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HK Equities · Finance research note

HKEX 2342 - Comba Telecom Systems Holdings Ltd.

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2. Company Fundamentals

2.3 Management

Role Metric
Consensus Rating N/A

2.4 Return

Metric Value
Expected Return (Ann.)* -52.66%
Risk / Std Dev (Ann.)* 55.92%
1-Year Price Return* -58.28%

Latest Market Data (as of 2026-08-14, Hong Kong time):

Metric Value
Last Price HK$0.81
52-Week Range HK$0.77 – HK$3.55
Observation Count 245 trading days

The return and risk statistics use daily adjusted closes from the retrieved one-year price series and annualise daily moments using 252 trading days. The last price is the latest regular-market price reported for the stated date. Source: Yahoo Finance market data.

DuPont Model Analysis

The DuPont model decomposes return on equity (ROE) into three operating and capital-structure drivers:

ROE = Net Margin × Asset Turnover × Equity Multiplier

The comparison uses the latest two comparable annual periods available for the issuer, with reported statement amounts shown in HK$. Revenue and net income are income-statement flows; total assets and shareholders’ equity are year-end balance-sheet figures. This is a simplified year-end-balance DuPont comparison rather than an average-balance ROE calculation.

DuPont component Calculation FY2025 FY2024
Revenue Reported revenue HK$4.57B HK$4.53B
Net income Reported net income HK$35.02M HK$-564.19M
Total assets Year-end reported balance HK$7.22B HK$7.44B
Shareholders’ equity Year-end reported balance HK$3.20B HK$2.65B
Net margin Net income ÷ revenue 0.77% -12.46%
Asset turnover Revenue ÷ total assets 0.6333x 0.6087x
Equity multiplier Total assets ÷ shareholders’ equity 2.2549x 2.8049x
ROE Net margin × asset turnover × equity multiplier 1.09% -21.27%

Source: Yahoo Finance annual statements. Values are based on the two latest comparable annual periods returned by the source; fiscal period labels use the statement period-end year.

2.5 FCFF DCF Valuation

Valuation basis: This research model follows a five-year, unlevered FCFF DCF. It starts from reported annual operating inputs, forecasts revenue and operating cash conversion under an explicit mechanical policy, discounts FCFF at WACC, applies a Gordon-growth terminal value, and bridges enterprise value to an indicative common-equity value per share. It is an analytical estimate rather than a recommendation or personalised target price.

Step 1 — Forecast Operating Profit and NOPAT

Reported operating input Value
Revenue HK$4.57B
Prior annual revenue HK$4.53B
EBIT HK$149.99M
Tax rate 16.50%
NOPAT = EBIT × (1 − tax rate) HK$125.24M
Forecast start-growth basis 0.94%
Forecast policy latest reported annual revenue growth, bounded to -10.00% / 15.00%

Step 2 — Calculate FCFF

Current FCFF building block Value
NOPAT HK$125.24M
Add: depreciation & amortisation HK$338.54M
Less: capital expenditure -HK$163.51M
Less/(add): working-capital cash-flow movement HK$153.84M
Current unlevered FCFF HK$454.11M

Explicit FCFF forecast

Forecast year Revenue growth NOPAT D&A Capex Change in NWC FCFF Present value
1 0.94% HK$126.42M HK$341.72M -HK$165.05M HK$155.28M HK$458.38M HK$439.98M
2 1.33% HK$128.10M HK$346.27M -HK$212.00M HK$157.35M HK$419.72M HK$371.18M
3 1.72% HK$130.30M HK$352.22M -HK$261.17M HK$160.06M HK$381.41M HK$310.77M
4 2.11% HK$133.05M HK$359.65M -HK$313.17M HK$163.43M HK$342.97M HK$257.47M
5 2.50% HK$136.38M HK$368.64M -HK$368.64M HK$167.52M HK$303.90M HK$210.19M

Step 3 — Determine the Discount Rate (WACC)

WACC input Value
Risk-free rate 4.71%
Equity risk premium assumption 5.50%
Beta 1.01
Cost of equity 10.25%
Pre-tax cost of debt 4.55%
WACC 8.54%
WACC validation within standard range

