VN-Index vs VN30 — Vietnam Stock Index Comparison (2026)

The VN-Index and VN30 are Vietnam's two most-watched stock indices, and they're often confused. This page explains what each measures, how they differ in scope and weighting, and which to follow or invest in. This is an orientation, not investment advice — index methodology and constituents are reviewed periodically by HOSE.

At a glance

Dimension VN-IndexVN30
ScopeAll stocks listed on HOSE (~400 companies)Top 30 largest, most liquid HOSE stocks
WeightingMarket-capitalization weighted (full)Cap-weighted with free-float & liquidity screens + caps
RoleHeadline benchmark for the whole HOSE marketBlue-chip large-cap benchmark
Derivatives / productsReference index; broad sentiment gaugeUnderlies VN30 futures and many ETFs
Best forTracking overall Vietnamese market performanceLiquid blue-chip exposure; derivatives and ETFs

VN-Index

The VN-Index is Vietnam's headline benchmark — a full market-capitalization-weighted index of every stock listed on the Ho Chi Minh City Stock Exchange (HOSE), around 400 companies. When the financial press reports "Vietnam's stock market rose," they almost always mean the VN-Index. Because it includes everything on HOSE, it's the broadest single gauge of Vietnamese equity performance, though large-caps (banks, real estate) dominate its movement.

VN30

The VN30 narrows to the 30 largest and most liquid HOSE stocks, with free-float adjustments, liquidity screening, and weighting caps so no single mega-cap dominates. That discipline makes it the practical blue-chip benchmark — and crucially, it underlies Vietnam's main index futures and many ETFs. For investors who want liquid, tradable large-cap exposure rather than the whole market, the VN30 is the reference point.

How to choose

  • Want the broad market gauge: Follow the VN-Index — it reflects the whole HOSE.
  • Want liquid blue-chip exposure: Use the VN30 — concentrated, capped, and tradable.
  • Want to trade derivatives: VN30 — it underlies Vietnam's main equity-index futures.
  • Investing as a foreigner: ETFs tracking either index are usually simpler than buying constituents directly, given foreign-room and account-setup constraints.

Frequently Asked Questions

What is the difference between VN-Index and VN30?

The VN-Index tracks all stocks listed on the Ho Chi Minh City Stock Exchange (HOSE) — roughly 400 companies — as a full market-cap-weighted benchmark of the whole market. The VN30 is a sub-index of just the 30 largest and most liquid HOSE stocks, with free-float and liquidity adjustments plus weighting caps. VN-Index measures the broad market; VN30 measures blue-chip large-caps.

Which is better to invest in, VN-Index or VN30?

Neither is inherently 'better' — it depends on your goal. VN30 offers concentrated, highly liquid blue-chip exposure and underlies most futures and many ETFs, making it the practical choice for tradable products. The VN-Index gives broader diversification across the whole HOSE market. Many foreign investors get VN30 or VN-Index exposure through ETFs rather than buying constituents directly.

Does the VN30 use the same weighting as the VN-Index?

Not exactly. The VN-Index is a full market-capitalization-weighted index of all HOSE stocks. The VN30 also weights by capitalization but applies free-float adjustments, liquidity screening, and weighting caps (to prevent any single stock from dominating), so a few mega-caps don't overwhelm the index. This makes VN30 a cleaner large-cap, tradable benchmark.

Can I trade futures on the VN-Index or VN30?

Vietnam's main equity-index futures are based on the VN30, not the broad VN-Index. The VN30's liquidity and capped weighting make it suitable for derivatives, so the VN30 index future is the primary listed equity derivative on the Vietnamese market. The VN-Index serves mainly as the headline market gauge.

How do foreign investors get exposure to these indices?

Most foreign investors use ETFs — both domestic Vietnamese ETFs tracking the VN30 or VN-Index and offshore Vietnam-focused ETFs listed abroad. ETFs sidestep the account-setup, foreign-ownership-limit, and settlement complexities of buying individual Vietnamese stocks directly, while still tracking the chosen index.

Related references