The VN-Index retreated for the third consecutive session on Thursday, May 28, 2026, falling nearly 11 points to close at 1,863.67. While a broad sell-off hit the banking sector, Vinhomes (VHM) defied the downward trend, surging to its daily limit and providing critical support to prevent a sharper market decline.
Vinhomes Defies Market Gravity
In a session characterized by widespread volatility and investor fatigue, the performance of VHM stood as the day’s primary anomaly. According to reporting from VnExpress, the stock surged to its daily limit of 157,700 VND per share, effectively acting as a structural floor for the broader index. The scale of this movement was significant; individual data indicates that VHM alone contributed approximately 9 points to the VN-Index, preventing a deeper slide into negative territory.
The liquidity profile of the stock was equally notable. As detailed by VnEconomy, VHM saw a dramatic shift in momentum during the afternoon session, with trading volume reaching 1,365.9 billion VND—the highest level for the stock in 11 sessions. The surge was concentrated in the latter half of the day, as buyers moved aggressively to absorb supply, causing the stock to hit its ceiling by 2:05 PM. This performance echoed across other members of the “Vin” group, with VRE also closing on a positive note, further insulating the index from the pressure exerted by the banking sector.
Market observers noted that the rapid accumulation of VHM shares occurred despite a lack of specific new corporate disclosures from the developer during the session. The concentration of trading volume in the final hours of the exchange suggests that institutional positioning may have been the primary driver behind the stock’s ability to decouple from the broader market’s downward trajectory.
Banking Sector Pressure and Market Breadth
While VHM provided a reprieve, the broader market narrative remained firmly negative. The HoSE exchange saw 217 stocks decline, a figure 2.4 times higher than the number of advancing issues. The sell-off was particularly pronounced in the financial sector, which had previously served as a market pillar.
Data compiled by VnEconomy highlights a widespread retreat among major lenders:
- HDB: Down 3.18%
- TCB: Down 3.12%
- VPB: Down 2.67%
- SSB: Down 2.69%
- VIB: Down 2.4%
- VCB: Down 2.18%
This downward pressure was confirmed by Báo Dân trí, which noted that the banking group collectively served to “rein in” the index. The sentiment among investors shifted from morning caution to afternoon frustration, as liquidity on the HoSE fell to approximately 16,635 billion VND in matched orders, reflecting a broader hesitation to commit capital amidst ongoing uncertainty. The financial sector’s weakness was particularly notable given its heavy weighting in the VN-Index, meaning that even moderate percentage declines in these large-cap entities exert outsized downward force on the total index value.
Foreign Investor Outflows Continue
International capital flows remained a significant headwind, with foreign investors continuing their streak of net selling. According to CafeF, the net selling volume reached 551 billion VND across the entire market, with 586 billion VND in outflows recorded on the HoSE alone.
The selling pressure was not uniform, however. While institutional investors offloaded positions in HDB, FPT, and SHB, they simultaneously engaged in selective buying. ACB emerged as a primary target for foreign accumulation, recording a net buy value of approximately 109 billion VND. This divergence suggests that while the broader market sentiment remains defensive, specific banking assets continue to attract interest despite the prevailing downward trend. The contrast between the aggressive sell-off in HDB and the accumulation of ACB shares points to a strategic reallocation within the banking sector, rather than a wholesale exit from financial services by foreign market participants.
Technical Outlook and Resistance Levels
Looking ahead, market analysts are closely monitoring the interaction between current price levels and established technical barriers. As reported by Tin nhanh chứng khoán, the VN-Index is currently oscillating near the lower boundary of its Bollinger Band.
Technical assessments from market participants indicate that the index is in a period of consolidation. While the MACD and RSI indicators remain in neutral territory, there is an expectation of a potential recovery toward the 1,890-point resistance level in the coming sessions. However, analysts emphasize that the 1,925-point mark remains a significant psychological barrier. Until the market can convincingly clear this threshold, the current dip is viewed by some firms as a necessary, albeit painful, adjustment within a larger, established uptrend. For now, the focus remains on whether the index can maintain its support near the 1,850-point level or if the current cooling of liquidity will necessitate a deeper retest of historical foundations.
Market analysts monitoring the session performance highlighted that the volume of trade, while lower than previous weeks, remains sufficient to support the current index range. The ability of the market to avoid a breach of the 1,850-point support level will likely be the primary determinant for the short-term technical outlook. Should the index fail to hold this level, analysts anticipate that the next phase of trading could see increased volatility as participants adjust their exposure to align with the evolving support landscape.
