• Nasdaq's under attack over a product that could expose big traders - but one rival says it has been doing this for years

    One year ago - By Chron

    John Lamparski/Getty Images
    Nasdaq is preparing to launch a new data product called Intellicator, which aims to read sentiment toward different segments of Nasdaq's options market.
    That's prompted criticism from rivals. Startup exchange IEX published a blog Monday calling out Nasdaq for "selling out investors" in order to make money.
    Nasdaq, which is best known as a US equities exchange operator, has made data a focus of its business.
    "Enough is enough."
    IEX, the startup stock exchange, isn't a fan of Nasdaq's latest foray into data.
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