Core Viewpoint - The decline in interest rates has diminished the attractiveness of large-denomination certificates of deposit (CDs) compared to regular fixed-term deposits, leading to a reduction in their availability as banks adjust their liability management strategies in response to pressure on net interest margins [1][4]. Group 1: Interest Rate Trends - As of May 2025, the average interest rates for various fixed-term deposits have decreased significantly, with the 3-month average rate at 1.004%, 6-month at 1.212%, and 1-year at 1.339%, among others [2]. - The average interest rates for large-denomination CDs have also fallen below 2%, with the 3-month average at 1.239% and the 5-year average at 1.700% [2][3]. Group 2: Supply and Demand Dynamics - The supply of large-denomination CDs is declining, with many banks, including major national banks, ceasing to offer medium- to long-term CDs [3][4]. - Some banks have limited the availability of even short-term large-denomination CDs, with only a few institutions offering them under strict conditions [3]. Group 3: Strategic Adjustments by Banks - Banks are actively adjusting their product structures by phasing out medium- to long-term large-denomination CDs to manage high liability costs and stabilize net interest margins [4][5]. - The overall net interest margin for banks has reached historical lows, prompting a shift in strategy to reduce high-cost long-term liabilities [4][5]. Group 4: Market Outlook and Investment Alternatives - The ongoing decline in deposit rates suggests that large-denomination CDs may continue to lose their appeal, with analysts predicting further decreases in their rates [5]. - In the current low-interest environment, investors are advised to adjust their expectations and consider alternative investment options, such as low-volatility fixed-income products with maturities between six months and three years [5].