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Filing Detail
Form 497 - Definitive materials:
SEC Accession No. 0000912938-08-000263
Filing Date
2008-04-01
Accepted
2008-04-01 09:20:31
Documents
1
Effectiveness Date
2008-04-01

Document Format Files

Seq Description Document Type Size
1 STICKER nonwsharesticker.txt 497 2050
  Complete submission text file 0000912938-08-000263.txt   19516

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000063075      
Series S000002497   MFS Research Bond Fund
Class/Contract C000006760   A MRBFX
Class/Contract C000006761   R5 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 C000006768   R MRBRX
Class/Contract C000006769   R1 MRBGX
Class/Contract C000006770   R2 MRBKX
Class/Contract C000006771   R3 MRRRX
Class/Contract C000006772   R4 MRBHX
  Status Name Ticker Symbol
CIK 0000200489      
Series S000002438   MFS Research Fund
Class/Contract C000006533   A MFRFX
Class/Contract C000006534   R5 MFRJX
Class/Contract C000006538   B MFRBX
Class/Contract C000006539   C MFRCX
Class/Contract C000006540   I MFRIX
Class/Contract C000006541   R MFRRX
Class/Contract C000006542   R1 MFRLX
Class/Contract C000006543   R2 MFRKX
Class/Contract C000006544   R3 MSRRX
Class/Contract C000006545   R4 MFRHX
  Status Name Ticker Symbol
CIK 0000764719      
Series S000019515   MFS Diversified Target Return Fund
Class/Contract C000054207   Class A
Class/Contract C000054208   Class R5
Class/Contract C000054210   Class B
Class/Contract C000054211   Class C
Class/Contract C000054212   Class I
Class/Contract C000054213   Class R
Class/Contract C000054214   Class R1
Class/Contract C000054215   Class R2
Class/Contract C000054216   Class R3
Class/Contract C000054217   Class R4
  Status Name Ticker Symbol
CIK 0000783740      
Series S000002511   MFS Emerging Markets Debt Fund
Class/Contract C000006900   A MEDAX
Class/Contract C000006901   B MEDBX
Class/Contract C000006902   C MEDCX
Class/Contract C000006903   I MEDIX
  Status Name Ticker Symbol
CIK 0000783740      
Series S000002516   MFS International Growth Fund
Class/Contract C000006937   A MGRAX
Class/Contract C000006938   B MGRBX
Class/Contract C000006939   C MGRCX
Class/Contract C000006940   I MQGIX
  Status Name Ticker Symbol
CIK 0000783740      
Series S000002517   MFS International Value Fund
Class/Contract C000006941   A MGIAX
Class/Contract C000006942   B MGIBX
Class/Contract C000006943   C MGICX
Class/Contract C000006944   I MINIX
  Status Name Ticker Symbol
CIK 0000798244      
Series S000000764   MFS Core Growth Fund
Class/Contract C000002200   A MFCAX
Class/Contract C000002201   R5 MFCJX
Class/Contract C000002202   B MFCBX
Class/Contract C000002203   C MFCCX
Class/Contract C000002204   I MFCIX
Class/Contract C000002205   R MCFRX
Class/Contract C000002206   R1 MFCGX
Class/Contract C000002207   R2 MFCKX
Class/Contract C000002208   R3 MCRRX
Class/Contract C000002209   R4 MFCHX
  Status Name Ticker Symbol
CIK 0000798244      
Series S000000766   MFS Research International Fund
Class/Contract C000002223   A MRSAX
Class/Contract C000002224   R5 MRSJX
Class/Contract C000002225   529A EARSX
Class/Contract C000002226   529B EBRIX
Class/Contract C000002227   529C ECRIX
Class/Contract C000002228   B MRIBX
Class/Contract C000002229   C MRICX
Class/Contract C000002230   I MRSIX
Class/Contract C000002231   R MRIRX
Class/Contract C000002232   R1 MRSGX
Class/Contract C000002233   R2 MRSKX
Class/Contract C000002234   R3 MRSRX
Class/Contract C000002235   R4 MRSHX
  Status Name Ticker Symbol
CIK 0000798244      
Series S000000769   MFS Value Fund
Class/Contract C000002259   A MEIAX
Class/Contract C000002260   R5 MEIJX
Class/Contract C000002261   529A EAVLX
Class/Contract C000002262   529B EBVLX
Class/Contract C000002263   529C ECVLX
Class/Contract C000002264   B MFEBX
Class/Contract C000002265   C MEICX
Class/Contract C000002266   I MEIIX
Class/Contract C000002267   R MFVRX
Class/Contract C000002268   R1 MEIGX
Class/Contract C000002269   R2 MEIKX
Class/Contract C000002270   R3 MVRRX
Class/Contract C000002271   R4 MEIHX
  Status Name Ticker Symbol
CIK 0001330967      
Series S000013498   MFS Sector Rotational Fund
Class/Contract C000036524   Class A SRFAX
Class/Contract C000036525   Class B SRFBX
Class/Contract C000036526   Class C SRFCX
Class/Contract C000060710   Class R1
Class/Contract C000060711   Class R2
Class/Contract C000060712   Class R3
Class/Contract C000060713   Class R4
Mailing Address 500 BOYLSTON STREET 15TH FL BOSTON MA 02116
Business Address 500 BOYLSTON ST 15 TH FL BOSTON MA 02116 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: 497 | Act: 33 | File No.: 002-50409 | Film No.: 08727446

Mailing Address 500 BOYLSTON STREET 15TH FL BOSTON MA 02116
Business Address 500 BOYLSTON ST 15TH FL BOSTON MA 02116 18006372929
MFS SERIES TRUST V (Filer) CIK: 0000200489 (see all company filings)

IRS No.: 042468583 | State of Incorp.: MA | Fiscal Year End: 0930
Type: 497 | Act: 33 | File No.: 002-38613 | Film No.: 08727447

Mailing Address 500 BOYLSTON ST 15TH FL BOSTON MA 02116
Business Address 500 BOYLSTON ST 15TH FL BOSTON MA 02116 18006372929
MFS SERIES TRUST XV (Filer) CIK: 0000764719 (see all company filings)

IRS No.: 000000000 | State of Incorp.: MA | Fiscal Year End: 1031
Type: 497 | Act: 33 | File No.: 002-96738 | Film No.: 08727443

Mailing Address 500 BOYLSTON STREET 15TH FL BOSTON MA 02116
Business Address 500 BOYLSTON ST 15TH FL BOSTON MA 02116 18006372929
MFS SERIES TRUST X (Filer) CIK: 0000783740 (see all company filings)

IRS No.: 000000000 | State of Incorp.: MA | Fiscal Year End: 1130
Type: 497 | Act: 33 | File No.: 033-01657 | Film No.: 08727445

Mailing Address 500 BOYLSTON ST 15TH FLOOR BOSTON MA 02116
Business Address 500 BOYLSTON ST 15 TH FL BOSTON MA 02116 18006372929
MFS SERIES TRUST I (Filer) CIK: 0000798244 (see all company filings)

IRS No.: 000000000 | State of Incorp.: MA | Fiscal Year End: 1130
Type: 497 | Act: 33 | File No.: 033-07638 | Film No.: 08727442

Mailing Address 500 BOYLSTON STREET BOSTON MA 02116
Business Address 500 BOYLSTON STREET BOSTON MA 02116 617-954-5000
MFS Series Trust XII (Filer) CIK: 0001330967 (see all company filings)

IRS No.: 000000000 | State of Incorp.: MA | Fiscal Year End: 0430
Type: 497 | Act: 33 | File No.: 333-126328 | Film No.: 08727444