MSCI to Unveil February 2026 Index Review on February 10

Event summary

  • MSCI will announce the results of its February 2026 Index Review on February 10, 2026.
  • Changes will take effect at the close of February 27, 2026.
  • The review covers MSCI Global Standard, Small Cap, Micro Cap, Value and Growth Indexes, Frontier Markets, US Equity Indexes, US REIT Index, and China A Onshore/All Shares Indexes.
  • Detailed rebalancing information will be available to clients post-announcement.
  • Summary announcements will be posted on Bloomberg (MSCN) and Reuters (MSCIA).

The big picture

MSCI’s semi-annual index reviews are critical events for global investors, as they dictate the composition of benchmark-tracking portfolios worth trillions. The February 2026 review comes amid heightened focus on market segmentation and factor exposure, particularly in small-cap and frontier markets. The timing of the announcement also aligns with the annual rebalancing cycle for many institutional investors, amplifying its strategic significance.

What we're watching

Rebalancing Impact
How the February 2026 index changes will affect passive fund flows and active manager positioning.
Market Reactions
Whether the additions and deletions will trigger significant trading activity ahead of the February 27 implementation.
Index Governance
The pace at which MSCI’s index methodology evolves to address emerging market dynamics and regulatory pressures.