Summary
Vietnam’s stock market runs on three boards: the Ho Chi Minh City Stock Exchange (HOSE), the Hanoi Stock Exchange (HNX) and the Unlisted Public Company Market (UPCoM). The State Securities Commission (SSC) regulates them. In 2025 the VN-Index closed near 1,784 points, up about 41%, and market capitalisation reached about VND 10 quadrillion at the end of 2025, 78% of GDP (State Bank of Vietnam). This article explains how the market works in practice: what each board is for, the trading rules that catch newcomers out, who actually trades, and what foreign investors can and cannot do. For live market data and the FTSE Russell inclusion schedule, see the Vietnam stock market report.
The three boards
| Board | Role | Daily price limit |
|---|---|---|
| HOSE | Main board; large and blue-chip companies; hosts the VN-Index, VN30 and VN100 | ±7% |
| HNX | Mid and small caps; bonds and the VN30 futures market | ±10% |
| UPCoM | Unlisted public companies; thinner liquidity and lighter disclosure | ±15% |
Company size roughly decides the board. HOSE has the deepest liquidity and the largest names, so that is where most foreign money goes. UPCoM stocks can move far more in a day, but they often trade thinly, so a wide price limit does not mean an easy exit.
Trading rules that matter
- Price limits. Each board caps how far a share can move from its reference price in one session: ±7% on HOSE, ±10% on HNX and ±15% on UPCoM. Newly listed shares get wider limits in their first sessions. A stock that hits its limit can stay locked there with few or no sellers, so being able to buy or sell depends on queue position, not only price.
- Settlement. Equity trades settle on T+2, meaning two working days after the trade. Check your broker’s rules for exactly when shares and proceeds can be reused.
- Round lots. Matched orders trade in lots of 100 shares. Rules for smaller odd-lot orders differ, so confirm with the broker.
- Trading sessions. Each exchange runs a morning and an afternoon session, with auction periods around the open and close. Exact times differ by board and change occasionally, so use the exchange’s current schedule rather than a fixed table.
Who trades
Individual investors dominate the market. Vietnam ended 2024 with about 9.3 million securities accounts, nearly all held by local individuals. In 2025 it added a record 2.5 million accounts and reached about 11.9 million by year-end, equal to roughly 11.6% of the population. That growth beat the national strategy’s 2025 target of 9 million accounts two months early and already exceeds its 2030 goal of 11 million.
Foreign participation is tiny in account terms. VSDC data show about 49,900 foreign accounts in November 2025, under half a percent of the total. A Ministry of Finance plan from September 2025 aims for 200,000 foreign investor accounts by 2030, four times today’s level. Because retail investors drive turnover, the market tends to react quickly to sentiment, margin conditions and news, which is why daily moves can be large compared with markets dominated by institutions.
Foreign investors: access and limits
Foreign access has three practical constraints.
- Ownership limits. Foreign ownership limits are set by law and company charters, and they differ by sector. Commercial banks are the clearest case: total foreign ownership is capped at 30% of charter capital and a single foreign investor and its affiliates at 20%. Decree 69/2025/ND-CP, effective 19 May 2025, allows foreign ownership above 30% (up to 49%) in banks being transferred under mandatory transfer arrangements, as long as the bank is not majority state-owned. For any listed company, check the foreign room still available before planning a position, because a full room blocks new purchases.
- Pre-funding. Until recently, foreign institutions had to deposit 100% of the cash before placing a buy order. Circular 68/2024/TT-BTC, effective November 2024, lets securities firms take on settlement risk so qualifying foreign institutional investors do not have to pre-fund in full. Operational details, such as which securities are eligible and how failed trades are handled, were still being worked out at the firms offering the service.
- Account setup. Foreign investors need a trading code and a custodian bank. Procedures sit with the securities company and the depository (VSDC).
Market infrastructure
The exchanges list and match orders, the Vietnam Securities Depository and Clearing Corporation (VSDC) holds securities and handles clearing and settlement, and the SSC supervises both. Two infrastructure changes are worth knowing:
- KRX trading system. After years of delay, the new trading system built with Korea Exchange technology went live in May 2025. It replaced the legacy platform and was seen as a precondition for the next upgrade steps.
- Central counterparty (CCP) clearing. Phased introduction of CCP clearing is planned from 2026. This is the mechanism meant to reduce settlement risk and support relaxing pre-funding further. Treat the timetable as indicative until the regulator confirms each phase.
The FTSE Russell upgrade
FTSE Russell has confirmed that Vietnam moves from frontier to secondary emerging market status, effective 21 September 2026. The move happens in four inclusion tranches through September 2027, so passive buying arrives in steps, with the bigger tranches in 2027. MSCI still classifies Vietnam as a frontier market. The market report shows the tranche schedule and the estimates of inflows.
What to watch
- Liquidity and breadth. Turnover is concentrated in a limited number of large caps, notably banks. The VN30 is the index to follow for that segment, and the VN-Index vs VN30 comparison explains the difference.
- Foreign room and flows. Watch for foreign ownership reaching the limit in popular stocks, and for changes to pre-funding and CCP clearing.
- Regulation. The SSC and the Ministry of Finance update disclosure, margin and foreign-access rules regularly. See the regulations hub for tracked changes.
- Practical entry. Our guide on how to invest in the Vietnam stock market covers account opening and costs.
Limits of this overview
Account counts come from VSDC releases and press reports that round figures, so treat them as approximate. Trading rules such as price bands, sessions and settlement are set by the exchanges and the SSC and can be revised; confirm the current rule before relying on it for a trade.
Sources
- VSDC: number of domestic and foreign trading accounts, Nov 2025 and Oct 2025
- The Investor: securities accounts hit 9.3 million
- Hanoi Times: Vietnam adds record 2.5 million stock accounts in 2025
- VNDirect trading guide: trading session and regulations and TCBS price board guide
- The Investor: KRX system to operate from May 2 and Hubbis: Vietnam after KRX
- Viet Tonkin Consulting: Decree 69/2025/ND-CP on foreign shareholding in banks and Investment Monitor: foreign ownership cap in banking
- State Securities Commission of Vietnam, HOSE, HNX and VSDC official publications
This overview is for reference only and does not constitute investment advice.