Vietnam central rate up 25 VND to 25,586 on Aug 17; banks raise USD quotes
This Aveluro analysis covers ACB on HOSE in the Banks sector. The classified event type is macro policy, with neutral sentiment and a deterministic market-impact score of 8.0/10. Source coverage came from CafeF - Tài chính ngân hàng, classified as a primary/top-tier source.
Key Facts
Caveat: Not investment advice. · How Aveluro computed this: Aveluro combines extracted event facts, source credibility, ticker context, and market data. Scores are deterministic research signals, not recommendations.
Overview
The State Bank of Vietnam (SBV) raised the central reference rate by 25 VND to 25,586 VND/USD on August 17, while commercial banks adjusted their USD quotes upward by 60-100 VND. This affects major listed banks including ACB (HOSE), BID (HOSE), and HDB (HOSE), which revised rates multiple times during the session.
Key Facts
- SBV set the central rate at 25,586 VND/USD on August 17, up 25 VND from August 14.
- Trading band remains ±5%, with ceiling at 26,865 VND/USD and floor at 24,307 VND/USD.
- SBV’s reference rate at the Foreign Exchange Management Department: 24,357 – 26,815 VND/USD (bid-ask).
- Vietcombank quoted USD at 25,990 VND (cash bid), 26,020 VND (transfer bid), and 26,400 VND (ask), up 70 VND each way from Saturday.
- BIDV adjusted rates four times during the day, ending 70 VND higher than morning and 100 VND higher than Saturday, with ask at 26,410 VND.
- ACB revised its USD rate over 40 times, with bid at 26,010-26,040 VND and ask at 26,400 VND, up 90 VND each way from first quote.
- HDBank offered the softest selling rate among major banks at 26,380 VND, up 70 VND from last week.
What Happened
The SBV’s decision to raise the central rate by 25 VND to 25,586 VND/USD on August 17 signals continued depreciation pressure on the Vietnamese dong. The adjustment came alongside a broad increase in USD quotes at commercial banks, with rates moving up 60-100 VND across the board. Notably, ACB changed its rate more than 40 times during the day, reflecting high volatility and active trading.
BIDV also made four intraday adjustments, while HDBank maintained the most competitive selling price among large banks. The moves were not limited to USD; other currency pairs such as AUD, SGD, CNY, and JPY also trended upward against the VND. On the global front, the DXY index stood at 99.4 points, down 0.27% from the previous session, indicating a softer dollar internationally.
Market Context
On August 17, ACB closed at 22 VND (-0.23%) on HOSE, BID at 36 VND (+0.28%), and HDB at 27 VND (+1.32%). The banking sector showed mixed reactions to the rate hike, with HDB outperforming. The central rate increase and higher USD quotes could pressure banks’ foreign-currency funding costs and impact net interest margins, especially for banks with larger USD asset-liability mismatches. The SBV’s continued management of the exchange rate remains a key macro factor for the sector.
Strategic Significance
For long-term investors, the persistent upward adjustment of the central rate reflects underlying macroeconomic pressures, including trade deficits and capital flows. Banks with strong foreign-currency franchises, such as ACB, BID, and HDB, may benefit from wider bid-ask spreads during volatile periods, but also face translation and funding risks. The SBV’s policy stance will be crucial in determining the trajectory of the dong and its impact on banking sector profitability and asset quality.
What to Watch
- Further central rate adjustments in the coming sessions, indicating the SBV’s tolerance for dong depreciation.
- Commercial banks’ USD rate movements and frequency of intraday changes, signaling demand-supply dynamics.
- DXY index trends and global dollar strength, which influence regional currency movements.
- Q3 earnings reports from ACB, BID, and HDB, particularly foreign-exchange trading income and net interest margins.
- SBV policy announcements or interventions in the foreign exchange market, such as open market operations or reserve requirements.