Tradetool Auto Co Ltd (3685) fair value: what the stock is really worth
As of Sep 24, 2026: fair value of Tradetool Auto Co Ltd TWD 20.72, price TWD 35.20, upside -41.1%, quality 52 out of 100. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.
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Price vs Fair Value
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Sep 24, 2026.
How to read this chart
60‑month range 10.40 TWD – 45.75 TWD · fair‑value band 15.26 TWD – 27.67 TWD · the 35.20 TWD price screens above the 20.72 TWD fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). Dashed = 300-day average. As of Sep 24, 2026.
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Tradetool Auto Co., Ltd. manufactures and sells metal stamping parts in Taiwan, China, and internationally. It provides automotive metal parts, such as metal parts stamping, metal component welding, and stamping die design and manufacturing products.
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Tradetool Auto Co., Ltd. manufactures and sells metal stamping parts in Taiwan, China, and internationally. It provides automotive metal parts, such as metal parts stamping, metal component welding, and stamping die design and manufacturing products. The company also offers automotive optics parts, such as LED smart car light; and light guide plates, automotive lights, and related mold making tools. In addition, it is involved in the construction and maintenance of renewable energy self-use power generation equipment. The company was formerly known as Jeng Shiang Precision Ind. Co., Ltd. and changed its name to Tradetool Auto Co., Ltd. in May 2016. Tradetool Auto Co., Ltd. was founded in 1980 and is based in Taichung, Taiwan.
Stock analysis
Tradetool Auto Co Ltd (3685) currently trades at 35.20 TWD, while our model-based Fair Value estimate is 20.72 TWD, implying the stock looks roughly 69.9% overvalued today.
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Valuation
Bull case: the Multiples group reads highest at a median of 14.75 TWD per share, and 0 of the 14 models we run sit above the 35.20 TWD price.
Bear case: the Asset-Based group reads lowest at 5.94 TWD, and 14 of the 14 models stay below the price. Evidence for this calculation is low.
Scenario range: 15.26 TWD (bear) to 27.67 TWD (bull), the price of 35.20 TWD sits above 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 52/100 (solid quality), in the Consumer Cyclical sector.
Weak Growth: Revenue growth is inconsistent: the periods point in different directions, so there is no trend to rely on.
Tradetool Auto Co Ltd reported revenue of 1.2B TWD in FY2025 versus 1.5B TWD in FY2021, a compound −5.4%/yr. Reported net income was −81.2M TWD in FY2025.
Key figures
Market cap 2.8B TWD (≈ $88.0M) · P/S ratio 2.04 · EPS (TTM) −0.1400 TWD · Net margin −6.8% · Return on equity 3.7% · Return on assets (EBIT) 0.5% · Operating margin 10.8% · Revenue (TTM) 1.4B TWD.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 42 out of 100 (low confidence).
What moves the price
The share trades about 23% below its 52-week high and 35% above its 52-week low, currently above its 200-day average.
For context, the median of 10 Consumer Cyclical peers we cover trades at −19% fair-value upside, at −41%, 3685 screens richer than that median.
Fair Value models
Bear 15.26 TWDFair Value 20.72 TWDBull 27.67 TWD
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.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.
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.33/100
Revenue growth is inconsistent: the periods point in different directions, so there is no trend to rely on.
Revenue growth 1 year
−4.0%
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.
−8.3%
Revenue growth 5 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.
+4.3%
Start year 2020 (pandemic)
Revenue growth 8 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.
+19.4%
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Profit margin (trend) ⓘ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.
1.6% (2020) → 4.5% (2025)
What shareholders gained per year ⓘWe only publish this rate when it is defensible. Reason: fiscal 2025 is a loss year, no rate is defined from a loss
not computed
Growth Forecast
A lot of optimism in the price
The price assumes more growth than the company has delivered so far.
What the price assumes ⓘThis turns our valuation around: instead of asking what the share is worth, it asks what growth the current price requires. It uses the cash the company keeps after all spending (free cash flow), the same discount rate as our models, five years of growth, then slowing evenly to 2 % a year by year ten. Compared with the analysts' sales forecasts extended to the same five years (at least three analysts, for context only, it does not enter the Fair Value): within 3 percentage points counts as "in line" (amber), below that little optimism (green), above that a lot of optimism (red).
+67.1%
Yearly growth needed for the next five years to justify today's price.
What forecasts expect
n/a
No analyst forecast available.
After inflation (Taiwan: IMF forecast 1.6% a year to 2030, 1.5% from 2016 to 2025) that is about +64.5% a year for the price.
Price, fair value, quality and upside side by side.
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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.Auto Parts · 692 stocks
Beats the industry median on 5/11 measures
A mixed picture versus its industry peers.
