The Vietnamese equity market snapped a two-week rebound and turned sharply lower over the August 11-14 trading week, with the VN-Index giving back 38.98 points (-2.20%) to close at 1,729.08 on Friday. The decline was concentrated in the final two sessions: after climbing to a one-month intraday high of 1,793.18 on Tuesday August 12, the benchmark lost around 64 points over Wednesday-Thursday-Friday combined, with Friday alone delivering a 36.55-point (-2.07%) sell-off that saw all nineteen HoSE industry groups close below their reference levels and 257 decliners against gainers on the southern exchange. The HNX-Index underperformed, dropping 3.81% on the week to 279.99, with mid- and small-cap risk appetite deteriorating faster than the blue-chip board.
Liquidity on HoSE improved versus the prior week, with matched trading value averaging approximately VND 17.6 trillion per session based on available daily data; the August 14 sell-off session alone saw HoSE turnover rise nearly 7% to over VND 23 trillion as forced-dealing and stop-loss activity intensified. Foreign investors extended their net-selling streak into a sixth consecutive session on August 10, and aggregate net foreign selling on HoSE exceeded VND 2 trillion for the August 10-14 week, continuing the year-to-date pattern that has pushed cumulative 7-month 2026 net outflows to VND 92.3 trillion. Heavy foreign-led pressure concentrated in Vinhomes (VHM, VND 510 billion net selling on August 14 alone), Vingroup (VIC, VND 246 billion) and Hoa Phat Group (HPG, VND 164 billion), according to broker-dealer tallies.
Real estate was the weakest sector with a verified weekly decline of 5.7%, while banking, steel/materials, oil & gas and telecommunications all posted losses in the 2-3% range on the Friday close. The macro backdrop remains fundamentally supportive — July CPI eased to 4.45% year-on-year (from 4.69% in June), 1H 2026 GDP grew 8.18%, industrial production expanded 14.5% year-on-year in 1H 2026, and the S&P Global Vietnam Manufacturing PMI rose to 52.9 in July from 51.8 — but external headwinds intensified, with Brent near $110 per barrel on US-Iran tensions, the US Federal Reserve holding the funds rate at 3.50-3.75% through late July, and market-implied probability of a 2026 Fed cut collapsing to around 35%. The principal near-term risk is a continuation of foreign outflow pressure into the September EM-upgrade reclassification event window, against a backdrop of elevated energy-driven inflation risk.
The week was defined by broad-based weakness, with all nineteen HoSE industry groups closing lower on Friday August 14 and the real-estate complex bearing the brunt of foreign-led selling pressure. Banking proved relatively resilient within the VN30 basket thanks to selective domestic accumulation in Techcombank, while oil & gas and chemicals were dragged lower by the global energy-price and Fed-rate uncertainty complex. Steel & materials and telecommunications were mixed but closed the week in negative territory alongside the broader market correction.
| Sector | Weekly Performance | Key Drivers / Leading Tickers |
|---|---|---|
| Real Estate | -5.7% (weekly, verified) | Weakest sector. VIC closed at 200,400 VND on Aug 14; heavy foreign net selling in VHM (VND 510 bn) and VIC (VND 246 bn) on Aug 14 alone. VRE -2.64%, VPL -3.25% on the session. |
| Banking | approx. -2.5% (weekly, derived) | VCB closed at 58,500 VND (-1.68%) on Aug 14; TCB resilient at 32,000 VND (+0.95%). Sector forecast to maintain double-digit earnings growth in 2026 on stabilising NIMs and sustained credit demand. |
| Steel & Materials | -2.07% (Aug 14 close, HPG) | HPG closed at 21,250 VND (-450 VND, -2.07%) on Aug 14. Foreign net selling VND 164 bn on the session. H1 2026 crude-steel output reached 7 million tons, +36% YoY, underpinning fundamental support. |
| Oil & Gas | -3.0% (Aug 14 daily, per VNDirect) | Among the worst-performing HoSE industry groups on Aug 14. Pressure from Brent crude near $110/bbl on US-Iran tensions and Fed rate-cut probability collapsing to ~35% for 2026. |
| Telecommunications | -2.7% (Aug 14 daily, per VNDirect) | FPT Corp closed at 68,300 VND (-1.30%) on Aug 14. Sector relatively resilient vs market on the back of record Q2 2026 earnings reported across Vietnamese large-caps; selective accumulation by domestic institutions. |
The VN-Index has broken down from its near-term uptrend channel that ran from the August 5 rebound low of 1,651 through the August 12 one-month high of 1,793.18, with Friday's close at 1,729.08 confirming a near-term corrective phase. Immediate resistance is now layered in the 1,775-1,810 zone (previously broken support, now characterised by multiple daily-session price clusters in late July and early August per published technical commentary). A secondary, stronger resistance sits at the 1,800 psychological round-number and the August 12 swing high at 1,793.18. On the downside, initial support is the 1,700 round-number, followed by the August 5 pivot low at 1,651 and the SSV base-case trading range floor of 1,600. Momentum indicators are in corrective but not yet oversold territory, and the breadth thrust on Friday (257 decliners, all 19 sectors red) suggests residual selling pressure into the early part of the coming week before a stabilisation attempt.
Principal bullish catalyst remains the upcoming FTSE Russell Emerging Market reclassification effective September 2026, which broker estimates suggest could attract US $5-10 billion of passive and active foreign inflows over a 12-month window, with VIC, VHM, HPG, FPT and MSN identified as the primary expected beneficiaries. Additional support comes from the macro tailwind of 8.18% 1H 2026 GDP growth, easing CPI (4.45% YoY in July), and record Q2 2026 corporate earnings. Principal bearish risk is a continuation — or acceleration — of foreign net selling, which has reached VND 92.3 trillion in the first seven months of 2026, against the backdrop of oil-driven global inflation repricing that is pushing out Fed rate-cut expectations and pressuring net-oil-importer currencies such as the dong. Base-case scenario is for a tactical range of approximately 1,700-1,775 over the coming week, with downside risk skewed toward a test of the 1,651 August low if foreign outflow momentum persists into the September EM-upgrade event window.