 0.~~54284378~~54118630 ~~994~~993.~~97583960~~89100752 0.~~99497584~~99389101 0.~~54284378~~54118630 B-1 0.00000000 0.~~54284338~~54118255 ~~994~~993.~~97583620~~89100325 0.~~99497584~~99389100 0.~~54284338~~54118255 B-2 0.00000000 0.~~54284685~~54117823 ~~994~~993.~~97583622~~89100022 0.~~99497584~~99389100 0.~~54284685~~54117823 B-3 0.00000000 0.~~54284695~~54118615 ~~994~~993.~~97584118~~89101277 0.~~99497584~~99389101 0.~~54284695~~54118615 R-I 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 R-II 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 (3) Amount Does Not Include Excess Special Hazard, Bankruptcy, or Fraud Losses Unless Otherwise Disclosed. Please Refer to the Prospectus Supplement for a Full Description.

Interest Distribution Statement Beginning Payment of Original Current Certificate/ Current Unpaid Current Face Certificate Notional Accrued Interest Interest Class Amount Rate Balance Interest Shortfall Shortfall I-A 114,035,451.00 3.98100% 5749,~~702~~398,~~543~~204.4189 ~~191~~163,~~428~~878.1954 0.00 0.00 I-A-IO 0.00 0.~~59790~~57587% 5749,~~702~~398,~~543~~204.4189 2823,~~750~~705.3383 0.00 0.00 II-A 69,313,310.00 4.52600% 5347,~~028~~161,~~436~~346.6686 ~~200~~177,~~005~~876.5988 0.00 0.00 II-A-IO 0.00 0.~~55928~~53602% 5347,~~028~~161,~~436~~346.6686 2421,~~714~~066.7135 0.00 0.00 III-A 100,000,000.00 4.91000% 6455,~~888~~870,~~392~~199.5615 ~~265~~228,~~501~~602.6723 0.00 0.00 III-A-1 44,669,000.00 1.72700% 0.00 0.00 0.00 0.00 III-A-2 46,860,000.00 4.12700% 4533,~~268~~386,~~086~~264.8099 ~~155~~114,~~684~~820.5093 0.00 0.00 III-A-3 22,740,000.00 4.86300% 22,740,000.00 92,153.85 0.00 0.00 III-A-4 17,484,903.00 4.97700% 17,484,903.00 72,518.64 0.00 0.00 III-A-IO 0.00 0.~~36952~~36534% 6455,~~888~~870,~~392~~199.5615 1917,~~981~~009.3875 0.00 0.00 IV-A-IO 0.00 0.~~78292~~71908% 8573,~~492~~611,~~989~~167.8099 5544,~~778~~109.0995 0.00 0.00 M-1 5,985,001.00 5.~~05536~~04332% 5,~~958~~951,~~180~~677.3166 25,~~100~~013.6349 0.00 0.00 M-2 2,564,999.00 5.~~05536~~04332% 2,~~553~~550,~~504~~717.4358 10,~~757~~720.4106 0.00 0.00 M-3 1,496,250.00 5.~~05536~~04332% 1,~~489~~487,~~544~~919.8317 6,~~275~~253.1637 0.00 0.00 B-1 854,998.00 5.~~05536~~04332% ~~851~~850,~~166~~237.4853 3,~~585~~573.8035 0.00 0.00 B-2 641,249.00 5.~~05536~~04332% ~~638~~637,~~375~~678.3665 2,~~689~~680.3501 0.00 0.00 B-3 855,010.79 5.~~05536~~04332% ~~851~~850,~~179~~250.2225 3,~~585~~573.8540 0.00 0.00 R-I 0.00 0.00000% 0.00 0.00 0.00 0.00 R-II 0.00 0.00000% 0.00 0.00 0.00 0.00 Totals 427,500,171.79 1,~~158~~007,~~511~~556.1563 0.00 0.00

