The stock market is right to be trading around highs, but the bond market is off base in assessing that Federal Reserve rate ...

Citadel Securities is buying Morgan Stanley's unit focused on electronic market-making for US equity options. The move ...

Citadel Securities bought Morgan Stanley’s unit focused on electronic market-making for US equity options, expanding the firm ...

Citadel Securities bought the unit of Morgan Stanley that’s focused on electronic market-making for US equity options, a move ...

It's a good time to be a market maker if your name is Citadel Securities. The firm led by Ken Griffin just scooped up Morgan ...

Virtu lends its support to IEX after Ken Griffin’s firm criticised planned exchange’s ability to cancel and reprice trades ...

Discover how Citadel Securities solidifies its dominance in market-making with a key acquisition from Morgan Stanley.

The firm focused in particular on the Options Risk Parameter (ORP) Indicator, a key feature of the IEX Options model. The ORP ...

Trading and market making firm Virtu Financial threw its support behind a proposal by IEX to launch a new U.S. options ...

An internal company memo revealed the person is a neurologist who previously worked at Morgan Stanley and is a Harvard grad.

Ken Griffin’s Citadel Securities has bought Morgan Stanley’s electronic options market making business, underscoring how high ...