Index Segment Drives Growth via Asset-Based Fees
Index segment operating revenues increased 17.5% to $511.0M for the quarter, driven primarily by a 26.6% increase in asset-based fees to $233.1M. This was fueled by a 36.1% increase in revenues from ETFs linked to MSCI equity indexes, as average AUM in these ETFs rose 44.8% year-over-year to $2,706B, partially offset by lower average basis point fees.
BlackRock Concentration Risk Highlighted
For the six months ended June 30, 2026, BlackRock accounted for 11.8% of MSCI's consolidated operating revenues, with 96.6% of that revenue coming from fees based on assets in BlackRock's ETFs and non-ETF products linked to MSCI indexes, underscoring significant client concentration tied to asset-based fee dynamics.
Effective Tax Rate Benefited from One-Time Restructuring
The effective tax rate for the six months ended June 30, 2026 was 7.3%, down sharply from 16.5% in the prior year period, primarily due to an $88.0 million discrete tax benefit recognized upon completion of a multi-phased internal legal entity restructuring completed in Q1 FY2026.