Importance of Market Data to Investors and Regulators

The market data used by professional and nonprofessional investors – as well as by federal regulators – is a critical component to the transparency of U.S. equity markets, according to a new report by the Equity Markets Association (EMA), an industry association representing the interests of U.S. exchanges.

In a whitepaper issued for federal policymakers, the EMA report provides an overview of market data’s role in the U.S. capital markets, including identifying different types of market data, the role of consolidated Security Information Processor (SIP) market data, and the responsibility for and governance of SIPs.

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