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The Hong Kong Interbank Offered Rate (HIBOR) has experienced significant volatility throughout its history. During the 1997 Asian Financial Crisis, HIBOR once surged to nearly 300%, reflecting the strong impact of international speculative activities on market liquidity. The abolition of the interest rate agreement in 2001, the 2008 Global Financial Crisis, and the social unrest and pandemic in 2019 all led to noticeable changes in HIBOR trends. In January 2016, when Chinese banks stopped lending RMB to foreign banks, overnight HIBOR soared to approximately 66.8%. These pivotal moments profoundly influenced the funding costs and risk assessments in Hong Kong’s financial markets.

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Since its establishment in the 1980s, the Hong Kong Interbank Offered Rate (HIBOR) has gone through several significant periods. Each period’s HIBOR trends reflect different challenges and opportunities in Hong Kong’s financial markets.
HIBOR is categorized by tenors such as overnight, 1-month, and 3-month. Each tenor’s HIBOR trends have distinct characteristics, and market participants choose reference indicators based on their needs.
Experts recommend that investors closely monitor HIBOR trends across different tenors, as these data directly affect funding costs and market liquidity.

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In 1997, the Asian Financial Crisis erupted, with international speculators heavily targeting the Hong Kong dollar. The Hong Kong Monetary Authority took decisive action to defend the linked exchange rate system. At that time, HIBOR trends were extremely volatile, with overnight HIBOR surging to nearly 300%. This extreme fluctuation reflected severely tight market liquidity. Hong Kong banks faced sharply rising funding costs, and corporate financing pressures increased significantly.
Experts note that HIBOR volatility during this period was closely tied to international capital flows and U.S. interest rate policies. The U.S. maintained relatively high rates at the time, attracting capital outflows from Asia, further intensifying pressure on Hong Kong’s market.
In 2001, Hong Kong’s banking sector abolished the interest rate agreement, further liberalizing the market interest rate mechanism. HIBOR trends saw significant changes, with increased rate volatility. The U.S. Federal Reserve began cutting rates that year, driving Hong Kong rates downward in tandem.
Hong Kong banks’ funding costs decreased, boosting demand for corporate and personal loans. The linkage between HIBOR and U.S. rates strengthened, with market participants paying closer attention to U.S. rate hike or cut cycles’ impact on Hong Kong’s funding costs.
The 2008 Global Financial Crisis triggered turmoil in international financial markets. HIBOR trends experienced sharp fluctuations again, with short-term HIBOR spiking briefly, reflecting market concerns over liquidity risks.
Subsequently, the U.S. Federal Reserve slashed rates significantly, ushering in a global ultra-low-rate era. Hong Kong’s banking system had ample liquidity, and HIBOR gradually fell to low levels.
According to statistics, during this period, the spread between HIBOR and U.S. short-term rates (e.g., SOFR) widened, and arbitrage activities increased. USD-HKD arbitrage trading was active, further influencing HIBOR and exchange rate fluctuations.
In 2019, social unrest in Hong Kong led to noticeable changes in liquidity. During the pandemic, the Hong Kong Monetary Authority actively intervened in the market, buying USD 17 billion and selling HKD 129.4 billion, pushing the banking system’s aggregate balance to a record high.
Looking ahead to 2025, the market widely expects HIBOR to hit a new low. The U.S. rate hike cycle has ended, with USD rates remaining high, while HKD liquidity continues to be loose.
According to the latest data, the spread between 1-month HIBOR and U.S. SOFR has widened to over 350 basis points, far exceeding the peak during the 2022-2023 Federal Reserve rate hike cycle. The HKD aggregate balance grew from USD 44.6 billion in July 2022 to USD 174 billion recently, reflecting extremely loose liquidity, further suppressing HIBOR.
HIBOR trends are influenced by multiple factors, including U.S. interest rate policies, fund flows, and arbitrage trading. In the future, Hong Kong’s banking sector must closely monitor changes in the international financial environment and flexibly adjust fund management strategies.
The Hong Kong Interbank Offered Rate (HIBOR) directly affects local mortgage rates. When HIBOR trends decline, banks lower mortgage product rates to attract more clients. Recently, major Hong Kong banks like HSBC and Standard Chartered reduced mortgage rates from H+1.32% to H+1.3%. Based on 1-month HIBOR at 0.57 cents, actual mortgage rates range from approximately 1.84% to 1.87%. This low-rate environment helps ease homeowners’ repayment burdens and stimulates property market transactions.
The property price index (CCL Mass) softened after hitting a record high, recently reporting 147.89 points, down 0.77% week-on-week. The index for small and medium-sized units also recorded a slight decline. The property market is consolidating at high levels, with expectations of a rebound after the seasonal peak. HIBOR fluctuations are closely linked to property market volatility, and banks reference HIBOR trends when adjusting mortgage rates.
HIBOR reflects market fund supply and demand conditions. When funds are abundant, HIBOR remains low, reducing banks’ financing costs. Companies can more easily access low-rate loans, alleviating operational pressures. If HIBOR spikes suddenly, banks’ funding costs rise, increasing corporate financing pressures.
Hong Kong’s banking system aggregate balance has been rising recently, reflecting abundant liquidity. This environment supports corporate expansion and investment, but if international fund flows change, HIBOR could fluctuate rapidly, requiring companies to closely monitor market dynamics.
Investors should closely monitor HIBOR trends and their impact on local financial markets. In a low-HIBOR environment, mortgage rates and corporate financing costs decrease, benefiting the property and stock markets.
Experts warn that HIBOR is influenced by international interest rate policies, fund flows, and local economic conditions. Investors should remain vigilant and make prudent financial decisions.
The Hong Kong Interbank Offered Rate has experienced multiple major turning points, with each fluctuation profoundly impacting local financial markets. Experts believe that Hong Kong banks must closely monitor international interest rate policies and fund flows in the future. Investors should continuously track market changes and flexibly adjust financial strategies.
It’s recommended that individuals regularly review loan terms to enhance financial security.
HIBOR stands for Hong Kong Interbank Offered Rate. It is the rate for short-term lending between Hong Kong banks. Market participants commonly use HIBOR as a pricing benchmark for loans and mortgage products.
HIBOR is highly correlated with U.S. interest rates. Hong Kong operates a linked exchange rate system, so when the U.S. raises or cuts rates, HIBOR typically follows suit.
When HIBOR rises, Hong Kong banks’ mortgage rates increase accordingly. When HIBOR falls, mortgage rates decrease, easing homeowners’ repayment burdens.
Hong Kong banks adjust loan rates and fund management strategies. During significant HIBOR volatility, banks strengthen risk controls to ensure fund safety.
When HIBOR is low, funding costs decrease. Investors should monitor liquidity changes, cautiously assess interest rate risks, and flexibly adjust asset allocations.
HIBOR’s volatility, marked by turning points like the 1997 Asian financial crisis and 2019 social unrest, impacts mortgage rates and corporate financing, with PST users facing additional time zone and cross-border transaction hurdles. BiyaPay offers a seamless solution with remittance fees as low as 0.5%, covering 190+ countries for swift transfers, and fee-free conversion of over 200 digital currencies (like USDT) to fiat currencies like USD and HKD. A 1-minute BiyaPay account registration simplifies global fund management without complex overseas accounts, while supporting U.S. and Hong Kong stock investments, empowering you to navigate HIBOR fluctuations and global markets in 2025.
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