Valuation
Quality Score52 · Below median
Fair Value upside−41% · Below median
Profitability
Return on equity (TTM)4% · Below median
Return on assets3% · Above median
Net margin (TTM)−1% · Bottom 25%
Operating margin (TTM)11% · Top 25%
Growth and dividend
Revenue growth38% · Top 25%
Balance sheet
Debt / equity0.22× · Above median
Valuation Multiplesvs Auto Parts median · lower = cheaper
P/B0.12× · Cheapest 25%
P/S (TTM)0.06× · Cheapest 25%
P/FCF5.1× · Pricier than median
Strength profile in five axes (Snowflake)
This stockSector peers
VALUE (fair-value potential)0· sector 27
FUTURE (revenue growth)100· sector 21
PAST (return on equity)15· sector 28
HEALTH (low debt)89· sector 95
DIVIDEND (yield)0· sector 38
VALUE 0: the price sits above our fair-value range.
For bloggers, editors and developers: paste this into your site or blog (a “Custom HTML” block in WordPress), it shows the current fair value and links back here. Free, plain HTML, and welcome. Full data streams (CSV/JSON) at /developers.
Cite: Fair Value Calculator (2026). "Tradetool Auto Co Ltd Fair Value". https://www.fairvalue-calculator.com/stock/3685
Frequently asked questions
Is Tradetool Auto Co Ltd (3685) overvalued or undervalued?
As of Sep 24, 2026, our model estimates a fair value of 20.72 TWD versus a price of 35.20 TWD, about −41% upside (overvalued).
What is the fair value of 3685?
Our model-based fair value for Tradetool Auto Co Ltd is 20.72 TWD (as of Sep 24, 2026), built from audited fundamentals. The current price: 35.20 TWD.
What is the quality score of 3685?
Tradetool Auto Co Ltd has a Quality Score of 52/100. 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 Tradetool Auto Co Ltd (3685)?
Our model-based price target is the fair value of 20.72 TWD (as of Sep 24, 2026) from 14 valuation models. Cautious scenario 15.26 TWD, optimistic scenario 27.67 TWD. It is a calculation from audited fundamentals, not an analyst target.
What is the Tradetool Auto Co Ltd stock forecast for 2026?
Our models put fair value at 20.72 TWD, about −41% upside versus a price of 35.20 TWD (overvalued). Cautious scenario 15.26 TWD, optimistic scenario 27.67 TWD. The calculation is refreshed regularly with new filings.
What is the revenue of Tradetool Auto Co Ltd (3685)?
Tradetool Auto Co Ltd reported trailing-twelve-month revenue of about 1.4B TWD (latest available figure, as of Sep 24, 2026).
What growth is priced into Tradetool Auto Co Ltd (3685)?
For today's price to be fair in a discounted-cash-flow model, Tradetool Auto Co Ltd would have to grow free cash flow by +67.1 % per year for five years (discount rate 13.5 %, then slowing evenly to 2 % perpetual growth by year ten). Over the last 5 years revenue grew +4.3 % per year. As of Sep 24, 2026.
What discount rate (WACC) does the fair value of 3685 use?
Our models discount Tradetool Auto Co Ltd at 13.5 %: a base by market capitalisation (micro), damped by beta 1.08, country premium for Taiwan. The same rate applies in all 26 models.
What is a reverse DCF?
A reverse DCF turns the usual calculation around. Instead of deriving a value from assumptions, it takes today's price as given and asks: what free-cash-flow growth would a company have to deliver for exactly this price to be fair? The result is not a forecast but the expectation already priced in. For Tradetool Auto Co Ltd that is +67.1 % per year a year over ten years, using the same discount rate (13.5 %) and the same formula as our fair value.
How much growth has Tradetool Auto Co Ltd (3685) delivered so far?
Over the past 5 years revenue at Tradetool Auto Co Ltd grew +4.3 % a year. The price currently implies +67.1 % per year free-cash-flow growth a year. Comparing the two shows how much confidence is in the price: if it demands more than has been delivered, the business has to accelerate for the maths to work.
How fast is the sector of Tradetool Auto Co Ltd (3685) growing?
The median revenue growth in the sector is +8.2 % a year. That is the yardstick for the growth priced into Tradetool Auto Co Ltd (+67.1 % per year a year): it shows whether the expectation is within the usual range or beyond it.
What is the free cash flow yield of Tradetool Auto Co Ltd (3685)?
The free-cash-flow yield on the price is 0.62 %: that much free cash flow Tradetool Auto Co Ltd produces per unit of market value. When it exceeds the discount rate of our models (13.5 %), the business already earns more than its cost of capital demands, and the price needs little additional growth.
What is the intrinsic value of Tradetool Auto Co Ltd (3685)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For Tradetool Auto Co Ltd it is 20.72 TWD per share (as of Sep 24, 2026), against a price of 35.20 TWD. It is the blended result of 14 valuation models (cash flow, earnings, asset, dividend).
