MSCI ACWI methodology changes: v2026.02 → v2026.03.31
Edition dated 2026-03 · 82 changes: 3 major · 5 minor (74 editorial changes not listed)
| Section | Page | Item | Kind | Materiality | Link |
|---|---|---|---|---|---|
| 3.1.7 Index Review of Changes in Foreign Inclusion Factors (FIFs) | 47 | M5 | modified | Minor | 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 ↗ |
| Appendix VI: Free Float Definition and Estimation Guidelines | 97 | M5 | modified | Minor | Open in What changed ↗ |
| Calculation of Free Float | 97 | M5 | modified | Major | Open in What changed ↗ |
| Assigning a Free Float-Adjustment Factor | 98 | M5 | modified | Minor | Open in What changed ↗ |
| Treatment of Depository Receipts where Underlying Shares are Not Available for Trading | 105 | M5 | modified | 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: v2025.11 → v2026.02 · v2025.08 → v2025.11 Later steps: v2026.03.31 → v2026.05.12 · v2026.02 → v2026.08 · v2026.05.12 → v2026.08