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APT Electronics Co Ltd (2551) fair value: what the stock is really worth

As of Sep 30, 2026: fair value of APT Electronics Co Ltd HK$2.68, price HK$1.59, upside +68.6%, quality 40 out of 100. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.

  1. Fair value above price? Yes
  2. Good quality? No
  3. Add to watchlist

Technology · HK

AE Thin data Sep 27, 2026

APT Electronics Co Ltd

2551 · HK

Cheap, value-trap riskThe stock looks deeply undervalued, but low quality raises value-trap risk.

✓Fair value HK$2.68 · Strongly undervalued (+68.6%)
!Quality 40/100
!Expensive Growth (revenue 3y +18.9 %/yr)
!Thin margins · 2.6% net margin (TTM)
!Low debt · negative free cash flow
!2.5% dividend yield · Watch coverage
!Mixed vs. peers (7/13)
!Narrow moat 21/100
!Evidence only low, so the estimate is less certain
!Weak on past: 19 out of 100

What runs behind every stock

69 individual criteria per stock, every one traceable See the method →

Price vs Fair Value

HK$5.11 HK$1.46 Fair Value HK$2.68 Nov 2024 Sep 2026

White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Sep 27, 2026.

How to read this chart

23‑month range HK$1.46 – HK$5.11 · fair‑value band HK$1.93 – HK$3.49 · the HK$1.59 price screens below the HK$2.68 fair value. Dashed = 300-day average. As of Sep 27, 2026.

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Company profile

APT Electronics Co., Ltd., together with its subsidiaries, manufactures and sells intelligent vision products and system solutions in Mainland China and internationally.

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APT Electronics Co., Ltd., together with its subsidiaries, manufactures and sells intelligent vision products and system solutions in Mainland China and internationally. The company offers intelligent headlamps, rear lamps, interior lights, and interactive applications for smart cars, EVS, and ICE vehicles; low high beam, DRL/position, position/stop, turning indicator, turn/DRL/position, reversing, interior, and ADS Indicator Lighting for automotive; mini backlights and LEDs; backlights; general lighting products, such as COB, SMD white LED, flip-chip LED, full spectrum light, and intelligent lighting; and special lighting products comprising Infrared, UV LED, RGB LED, and flashlights. It also provides automotive-grade LED device, automotive electrical module, and intelligent automotive lighting system; backlight device and module for high color gamut and slim LCD display; Mini LED display device and module; high-end lighting devices and module used for indoor and outdoor lighting; and horticultural and UV/IR lighting. The company was founded in 2003 and is based in Guangzhou, China.

Stock analysis

APT Electronics Co Ltd (2551) currently trades at HK$1.59, while our model-based Fair Value estimate is HK$2.68, implying the stock looks roughly 40.7% undervalued today.

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Valuation

Bull case: the Multiples group reads highest at a median of HK$2.72 per share, and 10 of the 16 models we run sit above the HK$1.59 price.

Bear case: the Dividend Discount group reads lowest at HK$0.8600, and 6 of the 16 models stay below the price. Evidence for this calculation is low.

Scenario range: HK$1.93 (bear) to HK$3.49 (bull), the price of HK$1.59 sits below it. Bear and bull are the same models on cautious and optimistic assumptions, a range, not a price target.

Quality & growth

The Quality Score stands at 40/100 (below-average quality), in the Technology sector.

Expensive Growth: The company is growing, but growth may require heavy reinvestment or weak cash conversion.

APT Electronics Co Ltd reported revenue of 2.4B CNY in FY2025 versus 1.4B CNY in FY2021, a compound +14.3%/yr. Reported net income was 60.4M CNY in FY2025, compounding −8.4%/yr from FY2021.

Key figures

Market cap HK$1.1B (≈ $136M) · P/E ratio 14.2 · P/S ratio 0.36 · EPS (TTM) HK$0.0200 · Dividend yield 2.5% · Net margin 2.6% · Return on equity 4.7% · Return on assets (EBIT) 2.5%.

Competitive moat

Our AI-assisted moat analysis scores the competitive advantage at 50 out of 100 (low confidence).

