(Bloomberg) -- Citadel Securities’ global head of business development, Jamil Nazarali, is leaving to head a joint venture the firm is building that’s intended to increase investors’ access to ...

Executives and industry groups pressed regulators to apply traditional securities rules to blockchain-based trading, pushing ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min Ken Griffin's Citadel Securities ...

The Indian unit of billionaire Ken Griffin’s Citadel Securities LLC reported a sharp increase in profit last fiscal year, as it weathered the impact of derivatives-related curbs imposed by the country ...

NEW YORK (Reuters) -Citadel Securities has sent the U.S. Securities and Exchange Commission a wish list for capital markets regulation, including warnings about the risks of 24-hour trading planned by ...

Citadel Securities is asking the Securities and Exchange Commission to stop a new exchange founded by the stars of Michael Lewis’s 2014 book Flash Boys from entering the options market. As part of its ...

Akuna Capital, Belvedere Trading, and Optiver are investing in a firm that will buy U.S. options order flow from retail brokers, a market dominated by Ken Griffin's Citadel Securities, according to a ...

(Reuters) -Citadel Securities' revenue from trading and market-making slid 8.4% in the second quarter as volatility ebbed, according a source familiar with the company's results. But tariff-driven ...

Ken Griffin’s Citadel Securities handed in its application to establish a brokerage in mainland China, paving the way for expansion while most Wall Street firms are struggling to navigate the ...

Citadel Securities has tapped Microsoft for COO Kevin Turner to fill its vacant CEO position. Turner, who spent 11 years at Microsoft, will join Citadel Securities after a short transition period from ...

Citadel’s Ken Griffin and Goldman Properties bought the 545Wyn office building in Miami from Sterling Bay for over $180 ...

The promise of the “January effect” looks all too real this year as early capital flows and a broadening of the market rally set the stage for gains across US equities, according to Citadel Securities ...