The Nasdaq-100® (NDX®) is a globally recognized index of 100 of the most innovative large cap companies listed on the Nasdaq Stock Market®. Originating in 1985 and recently celebrating 40 years as a leading US large cap equity index, NDX has evolved beyond its core identity as a benchmark for many of the world’s most innovative companies; it has become the foundation for a complex and robust ecosystem of investment vehicles and instruments. This development reflects the transformation of the index from its initial support of emerging technology companies into a diversified benchmark representative of the 21st century global economy.
Today – after several decades of product innovation and index constituent growth to support AUM – the Ecosystem is primarily driven by the following six product types:
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Index-Based Benchmarking
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Exchange Traded Products
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Mutual Funds
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Derivatives
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Insurance
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Structured Notes
Using the 6 key financial products through which the markets interact with the Nasdaq-100, we examine the relative sizes of each of the products. Although size is expressed through different nomenclatures across each product (example: Contract Open Interest for Derivatives, Assets Under Management for ETFs, etc.), these metrics were normalized by examining notional value of each product throughout 2025. Notional value reflects the leverage of derivatives by considering the underlying assets that determine their payments. For the cash-secured products, AUM was determined to be an accurate measure of notional value.
Figure 1: Average 2025 Market Size (Notional Value) Across Global NDX Products ($s)
Source: Nasdaq, CME, OCC, Factset, Bloomberg, Morningstar. ETF and Mutual Fund sizes are reflective of the Assets Under Management linked or benchmarked to NDX. ETF and Mutual Fund sizes reflective of average AUM across 2025. Structured Note and Insurance sizes reflective of total capital invested in live transactions as of 12/31/2025. Derivatives sizes reflective of average total notional open interest across 2025. Total NDX size data stated in trillions rounded to one decimal point, XND Flex Option Size stated in billions rounded to two decimal points, XND Listed Option Size stated in billions rounded to one decimal point, and all others stated in billions rounded to the nearest whole number.
At a high level, 46% of the $1.41 trillion in total Nasdaq-100 notional value identified in 2025 was held in derivatives, while 42% was in ETFs. Between 2024 and 2025, over $350 billion of Nasdaq-100 notional value was added across the measured ecosystem. Compared to the broader US markets, there are two forms of investor preference that continue to be expressed in the ecosystem: