The Latest Breaking News from Citadel Securities

EDX Markets, backed by Charles Schwab, Fidelity, and Citadel Securities, launches digital asset marketplace for institutional traders.

You've probably heard that A.I. will take your job. "I think they’re actually doing everybody a huge disservice with the level of hype they are creating."

Billionaire Ken Griffin has given $300 million to Harvard University, his biggest gift ever to his alma mater.

Some of the biggest names in Wall Street trading are urging the US Securities and Exchange Commission to pull back on plans to overhaul rules for the stock market.

Celebrations come as Wall Street firms prepare for leaner times and cut back

Citadel Securities founder Ken Griffin's $50 million bet on a candidate in the Republican gubernatorial primary in Illinois has not paid off.

On Friday, the House Financial Services Committee released a report on the 2021 stock market drama surrounding Reddit’s WallStreetBets, the trading app Robinhood Markets Inc (NASDAQ: HOOD), trading firm Citadel Securities and high-flying stocks like GameStop Corp. (NYSE:

Citadel Securities, alongside Virtu Financial Inc (NASDAQ: VIRT) and venture capital firms Sequoia Capital and Paradigm, is building a cryptocurrency trading ecosystem.

The Securities and Exchange Commission is preparing to propose major changes to the stock market’s plumbing as soon as this fall. Chairman Gary Gensler directed SEC staff last year to explore ways to make the stock market more efficient for small investors and public companies.

GameStop Corp. (NYSE: GME) and AMC Entertainment Holdings Inc (NYSE: AMC) traders at the epicenter of the meme stock trading frenzy in 2021 could get a big update this week on the way brokers like Robinhood Markets In

Billionaire Ken Griffin is reaching a tipping point with Chicago, the home to his market maker and hedge fund business, as the city wrestles with rising crime.