Market News 21/04/2026: VN-Index experiences slight correction, clear shift of capital between stock groups.

Overview of the trading session on April 21, 2026

The trading session on April 21, 2026 closed with a slight correction across all three exchanges. The VNINDEX fell 0.2% to 1,833.5 points, while the total trading volume on the HOSE reached 866.6 million units, indicating that capital flows remained strong despite market breadth being more diversified.

On the HNX exchange, the HNXINDEX closed at 253.3 points, down 1.6% with a trading volume of 68.7 million units. The UPCOMINDEX also declined 0.2% to 129.2 points, with a trading volume of 48.6 million units. Overall, the market picture shows that money has not yet withdrawn from the market but is rapidly shifting between individual stock groups.

Outstanding stock group

HOSE: Strong gains interspersed with profit-taking pressure

In the gainers group, leading stocks included PJT (+6.9%), VPG (+6.9%), and MDG (+6.8%). Conversely, notable decliners included VNE (-6.3%), NVT (-5.5%), and PMG (-5.5%).

High-liquidity stocks were concentrated in HPG with 99.6 million shares, followed by SHB with 49.0 million and NVL with 48.8 million. This indicates that capital flows still favor stocks with large trading volumes.

• HPG : 99.6 million shares
• SHB : 49.0 million shares
• NVL : 48.8 million shares

HNX: strong fluctuations in both directions.

On the HNX, the standout gainers were BBS (+9.8%), SMT (+9.8%), and CTT (+9.8%). On the downside, PRC (-9.6%), PTD (-9.0%), and SFN (-8.8%) were the stocks under the most selling pressure.

Liquidity on the HNX was concentrated in SHS with 21.6 million shares, CEO with 9.1 million, and PVS with 3.3 million. This indicates that the money flow on this exchange remains highly selective and shows strong differentiation.

UPCOM: Shocking surge in some individual stocks.

UPCOM saw strong gains in PBT (+14.9%), LMC (+14.9%), and HNP (+14.9%). Significant declines were observed in BLN (-14.5%), CCT (-14.4%), and TED (-14.2%).

Notable liquidity on UPCOM came from HNG with 4.5 million shares, OIL with 3.3 million, and MSR with 3.0 million. The large price fluctuations indicate that short-term speculation remains evident.

Industry analysis

The banking sector saw gains in STB (+5.5%) and EIB (+1.8%), while SHB declined slightly. In the real estate sector , NVL rose 3.2% and VIC increased 1.4%, but DXG and KBC weakened.

The Industrial Goods and Industrial Transportation sectors continued to show divergence, highlighted by PVT's 2.6% increase and several other strong-performing stocks. Meanwhile, Technology and Financial Services faced downward pressure, reflecting a shift in capital flows towards individual stocks rather than broader industry trends.

AI signals and liquidity

In terms of quantitative signals, the stocks with the highest composite scores on HOSE are MSH 76.4, FMC 76.4, and HAG 75.4. On HNX, VBC reached 75.7, DXP ​​74.7, and PSW 73.5. On UPCOM, ABB led with 79.6, followed by PHP 73.8 and VGI 73.1.

This set of signals indicates that the market still features stocks with better technical structures than the overall average, even though the overall index is correcting. However, significant divergence between exchanges and between industry groups remains a prominent feature of the session.

Outlook for the next session

In the short term, the 1,830 point level of the VNINDEX will be an important psychological threshold to watch, while the 1,845-1,850 point range is the nearest resistance area. If the market maintains its current liquidity and capital continues to flow into leading groups, a technical rebound may form in some individual stocks.

Conversely, if profit-taking pressure spreads across large-cap stocks, the correction could last for several more sessions. Macroeconomic events, corporate news, and large-volume capital flows will continue to be the determining factors in the short-term direction of the market.

This data is for analytical and informational purposes only; it is not investment advice.