The Bank of England (BoE) is pushing back against the Financial Conduct Authority's (FCA) plans to ease capital requirements for specialist market-making firms, including Citadel Securities, Jane Street, and Hudson River Trading. The FCA's December proposal aimed to enhance liquidity by freeing up capital, but BoE officials are concerned that weaker capital buffers could amplify systemic risk if one of these firms were to falter. Rebecca Jackson, an executive director at the BoE, warned that banks need more robust risk-management frameworks to address their growing exposure to high-speed traders, seeing the FCA's proposal as potentially undermining financial safety.
Proponents of the FCA's relaxed rules, such as the European Principal Traders Association, argue that UK banks are subject to a "bank-type" capital regime that stifles liquidity. They contend that regulations should reflect the actual systemic footprint of non-deposit-taking firms, especially given the post-2008 electronification of markets where firms like Citadel Securities now handle hundreds of billions of dollars in trades each second. This debate highlights a broader regulatory tug-of-war over balancing market depth with prudential safety, with the BoE's financial policy committee having the authority to intervene.
This dispute comes as Jane Street recently experienced a significant $15 billion loss in July. This loss was tied to wagers on AI stocks and an investment in Leopold Aschenbrenner's hedge fund, Situational Awareness. Despite this, Jane Street still generated over $40 billion in trading revenues last year, just $1 billion less than JPMorgan's total. The incident has raised concerns about the interconnectedness of traditional banks and these large, secretive trading firms, especially after JPMorgan cut back on lending to Jane Street due to competitive concerns. The FCA is expected to issue revised rules later this year.
