Bulletin: Jane Street Group LLC's Capitalization Should Remain Strong Despite Large Losses In July

This report does not constitute a rating action. NEW YORK (S&P Global Ratings) Aug. 18, 2026--S&P Global Ratings today said it expects Jane Steet Group LLC to maintain strong risk-adjusted capitalization despite a reported loss of nearly $15 billion in July. Even after accounting for this July loss, we estimate total equity increased significantly during the first seven months of 2026, as the result of very strong profitability in the first two quarters and limited capital distributions or withdrawals. Net revenue from trading and related activities exceeded $40 billion for 2026 through the end of July, surpassing full-year 2025 revenue. Our rating on Jane Street (BB/Positive/--) is unchanged. The July loss resulted from market moves against Jane Street's trading book

...August 18, 2026 This report does not constitute a rating action. NEW YORK (S&P Global Ratings) Aug. 18, 2026--S&P Global Ratings today said it expects Jane Steet Group LLC to maintain strong risk-adjusted capitalization despite a reported loss of nearly $15 billion in July. Even after accounting for this July loss, we estimate total equity increased significantly during the first seven months of 2026, as the result of very strong profitability in the first two quarters and limited capital distributions or withdrawals. Net revenue from trading and related activities exceeded $40 billion for 2026 through the end of July, surpassing full-year 2025 revenue. Our rating on Jane Street (##/Positive/--) is unchanged. The July loss resulted from market moves against Jane Street's trading book exposures as well as some of its large private investments, including in the AI-focused hedge fund Situational Awareness. As of March 31, 2026, S&P Global Ratings' risk-adjusted capital (RAC) ratio for Jane...

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