EN DE
STOCK COMPARISON

Rio Paranapanema Energia S.A vs Freeport-McMoran Copper & Gold: Fair Value & Quality

Both stocks run through our valuation models. Here is how Rio Paranapanema Energia S.A (GEPA3) and Freeport-McMoran Copper & Gold (FCX) compare, as of Aug 27, 2026.

As of Aug 27, 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 35.00 versus a fair value of BRL 37.72 (+8%), while Freeport-McMoran Copper & Gold trades at $79.91 versus $22.81 (-71%).
Rio Paranapanema Energia S.A
GEPA3.SA · BRL · Utilities
+8%
upside to fair value
fairly valued
PriceBRL 35.00
Fair ValueBRL 37.72
Quality49/100
Freeport-McMoran Copper & Gold
FCX · USD · Materials
-71%
upside to fair value
overvalued
Price$79.91
Fair Value$22.81
Quality53/100
Get comparisons like this free by email every month: the most undervalued quality stocks.

Head-to-head numbers

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

Rio Paranapanema Energia S.AFreeport-McMoran Copper & Gold
Valuation
173.2×P/E (TTM)31.5×
—P/S (TTM)3.29×
—P/B4.60×
—EV/EBITDA9.6×
6.02×PEG3.87×
3.6%Dividend yield0.8%
BRL 1.27Dividend per share$0.60
Profitability
20%Net margin10%
46%Operating margin31%
18%Return on equity16%
7%Return on assets8%
Growth
27%Revenue growth (YoY)9%
-2.7%Avg. growth/yr (3Y)3.3%
-2.8%Avg. growth/yr (5Y)13.2%
Balance & size
0.50×Debt / equity0.53×
$604MMarket cap$87B
weakGrowth qualitymixed

Rio Paranapanema Energia S.A leads: 6 to 5 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 65 Freeport-McMoran Copper & Goldof which business quality 53 · market factors 69
ProfitabilityMargins and returns on capital today
47
35
Quality GrowthAre margins and returns improving?
20
31
CashflowEarnings quality: real cash, not paper profit
47
52
Fin. StrengthBalance sheet, leverage, solvency risk
29
65
InvestmentDisciplined investing over empire-building
59
53
Low VolatilityCalm price path (market factor)
59
26
MomentumPrice trend over the last 3–12 months (market factor)
58
80
52W MomentumDistance to the 52-week high (market factor)
85
100
Net IssuanceBuybacks instead of dilution
82
83

What the models say

The median fair value (base case) per model family, each in the currency of its trading venue. Green = above the current price, red = below.

Rio Paranapanema Energia S.A

Earnings-BasedBRL 31.24
Dividend DiscountBRL 46.14
MultiplesBRL 40.58
Asset-BasedBRL 8.80
Economic ProfitBRL 25.86
Growth EarningsBRL 36.40

8 of 14 models see the stock below the current price.

Freeport-McMoran Copper & Gold

DCF Models$22.39
Earnings-Based$20.68
Dividend Discount$10.59
Multiples$26.06
Asset-Based$8.81
Growth DCF$16.95
Economic Profit$24.45
Growth Earnings$22.81

25 of 25 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 35.00 = current price (white tick)
Freeport-McMoran Copper & Gold
Bear $11.69Fair Value $22.81Bull $32.58
$79.91 = current price (white tick)

Compare two other stocks

Tap a field and type again, ticker or company name.

Free, no sign-up

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+8% · above median

Freeport-McMoran Copper & Gold · Materials

Quality score53 · above median
Fair value upside-71% · bottom 25%

Bottom line

As of Aug 27, 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 35.00 versus a fair value of BRL 37.72 (+8%), while Freeport-McMoran Copper & Gold trades at $79.91 versus $22.81 (-71%).

Freeport-McMoran Copper & Gold has the higher quality score (53/100).

See the full analysis →
Rio Paranapanema Energia S.A · Freeport-McMoran Copper & Gold

More comparisons

Popular match-ups from the same sectors, all with fair value and quality score.

Related to Rio Paranapanema Energia S.A

Alphabet Inc Class C vs Verizon CommunicationsAlphabet Inc Class C vs At&tAlphabet Inc Class C vs NetEaseAmazon.com vs PDD Holdings

Related to Freeport-McMoran Copper & Gold

Amazon.com vs Sony GroupMeta Platforms vs Verizon CommunicationsMeta Platforms vs At&tMeta Platforms vs NetEase
Free · Top-25 report

See the undervalued quality stocks every month

Just your email for the monthly Top-25 report of the most undervalued quality stocks, with fair value, quality and price target. Plus 14 days of Pro to try, no card.

Free. You confirm by email (double opt-in) and can unsubscribe anytime in one click. Not financial advice.

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