Vietnam Stock Exchange tightens surveillance for FTSE rebalancing

The Vietnam Stock Exchange (VNX) has issued a specialized enhanced surveillance regulation for trading activities on the Ho Chi Minh City Stock Exchange (HoSE) during FTSE Russell index rebalancing periods. This move aims to ensure market transparency and prevent profiteering as Vietnam prepares for a potential upgrade to secondary emerging market status.

The new regulation implements a three-stage surveillance mechanism covering the entire rebalancing cycle. The first stage focuses on early risk identification, monitoring potential stocks before FTSE Russell announces data. The second stage involves intensive monitoring from the announcement date until the day before the index takes effect, specifically targeting stocks officially added to or removed from the index.