What moves the price

The share trades about 50% below its 52-week high and 9% above its 52-week low, currently below its 200-day average.

For context, the median of 10 Technology peers we cover trades at −56% fair-value upside, at 69%, 2551 screens cheaper than that median.

Fair Value models

Bear HK$1.93 Fair Value HK$2.68 Bull HK$3.49
Model ⓘEach model values the company its own way (discounted cash flow, earnings, assets, dividends). The fair value above is their evidence-weighted blend, not the output of a single model. Bear ⓘBear = the cautious scenario: the same model computed with conservative anchors (lower growth, margins and valuation multiples). Together with Bull it frames a plausible valuation range, not a price target.BaseBull ⓘBull = the optimistic scenario: the same model computed with favourable anchors (higher growth, margins and valuation multiples). Together with Bear it frames a plausible valuation range, not a price target. If a model's bull case is above four times its base value, the table shows that limit with a > sign (like the overall Bull above): beyond it no assumption holds. Evidence ⓘEvidence = how well-backed THIS model's estimate is for this stock (0–100): how complete and reliable its input data are, and how well the model fits the company. The final Fair Value is an evidence-weighted blend, so better-evidenced models count more. Green ≥70, amber 50–69, grey below 50.
Highest evidence
EPV HK$1.50 HK$1.57 HK$1.63 72
Residual Income HK$1.98 HK$1.93 HK$1.96 72
ROIC Compounder HK$1.50 HK$1.57 HK$1.63 68
All 16 models by family
Earnings-Based
Graham-Dodd HK$0.8900 HK$3.60 HK$4.90 58
Lynch FV HK$0.9000 HK$1.28 HK$1.67 56
PEG = 1.0 HK$0.9000 HK$1.28 HK$1.67 52
EPV HK$1.50 HK$1.57 HK$1.63 72
Dividend Discount
Gordon GGM HK$0.5400 HK$0.9000 HK$1.17 63
DDM Multi-Stage HK$0.5400 HK$0.8600 HK$0.9700 63
Multiples
P/E Multiple HK$2.76 HK$3.68 HK$4.60 61
P/S Multiple HK$1.68 HK$2.23 HK$2.79 56
P/B Multiple HK$1.68 HK$2.23 HK$2.79 53
EV/EBIT HK$3.42 HK$4.26 HK$5.09 65
EV/EBITDA HK$6.58 HK$8.47 HK$10.36 66
EV/Revenue HK$2.17 HK$2.72 HK$3.26 53
Asset-Based
NCAV (Graham) HK$1.44 HK$1.93 HK$2.88 52
Economic Profit
Residual Income HK$1.98 HK$1.93 HK$1.96 72
ROIC Compounder HK$1.50 HK$1.57 HK$1.63 68
Growth Earnings
Growth-Adj P/E HK$1.88 HK$2.68 HK$3.49 63

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Quality Score breakdown

Overall quality 40/100

Of which business quality 44 · Market factors (momentum, volatility) 15

Profitability 31
Margins and returns on capital today
Quality Growth 25
Are margins and returns improving?
Cashflow 29
Earnings quality: real cash, not paper profit
Fin. Strength 65
Balance sheet, leverage, solvency risk
Investment 32
Disciplined investing over empire-building
Low Volatility 36
Calm price path (market factor)
Momentum 7
Price trend over the last 3–12 months (market factor)
52W Momentum 4
Distance to the 52-week high (market factor)
Net Issuance 82
Share count: buybacks or dilution?

