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Filing Detail
Form 485BPOS - Post-effective amendment [Rule 485(b)]
SEC Accession No. 0001104659-13-070680
Filing Date
2013-09-18
Accepted
2013-09-18 10:00:21
Documents
8
Filing Date Changed
2013-09-18
Effectiveness Date
2013-09-18

Document Format Files

Seq Description Document Type Size
1 POST-EFFECTIVE AMENDMENT FILED PURSUANT TO SECURITIES ACT RULE 485(B) a13-17727_8485bpos.htm 485BPOS 109253
9 GRAPHIC g177278bci001.jpg GRAPHIC 6424
  Complete submission text file 0001104659-13-070680.txt   9794114

Data Files

Seq Description Document Type Size
2 XBRL INSTANCE DOCUMENT ck0000063075-20130827.xml EX-101.INS 274545
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ck0000063075-20130827.xsd EX-101.SCH 26944
4 XBRL TAXONOMY EXTENSION LABELS LINKBASE DOCUMENT ck0000063075-20130827_lab.xml EX-101.LAB 213368
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ck0000063075-20130827_def.xml EX-101.DEF 601059
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ck0000063075-20130827_pre.xml EX-101.PRE 655923
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ck0000063075-20130827_cal.xml EX-101.CAL 4987

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000063075      
Series S000002492   MFS Bond Fund
Class/Contract C000006711   A MFBFX
Class/Contract C000006712   R4 MFBJX
Class/Contract C000006716   B MFBBX
Class/Contract C000006717   C MFBCX
Class/Contract C000006718   I MBDIX
Class/Contract C000006720   R1 MFBGX
Class/Contract C000006722   R2 MBRRX
Class/Contract C000006723   R3 MFBHX
Class/Contract C000070424   R5 MFBKX
  Status Name Ticker Symbol
CIK 0000063075      
Series S000002495   MFS Limited Maturity Fund
Class/Contract C000006744   I MQLIX
Class/Contract C000006745   A MQLFX
Class/Contract C000006746   R4 MQLJX
Class/Contract C000006747   529A EALMX
Class/Contract C000006748   529B EBLMX
Class/Contract C000006749   529C ELDCX
Class/Contract C000006750   B MQLBX
Class/Contract C000006751   C MQLCX
Class/Contract C000006753   R1 MQLGX
Class/Contract C000006755   R2 MLMRX
Class/Contract C000006756   R3 MQLHX
Class/Contract C000119776   R5 MQLKX
  Status Name Ticker Symbol
CIK 0000063075      
Series S000002496   MFS Municipal Limited Maturity Fund
Class/Contract C000006757   A MTLFX
Class/Contract C000006758   B MTLBX
Class/Contract C000006759   C MTLCX
Class/Contract C000092113   I MTLIX
  Status Name Ticker Symbol
CIK 0000063075      
Series S000002497   MFS Research Bond Fund
Class/Contract C000006760   A MRBFX
Class/Contract C000006761   R4 MRBJX
Class/Contract C000006762   529A EARBX
Class/Contract C000006763   529B EBRBX
Class/Contract C000006764   529C ECRBX
Class/Contract C000006765   B MRBBX
Class/Contract C000006766   C MRBCX
Class/Contract C000006767   I MRBIX
Class/Contract C000006769   R1 MRBGX
Class/Contract C000006771   R2 MRRRX
Class/Contract C000006772   R3 MRBHX
Class/Contract C000034443   R5 MRBKX
Mailing Address 111 HUNTINGTON AVENUE 24TH FLOOR BOSTON MA 02199
Business Address 111 HUNTINGTON AVENUE 24TH FLOOR BOSTON MA 02199 18006372929
MFS SERIES TRUST IX /MA/ (Filer) CIK: 0000063075 (see all company filings)

IRS No.: 042535629 | State of Incorp.: MA | Fiscal Year End: 0430
Type: 485BPOS | Act: 33 | File No.: 002-50409 | Film No.: 131102766

Mailing Address 111 HUNTINGTON AVENUE 24TH FLOOR BOSTON MA 02199
Business Address 111 HUNTINGTON AVENUE 24TH FLOOR BOSTON MA 02199 18006372929
MFS SERIES TRUST IX /MA/ (Filer) CIK: 0000063075 (see all company filings)

IRS No.: 042535629 | State of Incorp.: MA | Fiscal Year End: 0430
Type: 485BPOS | Act: 40 | File No.: 811-02464 | Film No.: 131102767