最新报道:Major banks including Citigroup, Goldman Sachs, and MUFG suffered collective losses of approximately $2.6 billion from short Treasury positions arranged for Blackbrook Capital in early 2020. MUFG led with $63.10 million in losses, followed by Goldman Sachs at $57.30 million and Citigroup at $48.70 million. The incident exposed significant counterparty risk management gaps, as multiple institutions simultaneously took on exposure to a single small fund, raising concerns about risk assessment practices even at advanced financial firms.