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Revenue & earnings trend

Growth Quality ⓘGrowth is valuable only when reinvestment earns attractive returns (Aswath Damodaran): sustainable growth depends on return on capital, reinvestment and efficiency. Basis: total company revenue over the periods shown on the cards (3Y/5Y/all years), not per share, so a merger can show up as a growth jump; per-share earnings growth is in the value-creation card. 52/100
The company is growing, but growth may require heavy reinvestment or weak cash conversion.
Revenue growth 1 year
−8.6%
Revenue growth 3 years ⓘMeasures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump. Per-share growth (which does include buybacks) is in the value-creation card.
+18.9%
What shareholders gained per year (last 5 years) ⓘWhat the business itself delivers per year: earnings growth per share plus the dividend yield. This is what you get IF the market keeps valuing the stock the same way: it contains no assumption about the market changing its mind. Computed per share, so buybacks count and a merger does not pass as growth. For a company that pays no dividend it is pure earnings growth per share. Period: earnings growth per share as CAGR over the last 5 reported fiscal years (annual statements), plus the current dividend yield. The start value is the median of the three years around the start, so a single crisis year (a pandemic or a write-down) does not distort the rate.
−4.3%
Earnings growth per share plus dividend.
Earnings per share, growth per year−6.8%
Dividend (yield on the price)2.5%
Profit margin 2021 to 2025 ⓘOperating margin then vs now, from reported annual statements. A falling margin after a boom year is the classic peak-earnings signal: the growth rate then leans on an inflated base.6% → 3%

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Peer GroupⓘHow this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.Electronic Components · 639 stocks

Beats the industry median on 7/13 measures
A mixed picture versus its industry peers.
Valuation
Quality Score 40 · Bottom 25%
Fair Value upside +68.6% · Top 25%
Profitability
Return on equity (TTM) 4.7% · Below median
Return on assets 0.5% · Below median
Net margin (TTM) 2.6% · Below median
Operating margin (TTM) 1.9% · Below median
Growth and dividend
Revenue growth −13.3% · Bottom 25%
Dividend yield (TTM) 2.5% · Above median
Balance sheet
Debt / equity 0.07× · Below median

Valuation Multiplesvs Electronic Components median · lower = cheaper

P/E (TTM) 14.2× · Cheapest 25%
P/B 0.69× · Cheapest 25%
P/S (TTM) 0.38× · Cheapest 25%
EV/EBITDA 3.4× · Cheapest 25%

Strength profile in five axes (Snowflake)

VALUEFUTUREPASTHEALTHDIVIDEND
This stock
VALUEFUTUREPASTHEALTHDIVIDEND
Sector peers
VALUE (fair-value potential)100 · sector 0
FUTURE (revenue growth)0 · sector 40
PAST (return on equity)19 · sector 26
HEALTH (low debt)96 · sector 95
DIVIDEND (yield)50 · sector 25

Context: sector, industry, market

Values & ESG

Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.

None of the checked exposures detected

Similar stocks

10 more Electronic Components stocks, each showing price versus our Fair Value estimate.

Stock Price Fair Value vs Fair Value
Amphenol Corporation APH $84.09 $84.44 +0%
Delta Electronics, Inc 2308 1,910 TWD 519.57 TWD −73%
Corning Incorporated GLW $156.74 $33.52 −79%
Samsung Electro-Mechanics Co 009150 1,507,000 KRW 171,572 KRW −89%
TE Connectivity plc TEL $218.59 $142.45 −35%
Luxshare Precision Industry Co 002475 ¥52.00 ¥18.59 −64%
Shengyi Technology Co 600183 ¥137.33 ¥66.42 −52%
Celestica Inc CLS $365.44 $106.95 −71%
Asia Vital Components Co 3017 3,555 TWD 2,737 TWD −23%
Flex Ltd FLEX $114.68 $50.79 −56%

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Cite: Fair Value Calculator (2026). "APT Electronics Co Ltd Fair Value". https://www.fairvalue-calculator.com/stock/2551

