CME Group has introduced a new trading tool designed to simplify execution of US Treasury basis trades, a strategy widely used by hedge funds that has attracted increasing scrutiny from financial regulators over its potential impact on market stability, according to a report by the Financial Times.
The new service, called Treasury Link, combines what has traditionally been a two-leg transaction into a single electronic trade. Instead of separately purchasing a US Treasury security and selling the corresponding futures contract, investors will be able to execute both sides simultaneously, reducing execution risk and streamlining the process.
CME believes the new functionality will lower trading costs, improve execution efficiency and broaden access to the strategy by reducing reliance on intermediary brokers.
The Treasury basis trade seeks to profit from small pricing differences between cash Treasury securities and their equivalent futures contracts. Although the spreads involved are typically minimal, many hedge funds employ significant leverage to enhance returns, making the strategy one of the largest relative-value trades in global fixed income markets.
According to Federal Reserve estimates, outstanding basis trade positions reached approximately $830 billion last year, around double the previous peak recorded in 2020.
The rapid growth of the strategy has prompted repeated warnings from regulators, who argue that concentrated, highly leveraged positions could amplify market stress during periods of volatility. A sharp unwinding of basis trades contributed to severe dislocations in the US Treasury market during the pandemic-driven market turmoil of March 2020, while another bout of deleveraging following geopolitical and policy shocks has reinforced concerns about the strategy’s systemic importance.
Regulators including the Federal Reserve, the Securities and Exchange Commission and the Financial Stability Oversight Council have all highlighted the risks posed by the trade, particularly given that a relatively small number of large hedge funds account for much of the activity.
Despite those concerns, CME argues that Treasury Link could improve overall market resilience by reducing operational and execution risks. By enabling simultaneous execution of both legs of the trade, the exchange expects pricing between cash Treasuries and futures to become more efficient, potentially narrowing basis spreads and encouraging liquidity providers to enter the market more quickly during periods of dislocation.
The exchange also believes that moving more basis trading onto an electronic platform will enhance transparency in the US Treasury market, where cash bond trading remains less transparent than futures markets.
Matt Gierke, Global Head of BrokerTec, CME’s electronic cash Treasury trading platform, said the new service should strengthen market liquidity and improve price discovery while potentially attracting investors that have not previously participated in both the cash and futures markets.
Access to Treasury Link requires participants to trade through both BrokerTec and CME’s Treasury futures platform.
The launch also forms part of CME’s broader effort to strengthen BrokerTec’s competitive position. Although the platform remains one of the largest electronic venues for US Treasury trading, it has faced increasing competition from rival trading venues in recent years. CME has also begun offering smaller trading increments on its Chicago platform, a feature that will be incorporated into Treasury Link to make the service accessible to a wider range of market participants.
