Casablanca Stock Exchange: Annual Revision of MASI Free Float & Capping Factors

The Casablanca Stock Exchange has completed its annual revision of free float and capping factors for the MASI index.

Effective 26 September 2025, these updates—based on data from the close of 18 September—adjust the weighting of listed companies to better reflect actual market liquidity and share availability.

The revision ensures that the MASI remains representative of market conditions, aligning index composition with free float levels and capping rules to avoid over-concentration. For investors, this recalibration may shift index weights, influence fund rebalancing, and impact flows into key Moroccan equities