Step 4 — Estimate Terminal Value

Terminal-value input Value
Perpetuity growth rate 2.50%
Terminal value HK$5.16B
Implied terminal EV / EBITDA 9.70x
Terminal value as % of enterprise value 68.30%

Step 5 — Discount Cash Flows to Enterprise Value

Enterprise-value component Value
Present value of explicit FCFF HK$1.59B
Present value of terminal value HK$3.42B
Indicated enterprise value HK$5.01B
Discounting convention mid-year for explicit FCFF; terminal value discounted at year-end five

Step 6 — Convert Enterprise Value to Equity Value

Equity bridge Value
Indicated enterprise value HK$5.01B
Less: gross interest-bearing debt HK$871.17M
Add: cash and equivalents HK$1.97B
Add: affiliate investments HK$0.00
Less: minority interests HK$71.58M
Indicated common equity value HK$6.04B

Step 7 — Calculate Indicative Value Per Share

Per-share output Value
Shares used 3,040,886,000.00
Share-count basis reported diluted weighted-average shares
Current market price HK$0.78
DCF indicative value per share HK$1.99
Indicative value vs. market price 156.38%

Model Integrity Checks

Check Result
Perpetuity growth is below the risk-free rate pass
Perpetuity growth is below WACC pass
WACC is within the configured operating-company range pass
Terminal-year FCFF is positive pass
Terminal capex converges to D&A pass
Terminal-value concentration within review band
Implied price differs from spot by more than 30% review required

2.6 Investor-Style Research Screen

Educational screen Result
Buffett-inspired cash-quality checks 4/4 evidenced checks
Lynch-inspired balance-and-growth checks 4/4 evidenced checks

Data lineage: Yahoo Finance public market and reported-statement data; retrieval timestamp: 2026-08-18 17:00:49.763606 UTC; latest reported fiscal period: 2025-12-31 00:00:00. Default assumptions: five-year forecast, mid-year discounting for explicit FCFF, a maximum 2.50% perpetuity-growth rate below both WACC and the risk-free rate, historical operating-ratio persistence, and capex convergence to D&A by year five. No sell-side consensus or management guidance is substituted for reported inputs. This is research and analysis only, not personalized financial advice.

2.7 Quantitative Factor Diagnostics

Model basis: Daily issuer USD excess returns are regressed in-sample using ordinary least squares on matching regional Fama–French factors. FF3 estimates market, size, and value loadings; FF5 adds profitability and investment. Coefficients are descriptive historical exposures, not predictions.

Estimation input Value
Regional factor set Asia Pacific ex Japan
Factor-return currency USD
Issuer-return basis USD adjusted total return
Estimation window 2025-08-20 to 2026-06-30
Aligned daily observations 210
Minimum observation requirement 120
Currency conversion for HK listings HKD adjusted close divided by daily USD/HKD close before simple daily return calculation

Fama–French Three-Factor and Five-Factor Results

Diagnostic FF3 FF5
Annualised alpha -51.90% -54.14%
Adjusted R² 0.19 0.20
Annualised residual volatility 50.78% 50.39%
Factor loading (t-statistic) FF3 FF5
Market excess return (Mkt-RF) 1.42 (4.90) 1.62 (5.20)
Size (SMB) 1.35 (3.17) 1.86 (3.50)
Value (HML) -0.53 (-1.33) -0.75 (-1.69)
Profitability (RMW) NM -0.16 (-0.29)
Investment (CMA) NM 1.11 (1.74)

Definitions: Mkt-RF is the market return less the risk-free rate; SMB is small minus big; HML is high minus low book-to-market; RMW is robust minus weak profitability; CMA is conservative minus aggressive investment. Factor returns are sourced from the Kenneth R. French Data Library; issuer adjusted-return history is sourced from Yahoo Finance. For Hong Kong listings, adjusted HKD prices are converted into USD with daily USD/HKD closes before return calculation to match the USD regional factor basis. This is an in-sample historical regression; coefficients and t-statistics do not establish causation or predict future returns. This is research and analysis only, not personalized financial advice.

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