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Eastinco Mining & Exploration PLC (ATN) fair value: what the stock is really worth

As of Nov 10, 2026: fair value (intrinsic value) of Eastinco Mining & Exploration PLC stock £0.13, price £0.22, that is 39.0% below the price, quality 27 out of 100. Rating: strongly overvalued. The value is an estimate: none of our valuation models currently carries, it draws on revenue and assets compared with similar companies. Updated daily.

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Basic Materials GB

EM Eastinco Mining & Exploration PLC logo Thin data Nov 10, 2026

Eastinco Mining & Exploration PLC

ATN · LSE
Very expensive, weak quality

Our calculation puts a fair price 39% below what the stock costs today.

Revenue last quarter +66% vs. a year ago.
Mixed Growth (revenue YoY +161.9 %/yr in GBP)
Moderate debt
Fair value £0.1312 · Strongly overvalued
Quality 27/100
Loss-making · -131.8% net margin (TTM)
Negative free cash flow
Trails peers (2/10)
Narrow moat 8/100 · thin data
Thin data
⟳ CyclicalEstimate
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What runs behind every stock

26 valuation models 8 families, DCF to NCAV 37 quality factors margins, balance sheet, cashflow, debt 6 AI factors moat, what no ratio measures 2,000+ data points verified, per stock, median

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

Price vs Fair Value

£1.10 £0.2050 Fair Value £0.1312 Oct 2022 Nov 2026

White line = price, green steps = our fair value per fiscal year. As of Nov 10, 2026.

How to read this chart

49‑month range £0.2050 – £1.10 · fair‑value band £0.0984 – £0.1640 · the £0.2150 price screens above the £0.1312 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). As of Nov 10, 2026.

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Company profile

Aterian plc engages in the exploration and development of mineral properties in Morocco, Rwanda, and Botswana. It explores for tin, tungsten, copper, silver, lithium, tantalum, gold, lead, zinc, niobium, and other base metals.

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The company was formerly known as Eastinco Mining and Exploration plc and changed its name to Aterian plc in November 2022. Aterian plc was incorporated in 2011 and is based in London, the United Kingdom.

Stock analysis

Eastinco Mining & Exploration PLC (ATN) currently trades at £0.2150, while our estimate is £0.1312, 39% below the price, so the stock looks overvalued today.

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Valuation

None of our valuation models currently carries for this company, usually because of losses or heavy investment. The estimate draws on revenue and assets compared with similar companies and is less precise than a model-based fair value.

Scenario range: £0.0984 (bear) to £0.1640 (bull), the price of £0.2150 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 27/100 (below-average quality), in the Basic Materials sector.

Mixed Growth: Revenue is growing, but margins or cash flow do not fully confirm the trend.

Eastinco Mining & Exploration PLC reported revenue of £110K in FY2025 versus £0 in FY2021. Reported net income was −£2.0M in FY2025.

Key figures

Market cap £4.2M Micro · P/S ratio 2.97 · EPS (TTM) £−0.1300 · Net margin −132% · Return on equity −104% · Return on assets (EBIT) −38.2% (5-year average) · Operating margin −24.2% · Revenue growth (YoY) +66.1%.

Competitive moat

Our AI-assisted moat analysis scores the competitive advantage at 8 out of 100 (low confidence).

What moves the price

The share trades about 43% below its 52-week high and 5% above its 52-week low, currently below its 200-day average.

For context, the median of 10 Basic Materials peers we cover trades at −21% fair-value upside, at −39%, ATN screens richer than that median.

Fair Value

Bear £0.0984 Fair Value £0.1312 Bull £0.1640
Price £0.2150 · Downside -39.0%
Estimate. None of our valuation models currently carries for this company, usually because of losses or heavy investment. The estimate draws on revenue and assets compared with similar companies and is less precise than a model-based fair value.

Quality Score breakdown

Overall quality 27/100

It rates the business: profits, how they develop, real cash, balance sheet, investing and share count.

Profitability 0
How much profit the company makes from its sales and capital
Quality Growth 75
Are margins and returns getting better?
Cashflow 5
Do the profits arrive as real cash?
Financial strength 26
Debt, balance sheet and risk of trouble
Investment 96
Does it invest with discipline instead of growing at any price?
Low Volatility 50
How calm the share price moves, does not count
Price momentum 18
Price momentum of the last 3 to 12 months, does not count
Near the 52-week high 3
Distance to the 52-week high, does not count
New shares 0
Buys back shares or issues new ones?