Interest Distribution Statement (continued) Remaining Ending Non-Supported Total Unpaid Certificate/ Interest Realized Interest Interest Notional Class Shortfall Losses (4) Distribution Shortfall Balance I-A 0.00 0.00 ~~191~~163,~~428~~878.1954 0.00 5445,~~322~~231,~~146~~353.7440 I-A-IO 0.00 0.00 2823,~~750~~705.3383 0.00 5445,~~322~~231,~~146~~353.7440 II-A 0.00 0.00 ~~200~~177,~~005~~876.5988 0.00 5045,~~596~~789,~~893~~282.9775 II-A-IO 0.00 0.00 2421,~~714~~066.7135 0.00 5045,~~596~~789,~~893~~282.9775 III-A 0.00 0.00 ~~265~~228,~~501~~602.6723 0.00 5954,~~189~~280,~~427~~159.3922 III-A-1 0.00 0.00 0.00 0.00 0.00 III-A-2 0.00 0.00 ~~155~~114,~~684~~820.4993 0.00 3731,~~759~~291,~~477~~325.7433 III-A-3 0.00 0.00 92,153.85 0.00 22,740,000.00 III-A-4 0.00 0.00 72,518.6364 0.00 17,484,903.00 III-A-IO 0.00 0.00 1917,~~981~~009.3875 0.00 5954,~~189~~280,~~427~~159.3922 IV-A-IO 0.00 0.00 5544,~~778~~109.0995 0.00 7771,~~984~~516,~~380~~228.7433 M-1 0.00 0.00 25,~~100~~013.6349 0.00 5,~~954~~948,~~931~~438.3867 M-2 0.00 0.00 10,~~757~~720.4106 0.00 2,~~552~~549,~~112~~329.0344 M-3 0.00 0.00 6,~~275~~253.1637 0.00 1,~~488~~487,~~732~~109.6042 B-1 0.00 0.00 3,~~585~~573.8035 0.00 ~~850~~849,~~702~~774.3582 B-2 0.00 0.00 2,~~689~~680.3501 0.00 ~~638~~637,~~027~~331.2661 B-3 0.00 0.00 3,~~585~~573.8540 0.00 ~~850~~849,~~715~~787.0854 R-I 0.00 0.00 0.00 0.00 0.00 R-II 0.00 0.00 0.00 0.00 0.00 Totals 0.00 0.00 1,~~158~~007,~~511~~556.1363 0.00 (4) Amount Does Not Include Excess Special Hazard, Bankruptcy, or Fraud Losses Unless Otherwise Disclosed. Please Refer to the Prospectus Supplement for a Full Description.

Interest Distribution Factors Statement Beginning Payment of Original Current Certificate/ Current Unpaid Current Face Certificate Notional Accrued Interest Interest Class (5) Amount Rate Balance Interest Shortfall Shortfall I-A 114,035,451.00 3.98100% ~~506~~433.~~00530716~~18287828 1.~~67867263~~43708416 0.00000000 0.00000000 I-A-IO 0.00 0.~~59790~~57587% ~~506~~433.~~00530716~~18287828 0.~~25211748~~20788123 0.00000000 0.00000000 II-A 69,313,310.00 4.52600% ~~765~~680.~~05416723~~40823415 2.~~88552934~~56627306 0.00000000 0.00000000 II-A-IO 0.00 0.~~55928~~53602% ~~765~~680.~~05416723~~40823415 0.~~35656514~~30392936 0.00000000 0.00000000 III-A 100,000,000.00 4.91000% ~~648~~558.~~88392560~~70199150 2.~~65501670~~28602230 0.00000000 0.00000000 III-A-1 44,669,000.00 1.72700% 0.00000000 0.00000000 0.00000000 0.00000000 III-A-2 46,860,000.00 4.12700% ~~966~~712.~~02831413~~46830965 32.~~32233248~~45029727 0.00000000 0.00000000 III-A-3 22,740,000.00 4.86300% 1000.00000000 4.05250000 0.00000000 0.00000000 III-A-4 17,484,903.00 4.97700% 1000.00000000 4.14750027 0.00000000 0.00000000 III-A-IO 0.00 0.~~36952~~36534% ~~648~~558.~~88392560~~70199150 0.~~19981380~~17009750 0.00000000 0.00000000 IV-A-IO 0.00 0.~~78292~~71908% ~~648~~558.~~88392566~~70199147 0.~~42335057~~33479046 0.00000000 0.00000000 M-1 5,985,001.00 5.~~05536~~04332% ~~995~~994.~~51868245~~43219141 4.~~19392244~~17936271 0.00000000 0.00000000 M-2 2,564,999.00 5.~~05536~~04332% ~~995~~994.~~51868441~~43219276 4.~~19392366~~17936225 0.00000000 0.00000000 M-3 1,496,250.00 5.~~05536~~04332% ~~995~~994.~~51868338~~43219382 4.~~19392481~~17936174 0.00000000 0.00000000 B-1 854,998.00 5.~~05536~~04332% ~~995~~994.~~51867958~~43218581 4.~~19392794~~17936650 0.00000000 0.00000000 B-2 641,249.00 5.~~05536~~04332% ~~995~~994.~~51868307~~43219405 4.~~19392467~~17935934 0.00000000 0.00000000 B-3 855,010.79 5.~~05536~~04332% ~~995~~994.~~51868813~~43218722 4.~~19392368~~17936246 0.00000000 0.00000000 R-I 0.00 0.00000% 0.00000000 0.00000000 0.00000000 0.00000000 R-II 0.00 0.00000% 0.00000000 0.00000000 0.00000000 0.00000000 (5) All classes are per $1,000 denomination.