Frequently asked questions

Is APT Electronics Co Ltd (2551) overvalued or undervalued?
As of Sep 27, 2026, our model estimates a fair value of HK$2.68 versus a price of HK$1.59, about +69% upside (undervalued).
What is the fair value of 2551?
Our model-based fair value for APT Electronics Co Ltd is HK$2.68 (as of Sep 27, 2026), built from audited fundamentals. The current price: HK$1.59.
What is the quality score of 2551?
APT Electronics Co Ltd has a Quality Score of 40/100. It measures business quality (profitability, growth, cash flow, balance-sheet strength, investment discipline, share issuance). Market factors such as price momentum and volatility do not enter the number; they are shown separately in the detail view.
What is the price target for APT Electronics Co Ltd (2551)?
Our model-based price target is the fair value of HK$2.68 (as of Sep 27, 2026) from 16 valuation models. Cautious scenario HK$1.93, optimistic scenario HK$3.49. It is a calculation from audited fundamentals, not an analyst target.
What is the APT Electronics Co Ltd stock forecast for 2026?
Our models put fair value at HK$2.68, about +69% upside versus a price of HK$1.59 (undervalued). Cautious scenario HK$1.93, optimistic scenario HK$3.49. The calculation is refreshed regularly with new filings.
What is the revenue of APT Electronics Co Ltd (2551)?
APT Electronics Co Ltd reported trailing-twelve-month revenue of about 2.4B CNY (latest available figure, as of Sep 27, 2026).
Does APT Electronics Co Ltd pay a dividend?
APT Electronics Co Ltd currently shows a dividend yield of about 2.52% relative to its recent price (as of Sep 27, 2026).
What is the intrinsic value of APT Electronics Co Ltd (2551)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For APT Electronics Co Ltd it is HK$2.68 per share (as of Sep 27, 2026), against a price of HK$1.59. It is the blended result of 16 valuation models (cash flow, earnings, asset, dividend).
Is APT Electronics Co Ltd stock overvalued or undervalued in 2026?
As of Sep 27, 2026, 2551 trades below its calculated fair value: price HK$1.59, fair value HK$2.68, a gap of about +69% (undervalued). The calculation is refreshed with each new quarterly report, so the verdict can change during the year.
Is fair value the same as the market price of 2551?
No. The price is what the market pays today (HK$1.59); the fair value is what the company's own numbers justify (HK$2.68). For APT Electronics Co Ltd the two are HK$1.09 per share apart. That gap is exactly why we show both numbers side by side.
How much is APT Electronics Co Ltd worth?
The market values APT Electronics Co Ltd at about HK$1.1B (market capitalisation, as of Sep 27, 2026). Per share that is HK$1.59; our models calculate a fair value of HK$2.68 per share.
What do the bullish and bearish scenarios say about 2551?
Our models span a range for APT Electronics Co Ltd: cautious scenario HK$1.93, base HK$2.68, optimistic HK$3.49 per share (as of Sep 27, 2026, price HK$1.59). The range comes from different growth and margin assumptions, not from analyst opinions.
What is the P/E ratio of 2551?
APT Electronics Co Ltd trades at a price-to-earnings ratio of 14.2 (as of Sep 27, 2026). A P/E on its own says little: it compares the price with ONE year of profit, while our fair value of HK$2.68 is built from several models across several years. Other multiples: P/B 0.7, P/S 0.4, EV/EBITDA 3.4.
How solid is the balance sheet of APT Electronics Co Ltd (2551)?
Balance-sheet figures for APT Electronics Co Ltd (as of Sep 27, 2026): return on equity 4.7%, debt of 0.07 per unit of equity. They feed the Quality Score of 40/100, which measures business quality independently of the share price.
How far is 2551 from its 52-week high?
APT Electronics Co Ltd trades at HK$1.59, about 50% below its 52-week high of HK$3.19 and 9% above the low of HK$1.46 (as of Sep 30, 2026). Distance from the high says nothing about value: that is what the fair value of HK$2.68 is for.
Which stocks are comparable to APT Electronics Co Ltd?
From the same area (Technology) we also value Amphenol Corporation, Delta Electronics, Inc, Corning Incorporated, Samsung Electro-Mechanics Co, among others. Each of them has its own fair-value calculation on this site using the same models, so the comparison is like for like.
Is APT Electronics Co Ltd stock attractive at the current price?
The data as of Sep 27, 2026: price HK$1.59, calculated fair value HK$2.68 (+69%), Quality Score 40/100, from 16 models. Whether that fits your horizon and risk tolerance is your call. We provide the calculation, not investment advice.
How is the fair value of 2551 calculated?
We run APT Electronics Co Ltd through 16 models from four families: discounted cash flow, earnings models, asset and balance-sheet models, and dividend models. Every model gets the same audited fundamentals; the result is the weighted average of HK$2.68, with the spread shown as a cautious and an optimistic scenario.
Is it still worth investing in stocks now?
The global stock market currently sits 14.7 % above its aggregate fair value. APT Electronics Co Ltd currently trades 41 % below its own fair value, and the market average says nothing about that. An expensive market is no reason to stay out and no reason to buy everything at once: keep a broad savings plan running, buy single stocks only with money you can do without, and hold part of your money liquid while the market is high. The full picture including sectors is on is it worth investing now.
What is the share price of APT Electronics Co Ltd (2551)?
The closing price on Sep 30, 2026 was HK$1.59. Our model-based fair value is HK$2.68, about +69% upside (undervalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with APT Electronics Co Ltd right now?
The large discount to fair value meets weak quality (40/100). That raises the risk this is a value trap rather than a bargain. The price is below even our cautious bear case (HK$1.93). The market is more pessimistic than our downside scenario. The large gap to fair value rests on thin data (low evidence): fewer applicable models and a shorter history. Read it with extra caution. A fairly wide model range (HK$1.93 to HK$3.49) leaves room in how you read the outcome.

