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South Star Mining Corp (STS) fair value: what the stock is really worth

As of Sep 23, 2026: fair value of South Star Mining Corp C$0.04, price C$0.25, upside -83.0%, quality 48 out of 100. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.

  1. Fair value above price? No
  2. Good quality? No
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Basic Materials · CA · ISIN CA8404351014

SS Thin data Sep 23, 2026

South Star Mining Corp

STS · V

Weakest SetupStrongly overvalued and low quality.

!Fair value C$0.0425 · Strongly overvalued (−83%)
!Quality 48/100
!negative free cash flow
!Trails peers (1/7)
!Narrow moat 6/100
!Evidence only low, so the estimate is less certain
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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

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Price vs Fair Value

C$1.75 C$0.1150 Fair Value C$0.0425 Jun 2021 Sep 2026

White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Sep 23, 2026.

How to read this chart

60‑month range C$0.1150 – C$1.75 · fair‑value band C$0.0340 – C$0.0595 · the C$0.2500 price screens above the C$0.0425 fair value. Dashed = 300-day average. As of Sep 23, 2026.

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Company profile

South Star Battery Metals Corp. engages in the acquisition and development of graphite projects in the Americas. Its flagship project is 100% owned the Santa-Cruz Graphite Mine project located in Southern Bahia State, Brazil. The company was formerly known as South Star Mining Corp. and changed its name to South Star Battery Metals Corp. in May 2021.

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South Star Battery Metals Corp. engages in the acquisition and development of graphite projects in the Americas. Its flagship project is 100% owned the Santa-Cruz Graphite Mine project located in Southern Bahia State, Brazil. The company was formerly known as South Star Mining Corp. and changed its name to South Star Battery Metals Corp. in May 2021. South Star Battery Metals Corp. was incorporated in 1984 and is headquartered in Vancouver, Canada.

Stock analysis

South Star Mining Corp (STS) currently trades at C$0.2500, while our model-based Fair Value estimate is C$0.0425, implying the stock looks roughly 488.2% overvalued today.

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Valuation

How firm this estimate is: it rests on 1 models at a data quality of 95/100, which puts the evidence level at low.

Scenario range: C$0.0340 (bear) to C$0.0595 (bull), the price of C$0.2500 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 48/100 (below-average quality), in the Basic Materials sector.

South Star Mining Corp reported revenue of $0 in FY2025 versus $0 in FY2021. Reported net income was −$1.4M in FY2025.

Key figures

Market cap C$36.2M (≈ $25.6M) · EPS (TTM) C$−0.0300 · Return on equity −37.5% · Return on assets (EBIT) −20.9% · Revenue (TTM) C$22.7K · Free cash flow −C$5.2M · Net cash C$6.4M.

Competitive moat

Our AI-assisted moat analysis scores the competitive advantage at 28 out of 100 (low confidence).

What moves the price

The share trades about 3% below its 52-week high and 117% above its 52-week low, currently above its 200-day average.

For context, the median of 10 Basic Materials peers we cover trades at 10% fair-value upside, at −83%, STS screens richer than that median.

Fair Value models

Bear C$0.0340 Fair Value C$0.0425 Bull C$0.0595
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.
Highest evidence
NCAV (Graham) C$0.0300 C$0.0300 C$0.0500 52
All 1 models by family
Asset-Based
NCAV (Graham) C$0.0300 C$0.0300 C$0.0500 52

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Quality Score breakdown

Overall quality 48/100

Of which business quality 51 · Market factors (momentum, volatility) 85

Profitability 0
Margins and returns on capital today
Quality Growth 75
Are margins and returns improving?
Cashflow 100
Earnings quality: real cash, not paper profit
Fin. Strength 43
Balance sheet, leverage, solvency risk
Investment 100
Disciplined investing over empire-building
Low Volatility 50
Calm price path (market factor)
Momentum 100
Price trend over the last 3–12 months (market factor)
52W Momentum 97
Distance to the 52-week high (market factor)
Net Issuance 0
Share count: buybacks or dilution?

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Revenue & earnings trend

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

STS screens 488% overvalued. Compare with Vale S.A →

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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 · 457 stocks

Beats the industry median on 1/6 measures
Overall it trails its industry peers.
Valuation
Quality Score 51 · Top 25%
Fair Value upside −83% · Bottom 25%
Profitability
Return on assets −13% · Bottom 25%
Operating margin (TTM) 0% · Below median
Growth and dividend
Revenue growth 0% · Below median

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

P/B 3.96× · Priciest 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 Other Industrial Metals & Mining stocks, each showing price versus our Fair Value estimate.

