Xin chĂ o and welcome back to BĂĄnh MĂŹ Brief - your weekly cut through Vietnamâs business landscape. A country that never sleeps, where coffee is served with salt, and markets fire up quicker than a wok on high heat.
Hope the week has been treating you well.
This is Brief #3. Letâs dive right in.
MARKETS
Stretching for an upgrade

The Investor / Trong Hieu
Vietnam is lining up for a potential promotion on October 7, when FTSE Russell decides whether to move the market from frontier to emerging. An upgrade would slot Vietnam into major benchmarks like FTSE AllâWorld, FTSE Emerging, and FTSE Asia, meaning indexâtracking funds will add Vietnam exposure over time, while active managers get the option to dial positions up.
Analyst estimates indicate that additional inflows into Vietnamese equities could reach up to USD 10bn if the reclassification goes through. Vietnamâs market cap is around USD 350bn (~80% of its GDP). The VNâIndex poked into the 1,700 neighbourhood early this month, before taking a pause and stabilising around the 1,650s this week.
Meanwhile, tariffs have not left the chat. The World Bank slightly trimmed expected 2025 growth to 6.6% as U.S. duties begin to show up in orders. August snapshots show exports to the U.S. slipped about 2% monthâoverâmonth after the 20% levy kicked in, while imports from China eased by a similar 2%.
Near term, that points to some margin and volume pressure for tariffâexposed names. Call it yoga for markets: one pull from upgrade hype, one push from tariffs. And even if it is a âyesâ, index money arrives in waves over months, not all at once.
CYBERSECURITY
Vietnamâs credit hub under attack

Authorities say the National Credit Information Center (CIC) - the State Bankâs bureau for borrower data - detected a breach on September 10, warned of attempted personal-data theft, and launched an emergency response while core services continue running.
Early reports point to criminals advertising a âfull countryâ credit dataset for sale, though officials have not confirmed volumes. Investigators are working with cybersecurity teams to verify what happened.
CIC is not your average inbox leak. It is identities plus credit histories, repayment behaviour, and risk profiles. The cocktail mix that supercharges phishing, identity theft, and account takeovers if abused at scale.
The public has been urged not to download or share any leak files (illegal and often malware-laced) and to expect targeted scams that reference real personal details. Banks are being told to tighten access and boost monitoring.