Open the full quality analysis →

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. 29/100
Revenue is growing, but margins or cash flow do not fully confirm the trend.
Revenue growth 1 year
+161.9%
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.
+80.0%
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

ATN screens overvalued: fair value 39% below the price. Compare with BHP Group →

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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.Other Industrial Metals & Mining · 584 stocks

Beats the industry median on 2/9 measures
Overall it trails its industry peers.
Valuation
Quality Score 27 · Bottom 25%
Fair Value upside −37.5% · Below median
Profitability
Return on assets −47.1% · Bottom 25%
Net margin (12 months) −131.8% · Bottom 25%
Operating margin (12 months) −24.2% · Bottom 25%
Growth and dividend
Revenue growth (quarter YoY) 66.1% · Top 25%
Balance sheet
Debt / equity 0.60× · Highest 25%

Valuation Multiplesvs Other Industrial Metals & Mining median · lower = cheaper

P/B 2.91× · Pricier than median
P/S (12 months) 2.90× · Cheaper than median

Strength profile in five axes (Snowflake)

VALUEFUTUREPASTHEALTHDIVIDEND
This stock
VALUEFUTUREPASTHEALTHDIVIDEND
Sector peers
VALUE (fair-value potential)0 · sector 4
FUTURE (revenue growth)100 · sector 41
PAST (return on equity)0 · sector 0
HEALTH (low debt)70 · sector 96
DIVIDEND (yield)0 · sector 34

VALUE 0: the price sits above our fair-value range.

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 Other Industrial Metals & Mining stocks, each showing price versus our Fair Value estimate.

Stock Price Fair Value vs Fair Value Compare
Vedanta Limited VEDL ₹262.00 ₹334.17 +28% vs ATN
Saudi Arabian Mining Company 1211 58.40 SAR 64.24 SAR +10% vs ATN
Western Mining Co 601168 ¥28.16 ¥30.98 +10% vs ATN
Hindustan Zinc Limited HINDZINC ₹575.95 ₹624.91 +9% vs ATN
BHP Group BHP A$59.87 A$47.47 −21% vs ATN
Zhejiang Huayou Cobalt Co 603799 ¥32.67 ¥25.57 −22% vs ATN
Korea Zinc Company 010130 935,000 KRW 649,125 KRW −31% vs ATN
Xiamen Tungsten Co 600549 ¥36.14 ¥19.72 −45% vs ATN
CMOC Group 603993 ¥13.56 ¥6.82 −50% vs ATN
China Tungsten And Hightech Materials Co 000657 ¥38.33 ¥4.44 −88% vs ATN

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Eastinco Mining & Exploration PLC: fair value per Fair Value Calculator

Cite: Fair Value Calculator (2026). "Eastinco Mining & Exploration PLC Fair Value". https://www.fairvalue-calculator.com/stock/ATN

