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Rupert Watts

Head of Factors and Dividends, S&P Dow Jones Indices

Rupert Watts is Head of Factors and Dividends at S&P Dow Jones Indices. His field focuses on alternate beta strategies, including factor-based indices, dividends and quantitative strategies. In his role, Rupert works closely with the Sales, Marketing and Global Research & Design departments to bring new ideas to market.
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Feb 11, 2026

A New Generation of Buyback Indices: Introducing the S&P 500 Buyback Aristocrats Index

The latest addition to the S&P Aristocrats Index Series, the S&P 500® Buyback Aristocrats Index represents a new generation of buyback indices. This index tracks companies that have consistently reduced their common shares outstanding for at least 10 consecutive years—a rare achievement that signals disciplined capital management, financial strength and a steadfast commitment to shareholder…

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Feb 6, 2026

How AI Is Transforming Index Construction: Introducing the S&P 3AI Indices

The recent advent of artificial intelligence (AI) is transforming daily life from streamlining routine tasks to augmenting productivity and facilitating data-driven decisions. Within indexing, it is a natural progression to explore how these technologies can enhance index construction within a human-validated and governed framework. Integrating machine learning, a subset of AI, systematically enables the analysis…

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May 15, 2024

Identifying Economic Moats Using a Quantitative Lens: The S&P 500 Economic Moat Index

Popularized by Warren Buffett, the term economic moat refers to a company’s sustainable competitive advantage that allows it to preserve market share and generate high profits over the long term. In this analogy, companies are compared to medieval castles surrounded by deep and wide moats, which protected the castles from attack. In the same way,…

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