MSCI is trading 6.5% higher at $584.48 in pre-market, with no clear company-specific catalyst identified.

  • It closed at $548.88 on September 22, 2026.
  • MSCI appointed Sonia Kim as Head of Sustainability on September 22, but available coverage does not establish the appointment as the cause.
  • Financials are lower pre-market and major indices are nearly flat, leaving sector or broad-market explanations inconclusive. Re-check for delayed news.