Interest Distribution Factors Statement (continued) Remaining Ending Non-Supported Total Unpaid Certificate/ Interest Realized Interest Interest Notional Class Shortfall Losses (6) Distribution Shortfall Balance I-A 0.00000000 0.00000000 1.~~67867263~~43708416 0.00000000 ~~476~~396.~~36192310~~64291239 I-A-IO 0.00000000 0.00000000 0.~~25211748~~20788123 0.00000000 ~~476~~396.~~36192310~~64291239 II-A 0.00000000 0.00000000 2.~~88552934~~56627306 0.00000000 ~~729~~660.~~97370880~~61313116 II-A-IO 0.00000000 0.00000000 0.~~35656514~~30392936 0.00000000 ~~729~~660.~~97370880~~61313116 III-A 0.00000000 0.00000000 2.~~65501670~~28602230 0.00000000 ~~591~~542.~~89427390~~80159220 III-A-1 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 III-A-2 0.00000000 0.00000000 32.~~32233227~~45029727 0.00000000 ~~805~~667.~~79337900~~76195753 III-A-3 0.00000000 0.00000000 4.05250000 0.00000000 1000.00000000 III-A-4 0.00000000 0.00000000 4.~~14749970~~14750027 0.00000000 1000.00000000 III-A-IO 0.00000000 0.00000000 0.~~19981380~~17009750 0.00000000 ~~591~~542.~~89427390~~80159220 IV-A-IO 0.00000000 0.00000000 0.~~42335057~~33479046 0.00000000 ~~591~~542.~~89427383~~80159222 M-1 0.00000000 0.00000000 4.~~19392244~~17936271 0.00000000 ~~994~~993.~~97583710~~89100687 M-2 0.00000000 0.00000000 4.~~19392366~~17936225 0.00000000 ~~994~~993.~~97583820~~89100736 M-3 0.00000000 0.00000000 4.~~19392481~~17936174 0.00000000 ~~994~~993.~~97583960~~89100752 B-1 0.00000000 0.00000000 4.~~19392794~~17936650 0.00000000 ~~994~~993.~~97583620~~89100325 B-2 0.00000000 0.00000000 4.~~19392467~~17935934 0.00000000 ~~994~~993.~~97583622~~89100022 B-3 0.00000000 0.00000000 4.~~19392368~~17936246 0.00000000 ~~994~~993.~~97584118~~89101277 R-I 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 R-II 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 (6) Amount Does Not Include Excess Special Hazard, Bankruptcy,or Fraud Losses Unless Otherwise Disclosed. Please Refer to the Prospectus Supplement for a Full Description.

CERTIFICATEHOLDER ACCOUNT STATEMENT CERTIFICATE ACCOUNT Beginning Balance 0.00 Deposits Payments of Interest and Principal 2010,~~248~~284,~~014~~565.7924 Liquidations, Insurance Proceeds, Reserve Funds 0.00 Proceeds from Repurchased Loans 0.00 Other Amounts (Servicer Advances) 714,~~210~~971.9843 Realized Loss (Gains, Subsequent Expenses & Recoveries) 0.00 Prepayment Penalties 0.00 Total Deposits 2010,~~255~~299,~~225~~536.7767 Withdrawals Reimbursement for Servicer Advances 0.00 Payment of Service Fee 7061,~~471~~375.1251 Payment of Interest and Principal 2010,~~184~~238,~~754~~161.6516 Total Withdrawals (Pool Distribution Amount) 2010,~~255~~299,~~225~~536.7767 Ending Balance 0.00

