Foreign Investors Net Sell VND 3,238 Billion in One Session; MSB Leads Sell-Off

Overview

Foreign investors executed a net sell-off of VND 3,238 billion (approximately USD 129.5 million) on May 22, 2026, the largest single-session outflow in recent weeks. The selling was concentrated in MSB (Maritime Bank), which saw net sales of VND 1,553 billion, followed by VIC, HPG, VHM, and MBB. The VN-Index dropped 20 points to close at 1,877.13 amid the heavy foreign selling.

Key Facts

• Foreign investors net sold VND 3,238 billion in a single session on May 22, 2026.
• MSB (Maritime Bank) was the most sold stock, with net foreign selling of VND 1,553 billion.
• Other heavily sold stocks included VIC, HPG, VHM, and MBB.
• The VN-Index fell 20 points to 1,877.13.
• Total foreign net selling over the past 10 sessions reached VND 10,400 billion.
• Since Vietnam’s FTSE Russell upgrade to secondary emerging market status, foreign investors have net sold VND 21,400 billion.
• Year-to-date foreign net selling totals VND 56,400 billion.

What Happened

According to a report by financial news outlet Thu Minh, foreign investors sharply increased selling activity on May 22, 2026, with net outflows reaching VND 3,238 billion. The selling was broad-based but concentrated in MSB, which alone accounted for nearly half of the total net sell volume. Other blue-chip stocks such as VIC, HPG, VHM, and MBB also experienced significant foreign net selling.

The sell-off occurred amid a broader market decline, with the VN-Index losing 20 points to close at 1,877.13. Trading volume on the three exchanges reached nearly VND 24,000 billion, indicating cautious sentiment among domestic investors as well.

Dr. Tran Thang Long, Deputy CEO of BIDV Securities (BSC), attributed the foreign selling to three main factors: global risk-off sentiment due to geopolitical tensions and US tariff policies; a global capital shift toward technology and AI-driven markets; and portfolio rebalancing ahead of Vietnam’s official FTSE Russell reclassification from frontier to secondary emerging market status, which is expected to begin in September 2026.

Market Context

MSB closed at VND 14,400 on May 22, down 0.35% on the day, with volume of 17.6 million shares. The stock has been under pressure from persistent foreign selling, which has intensified in recent sessions. Other affected tickers also declined: VIC fell 1.01% to VND 216,500, VHM dropped 3.75% to VND 153,800, and HPG slipped 0.75% to VND 26,350. The VN-Index’s 20-point drop reflects the broad impact of foreign outflows on market sentiment. MSB is listed on HOSE.

Strategic Significance

The sustained foreign selling, particularly in banking stocks like MSB, signals that international investors are reducing exposure to Vietnamese equities ahead of the FTSE Russell reclassification. While the reclassification is expected to attract new inflows from emerging market funds in the long term, the current selling reflects a typical pattern where frontier market funds exit before the transition. The concentration of selling in MSB may also reflect specific concerns about the bank’s valuation or liquidity, though the broader trend suggests a systemic risk-off posture rather than company-specific issues.

What to Watch

• Foreign net flow data for the next several sessions to see if the selling pace accelerates or stabilizes.
• MSB’s Q2 2026 earnings release, expected in July, for any impact on profitability or asset quality.
• FTSE Russell’s official timeline and any updates on Vietnam’s reclassification process.
• SBV policy announcements regarding foreign ownership limits (room ngoai) that could affect foreign investor access.
• Global geopolitical developments, particularly US-Iran tensions and US tariff policy, which may influence risk appetite.