What Is the VN30 Index: Vietnam Top 30 Stocks
The VN30 is an index of the 30 largest, most liquid stocks on the HOSE exchange. We explain how the basket is selected, how it differs from the VN-Index, and why investors track it.
The "basket" of 30 flagship stocks of Vietnam market
When following the Vietnamese stock market, you will often hear two names: the VN-Index and the VN30. The VN30 is an index of the 30 largest and most liquid stocks on the HOSE exchange — representing the flagship businesses of the economy.
How VN30 differs from the VN-Index
- VN-Index: measures all stocks listed on HOSE — the whole-market picture.
- VN30: includes only the 30 largest, most liquid names — representing Vietnam "blue chips."
Because it consists of large-cap stocks, the VN30 is usually more stable and less abruptly volatile than small caps, and it reflects the flows of large investors and foreign capital.
How the VN30 basket is selected
The VN30 basket is reviewed periodically (usually every 6 months) based on criteria:
- Market capitalization large enough.
- Liquidity high (large trading value, easy to buy and sell).
- Free float ratio meeting a threshold.
Stocks no longer meeting the criteria are removed, making way for others. Thanks to this mechanism, the VN30 always keeps the most representative businesses.
Why investors track the VN30
- A blue-chip gauge: it shows the "health" of large businesses, where most market capitalization concentrates.
- A basis for investment products: many ETFs replicate the VN30, and the VN30 index futures are the most popular derivative in Vietnam.
- A benchmark: investors use the VN30 as a benchmark to judge whether their large-cap portfolio beats or trails the market.
A caution
The VN30 does not reflect the whole market — mid and small caps (where there is often more volatility and bigger opportunity) are not in the basket. When the VN30 rises but many small caps fall (or vice versa), it signals diverging money flows. Read the VN30 alongside the VN-Index for the full picture.
Conclusion
The VN30 is an index of the 30 largest, most liquid stocks on HOSE — representing Vietnam blue chips. It is more stable, the basis for ETFs and derivatives, and a useful benchmark. But remember it does not reflect the whole market — read it alongside the VN-Index for the complete picture.
Next step
Want to automatically accumulate Vietnamese stocks steadily and with discipline via DNSE?
👉 Open fastbot — automated DCA for Vietnam stocks, US stocks, and crypto, free 7-day trial.