MFS SERIES TRUST XVII
COMPANY
485BPOS
FORM
2025-10-27
FILING DATE
2025-06-30
PERIOD END
147
FACTS
SIC None
CIK 0000867969
Taxonomy US GAAP 2025  
SIC None
CIK 0000867969
Taxonomy US GAAP 2025  
Standard Concepts
82
Extended Concepts
17
17%
Extended Concepts
Errors
0
What are errors?
What are errors?
Indicate problems with an XBRL formatted filing that are sufficient grounds for SEC rejection of the XBRL portion of the filing.
SEC: Filing | Interactive Data