...January 6, 2022 NEW YORK (S&P Global Ratings) Jan. 6, 2022--S&P Global Ratings said today that Hudson River Trading LLC's $100 million add-on to its existing $1.941 billion senior secured term loan does not impact our ratings on the company. We expect the proceeds to be used for general corporate purposes and to increase trading capital for its market-making business. While the deployment of additional trading capital will increase trading book market risk, we expect capitalization to remain adequate given that the new debt represents only a very modest increase in the firm's net trading capital....