Frequently asked questions

Is Eastinco Mining & Exploration PLC (ATN) overvalued or undervalued?
As of Nov 10, 2026, our estimate of fair value is £0.1312 versus a price of £0.2150, about 39% lower (overvalued).
What is the fair value of ATN?
Our estimate for Eastinco Mining & Exploration PLC is £0.1312 (as of Nov 10, 2026), built from audited fundamentals. The current price: £0.2150.
What is the quality score of ATN?
Eastinco Mining & Exploration PLC has a Quality Score of 27/100. 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 Eastinco Mining & Exploration PLC (ATN)?
Our calculated price target is the estimate of £0.1312 (as of Nov 10, 2026). Cautious scenario £0.0984, optimistic scenario £0.1640. It is an estimate from revenue and assets compared with similar companies, because none of our valuation models currently carries, not an analyst target.
What is the Eastinco Mining & Exploration PLC stock forecast for 2026?
Our estimate puts fair value at £0.1312, about 39% lower versus a price of £0.2150 (overvalued). Cautious scenario £0.0984, optimistic scenario £0.1640. The calculation is refreshed regularly with new filings.
What is the intrinsic value of Eastinco Mining & Exploration PLC (ATN)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For Eastinco Mining & Exploration PLC it is £0.1312 per share (as of Nov 10, 2026), against a price of £0.2150.
Is Eastinco Mining & Exploration PLC stock overvalued or undervalued in 2026?
As of Nov 10, 2026, ATN trades above its calculated fair value: price £0.2150, fair value £0.1312, a gap of about −39% (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 ATN?
No. The price is what the market pays today (£0.2150); the fair value is what the company's own numbers justify (£0.1312). For Eastinco Mining & Exploration PLC the two are £0.0838 per share apart. That gap is exactly why we show both numbers side by side.
How much is Eastinco Mining & Exploration PLC worth?
The market values Eastinco Mining & Exploration PLC at about £4.2M (market capitalisation, as of Nov 10, 2026). Per share that is £0.2150; our models calculate a fair value of £0.1312 per share.
What do the bullish and bearish scenarios say about ATN?
Our models span a range for Eastinco Mining & Exploration PLC: cautious scenario £0.0984, base £0.1312, optimistic £0.1640 per share (as of Nov 10, 2026, price £0.2150). The range comes from different growth and margin assumptions, not from analyst opinions.
How solid is the balance sheet of Eastinco Mining & Exploration PLC (ATN)?
Balance-sheet figures for Eastinco Mining & Exploration PLC (as of Nov 10, 2026): return on equity −104.1%, debt of 0.60 per unit of equity. They feed the Quality Score of 27/100, which measures business quality independently of the share price.
How far is ATN from its 52-week high?
Eastinco Mining & Exploration PLC trades at £0.2150, about 43% below its 52-week high of £0.3760 and 5% above the low of £0.2050 (as of Nov 10, 2026). Distance from the high says nothing about value: that is what the fair value of £0.1312 is for.
Which stocks are comparable to Eastinco Mining & Exploration PLC?
From the same area (Basic Materials) we also value BHP Group, Saudi Arabian Mining Company, CMOC Group, Hindustan Zinc Limited, 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 Eastinco Mining & Exploration PLC stock attractive at the current price?
The data as of Nov 10, 2026: price £0.2150, calculated fair value £0.1312 (−39%), Quality Score 27/100. Whether that fits your horizon and risk tolerance is your call. We provide the calculation, not investment advice.
Is it still worth investing in stocks now?
The global stock market currently sits 13.7% above its aggregate fair value. Eastinco Mining & Exploration PLC 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 Eastinco Mining & Exploration PLC (ATN)?
The closing price on Nov 10, 2026 was £0.2150. Our estimate is £0.1312, about 39% lower (overvalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with Eastinco Mining & Exploration PLC right now?
The price sits above even our optimistic bull case (£0.1640). The favourable scenario is already priced in. Weak quality (27/100) and above fair value at the same time, the margin of safety is missing on both counts. The large gap to fair value rests on thin data (low evidence): fewer applicable models and a shorter history. Read it with extra caution.

Key figures of Eastinco Mining & Exploration PLC

How large is the market capitalisation of Eastinco Mining & Exploration PLC (ATN)?
The market capitalisation of Eastinco Mining & Exploration PLC is £4.2M. 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 Eastinco Mining & Exploration PLC (ATN)?
The price-to-sales ratio of Eastinco Mining & Exploration PLC is 2.97 (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 Eastinco Mining & Exploration PLC (ATN)?
Earnings per share at Eastinco Mining & Exploration PLC are £−0.1300. Earnings per share over the last twelve months: total profit spread across every single share.
What is the net margin of Eastinco Mining & Exploration PLC (ATN)?
The net margin of Eastinco Mining & Exploration PLC is −132% (last twelve months). 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 Eastinco Mining & Exploration PLC (ATN)?
The return on equity (ROE) of Eastinco Mining & Exploration PLC is −104% (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 Eastinco Mining & Exploration PLC (ATN)?
On an EBIT basis the return on assets of Eastinco Mining & Exploration PLC is −38.2% (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 Eastinco Mining & Exploration PLC (ATN)?
The operating margin of Eastinco Mining & Exploration PLC is −24.2% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at Eastinco Mining & Exploration PLC (ATN)?
Revenue at Eastinco Mining & Exploration PLC is growing +66.1% versus a year earlier. How much revenue grew versus a year earlier (YoY). The 3-year average next to it puts the single year in context.
How much free cash flow does Eastinco Mining & Exploration PLC (ATN) generate?
The free cash flow of Eastinco Mining & Exploration PLC is −£1.5M (fiscal year 2025). The cash truly left after running and investing in the business, this is what pays dividends and buybacks.
How much net debt does Eastinco Mining & Exploration PLC (ATN) carry?
The net debt of Eastinco Mining & Exploration PLC is £1.3M (fiscal year 2025). 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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