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STOCK COMPARISON

Sinergi Inti Plastindo vs Smurfit WestRock: Fair Value & Quality

Both stocks run through our valuation models. Here is how Sinergi Inti Plastindo (ESIP) and Smurfit WestRock (SW) compare, as of Sep 25, 2026.

As of Sep 25, 2026, Fair Value Calculator sees Smurfit WestRock as the less overvalued of the two: Sinergi Inti Plastindo trades at IDR 112 versus a fair value of IDR 30 (-73%), while Smurfit WestRock trades at $46.00 versus $37.46 (-19%).
Sinergi Inti Plastindo
ESIP.JK · IDR · Materials
-73%
upside to fair value
overvalued
PriceIDR 112
Fair ValueIDR 30
Quality62/100
Smurfit WestRock
SW · USD · Materials
-19%
upside to fair value
overvalued
Price$46.00
Fair Value$37.46
Quality32/100
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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

Sinergi Inti PlastindoSmurfit WestRock
Valuation
37.5×P/E (TTM)63.0×
2.08×P/S (TTM)0.78×
1.27×P/B1.12×
25.4×EV/EBITDA7.7×
n/aPEG0.28×
−73.4%Fair value upside−18.6%
0.4%Dividend yield3.8%
n/aDividend per share$1.75
Profitability
1%Operating margin7%
0.24×EBIT margin trend (5Y)0.68×
2%Return on equity2%
2%Return on assets3%
Growth
8%Revenue growth (YoY)1%
-3.8%Avg. growth/yr (3Y)35.2%
4.1%Avg. growth/yr (5Y)29.6%
−26.4%Value creation/yr+0.7%
Balance & size
15.0×Interest coverage (EBIT/interest)2.6×
0.00×Debt / equity0.62×
$7MMarket cap$24B
weakGrowth qualitymixed

Smurfit WestRock leads: 3 to 12 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.

Sinergi Inti Plastindoof which business quality 61 · market factors 38 Smurfit WestRockof which business quality 34 · market factors 53
ProfitabilityMargins and returns on capital today
22
26
Quality GrowthAre margins and returns improving?
44
74
CashflowEarnings quality: real cash, not paper profit
65
44
Fin. StrengthBalance sheet, leverage, solvency risk
76
34
InvestmentDisciplined investing over empire-building
97
24
Low VolatilityCalm price path (market factor)
0
51
MomentumPrice trend over the last 3–12 months (market factor)
61
52
52W MomentumDistance to the 52-week high (market factor)
42
58
Net IssuanceShare count: buybacks or dilution?
81
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 familySinergi Inti PlastindoPrice IDR 112Smurfit WestRockPrice $46.00
DCF Models-64%below the priceIDR 41-1%close to the price$45.41
Earnings-Based-86%below the priceIDR 16-67%below the price$15.40
Dividend Discount-95%below the priceIDR 6-34%below the price$30.19
Multiples-80%below the priceIDR 22-41%below the price$27.09
Asset-Based-47%below the priceIDR 59-40%below the price$27.50
Growth DCF-64%below the priceIDR 41+3%close to the price$47.45
Economic Profit-67%below the priceIDR 37-48%below the price$23.97
Growth Earnings-85%below the priceIDR 17-56%below the price$20.02
Minimum-95%below the priceIDR 6-67%below the price$15.40
Maximum-47%below the priceIDR 59+3%close to the price$47.45
Median-74%below the priceIDR 29-41%below the price$27.30
Geometric mean-78%below the priceIDR 24-40%below the price$27.81

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%.

Sinergi Inti Plastindo: 24 of 24 models see the stock below the current price.

Smurfit WestRock: 20 of 26 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.

Sinergi Inti Plastindo
Price IDR 112
Fair Value IDR 30
Bear IDR 21Bull IDR 30
Smurfit WestRock
Price $46.00
Fair Value $37.46
Bear $21.33Bull $37.46

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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.

Sinergi Inti Plastindo · Materials

Quality score62 · Top 25%
Fair value upside-73% · bottom 25%

Smurfit WestRock · Materials

Quality score32 · bottom 25%
Fair value upside-19% · above median

Bottom line

As of Sep 25, 2026, Fair Value Calculator sees Smurfit WestRock as the less overvalued of the two: Sinergi Inti Plastindo trades at IDR 112 versus a fair value of IDR 30 (-73%), while Smurfit WestRock trades at $46.00 versus $37.46 (-19%).

Sinergi Inti Plastindo has the higher quality score (62/100).

Open Smurfit WestRock 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.