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STOCK COMPARISON

Rio Paranapanema Energia S.A vs Southern Copper: Fair Value & Quality

Both stocks run through our valuation models. Here is how Rio Paranapanema Energia S.A (GEPA3) and Southern Copper (SCCO) compare, as of Sep 4, 2026.

As of Sep 4, 2026, Fair Value Calculator sees Rio Paranapanema Energia S.A as the more attractively valued of the two: Rio Paranapanema Energia S.A trades at BRL 33.71 versus a fair value of BRL 37.72 (+12%), while Southern Copper trades at $200 versus $85.17 (-57%).
Rio Paranapanema Energia S.A
GEPA3.SA · BRL · Utilities
+12%
upside to fair value
undervalued
PriceBRL 33.71
Fair ValueBRL 37.72
Quality49/100
Southern Copper
SCCO · USD · Materials
-57%
upside to fair value
overvalued
Price$200
Fair Value$85.17
Quality72/100
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Head-to-head numbers

Green value = the better side for that row (for valuation multiples: lower = cheaper).

Rio Paranapanema Energia S.ASouthern Copper
Valuation
173.2×P/E (TTM)30.8×
—P/S (TTM)10.07×
—P/B13.28×
—EV/EBITDA16.8×
6.02×PEG5.41×
+11.9%Fair value upside−57.3%
3.8%Dividend yield1.7%
BRL 1.27Dividend per share$3.30
Profitability
46%Operating margin58%
0.33×EBIT margin trend (5Y)1.34×
18%Return on equity46%
7%Return on assets24%
Growth
27%Revenue growth (YoY)36%
-2.7%Avg. growth/yr (3Y)10.1%
-2.8%Avg. growth/yr (5Y)10.9%
−8.2%Value creation/yr+22.3%
Balance & size
3.3×Interest coverage (EBIT/interest)19.0×
0.50×Debt / equity0.61×
$609MMarket cap$147B
weakGrowth qualityhealthy
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.

Southern Copper leads: 3 to 9 metric wins.

Dash = 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.

Rio Paranapanema Energia S.Aof which business quality 46 · market factors 63 Southern Copperof which business quality 70 · market factors 64
ProfitabilityMargins and returns on capital today
47
81
Quality GrowthAre margins and returns improving?
20
76
CashflowEarnings quality: real cash, not paper profit
47
75
Fin. StrengthBalance sheet, leverage, solvency risk
29
82
InvestmentDisciplined investing over empire-building
59
55
Low VolatilityCalm price path (market factor)
59
35
MomentumPrice trend over the last 3–12 months (market factor)
56
66
52W MomentumDistance to the 52-week high (market factor)
80
92
Net IssuanceBuybacks instead of dilution
82
35

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 familyRio Paranapanema Energia S.APrice BRL 33.71Southern CopperPrice $200
DCF Modelsn/a-55%below the price$90.60
Earnings-Based-7%close to the priceBRL 31.24-73%below the price$54.55
Dividend Discount+37%above the priceBRL 46.14-74%below the price$52.41
Multiples+20%above the priceBRL 40.58-68%below the price$64.01
Asset-Based-74%below the priceBRL 8.80-96%below the price$8.86
Growth DCFn/a-70%below the price$60.29
Economic Profit-23%below the priceBRL 25.86-71%below the price$57.08
Growth Earnings+8%close to the priceBRL 36.40-60%below the price$79.36
Minimum-74%below the priceBRL 8.80-96%below the price$8.86
Maximum+37%above the priceBRL 46.14-55%below the price$90.60
Median0%close to the priceBRL 33.82-71%below the price$58.69
Geometric mean-17%below the priceBRL 28.02-75%below the price$50.17

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%.

Rio Paranapanema Energia S.A: 8 of 14 models see the stock below the current price.

Southern Copper: 26 of 26 models see the stock below the current price.

Scenario ranges

From our cautious bear case to the optimistic bull case. The white tick is the current price: left of fair value means room to run.

Rio Paranapanema Energia S.A
Bear BRL 30.86Fair Value BRL 37.72Bull BRL 47.32
BRL 33.71 = current price (white tick)
Southern Copper
Bear $49.56Fair Value $85.17Bull $110
$200 = current price (white tick)

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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.

Rio Paranapanema Energia S.A · Utilities

Quality score49 · above median
Fair value upside+12% · above median

Southern Copper · Materials

Quality score72 · Top 25%
Fair value upside-57% · below median

Bottom line

As of Sep 4, 2026, Fair Value Calculator sees Rio Paranapanema Energia S.A as the more attractively valued of the two: Rio Paranapanema Energia S.A trades at BRL 33.71 versus a fair value of BRL 37.72 (+12%), while Southern Copper trades at $200 versus $85.17 (-57%).

Southern Copper has the higher quality score (72/100).

See the full analysis →
Rio Paranapanema Energia S.A · Southern Copper

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