SERVICING FEES Gross Servicing Fee 7061,~~471~~375.1251 Supported Prepayment/Curtailment Interest Shortfall 0.00 Net Servicing Fee 7061,~~471~~375.1251

LOAN STATUS STRATIFICATION/CREDIT ENHANCEMENT STATEMENT DELINQUENCY STATUS DELINQUENT BANKRUPTCY FORECLOSURE REO Total No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 27 0 0 0 27 12,~~011~~631,~~900~~683.0054 0.00 0.00 0.00 12,~~011~~631,~~900~~683.0054 60 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180+ Days 0 0 1 0 1 0.00 0.00 485,642.24 0.00 485,642.24 Totals 27 0 1 0 38 12,~~011~~631,~~900~~683.0054 0.00 485,642.24 0.00 13,~~497~~117,~~542~~325.2478 No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 01.~~311526~~202749% 0.000000% 0.000000% 0.000000% 01.~~311526~~202749% 01.~~397547~~147992% 0.000000% 0.000000% 0.000000% 01.~~397547~~147992% 60 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 90 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 120 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 150 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 180+ Days 0.000000% 0.000000% 0.~~155763~~171821% 0.000000% 0.~~155763~~171821% 0.000000% 0.000000% 0.~~190795~~211847% 0.000000% 0.~~190795~~211847% Totals 01.~~311526~~202749% 0.000000% 0.~~155763~~171821% 0.000000% 01.~~467290~~374570% 01.~~397547~~147992% 0.000000% 0.~~190795~~211847% 0.000000% 01.~~588342~~359838%

Delinquency Status By Groups

DELINQUENT BANKRUPTCY FORECLOSURE REO Total 1 No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 03 0 0 0 03 0939,033.0054 0.00 0.00 0.00 0939,033.0054 60 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 03 0 0 0 03 0939,033.0054 0.00 0.00 0.00 0939,033.0054 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 02.~~000000~~238806% 0.000000% 0.000000% 0.000000% 02.~~000000~~238806% 01.~~000000~~930346% 0.000000% 0.000000% 0.000000% 01.~~000000~~930346% 60 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 90 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 120 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 150 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 180 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 02.~~000000~~238806% 0.000000% 0.000000% 0.000000% 02.~~000000~~238806% 01.~~000000~~930346% 0.000000% 0.000000% 0.000000% 01.~~000000~~930346% DELINQUENT BANKRUPTCY FORECLOSURE REO Total 2 No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 2 0 0 0 2 1,011,900.00 0.00 0.00 0.00 1,011,900.00 60 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 2 0 0 0 2 1,011,900.00 0.00 0.00 0.00 1,011,900.00 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 1.~~388889~~526718% 0.000000% 0.000000% 0.000000% 1.~~388889~~526718% 12.~~921254~~114271% 0.000000% 0.000000% 0.000000% 12.~~921254~~114271% 60 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 90 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 120 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 150 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 180 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 1.~~388889~~526718% 0.000000% 0.000000% 0.000000% 1.~~388889~~526718% 12.~~921254~~114271% 0.000000% 0.000000% 0.000000% 12.~~921254~~114271% DELINQUENT BANKRUPTCY FORECLOSURE REO Total 3 No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 02 0 0 0 02 0680,750.00 0.00 0.00 0.00 0680,750.00 60 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180 Days 0 0 1 0 1 0.00 0.00 485,642.24 0.00 485,642.24 Totals 02 0 1 0 13 0680,750.00 0.00 485,642.24 0.00 ~~485~~1,~~642~~166,392.24 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.~~000000~~630915% 0.000000% 0.000000% 0.000000% 0.~~000000~~630915% 0.~~000000~~512860% 0.000000% 0.000000% 0.000000% 0.~~000000~~512860% 60 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 90 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 120 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 150 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 180 Days 0.000000% 0.000000% 0.~~293255~~315457% 0.000000% 0.~~293255~~315457% 0.000000% 0.000000% 0.~~336981~~365871% 0.000000% 0.~~336981~~365871% Totals 0.~~000000~~630915% 0.000000% 0.~~293255~~315457% 0.000000% 0.~~293255~~946372% 0.~~000000~~512860% 0.000000% 0.~~336981~~365871% 0.000000% 0.~~336981~~878730%

OTHER INFORMATION Current Period Class A Insufficient Funds 0.00 Principal Balance of Contaminated Properties 0.00 Periodic Advance 714,~~210~~971.9843

