BlackRock Launches Swap-Based ETF Targeting U.S. Mid-Cap Segment
7 JUL, 2025
By Jose Luis Palmer from RankiaPro Europe
BlackRock has added to its suite of synthetic exchange-traded funds (ETFs) with the launch of the iShares S&P Mid Cap 400 Swap UCITS ETF (SP4S), offering investors targeted exposure to U.S. mid-cap equities via a swap-based structure.
Targeted Access to U.S. Mid-Cap Equities
The SP4S ETF is designed to replicate the performance of the S&P MidCap 400 Index, which tracks mid-sized U.S. companies. Mid-cap equities are often considered to offer a balance of growth potential and relative stability. This ETF adds to BlackRock’s U.S. equity offering, allowing investors to adjust allocations based on company size within their broader portfolio.
Synthetic Replication and Cost Efficiency
SP4S uses a swap-based replication method to deliver index returns. Swap ETFs use derivatives rather than directly holding underlying securities, which can lead to more accurate index tracking and potentially lower operational costs. BlackRock’s iShares platform in Europe uses a multi-counterparty model to reduce counterparty risk within its synthetic ETF structure.
With the addition of SP4S, BlackRock’s iShares Swap UCITS ETF range now includes eight funds covering various global and U.S. equity markets, with over $14 billion in assets under management. SP4S will be listed on Euronext Amsterdam with a total expense ratio (TER) of 0.20%.
