S&P Dow Jones Indices empowers investors with fixed income solutions backed by decades of benchmark expertise, robust methodologies, and broad global market coverage. Our indices help market participants measure performance, evaluate risk, and access targeted opportunities across the bond and credit spectrum, including market-leading families such as iBoxx®, iTraxx, CDX tradable credit default swap indices, S&P UBS Leveraged Loan Indices, and S&P Municipal Bond Indices. Guided by data-driven eligibility criteria and liquidity-focused methodologies, our benchmarks deliver transparent, representative, and actionable insights for navigating today's evolving global fixed income markets.

Powering Index Solutions for a Changing Fixed Income Landscape

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The Evolution of Fixed Income Indexing: A Look over 25 Years

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iBoxx® Indices: Built to Track Evolving Fixed Income Markets

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Why S&P DJI Fixed Income Indices?

Key Fixed Income Index Solutions

  • iBoxx USD Emerging Markets Indices

    Benchmarks designed to reflect the performance of USD-denominated sovereign bonds and corporate debt issued by entities domiciled in emerging markets.

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  • S&P UBS Leveraged Loan Indices

    Our leveraged loan indices focus on the performance of the investible leveraged loan universe across various currencies and regions.

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  • iTraxx Indices

    A family of European, Asian and emerging market tradable credit default swap (CDS) indices. The indices allow investors to express their bullish or bearish sentiments on credit as an asset class and help portfolio managers actively manage their credit exposures.

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  • S&P Municipal Bond Indices

    Benchmarks designed to reflect the performance of bonds issued by state, country and local governments, as well as their respective agencies.

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  • Credit VIX® Indices

    An index family that aims to track the implied volatility in investment grade and high yield credit markets over various time horizons. The indices provide a unique perspective on the credit markets and offer a new, nuanced indicator of volatility.

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  • S&P U.S. CLO Investment Grade Indices

    The S&P U.S. CLO Investment Grade Indices serve as transparent, rules-based benchmarks for the U.S. investment grade CLO market, with broad coverage of BSL-backed CLOs segmented by original ratings from AAA to BBB.

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The loan market is evolving.
So are the leading leveraged loan indices.

The S&P UBS Leveraged Loan Indices have served a critical role as leading leveraged loan benchmarks across the U.S. and Europe for over 25 years. Powered by unsurpassed pricing and reference data, they facilitate greater liquidity, transparency and accessibility for market participants.

Explore the indices

Access the latest dashboards:
S&P UBS Leveraged Loan Indices
S&P UBS Western European Leveraged Loan Indices

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Research & Insights

  • Powering Index Solutions for a Changing Fixed Income Landscape

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  • Mid-Year 2026 Municipal Bond Market Review: Examining Performance at the Halfway Mark

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  • Expanding the Fixed Income Toolkit with the S&P U.S. CLO Investment Grade Indices

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  • TalkingPoints: Deconstructing Sovereign Spread Dynamics around the World with the iBoxx LSF USD African Sovereigns Index

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  • The Evolution of the S&P USD Select Leveraged Loan Index

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  • SPIVA Fixed Income Around the World

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iBoxx Performance Reports

Dashboard: USD Emerging Markets Fixed Income
Dashboard: iBoxx EUR Indices
Dashboard: iBoxx GBP Indices
Dashboard: iBoxx USD Indices
Dashboard: APAC Fixed Income
Commentary: iBoxx Tadawul SAR Government Sukuk Indices