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HK Equities · Finance research note

HKEX 0285 - BYD Electronic (International) Co. 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.)* -33.97%
Risk / Std Dev (Ann.)* 41.36%
1-Year Price Return* -38.38%

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

Metric Value
Last Price HK$23.68
52-Week Range HK$20.1 – HK$46.7
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$179.48B HK$177.31B
Net income Reported net income HK$3.51B HK$4.27B
Total assets Year-end reported balance HK$83.61B HK$90.35B
Shareholders’ equity Year-end reported balance HK$34.44B HK$32.40B
Net margin Net income ÷ revenue 1.96% 2.41%
Asset turnover Revenue ÷ total assets 2.1465x 1.9625x
Equity multiplier Total assets ÷ shareholders’ equity 2.4276x 2.7884x
ROE Net margin × asset turnover × equity multiplier 10.20% 13.16%

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$179.48B
Prior annual revenue HK$177.31B
EBIT HK$4.29B
Tax rate 10.37%
NOPAT = EBIT × (1 − tax rate) HK$3.85B
Forecast start-growth basis 1.22%
Forecast policy latest reported annual revenue growth, bounded to -10.00% / 15.00%

Step 2 — Calculate FCFF

Current FCFF building block Value
NOPAT HK$3.85B
Add: depreciation & amortisation HK$6.16B
Less: capital expenditure -HK$4.09B
Less/(add): working-capital cash-flow movement HK$9.19B
Current unlevered FCFF HK$15.11B

Explicit FCFF forecast

Forecast year Revenue growth NOPAT D&A Capex Change in NWC FCFF Present value
1 1.22% HK$3.89B HK$6.24B -HK$4.14B HK$9.30B HK$15.29B HK$14.90B
2 1.54% HK$3.95B HK$6.33B -HK$4.73B HK$9.44B HK$14.99B HK$13.87B
3 1.86% HK$4.03B HK$6.45B -HK$5.37B HK$9.62B HK$14.73B HK$12.93B
4 2.18% HK$4.12B HK$6.59B -HK$6.04B HK$9.83B HK$14.50B HK$12.08B
5 2.50% HK$4.22B HK$6.76B -HK$6.76B HK$10.07B HK$14.29B HK$11.31B

Step 3 — Determine the Discount Rate (WACC)

WACC input Value
Risk-free rate 4.71%
Equity risk premium assumption 5.50%
Beta 0.18
Cost of equity 5.70%
Pre-tax cost of debt 3.47%
WACC 5.34%
WACC validation requires assumption review

Step 4 — Estimate Terminal Value

Terminal-value input Value
Perpetuity growth rate 2.50%
Terminal value HK$516.24B
Implied terminal EV / EBITDA 45.04x
Terminal value as % of enterprise value 85.95%

Step 5 — Discount Cash Flows to Enterprise Value

Enterprise-value component Value
Present value of explicit FCFF HK$65.09B
Present value of terminal value HK$398.05B
Indicated enterprise value HK$463.15B
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$463.15B
Less: gross interest-bearing debt HK$8.89B
Add: cash and equivalents HK$15.71B
Add: affiliate investments HK$0.00
Less: minority interests HK$0.00
Indicated common equity value HK$469.96B

Step 7 — Calculate Indicative Value Per Share

Per-share output Value
Shares used 2,253,204,500.00
Share-count basis reported diluted weighted-average shares
Current market price HK$24.06
DCF indicative value per share HK$208.58
Indicative value vs. market price 766.90%

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 review required
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 16:18:15.364019 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 -54.38% -53.88%
Adjusted R² 0.21 0.21
Annualised residual volatility 35.08% 35.01%
Factor loading (t-statistic) FF3 FF5
Market excess return (Mkt-RF) 1.47 (7.33) 1.40 (6.49)
Size (SMB) 0.42 (1.42) 0.27 (0.72)
Value (HML) 0.48 (1.73) 0.57 (1.84)
Profitability (RMW) NM 0.12 (0.30)
Investment (CMA) NM -0.35 (-0.79)

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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