Key figures of APT Electronics Co Ltd

How large is the market capitalisation of APT Electronics Co Ltd (2551)?
The market capitalisation of APT Electronics Co Ltd is HK$1.1B (≈ $136M). The stock-market value of the whole company: share price times number of shares. It is what the market asks for the entire business today.
What is the P/S ratio of APT Electronics Co Ltd (2551)?
The price-to-sales ratio of APT Electronics Co Ltd is 0.36 (P/E × margin). Price to sales: market value relative to yearly revenue. Useful when profit is thin or distorted.
What are the earnings per share of APT Electronics Co Ltd (2551)?
Earnings per share at APT Electronics Co Ltd are HK$0.0200 (price ÷ EPS = P/E 14.2). Earnings per share over the last twelve months: total profit spread across every single share.
What is the dividend yield of APT Electronics Co Ltd (2551)?
The dividend yield of APT Electronics Co Ltd is 2.5% (payout 200%). Yearly dividend relative to the share price. 3% pays 3 per 100 invested. Below: how much of profit is used for it.
What is the net margin of APT Electronics Co Ltd (2551)?
The net margin of APT Electronics Co Ltd is 2.6% (fiscal year 2025). How much of every unit of revenue ends up as profit. 10% means 10 cents of profit per dollar of sales.
What is the return on equity of APT Electronics Co Ltd (2551)?
The return on equity (ROE) of APT Electronics Co Ltd is 4.7% (last twelve months). Profit relative to shareholders' equity, how efficiently the company works with its owners' money.
What is the EBIT return on assets of APT Electronics Co Ltd (2551)?
On an EBIT basis the return on assets of APT Electronics Co Ltd is 2.5% (avg 5y). Operating profit (EBIT) relative to everything the company owns, as a multi-year average. It describes the business model rather than one good or bad year.
What is the operating margin of APT Electronics Co Ltd (2551)?
The operating margin of APT Electronics Co Ltd is 1.9% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at APT Electronics Co Ltd (2551)?
Revenue at APT Electronics Co Ltd is growing −13.3% versus a year earlier (3y avg +18.9%). How much revenue grew versus a year earlier (YoY). The 3-year average next to it puts the single year in context.
How fast are earnings growing at APT Electronics Co Ltd (2551)?
Earnings per share at APT Electronics Co Ltd are growing −12.1% versus a year earlier. How much earnings per share grew versus a year earlier.
How much free cash flow does APT Electronics Co Ltd (2551) generate?
The free cash flow of APT Electronics Co Ltd is −208M CNY (fiscal year 2025). The cash truly left after running and investing in the business, this is what pays dividends and buybacks.
How much net cash does APT Electronics Co Ltd (2551) hold?
APT Electronics Co Ltd holds more cash than debt, 159M CNY net (fiscal year 2025). The company holds more cash than debt, a safety cushion.
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