Is Tradetool Auto Co Ltd stock overvalued or undervalued in 2026?
As of Sep 24, 2026, 3685 trades above its calculated fair value: price 35.20 TWD, fair value 20.72 TWD, a gap of about −41% (overvalued). 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 3685?
No. The price is what the market pays today (35.20 TWD); the fair value is what the company's own numbers justify (20.72 TWD). For Tradetool Auto Co Ltd the two are 14.48 TWD per share apart. That gap is exactly why we show both numbers side by side.
How much is Tradetool Auto Co Ltd worth?
The market values Tradetool Auto Co Ltd at about 2.8B TWD (market capitalisation, as of Sep 24, 2026). Per share that is 35.20 TWD; our models calculate a fair value of 20.72 TWD per share.
What do the bullish and bearish scenarios say about 3685?
Our models span a range for Tradetool Auto Co Ltd: cautious scenario 15.26 TWD, base 20.72 TWD, optimistic 27.67 TWD per share (as of Sep 24, 2026, price 35.20 TWD). The range comes from different growth and margin assumptions, not from analyst opinions.
How solid is the balance sheet of Tradetool Auto Co Ltd (3685)?
Balance-sheet figures for Tradetool Auto Co Ltd (as of Sep 24, 2026): return on equity 3.7%, debt of 0.22 per unit of equity. They feed the Quality Score of 52/100, which measures business quality independently of the share price.
How far is 3685 from its 52-week high?
Tradetool Auto Co Ltd trades at 35.20 TWD, about 23% below its 52-week high of 45.75 TWD and 35% above the low of 26.10 TWD (as of Sep 24, 2026). Distance from the high says nothing about value: that is what the fair value of 20.72 TWD is for.
Which stocks are comparable to Tradetool Auto Co Ltd?
From the same area (Consumer Cyclical) we also value O'Reilly Automotive, Inc, AutoZone, Inc, Hyundai Mobis Co, Fuyao Glass Industry Group, 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 Tradetool Auto Co Ltd stock attractive at the current price?
The data as of Sep 24, 2026: price 35.20 TWD, calculated fair value 20.72 TWD (−41%), Quality Score 52/100, from 14 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 3685 calculated?
We run Tradetool Auto Co Ltd through 14 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 20.72 TWD, 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 13.2 % above its aggregate fair value. Tradetool Auto Co Ltd itself currently trades above fair value. 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 Tradetool Auto Co Ltd (3685)?
The closing price on Sep 24, 2026 was 35.20 TWD. Our model-based fair value is 20.72 TWD, about −41% upside (overvalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with Tradetool Auto Co Ltd right now?
The price sits above even our optimistic bull case (27.67 TWD). The favourable scenario is already priced in. The large gap to fair value rests on thin data (low evidence): fewer applicable models and a shorter history. Read it with extra caution. Solid but not exceptional quality (52/100) and above fair value, neither a clear bargain nor a standout compounder. A fairly wide model range (15.26 TWD to 27.67 TWD) leaves room in how you read the outcome.
Key figures of Tradetool Auto Co Ltd
How large is the market capitalisation of Tradetool Auto Co Ltd (3685)?
The market capitalisation of Tradetool Auto Co Ltd is 2.8B TWD (≈ $88.0M). 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 Tradetool Auto Co Ltd (3685)?
The price-to-sales ratio of Tradetool Auto Co Ltd is 2.04 (last twelve months). Price to sales: market value relative to yearly revenue. Useful when profit is thin or distorted.
What are the earnings per share of Tradetool Auto Co Ltd (3685)?
Earnings per share at Tradetool Auto Co Ltd are −0.1400 TWD. Earnings per share over the last twelve months: total profit spread across every single share.
What is the net margin of Tradetool Auto Co Ltd (3685)?
The net margin of Tradetool Auto Co Ltd is −6.8% (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 Tradetool Auto Co Ltd (3685)?
The return on equity (ROE) of Tradetool Auto Co Ltd is 3.7% (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 Tradetool Auto Co Ltd (3685)?
On an EBIT basis the return on assets of Tradetool Auto Co Ltd is 0.5% (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 Tradetool Auto Co Ltd (3685)?
The operating margin of Tradetool Auto Co Ltd is 10.8% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at Tradetool Auto Co Ltd (3685)?
Revenue at Tradetool Auto Co Ltd is growing +37.6% versus a year earlier (3y avg −8.3%). 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 Tradetool Auto Co Ltd (3685)?
Earnings per share at Tradetool Auto Co Ltd are growing −7.5% versus a year earlier. How much earnings per share grew versus a year earlier.
How much net debt does Tradetool Auto Co Ltd (3685) carry?
The net debt of Tradetool Auto Co Ltd is 246M TWD (fiscal year 2025, ≈ 14.2 yrs of FCF). Debt minus cash on hand. The note shows how many years of free cash flow could in theory pay it off.
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