Is 6K Additive or Vale S.A. more undervalued?

As of Sep 25, 2026, 6K Additive is at -69% to fair value and Vale S.A. at -34%. Vale S.A. is the less overvalued of the two. Model-based estimate, not financial advice.

Which has higher quality, 6K Additive or Vale S.A.?

6K Additive has a quality score of 46/100 and Vale S.A. 57/100. Vale S.A. leads on quality.

STOCK COMPARISON

6K Additive vs Vale S.A.: Fair Value & Quality

Both stocks run through our valuation models. Here is how 6K Additive (6KA) and Vale S.A. (XVALO) compare, as of Sep 25, 2026.

As of Sep 25, 2026, Fair Value Calculator sees Vale S.A. as the less overvalued of the two: 6K Additive trades at A$0.65 versus a fair value of A$0.20 (-69%), while Vale S.A. trades at €12.15 versus €8.03 (-34%).

6K Additive

6KA.AU · AUD · Basic Materials

-69%

upside to fair value

overvalued

PriceA$0.65

Fair ValueA$0.20

Quality46/100

Vale S.A.

XVALO.MC · EUR · Materials

-34%

upside to fair value

overvalued

Price€12.15

Fair Value€8.03

Quality57/100

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Head-to-head numbers

Green is the better side of a row, red the weaker one (for valuation multiples: lower = cheaper). Grey rows are for reference only and are not scored.

betterweakerfor reference, not scored

6K AdditiveVale S.A.

Valuation

n/aP/E (TTM)21.1×

7.45×P/S (TTM)n/a

2.09×P/Bn/a

n/aPEG0.29×

−69.0%Fair value upside−33.9%

n/aDividend yield10.1%

n/aDividend per share€1.24

Profitability

-65%Operating margin28%

n/aEBIT margin trend (5Y)0.90×

-177%Return on equity7%

-15%Return on assets8%

Growth

15%Revenue growth (YoY)3%

n/aAvg. growth/yr (3Y)-3.9%

n/aAvg. growth/yr (5Y)-0.3%

Balance & size

n/aInterest coverage (EBIT/interest)7.1×

n/aDebt / equity0.61×

$132MMarket cap$60B

weakGrowth qualityweak

Valuation multiples (P/E, P/S, P/B, EV/EBITDA) are shown but not scored here: the two companies sit in different sectors, and multiples only compare fairly between similar business models. PEG stays scored, as it relates the P/E to growth.

n/a = not meaningfully computable, for example with negative equity.

Quality in detail

The quality score, broken down into the same factor families as on the stock page, 0 to 100 per family.

6K Additiveof which business quality 46 · market factors 15 Vale S.A.of which business quality 53 · market factors 61

ProfitabilityMargins and returns on capital today

Quality GrowthAre margins and returns improving?

CashflowEarnings quality: real cash, not paper profit

Fin. StrengthBalance sheet, leverage, solvency risk

100

InvestmentDisciplined investing over empire-building

Low VolatilityCalm price path (market factor)

MomentumPrice trend over the last 3–12 months (market factor)

52W MomentumDistance to the 52-week high (market factor)

Net IssuanceShare count: buybacks or dilution?

What the models say

How far the median fair value (base case) per model family sits from the current price, in percent. The amount in the currency of the trading venue is shown underneath.

above the price, more than 15% above close to the price, 85% to 115% of the price below the price, more than 15% below

Model family	6K AdditivePrice A$0.65	Vale S.A.Price €12.15
DCF Models	n/a	-15%below the price€10.32
Earnings-Based	n/a	-1%close to the price€12.08
Dividend Discount	n/a	-24%below the price€9.22
Multiples	n/a	-15%close to the price€10.33
Asset-Based	-75%below the priceA$0.16	-57%below the price€5.28
Growth DCF	n/a	-11%close to the price€10.76
Economic Profit	n/a	+12%close to the price€13.55
Growth Earnings	n/a	-37%below the price€7.67
Minimum	-75%below the priceA$0.16	-57%below the price€5.28
Maximum	-75%below the priceA$0.16	+12%close to the price€13.55
Median	-75%below the priceA$0.16	-15%below the price€10.32
Geometric mean	-75%below the priceA$0.16	-21%below the price€9.56

Minimum, maximum, median and geometric mean refer to the family values in this table. Geometric because deviations are ratios: half the price and twice the price average to 100%, not 125%.

6K Additive: 1 of 1 models see the stock below the current price.

Vale S.A.: 17 of 23 models see the stock below the current price.

Scenario ranges

From our cautious bear scenario to the optimistic bull scenario. The white tick is the current price (value above it), the green tick the fair value (value below it): if the price sits left of the fair value, there is room to rise.

6K Additive

Price A$0.65

Fair Value A$0.20

Bear A$0.13Bull A$0.25

Vale S.A.

Price €12.15

Fair Value €8.03

Bear €5.59Bull €10.99

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Ranked within their sector

Where each stock sits within its sector peer group. Band = middle 50% of peers, tick = median, dot = this stock.

6K Additive · Basic Materials

Quality score46 · above median

Fair value upside-69% · bottom 25%

Vale S.A. · Materials

Quality score57 · above median

Fair value upside-34% · below median

Bottom line

Vale S.A. has the higher quality score (57/100).

Open Vale S.A. live analysis →

6K Additive · Vale S.A.

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A model-based valuation snapshot from 26 models. Values change with price and fundamentals; the date shown above applies.