Vietnam’s benchmark VN-Index slipped back below 1,800 points in its first session after FTSE Russell formally upgraded the market, as heavy selling in VinGroup stocks and weak turnover undercut the initial boost from the long-awaited index milestone.
Vietnam VN-Index Falls After FTSE Russell Upgrade

The VN-Index fell 15.99 points, or about 0.9%, to 1,799.67 on Sept. 21, with trading value easing back to more than 18.5 trillion dong. Foreign investors were still net sellers of nearly 700 billion dong after trading more than 5.5 trillion dong, suggesting the upgrade is not yet translating into broad, immediate inflows.
VinGroup-linked names were the main drag. VHM dropped 4.08%, VIC lost 2.57% and VRE fell 2.4%, pulling the index lower even as several banks, energy and material stocks advanced. VIC had climbed to a record 256,000 dong earlier this month before retreating to 235,000 dong, underscoring how quickly leadership in the market has rotated.
The weak first-day reaction matters because FTSE Russell’s upgrade had been expected to improve Vietnam’s global market profile and draw foreign capital over time. VietinBank Securities has estimated the move could attract about $1.5 billion to $2 billion in initial inflows in September 2026, though actual allocations will likely depend on the pace of index rebalancing and whether overseas investors see enough liquidity to build positions.
The session also highlighted how selective foreign buying is becoming. While foreigners sold VHM, VIC and FPT, they bought into MCH, VPB, CTG, BSR and MBB, signaling a preference for banks, consumer and energy names over the most visible property and technology plays. Bank stocks were mixed, with VPB, CTG, ACB, TCB and MBB higher, while VCB, SHB and STB fell.
Broader market conditions remain a headwind. Deposit rates are still elevated, loan rates are rising at several lenders and the central bank’s tight liquidity backdrop is keeping cash parked in the banking system. That makes the upgrade less of an instant catalyst and more of a medium-term structural shift, with investors still watching whether Vietnam can sustain currency stability, inflation control and earnings growth strong enough to justify higher foreign allocations.
For now, the market’s first post-upgrade session shows the re-rating story is starting with caution, not euphoria. The next test will be whether foreign flows strengthen once index-tracking funds begin deploying capital and whether domestic liquidity improves enough to absorb sector rotations away from the VinGroup-heavy drag.
| Entity | Gains | Losses |
|---|---|---|
| FTSE upgrade / Vietnam market access | ▲Long-term visibility | ▼Immediate euphoria |
| Banks and selected cyclical names | ▲Foreign rotation interest | ▼Broad index momentum |
| VinGroup stocks (VIC, VHM, VRE) | ▲None | ▼Biggest index drag |
| Foreign investors | ▲New market exposure | ▼Near-term net selling pressure |