SUBORDINATION LEVEL/CLASS PERCENTAGE AND PREPAYMENT PERCENTAGE Current Original $ Original % Current $ Current % Class% Prepayment% Class A 313,464,720.79 73.32505142% ~~200~~183,~~105~~907,~~922~~441.80 7880.~~64931065~~26028139% 2119.~~350689~~739719% 0.000000% Class 2A 244,151,410.79 57.11141817% ~~149~~138,~~509~~118,~~028~~159.8305 5860.~~76278867~~27707308% 19.~~886522~~983208% ~~410~~371.~~182316~~612822% Class 3A 144,151,410.79 33.71961470% 9083,~~319~~837,~~601~~999.4483 3536.~~49907115~~58830437% 23.~~263718~~688769% ~~479~~440.~~840846~~522365% Class R-I 12,397,507.79 2.90000066% 12,~~335~~321,~~220~~771.7050 45.~~84821534~~37742703% 0.000000% 0.000000% Class R-II 12,397,507.79 2.90000066% 12,~~335~~321,~~220~~771.7050 45.~~84821534~~37742703% 0.000000% 0.000000% Class M-1 6,412,506.79 1.50000099% 6,~~380~~373,~~289~~332.3283 2.~~50769867~~78142897% 2.~~340517~~595998% 48.275840% Class M-2 3,847,507.79 0.90000146% 3,~~828~~824,~~177~~003.2939 1.~~50462066~~66885899% 1.~~003078~~112570% 20.689634% Class M-3 2,351,257.79 0.55000160% 2,~~339~~336,~~444~~893.6997 01.~~91949159~~01985959% 0.~~585129~~648999% 12.068958% Class B-1 1,496,259.79 0.35000215% 1,~~488~~487,~~742~~119.3415 0.~~58513290~~64900365% 0.~~334359~~370856% 6.896531% Class B-2 855,010.79 0.20000244% ~~850~~849,~~715~~787.0854 0.~~33436369~~37086149% 0.~~250769~~278142% 5.172402% Class B-3 0.00 0.00000000% 0.00 0.00000000% 0.~~334364~~370861% 6.896634% Please Refer to the Prospectus Supplement for a Full Description of Loss Exposure

CREDIT ENHANCEMENT Original $ Original % Current $ Current % Bankruptcy 100,000.00 0.02339180% 100,000.00 0.~~03930384~~04364167% Fraud 8,550,003.44 2.00000000% 8,550,003.44 3.~~36047963~~73136440% Special Hazard 4,275,002.00 1.00000007% 4,275,002.00 1.~~68023992~~86568232% Limit of Subordinate's Exposure to Certain Types of Losses

COLLATERAL STATEMENT Collateral Description Mixed ARM Weighted Average Gross Coupon 5.~~393144~~381222% Weighted Average Net Coupon 5.~~083896~~072245% Weighted Average Pass-Through Rate 5.~~083896~~072245% Weighted Average Maturity(Stepdown Calculation ) ~~349~~347 Beginning Scheduled Collateral Loan Count ~~684~~605 Number Of Loans Paid In Full 4223 Ending Scheduled Collateral Loan Count ~~642~~582 Beginning Scheduled Collateral Balance ~~273~~238,~~454~~369,~~313~~399.0673 Ending Scheduled Collateral Balance ~~254~~229,~~428~~138,~~069~~795.5421 Ending Actual Collateral Balance at 30-~~Sep~~Nov-2003 ~~254~~229,~~536~~242,~~110~~403.2842 Monthly P &I Constant 1,~~364~~185,~~934~~933.2988 Special Servicing Fee 0.00 Prepayment Penalties 0.00 Realized Loss Amount 0.00 Cumulative Realized Loss 0.00 Class A Optimal Amount 2010,~~126~~179,~~030~~638.5314 Ending Scheduled Balance for Premium Loans ~~254~~229,~~428~~138,~~069~~795.5421 Scheduled Principal ~~135~~117,~~952~~001.1870 Unscheduled Principal 189,~~890~~113,~~291~~602.3482

