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Research & education only — not financial advice.TENK is not a registered investment adviser; calls are impersonal, generated from SEC filings and a delayed/third-party price feed, and may be wrong or out of date. The operator and an affiliated trading operation may hold or trade the securities TENK rates — see Disclosures. Do your own research.

EDGAR® is a registered trademark of the U.S. Securities and Exchange Commission. TENK/calls is an independent service and is not affiliated with, endorsed by, or approved by the U.S. Securities and Exchange Commission.

TTENK/calls
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Home›Stocks›CIG-C

CIG-C

ENERGY CO OF MINAS GERAIS

Avoid
$3.09
▲ +1.64%
$3.09▲ +21.73%
over 1Y
L $2.23H $3.87
Today+1.6%
1W+2.7%
1M+2.0%
3M-5.1%
YTD+20.3%
1Y+21.7%
OverviewValuationQualityFilings
Rating
Avoid
Quality
C+
Valuation
Fair value
Avoid
Conviction
Horizon
Medium (3–12mo)

Brazilian electric-utility ADR with no SEC XBRL fundamentals beyond a stale share count — not analyzable at $2.94.

Shares outstanding 488M · FY2019

CIG-C is a US-listed line of CEMIG, the electric utility of Minas Gerais, Brazil, and it files with the SEC as a foreign private issuer on Form 6-K. The only structured datapoint available here is a share count of 488M from FY2019 — no revenue, earnings, margins, cash flow, or balance sheet. With nothing on the income statement or balance sheet, there is no basis to assess the business or to relate the $2.94 quote to underlying value.

Regulated electric utilities can offer stable, dividend-like cash flows, but evaluating one requires regulated-asset base, tariff structure, leverage, and payout data, none of which are present. For a Brazilian state-influenced utility there is also BRL currency exposure, local regulatory/political risk, and potential government-ownership influence that cannot be assessed from a single stale share count.

Is CIG-C a buy? The one-page verdict, explained →

The options angle

model · matches our verdict
Bear put spread (caution)~60d expiry
  • Long put 3 @ ~0.17 est
  • Short put 3 @ ~0.17 est
debit $0max +$0max $0

AVOID means we wouldn't engage at all — if expressing the short side anyway, only with capped risk.

Open in the calculator →

Educational template, not a trade recommendation. Strikes and premiums are Black-Scholes model estimates from the last close and 30-day realized volatility — real chains, spreads and IV will differ. Options involve substantial risk.

Financials · annual, by fiscal year

No income data filed.

Annual figures from SEC 10-K XBRL filings. Open the filing links below for full statement detail.

Key statistics

Valuation

Enterprise value$8.84B
EV / EBITDA—
EV / Sales—
EV / FCF—
P / FCF—
PEG (trailing)—
Earnings yield—
FCF yield—

Quality & risk

ROIC (est.)—
Free cash flow—
Total debt—
Net cash—

Capital returns

Buyback yield—
Dividend yield (est.)—
Shareholder yield—

Computed from SEC XBRL annual figures + the current quote. EV and ROIC use long-term + current debt where filed; estimates, not investment advice.

Recent filings

all on EDGAR ↗
6-KPeriod ending 2026-06-302026-06-09open ↗3Period ending 2026-05-112026-06-03open ↗3Period ending 2026-04-302026-05-20open ↗3Period ending 2026-04-302026-05-20open ↗3Period ending 2025-05-042026-05-20open ↗4Period ending 2026-04-062026-05-05open ↗6-KPeriod ending 2026-06-302026-04-24open ↗20-FPeriod ending 2025-12-312026-04-17open ↗3Period ending 2025-06-262026-04-16open ↗6-KPeriod ending 2026-03-312026-03-27open ↗3Period ending 2025-05-082026-03-24open ↗3Period ending 2025-12-192026-03-24open ↗

Quality score

C+
ValueGrowthProfitHealthMom.
Value—
Growth—
Profitability—
Financial health—
MomentumC+
2.2052-week3.81
Revenue
—
Net margin
—
ROE
—
P/E
—

SEC fundamentals

Frequently asked

Is ENERGY CO OF MINAS GERAIS (CIG-C) a buy?
CIG-C currently carries a Avoid rating with 3/5 conviction, derived from its latest SEC filings. Brazilian electric-utility ADR with no SEC XBRL fundamentals beyond a stale share count — not analyzable at $2.94.
What is ENERGY CO OF MINAS GERAIS's quality score?
CIG-C scores 60.34603554340394/100 (grade C+) on a SEC-grounded quality model spanning value, growth, profitability, financial health and momentum.

Sources: SEC EDGAR (CIK 0001157557, latest 6-K filed 2026-06-09) · EODHD · Proprietary analysis · as of 6/21/2026, 8:51:32 PM.

›About this recommendation — produced by TENK/calls (tenkcalls.com), Luxembourg · not investment advice

AI-generated analysis, produced by our proprietary engine from SEC filing data.

Investment recommendation produced by TENK/calls (tenkcalls.com), Luxembourg. Completed Jun 21, 2026, 4:51 PM ET. Ratings & methodology: definitions · All recommendations to date: track record · Conflicts: disclosures. Not investment advice.

Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.

Insider activity

Form 4 · SEC

Last 90 days: 0 open-market buys · 1 sale

2026-04-06
Ferreira de Souza Aloisio Macario
Director
Sell1.55K @ $2.49$3.86K

Vs tracked universe

compare →

1195 tracked peers · median

TENK Score60 vs 67
Revenue growth— vs 7.5%
Net margin— vs 10.0%
Return on equity— vs 12.0%
P/E— vs 26.2