MB Securities
Rating Announcement · MB Securities Joint Stock Company · 13/05/2026
Rating Announcement MB Securities Securities

Rating Announcement

MB Securities Joint Stock Company

VIS Rating affirms MB Securities Joint Stock Company’s A+ long-term issuer rating, stable outlook

KH
Ratings & Research Department
13/05/2026

Credit Rating Result

A+
Issuer rating
Stable
Outlook
Affirm
Rating status

Hanoi, 13 May 2026 - Vietnam Investors Service and Credit Rating Agency Joint Stock Company (VIS Rating) has affirmed MB Securities Joint Stock Company’s (MBS) A+ long-term issuer rating. The rating outlook remains stable.
The rating presented in this announcement is effective from the date of the announcement and remains in effect unless and until it is superseded by a subsequent rating action. Please visit https://visrating.com/rating-results to obtain the latest update on the rating.

SUMMARY OF KEY FACTORS

Extremely
weak
Very
weak
WeakBelow
average
AverageAbove
average
StrongVery
strong
Stand-alone Assessment
Risk appetite
Leverage
Profitability
Funding & Liquidity
LowModerateHighVery highExtremely high
Affiliate support
Government support
Source: VIS Rating

Rating rationale

The affirmation of MBS’s A+ long-term issuer rating with a stable outlook reflects our expectation that it will maintain robust profitability and leverage, following the completion of its planned capital raising in 2Q2026. At the same time, it also incorporates MBS’s stable liquidity profile and our assessment of a high likelihood of extraordinary support from its parent, Military Joint Stock Commercial Bank (MB), if required, over the next 12-18 months.
MBS’s strong and stable profitability underpins solid internal capital generation, with ROAA of 4.3% in 2025 outperforming peers and pre-tax earnings volatility remaining low at 34.8%, supporting earnings resilience and capital buffers. Profitability is supported by a diversified income structure, led by margin lending, stable treasury income and efficiency gains from ongoing digitalization. Management’s target of a 31% year on year increase in profit before tax in 2026 should further support capital accumulation.
In addition, the planned capital injection of approximately VND 3.3 trillion through a public offering, targeted for completion in 2Q2026, is expected to support margin lending growth and strengthen the balance sheet, reducing leverage from 3.7x at end 1Q2026 to around 3.0–3.5x over the next 12-18 months. As of end 1Q2026, margin lending accounted for 177% of equity, close to the regulatory ceiling of 200%; the additional capital should restore regulatory headroom and support continued business expansion.
MBS’s asset risk profile is supported by conservative risk management, particularly in margin lending, which accounts for nearly 50% of total assets and showed no overdue exposures at end 2025, with borrower concentration lower than most bank affiliated peers. Exposure to higher risk corporate bonds declined to 4.1% of total assets, reflecting a selective de risking of leveraged real estate and power issuers. While residual cyclical risk remains due to elevated refinancing pressures amid high interest rates, MBS’s disciplined underwriting – emphasizing appraised and collateralized bonds, strong sponsor support and clear legal documentation – should mitigate credit risk as the corporate bond portfolio gradually expands.
We assess MBS’s liquidity and refinancing risk over the next 12-18 months as well managed, supported by a sizable liquid asset buffer and a diversified funding base, including substantial bank credit lines. Liquid assets accounted for 36% of total assets at end 1Q2026, well above the industry average of 24%. Funding strength is reflected in low financial costs, with expenses equal to 3.9% of average total liabilities versus a peer average of 5.0%. The planned issuance of VND 1 trillion in senior unsecured bonds in 2027 should further support funding stability and maturity diversification.
MBS’s issuer rating includes an uplift reflecting the high likelihood of support from its parent, MB, underpinned by MB’s majority ownership, MBS’s strategic importance, a shared corporate brand, and strong operational and strategic integration. We also assess MB’s capacity to provide support as strong.

Factors That Could Lead to an Upgrade/Downgrade

Factors that could lead to an upgrade

(1) the firm raises new capital to strengthen its loss-absorption buffers, for example, its leverage ratio drops to 2.3x on a sustainable basis, or 
(2) MBB’s standalone credit profile improves substantially, and in turn, increases its capacity to provide support to MBS in times of need

Factors that could lead to a downgrade

(1) it increases its holdings of high-risk assets substantially, heightening the likelihood of balance sheet losses and a significant deterioration of the firm’s loss absorption buffer; or 
(2) the firm becomes increasingly vulnerable to liquidity risks, for example, liquid assets decline substantially and may not sufficient to cover its short-term obligations; or 
(3) we assess MBB's capacity or willingness to support to have fallen substantially

Rating methodology

Financial Institutions Rating Methodology.

For more detailed information, please refer to our full credit rating methodology at: here

Credit rating history

Regulatory disclosures

For further specification of VIS Rating's Rating Symbols and Definitions, please see: here

MBS’s ownership stake in VIS Rating: 0%
The ownership ratio of MBS held by VIS Rating’s staff: 0%
Cases in which analysts and credit rating council members cease their participation in the credit rating contract before the contract expires and the reason for the cessation: 0 

VIS Rating adheres to a stringent independence policy by current regulations governing the provision of credit rating services in Vietnam. This commitment extends to compliance with our conflicts-of-interest policy, aiming to uphold objectivity and independence when expressing opinions on credit ratings.
The rating has been disclosed to the rated entity or its designated agent(s) and issued with no amendment resulting from that disclosure.
This rating is solicited.
Regulatory disclosures contained in this rating announcement apply to the credit rating and, if applicable, the related rating outlook or rating review.
Please see https://visrating.com for any updates on changes to the lead rating analyst and to the VIS Rating's legal entity that has issued the rating.
Please see the rating tab on the issuer/entity page on https://visrating.com for additional regulatory disclosures for each credit rating.

Analyst & Committee

Primary Analysts

NG
Nguyen Duc Huy, CFA
Sector Lead Analyst

Rating Committee Members

SI
Simon Chen, CFA
Head of Ratings & Research
PH
Phan Duy Hung, CFA, MBA
Senior Director - Head of Financial Institutions Ratings & Research
DN
Duong Duc Hieu, CFA
Senior Director - Head of Corporate Ratings & Research

Credit Rating Announcement Number

Vietnam Investors Service and Credit Rating Agency Joint Stock Company

Public credit rating announcement no: VN0106393583-002-130526

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