Group Level Collateral Statement Group 1 2 3 Collateral Description Mixed ARM Mixed ARM Mixed ARM Weighted Average Coupon Rate 4.~~828901~~806871 5.~~358576~~333080 5.~~624371~~620827 Weighted Average Net Rate 4.~~578901~~556871 5.~~085278~~062024 5.~~279522~~275342 Weighted Average Maturity ~~349~~347 ~~348~~346 ~~347~~345 Beginning Loan Count ~~165~~145 ~~149~~135 ~~370~~325 Loans Paid In Full 811 54 298 Ending Loan Count ~~157~~134 ~~144~~131 ~~341~~317 Beginning Scheduled Balance 6152,~~077~~765,~~890~~676.8831 5549,~~096~~229,~~652~~124.9592 ~~157~~136,~~279~~374,~~769~~598.2350 Ending scheduled Balance 5748,~~693~~594,~~582~~835.6371 5247,~~664~~856,~~872~~892.2507 ~~144~~132,~~069~~687,~~614~~067.6643 Record Date 0911/30/2003 0911/30/2003 0911/30/2003 Principal And Interest Constant ~~316~~273,~~563~~871.6505 ~~252~~222,~~373~~803.5903 ~~795~~689,~~997~~259.0580 Scheduled Principal 7062,~~781~~506.0922 64,~~340~~017.5832 5850,~~830~~478.5116 Unscheduled Principal 34,~~313~~108,~~527~~334.1638 21,~~425~~368,~~440~~215.1253 133,~~151~~637,~~324~~052.0691 Scheduled Interest ~~245~~211,~~782~~364.5683 ~~246~~218,~~033~~785.0171 ~~737~~638,~~166~~781.5464 Servicing Fees 1210,~~724~~992.5784 1211,~~548~~119.1786 4539,~~198~~262.2581 Master Servicing Fees 0.00 0.00 0.00 Trustee Fee 0.00 0.00 0.00 FRY Amount 0.00 0.00 0.00 Special Hazard Fee 0.00 0.00 0.00 Other Fee 0.00 0.00 0.00 Pool Insurance Fee 0.00 0.00 0.00 Spread Fee 1 0.00 0.00 0.00 Spread Fee 2 0.00 0.00 0.00 Spread Fee 3 0.00 0.00 0.00 Net Interest ~~233~~200,~~057~~371.99 ~~233~~207,~~484~~665.8485 ~~691~~599,~~968~~518.2983 Realized Loss Amount 0.00 0.00 0.00 Cumulative Realized Loss 0.00 0.00 0.00 Percentage of Cumulative Losses 0.000000 0.000000 0.000000 Prepayment Penalties 0.00 0.00 0.00 Special Servicing Fee 0.00 0.00 0.00 Pass-Through Rate 4.~~578901~~556871 5.~~085278~~062024 5.~~279522~~275341

Group Level Collateral Statement Group Total Collateral Description Mixed ARM Weighted Average Coupon Rate 5.~~393144~~381222 Weighted Average Net Rate 5.~~083896~~072245 Weighted Average Maturity ~~349~~347 Beginning Loan Count ~~684~~605 Loans Paid In Full 4223 Ending Loan Count ~~642~~582 Beginning Scheduled Balance ~~273~~238,~~454~~369,~~313~~399.0673 Ending scheduled Balance ~~254~~229,~~428~~138,~~069~~795.5421 Record Date 0911/30/2003 Principal And Interest Constant 1,~~364~~185,~~934~~933.2988 Scheduled Principal ~~135~~117,~~952~~001.1870 Unscheduled Principal 189,~~890~~113,~~291~~602.3482 Scheduled Interest 1,~~228~~068,~~982~~932.1118 Servicing Fees 7061,~~470~~375.9951 Master Servicing Fees 0.00 Trustee Fee 0.00 FRY Amount 0.00 Special Hazard Fee 0.00 Other Fee 0.00 Pool Insurance Fee 0.00 Spread Fee 1 0.00 Spread Fee 2 0.00 Spread Fee 3 0.00 Net Interest 1,~~158~~007,~~511~~556.1267 Realized Loss Amount 0.00 Cumulative Realized Loss 0.00 Percentage of Cumulative Losses 0.000000 Prepayment Penalties 0.00 Special Servicing Fee 0.00 Pass-Through Rate 5.~~083896~~072245

Miscellaneous Reporting Group 1 Available Funds 34,~~617~~371,~~366~~212.2458 Group 2 Available Funds 21,~~665~~579,~~265~~898.5570 Group 3 Available Funds 134,~~902~~287,~~122~~049.8588

Filing Compare · MERRILL LYNCH MORT INV INC MRT PSS THR CERT MLMI SER 2003-A1