Comp En De Mn Cemig (CIG) Stock Price & How to Invest

Cemig, incorporated in 1952 and headquartered in Belo Horizonte, is one of Brazil's largest integrated electric utilities and reports across six segments: Generation, Transmission, Trading, Distribution, Gas and Investees. As of December 31, 2025 it operated ~32 hydroelectric plants totaling ~4,434 MW, ~2 wind farms at ~71 MW and ~12 photovoltaic stations at ~169 MW, alongside ~365,577 miles of distribution lines and ~4,865 miles of transmission lines. Cemig D, the distribution arm, is the earnings anchor and serves the great majority of municipalities in Minas Gerais, Brazil's fourth-largest state economy. Gas distribution runs through Gasmig, and the trading arm sells into Brazil's expanding free market (mercado livre), where large and now mid-sized consumers choose their own supplier.

The investment picture is a regulated-utility cash machine wrapped in two layers of risk that have nothing to do with kilowatt-hours. Revenue for the trailing twelve months is ~$8.3 billion (~R$44 billion), net income ~$927 million, the trailing P/E ~7.7, and the trailing dividend yield ~10.1% on ~$0.21 per ADS at a ~$2.10 share price. That yield is quoted in dollars but earned in reais, so a weaker real shrinks it even when the Brazilian business performs. The second layer is ownership: the state of Minas Gerais holds voting control, which means tariff, capex and payout decisions are made inside a political system, and periodic privatization or asset-transfer talk (including under the federal Propag state-debt program) is a recurring driver of the price rather than a footnote. Two ADR lines exist: CIG is backed by preferred shares (CMIG4 in Sao Paulo) and CIG.C by common shares (CMIG3), with each ADS representing one underlying share and Citi as depositary.

Currency is the first-order risk: every real of earnings converts to fewer dollars when the real weakens, and the ADS price and dividend both absorb that directly. State control means politics reaches into tariffs, capex, executive appointments (a new CEO, Alexandre Ramos Peixoto, was elected on May 7, 2026) and payout, and privatization or share-transfer headlines can move the stock independently of results. Trailing net income is down ~31% year over year and the forward P/E of ~11.8 sits above the trailing ~7.7, implying analysts expect earnings to fall from here; the published consensus rating is Sell with a ~$2.14 twelve-month target. Hydrology matters because the generation fleet is overwhelmingly hydro, and dry years force purchases at spot prices. High Brazilian policy rates raise the discount rate on a long-duration utility and compete directly with its dividend for local capital, and CIG holders own preferred shares with limited voting rights, so they have little say in any of it.

3 analysts publish price targets on CIG, averaging $2.14 against a $2.10 price as of August 2026, or +1.9%. The published targets run from $1.91 to $2.50, a narrow spread, and the ratings split 0 buy, 1 hold, 2 sell. A price target is what an analyst published on a date, not a prediction, and sell-side ratings skew positive across the whole market.

Read the full CIG forecast and price target for the target table, the recent rating actions by firm, and how the consensus has shifted.

We give no verdict on Comp En De Mn Cemig. Both cases are real, which is why the question is contested at all, so here is the strongest version of each.

The case for buying. A ~R$44 billion capex plan through 2028 that grows the regulated asset base. Cemig is spending heavily on distribution and transmission, with first-quarter 2026 capex of ~R$1.48 billion, up ~22% year over year. The most optimistic published target, $2.50, assumes this works close to its best case.

The case against. Currency is the first-order risk: every real of earnings converts to fewer dollars when the real weakens, and the ADS price and dividend both absorb that directly. The most pessimistic target, $1.91, is roughly what CIG is worth if this bites instead.

Read the full bull and bear case on CIG, including what would have to change to break either one. Walnut is not an investment adviser.

A simple financial snapshot. These are approximations and refresh quarterly; for current figures see Comp En De Mn Cemig's investor relations page or your broker.

• Share price (ADS): ~$2.10 (August 7, 2026)
• Market cap: ~$7.1 billion
• Revenue (TTM): ~$8.3 billion (~R$44 billion)
• Net income (TTM): ~$927 million, down ~31% year over year
• P/E (trailing): ~7.7 (forward ~11.8)
• Dividend yield (TTM): ~10.1% on ~$0.21 per ADS

Cemig reports in Brazilian reais, so the dollar figures above are conversions and move with the exchange rate on their own. Full-year 2025 revenue was ~R$42.75 billion, up ~7.4%, and the 52-week ADS range of ~$1.88 to ~$2.76 shows how much the currency and the political narrative swing a stock whose underlying revenue is regulated. The next scheduled report is August 13, 2026.

Other names that sit close to CIG: same theme, named as a direct competitor, or held beside it in the same funds. Each entry says which. Worth a look if you are thinking about diversification within a thesis rather than concentration on one ticker.

There are three common ways to get CIG exposure. Buy shares (or fractional shares) directly at any major broker. Hold an ETF that includes it, which spreads the position across many companies. Or build it into a focused thematic portfolio, so CIG sits alongside other stocks that express the same thesis.

Walnut takes the portfolio route. Describe a thesis where CIG fits (for example “AI infrastructure” or “dividend-growth large-caps”) and the AI proposes 5 to 6 constituents with target weights. You review the plan and fund it through your own broker when you're ready.

New to this? Start with how to invest in stocks, see how to analyze a stock with AI, or compare the best AI stock analyzers.

CIG packages a regulated Brazilian utility with a roughly 10% trailing yield into a $2 ADS, and the return depends as much on the Brazilian real and the state of Minas Gerais as on the electricity business itself.

Whether CIG is worth buying today depends more on your time horizon and what you already hold than on any single call. We walk through valuation, what would have to go right, and the risks in is CIG a buy or a sell?, and where the stock could go from here in the CIG stock forecast.

For income investors, whether CIG pays a dividend and how the payout looks is covered in does CIG pay a dividend? And to weigh CIG against a peer, read the full side-by-side comparisons: CIG vs ORA and CIG vs CEG.