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Equity Market Structure

FIA PTG advocates for open access to markets, transparency and data-driven policy and regularly engages on equity market structure issues in pursuit of these goals.

  • FIA PTG comments on IEX Options Exchange proposal

    In a letter filed with the Securities and Exchange Commission, the FIA Principal Traders Group has raised concerns about Investors Exchange's plans to operate a new options exchange (IEX Options) as a fully automated trading system built on the core functionality of the IEX equities platform.

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  • FIA PTG urges the SEC to ensure Nasdaq equalizes all co-location data center latencies

    In a letter filed with the Securities and Exchange Commission (SEC), the FIA Principal Traders Group (FIA PTG) urged the SEC to take the following actions to ensure equalization of the entire Nasdaq collocation campus (NY11 and NY11-4) is completed expeditiously.

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  • FIA PTG Comments Again on Application of 24X National Exchange LLC for Registration as an Exchange

    In a letter filed with the Securities and Exchange Commission (SEC), the FIA Principal Traders Group (FIA PTG) commented again on the application of 24X National Exchange LLC for registration as a national securities exchange.

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  • FIA PTG Comments on OCC Margin Add-On Proposal

    In a letter filed with the Securities and Exchange Commission (SEC), the FIA Principal Traders Group (FIA PTG) responded to the Option Clearing Corporation (OCC) Proposal to establish a margin add-on charge to help mitigate the risks of zero-days-to-expiration (0TED) options.

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