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MSCI Bloomberg MXWD Index

MSCI ACWI

Latest v2026.08, latest ↗ Last change 2026-10-02 ↗

MSCI ACWI methodology changes: v2025.11 → v2026.02

Edition dated 2026-02 · 80 changes: 4 major · 9 minor (67 editorial changes not listed)

Changes from v2025.11 to v2026.02, in document order
SectionPageItemKindMaterialityLink
2.2.3 Equity Universe Minimum Size Requirement 17 M3 modified Minor Open in What changed ↗
2.3.2.1 Defining the Global Minimum Size Reference 24 M4 modified Minor Open in What changed ↗
3.1.6.2 For Existing Constituents 45 M7 modified Major Open in What changed ↗
3.2.6 Early Deletions of Existing Index Constituents 55 M8 modified Major Open in What changed ↗
3.2.7 Early Inclusions of Non-Index Constituents and IPOs 56 M8 modified Major Open in What changed ↗
4.1.3 Micro Cap Minimum Liquidity Requirement 60 M3 modified Minor Open in What changed ↗
Ineligible Alert Boards 81 M2 modified Minor Open in What changed ↗
Appendix II: Market Classification Framework 84 M1 modified Minor Open in What changed ↗
Advanced Frontier Markets 85 M1 modified Minor Open in What changed ↗
Markets Under Index Continuity 88 M4 modified Minor Open in What changed ↗
Size-Segment Migrations during Light Rebalancings 109 M7 modified Major Open in What changed ↗
INTEGRATED MSCI CHINA EQUITY UNIVERSE 128 M2 removed Minor Open in What changed ↗
Changes to the Methodology Book 150 other modified Minor Open in What changed ↗

All changes of this step in What changed ↗

Earlier steps: v2025.08 → v2025.11 Later steps: v2026.02 → v2026.08