Central Bank Withdraws Over 27 Trillion VND from Open Market Operations

During the week of September 15–22, 2025, the State Bank of Vietnam (SBV) significantly reduced its reliance on the forward purchase channel, despite substantial maturities occurring within this channel.

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Trends in Net OMO Operations Over the Past Year. Unit: Billion VND

Specifically, the State Bank of Vietnam (SBV) issued only VND 56.097 trillion through the term purchase channel with a fixed interest rate of 4%, due to a significant reduction in activity during the sessions on September 19 and 22. Meanwhile, the maturity volume on this channel reached VND 83.178 trillion, resulting in a net withdrawal of VND 27.081 trillion for the week. The outstanding volume on the term purchase channel thus decreased to VND 157.905 trillion.

Trends in Overnight Interbank Interest Rates Over the Past Year. Unit: %/year

Source: VietstockFinance

In the interbank market, the overnight interest rate dropped to 3.89%/year on September 19, a 23 basis point decrease compared to the previous week. However, trading volume increased by over 10% from the previous week, averaging more than VND 555 trillion per day.

DXY Trends from the Beginning of 2025 to September 22

Source: VietstockFinance

In the international market, the US Dollar Index (DXY) experienced significant fluctuations around the time the U.S. Federal Reserve (Fed) cut interest rates by 25 basis points. On September 16, the DXY fell to 96.63 points, its lowest level in three years. After the Fed officially announced the rate cut to the 4 – 4.25% range on September 17, the DXY recovered and closed the week of September 19 at 97.65 points, nearly unchanged from the previous week.

The rate cut occurred amid signs of weakening in the U.S. labor market: the August unemployment rate rose to 4.3%, the highest since October 2021, while new job growth slowed significantly.

Domestically, the USD/VND exchange rate at Vietcombank closed the week of September 19 at 26,175 – 26,445 VND/USD (buy – sell), a slight increase of 9 VND on the buying side but a decrease of 31 VND on the selling side compared to the previous week.

Khang Di

– 11:13 23/09/2025

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