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STOCK COMPARISON

PT Amman Mineral Internasional vs Rincon Resources: Fair Value & Quality

Both stocks run through our valuation models. Here is how PT Amman Mineral Internasional (AMMN) and Rincon Resources (RCR) compare, as of Sep 24, 2026.

As of Sep 24, 2026, Fair Value Calculator sees Rincon Resources as the less overvalued of the two: PT Amman Mineral Internasional trades at IDR 4,870 versus a fair value of IDR 872 (-82%), while Rincon Resources trades at A$0.02 versus A$0.01 (-19%).
PT Amman Mineral Internasional
AMMN.JK · IDR · Materials
-82%
upside to fair value
overvalued
PriceIDR 4,870
Fair ValueIDR 872
Quality26/100
Rincon Resources
RCR.AU · AUD · Industrials
-19%
upside to fair value
overvalued
PriceA$0.02
Fair ValueA$0.01
Quality29/100
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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

PT Amman Mineral InternasionalRincon Resources
Valuation
33.4×P/E (TTM)n/a
13.31×P/S (TTM)n/a
6.61×P/B0.29×
27.4×EV/EBITDAn/a
−82.1%Fair value upside−18.7%
Profitability
39%Operating marginn/a
1.38×EBIT margin trend (5Y)n/a
10%Return on equity-16%
5%Return on assets-4%
Growth
379%Revenue growth (YoY)-96%
-13.6%Avg. growth/yr (3Y)45.0%
12.7%Avg. growth/yr (5Y)13.6%
+0.9%Value creation/yrn/a
Balance & size
1.7×Interest coverage (EBIT/interest)n/a
1.10×Debt / equity2.63×
$35BMarket cap$4M
weakGrowth qualitymixed
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.

Rincon Resources leads: 2 to 4 metric wins.

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.

PT Amman Mineral Internasionalof which business quality 25 · market factors 40 Rincon Resourcesof which business quality 29 · market factors 32
ProfitabilityMargins and returns on capital today
25
0
Quality GrowthAre margins and returns improving?
5
84
CashflowEarnings quality: real cash, not paper profit
0
2
Fin. StrengthBalance sheet, leverage, solvency risk
46
67
InvestmentDisciplined investing over empire-building
9
33
Low VolatilityCalm price path (market factor)
50
50
MomentumPrice trend over the last 3–12 months (market factor)
46
28
52W MomentumDistance to the 52-week high (market factor)
19
19
Net IssuanceShare count: buybacks or dilution?
65
0

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 familyPT Amman Mineral InternasionalPrice IDR 4,870Rincon ResourcesPrice A$0.02
Earnings-Based-91%below the priceIDR 436n/a
Multiples-79%below the priceIDR 1,046n/a
Asset-Based-82%below the priceIDR 872+33%above the priceA$0.02
Economic Profit-86%below the priceIDR 697n/a
Growth Earnings-86%below the priceIDR 697n/a
Minimum-91%below the priceIDR 436+33%above the priceA$0.02
Maximum-79%below the priceIDR 1,046+33%above the priceA$0.02
Median-86%below the priceIDR 697+33%above the priceA$0.02
Geometric mean-85%below the priceIDR 720+33%above the priceA$0.02

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%.

PT Amman Mineral Internasional: 11 of 11 models see the stock below the current price.

Rincon Resources: 0 of 1 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.

PT Amman Mineral Internasional
Price IDR 4,870
Fair Value IDR 872
Bear IDR 504Bull IDR 1,284

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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.

PT Amman Mineral Internasional · Materials

Quality score26 · bottom 25%
Fair value upside-82% · bottom 25%

Rincon Resources · Industrials

Quality score29 · bottom 25%
Fair value upside-19% · below median

Bottom line

As of Sep 24, 2026, Fair Value Calculator sees Rincon Resources as the less overvalued of the two: PT Amman Mineral Internasional trades at IDR 4,870 versus a fair value of IDR 872 (-82%), while Rincon Resources trades at A$0.02 versus A$0.01 (-19%).

Rincon Resources has the higher quality score (29/100).

Open Rincon Resources live analysis →

More comparisons

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