Citadel Securities denies involvement in 'meme stock' trading restrictions - Reuters
10:36am PDT - September 28th, 2021 stock market - ReutersCitadel Securities did not ask Robinhood or any other firm to restrict or limit trading on GameStop and other so-called "meme stocks" at the height of the retail-driven trading frenzy in January, the market-maker said on Tuesday.