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Technology sector

TST

Technology
Công ty Cổ phần Dịch vụ Kỹ thuật Viễn thông
Công nghệ Thông tin/Phần mềm & Dịch vụ Máy tínhCT
7.500
VND · Last close
Valuation Verdict
Undervalued
Low
-120%Fair Value+120%
Intrinsic Value
8.087
Current
7.500
Gap
+7.8%
ModelDCF PE BLEND

Valuation Breakdown

CTCông nghệ Thông tinTechnology
Classified as technology because ICB sector "Công nghệ Thông tin" maps to the technology group
ModelDCF + P/E Blend
Intrinsic = 60% x DCF Value + 40% x (Fair P/E x EPS)

Technology companies combine high growth potential with the risk of overvaluation. This model blends DCF (60% weight, capturing long-duration growth) with a P/E sanity check (40% weight, capping speculative excess). The DCF uses the slowest growth decay (0.05) recognizing that tech companies can sustain competitive advantages longer. The P/E component applies a dynamic ceiling: max P/E = min(growth% x 1.5, 30), preventing runaway valuations.

1
Weighted Avg Cost of Capital
Risk-Free (Rf)
4.50%
+
Betasector default
1.300
x
ERP
4.25%
+
CRP
2.75%
=
Cost of Equity (Ke)
13.60%
Ke
13.60%
x
E/(D+E)
35.36%
+
Kd(1-t)
6.40%
x
D/(D+E)
64.64%
=
WACC
10.00%
2
Growth Estimate
Sector Default8.00%
Growth decays 5%/yr toward terminal
3
Model Inputs
Max fair P/E16x
4
Valuation
60%DCF Value
8.087
40%P/E Value
Blended Intrinsic
8.087
Value Decomposition
39%
61%
Explicit period (39%)Terminal value (61%)

Valuation Track Record

Retroactive intrinsic value vs actual close price — TST

Earnings Quality

Fiscal year 2024

41
Weak
Accrual Quality
90
Cash Conversion
24
Receivables
0
Margin Stability
0
Revenue Quality
82

Financial Forensics

Beneish M-Score · 2024

0.36
High Risk
DSRI
5.375
GMI
0.850
AQI
2.055
SGI
0.104
DEPI
0.621
SGAI
4.302
TATA
-0.024
LVGI
1.027

TST exhibits significant red flags indicating potential earnings manipulation, as evidenced by a Beneish M-Score of 0.3584, well above the threshold of -1.78. The company's earnings quality score of 41.0/100, particularly low cash conversion and receivables metrics, further highlight concerns regarding the sustainability of reported earnings.

Red Flags
  • Beneish M-Score of 0.3584 indicates potential earnings manipulation, significantly above the threshold of -1.78.
  • DSRI of 5.3754 suggests a substantial increase in receivables relative to sales, which may indicate aggressive revenue recognition.
  • SGAI of 4.3019 indicates excessive growth in selling, general, and administrative expenses compared to sales growth, raising concerns about cost management.
Positive Signals
  • Earnings quality score of 41.0/100, while low, shows a relatively high accrual score of 90.3/100, indicating some level of earnings sustainability.
  • Institutional ownership is strong, with Tập Đoàn Bưu Chính Viễn Thông Việt Nam holding 32.8%, suggesting a level of confidence from established investors.
Ownership Risk

The ownership structure is concentrated, with the top three shareholders holding over 68% of the shares, which may lead to governance risks and potential conflicts of interest, particularly in a state-owned enterprise context.

Recommendation

Investors should exercise caution and conduct further due diligence on TST, particularly focusing on cash flow statements and receivables management. Consider monitoring for any changes in institutional ownership or management practices that could mitigate current risks.

Generated by AI based on quantitative data. Not financial advice.

Quantitative Scores

F-Score
3/9
Weak
Z-Score
-0.42
Distress Zone
Sharpe
0.87
Positive
Composite
59
Fair
Price Risk
Momentum
+296.2%
Volatility
158.4%
Max Drawdown
-46.0%

Key Ratios

Fiscal year 2024
-14.71P/E
P/B1.52
P/S42.48
ROE-7.7%
ROA-2.2%
EPS-645.89
BVPS6253.28
Gross Margin33.5%
Net Margin-288.8%
D/E1.96
Current Ratio1.25
Rev Growth-89.6%
Profit Growth43.2%
EV/EBITDA-17.31
Div Yield0.0%

Company Overview

Issued Shares
4.8M
Charter Capital
48.0B VND
Sector (ICB L2)
Công nghệ Thông tin
Industry (ICB L3)
Phần mềm & Dịch vụ Máy tính
Sub-industry
Dịch vụ Máy tính
Company Type
CT

// OWNERSHIP_NETWORK

> mapping common ownership for TST — hover nodes for intel, click to navigate

Shareholders
Tập Đoàn Bưu Chính Viễn Thông Việt Nam
Inst
32.8%
1.6 trieu
Công ty Cổ phần Dữ Liệu Khoa Học Vdt
Inst
18.2%
875.755
Phạm Anh Tuấn
Indiv
17.0%
817.500
nguyen-thi-to-linh
Indiv
8.3%
398.000
Nguyễn Xuân Hiển
Indiv
8.1%
386.200
Yu Jen Chieh
Indiv
5.0%
239.000
nguyen-duy-hung
Indiv
4.5%
216.900
Vũ Việt Bảo
Indiv
4.4%
212.100
Nguyễn Văn Dân
Indiv
1.1%
50.100
Nguyễn Đức Đông
Indiv
0.7%
31.200
Vũ Tiến Dương
Indiv
0.6%
26.500
nguyen-thi-huong-lan
Indiv
0.4%
20.400
Nguyễn Trường Giang
Indiv
0.3%
16.000
Quách Văn Minh
Indiv
0.3%
12.100
Hoàng Thị Nghĩa Ninh
Indiv
0.2%
10.000
Board & Management
Nguyễn Xuân Hiển8.1%
Thành viên Hội đồng Quản trị
Đặng Đức Khôi
Chủ tịch Hội đồng Quản trị
Phan Sỹ Kiên
Tổng Giám đốc/Phó Chủ tịch Hội đồng Quản trị
Đặng Quang Trung
Phó Tổng Giám đốc
Trần Thị Thanh Bình
Phụ trách Công bố thông tin
Nguyễn Ngọc Quân
Thành viên Ban kiểm soát
Lâm Vũ Hoàng Tùng
Thành viên Hội đồng Quản trị/Phó Tổng Giám đốc
Lê Anh Toàn
Phó Tổng Giám đốc
Nguyễn Thanh Hải
Thành viên Hội đồng Quản trị
Phạm Nhật Quang
Thành viên Ban kiểm soát/Kế toán trưởng
Phan Thị Phương Dung
Thành viên Ban kiểm soát
Computed 12/04/2026
Methodology & Disclosure

vnvalue is a methodology engine — not an advisor. Every number is the deterministic output of a published formula applied to public financial data. Nothing on this page constitutes investment, financial, legal, or tax advice, nor a recommendation to buy, sell, or hold any security.

All data, models, and outputs are provided AS IS without warranty of any kind. You are solely responsible for your investment decisions. Past performance and historical valuations are not indicative of future results.

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