Stock Price Fair Value vs Fair Value
Vale S.A XVALO €12.26 €8.03 −35%
Saudi Arabian Mining Company 1211 62.70 SAR 68.97 SAR +10%
CMOC Group 603993 ¥17.66 ¥20.07 +14%
China Tungsten And Hightech Materials Co 000657 ¥60.26 ¥31.23 −48%
Hindustan Zinc Limited HINDZINC ₹595.45 ₹655.00 +10%
Korea Zinc Company 010130 1,116,000 KRW 646,063 KRW −42%
Western Mining Co 601168 ¥36.77 ¥40.45 +10%
Boliden AB BOL kr 539.40 kr 464.47 −14%
Xiamen Tungsten Co 600549 ¥49.34 ¥24.75 −50%
PLS Group PLS A$4.18 A$6.65 +59%

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South Star Mining Corp · Fair Value
C$0.0425 −488%Fair Value
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Cite: Fair Value Calculator (2026). "South Star Mining Corp Fair Value". https://www.fairvalue-calculator.com/stock/STS

Frequently asked questions

Is South Star Mining Corp (STS) overvalued or undervalued?
As of Sep 23, 2026, our model estimates a fair value of C$0.0425 versus a price of C$0.2500, about −83% upside (overvalued).
What is the fair value of STS?
Our model-based fair value for South Star Mining Corp is C$0.0425 (as of Sep 23, 2026), built from audited fundamentals. The current price: C$0.2500.
What is the quality score of STS?
South Star Mining Corp has a Quality Score of 48/100. 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 South Star Mining Corp (STS)?
Our model-based price target is the fair value of C$0.0425 (as of Sep 23, 2026) from 1 valuation models. Cautious scenario C$0.0340, optimistic scenario C$0.0595. It is a calculation from audited fundamentals, not an analyst target.
What is the South Star Mining Corp stock forecast for 2026?
Our models put fair value at C$0.0425, about −83% upside versus a price of C$0.2500 (overvalued). Cautious scenario C$0.0340, optimistic scenario C$0.0595. The calculation is refreshed regularly with new filings.
What is the revenue of South Star Mining Corp (STS)?
South Star Mining Corp reported trailing-twelve-month revenue of about C$22.7K (latest available figure, as of Sep 23, 2026).
What is the intrinsic value of South Star Mining Corp (STS)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For South Star Mining Corp it is C$0.0425 per share (as of Sep 23, 2026), against a price of C$0.2500. It is the blended result of 1 valuation models (cash flow, earnings, asset, dividend).
Is South Star Mining Corp stock overvalued or undervalued in 2026?
As of Sep 23, 2026, STS trades above its calculated fair value: price C$0.2500, fair value C$0.0425, a gap of about −83% (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 STS?
No. The price is what the market pays today (C$0.2500); the fair value is what the company's own numbers justify (C$0.0425). For South Star Mining Corp the two are C$0.2075 per share apart. That gap is exactly why we show both numbers side by side.
How much is South Star Mining Corp worth?
The market values South Star Mining Corp at about C$36.2M (market capitalisation, as of Sep 23, 2026). Per share that is C$0.2500; our models calculate a fair value of C$0.0425 per share.
What do the bullish and bearish scenarios say about STS?
Our models span a range for South Star Mining Corp: cautious scenario C$0.0340, base C$0.0425, optimistic C$0.0595 per share (as of Sep 23, 2026, price C$0.2500). The range comes from different growth and margin assumptions, not from analyst opinions.
How solid is the balance sheet of South Star Mining Corp (STS)?
Balance-sheet figures for South Star Mining Corp (as of Sep 23, 2026): return on equity −37.5%. They feed the Quality Score of 48/100, which measures business quality independently of the share price.
How far is STS from its 52-week high?
South Star Mining Corp trades at C$0.2500, about 3% below its 52-week high of C$0.2575 and 117% above the low of C$0.1150 (as of Sep 23, 2026). Distance from the high says nothing about value: that is what the fair value of C$0.0425 is for.
Which stocks are comparable to South Star Mining Corp?
From the same area (Basic Materials) we also value Vale S.A, Saudi Arabian Mining Company, CMOC Group, China Tungsten And Hightech Materials 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 South Star Mining Corp stock attractive at the current price?
The data as of Sep 23, 2026: price C$0.2500, calculated fair value C$0.0425 (−83%), Quality Score 48/100, from 1 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 STS calculated?
We run South Star Mining Corp through 1 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 C$0.0425, 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 13.0 % above its aggregate fair value. South Star Mining Corp 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 South Star Mining Corp (STS)?
The closing price on Sep 23, 2026 was C$0.2500. Our model-based fair value is C$0.0425, about −83% upside (overvalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with South Star Mining Corp right now?
The price sits above even our optimistic bull case (C$0.0595). 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 (48/100) and above fair value, neither a clear bargain nor a standout compounder.

Key figures of South Star Mining Corp

How large is the market capitalisation of South Star Mining Corp (STS)?
The market capitalisation of South Star Mining Corp is C$36.2M (≈ $25.6M). The stock-market value of the whole company: share price times number of shares. It is what the market asks for the entire business today.
What are the earnings per share of South Star Mining Corp (STS)?
Earnings per share at South Star Mining Corp are C$−0.0300. Earnings per share over the last twelve months: total profit spread across every single share.
What is the return on equity of South Star Mining Corp (STS)?
The return on equity (ROE) of South Star Mining Corp is −37.5% (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 South Star Mining Corp (STS)?
On an EBIT basis the return on assets of South Star Mining Corp is −20.9% (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.
How much free cash flow does South Star Mining Corp (STS) generate?
The free cash flow of South Star Mining Corp is −C$5.2M (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 South Star Mining Corp (STS) hold?
South Star Mining Corp holds more cash than debt, C$6.4M net (fiscal year 2023). The company holds more cash than debt, a safety cushion.
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