Group 1 - The core viewpoint of the news is the successful merger of the RMB interest rate swap contracts between Guotai Junan Securities and Haitong Securities, facilitated by the Shanghai Clearing House, marking the largest scale of derivative contract consolidation in the interbank market to date [2] - The Shanghai Clearing House formed a working group within two weeks to develop a consolidation plan for the derivative positions, completing the internal processing within four days, and successfully merging nearly 3,000 centralized clearing contracts worth several hundred billion yuan [2] - Since 2014, the Shanghai Clearing House has launched a series of derivative products, including RMB interest rate swaps and standard interest rate swaps, effectively meeting diverse risk management needs and enhancing clearing efficiency [2] Group 2 - In 2024, the volume of interest rate derivatives reached a record high, with a total clearing scale of 36.5 trillion yuan, an increase of 16.5% year-on-year [3] - In the first quarter of 2025, the clearing scale of interest rate derivatives exceeded 13 trillion yuan, with a year-on-year growth rate of 70%, demonstrating their role as a "safe haven" amid adjustments in the bond market [3] - The maximum single-day clearing volume for interest rate derivatives surpassed 410 billion yuan, indicating significant growth in clearing activity [3]