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STOCK COMPARISON

PT Amman Mineral Internasional vs Impala Platinum Holdings: Fair Value & Quality

Both stocks run through our valuation models. Here is how PT Amman Mineral Internasional (AMMN) and Impala Platinum Holdings (IMPUF) compare, as of Sep 30, 2026.

As of Sep 30, 2026, Fair Value Calculator sees PT Amman Mineral Internasional as the less overvalued of the two: PT Amman Mineral Internasional trades at IDR 4,480 versus a fair value of IDR 876 (−80.4%), while Impala Platinum Holdings trades at $11.70 versus $1.68 (−85.6%).
PT Amman Mineral Internasional
AMMN.JK · IDR · Materials
−80.4%
upside to fair value
overvalued
PriceIDR 4,480
Fair ValueIDR 876
Quality26/100
Impala Platinum Holdings
IMPUF · USD · Materials
−85.6%
upside to fair value
overvalued
Price$11.70
Fair Value$1.68
Quality51/100
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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 InternasionalImpala Platinum Holdings
Valuation
30.7×P/E (TTM)20.9×
6.80×P/S (TTM)n/a
3.38×P/Bn/a
15.7×EV/EBITDAn/a
−80.4%Fair value upside−85.6%
n/aDividend yield2.9%
n/aDividend per share$5.75
Profitability
38.9%Operating margin21.9%
1.38×EBIT margin trend (5Y)0.08×
10.5%Return on equity8.3%
5.3%Return on assets5.9%
Growth
379.4%Revenue growth (YoY)43.7%
-13.6%Avg. growth/yr (3Y)-10.3%
12.7%Avg. growth/yr (5Y)4.1%
+0.9%Value creation/yr−44.2%
Balance & size
1.7×Interest coverage (EBIT/interest)2.9×
1.10×Debt / equity0.01×
$18BMarket cap$10B
weakGrowth qualityweak

Even match: 5 to 5 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 37 Impala Platinum Holdingsof which business quality 48 · market factors 57
ProfitabilityMargins and returns on capital today
25
20
Quality GrowthAre margins and returns improving?
5
34
CashflowEarnings quality: real cash, not paper profit
0
39
Fin. StrengthBalance sheet, leverage, solvency risk
46
55
InvestmentDisciplined investing over empire-building
9
89
Low VolatilityCalm price path (market factor)
50
28
MomentumPrice trend over the last 3–12 months (market factor)
41
66
52W MomentumDistance to the 52-week high (market factor)
15
73
Net IssuanceShare count: buybacks or dilution?
65
73

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 4,480Impala Platinum HoldingsPrice $11.70
DCF Modelsn/a−78.9%below the price$2.47
Earnings-Based−90.2%below the priceIDR 438−94.5%below the price$0.64
Multiples−76.8%below the priceIDR 1,039−84.2%below the price$1.85
Asset-Based−80.1%below the priceIDR 889−62.4%below the price$4.40
Growth DCFn/a−85.2%below the price$1.73
Economic Profit−84.3%below the priceIDR 705−75.6%below the price$2.86
Growth Earnings−82.3%below the priceIDR 793−93.4%below the price$0.77
Minimum−90.2%below the priceIDR 438−94.5%below the price$0.64
Maximum−76.8%below the priceIDR 1,039−62.4%below the price$4.40
Median−82.3%below the priceIDR 793−84.2%below the price$1.85
Geometric mean−83.4%below the priceIDR 743−85.1%below the price$1.74

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.

Impala Platinum Holdings: 23 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.

PT Amman Mineral Internasional
Price IDR 4,480
Fair Value IDR 876
Bear IDR 507Bull IDR 1,291
Impala Platinum Holdings
Price $11.70
Fair Value $1.68
Bear $1.39Bull $2.07

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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−80.4% · bottom 25%

Impala Platinum Holdings · Materials

Quality score51 · above median
Fair value upside−85.6% · bottom 25%

Bottom line

As of Sep 30, 2026, Fair Value Calculator sees PT Amman Mineral Internasional as the less overvalued of the two: PT Amman Mineral Internasional trades at IDR 4,480 versus a fair value of IDR 876 (−80.4%), while Impala Platinum Holdings trades at $11.70 versus $1.68 (−85.6%).

Impala Platinum Holdings has the higher quality score (51/100).

Open PT Amman Mineral Internasional live analysis →

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