Sifting through countless of stocks in the Electric Utilities industry can be tedious, and sometimes two stocks are just too similar to judge which is the better investment. If you’re on the fence about investing in Portland General Electric Company, TXNM Energy, Inc., TXNM Energy or Inc. because you’re not sure how they measure up, it’s important to compare them on a few factors before making your decision.

Read on to learn how Portland General Electric Company, TXNM Energy, Inc., TXNM Energy and Inc. compare based on key financial metrics to determine which better meets your investment needs.

About Portland General Electric Company, TXNM Energy, Inc., TXNM Energy and Inc.

Portland General Electric Company, an integrated electric utility company, engages in the generation, wholesale purchase, transmission, distribution, and retail sale of electricity in the state of Oregon. It operates six thermal plants, four wind farms, and seven hydroelectric facilities. As of December 31, 2025, the company owned an electric transmission system consisting of 1,744 circuit miles, including 287 circuit miles of 500 kilovolt line, 414 circuit miles of 230 kilovolt line, and 577 miles of 115 kilovolt line; 466 miles of 57 kilovolt line; and served 960 thousand retail customers in 51 cities. It also has 29,251 circuit miles of distribution lines. Portland General Electric Company was founded in 1889 and is headquartered in Portland, Oregon.

TXNM Energy, Inc., through its subsidiaries, provides electricity and electric services in the United States. The company engages in the generation, transmission, and distribution of electricity for retail electric customers; and owns and leases communications, office and other equipment, office space, vehicles, energy storage facilities, and real estate. It also provides regulated transmission and distribution services in Texas, as well as owns and leases vehicles, service facilities, and office locations throughout its service territory. It serves residential, commercial, and industrial customers and end-users of electricity in New Mexico and Texas. The company was formerly known as PNM Resources, Inc and changed its name to TXNM Energy, Inc. in August 2024. TXNM Energy, Inc. was founded in 1882 and is based in Albuquerque, New Mexico.

TXNM Energy, Inc., through its subsidiaries, provides electricity and electric services in the United States. The company engages in the generation, transmission, and distribution of electricity for retail electric customers; and owns and leases communications, office and other equipment, office space, vehicles, energy storage facilities, and real estate. It also provides regulated transmission and distribution services in Texas, as well as owns and leases vehicles, service facilities, and office locations throughout its service territory. It serves residential, commercial, and industrial customers and end-users of electricity in New Mexico and Texas. The company was formerly known as PNM Resources, Inc and changed its name to TXNM Energy, Inc. in August 2024. TXNM Energy, Inc. was founded in 1882 and is based in Albuquerque, New Mexico.

Latest Electric Utilities and Portland General Electric Company, TXNM Energy, Inc. Stock News

As of August 20, 2026, Portland General Electric Company had a $5.9 billion market capitalization, compared to the Electric Utilities median of $18.0 million. Portland General Electric Company’s stock is NA in 2026, NA in the previous five trading days and up 17.63% in the past year.

Currently, Portland General Electric Company’s price-earnings ratio is 22.2. Portland General Electric Company’s trailing 12-month revenue is $3.5 billion with a 7.3% net profit margin. Year-over-year quarterly sales growth most recently was 0.9%. Analysts expect adjusted earnings to reach $3.395 per share for the current fiscal year. Portland General Electric Company currently has a 4.4% dividend yield.

Currently, TXNM Energy, Inc.’s price-earnings ratio is 32.5. TXNM Energy, Inc.’s trailing 12-month revenue is $2.2 billion with a 8.8% net profit margin. Year-over-year quarterly sales growth most recently was 9.2%. Analysts expect adjusted earnings to reach $2.861 per share for the current fiscal year. TXNM Energy, Inc. currently has a 2.9% dividend yield.

How We Compare Portland General Electric Company, TXNM Energy, Inc., TXNM Energy and Inc. Stock Grades

Stock evaluation requires access to huge amounts of data and the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movements. AAII created A+ Investor, a robust data suite that condenses data research in an actionable and customizable way suitable for investors of all knowledge levels, to help investors streamline and work through such data.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A‐F grades for each of five key investing factors: value, growth, momentum, earnings estimate revisions and quality. Here, we’ll take a closer look at Portland General Electric Company, TXNM Energy, Inc., TXNM Energy and Inc.’s stock grades to see how they measure up against one another.

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Portland General Electric Company, TXNM Energy, Inc., TXNM Energy and Inc. Stock Value Grades

Company	Ticker	Value
Portland General Electric Company	POR	C
TXNM Energy, Inc.	TXNM	D
TXNM Energy, Inc.	TXNM	D

Successful stock investing involves buying low and selling high, so stock valuation is an important consideration for stock selection.

Buying stocks that are going to go up typically means buying stocks that are undervalued in the first place, although momentum investors may argue that point.

AAII’s A+ Investor Value Grade derives from a stock’s value score. The Value Score is the percentile rank of the average of the percentile ranks of the price-to-sales ratio, price-earnings ratio, enterprise-value-to-EBITDA (EV/EBITDA) ratio, shareholder yield, price-to-book-value ratio and price-to-free-cash-flow ratio. The score is variable, meaning it can consider all six ratios or, should any of the six ratios not be valid, the remaining ratios that are valid. To be assigned a Value Score, stocks must have a valid (non-null) ratio and corresponding ranking for at least two of the six valuation ratios.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are a good value and so on.

Portland General Electric Company has a Value Score of 55, which is Average. TXNM Energy, Inc. has a Value Score of 30, which is Expensive. TXNM Energy, Inc. has a Value Score of 30, which is Expensive.

The Value Stock Winner: No Clear Winner

Neither Portland General Electric Company, TXNM Energy, Inc., TXNM Energy or Inc. has a high enough value grade to be considered a “winner.” Investors who are considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolio. It’s important to look at a wide range of financial metrics in order to determine if Portland General Electric Company, TXNM Energy, Inc., TXNM Energy or Inc. is the better investment when it comes to value.

Portland General Electric Company, TXNM Energy, Inc., TXNM Energy and Inc. Growth Grades

Company	Ticker	Growth
Portland General Electric Company	POR	A
TXNM Energy, Inc.	TXNM	A
TXNM Energy, Inc.	TXNM	A

The foundation of growth investing is seeking out stocks of companies exhibiting strong, consistent and prolonged growth that is expected to continue into the future.

In order to compute the growth score and assign it a letter grade, the percentile ranks for each of three components‐consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations‐must be determined. These three rank figures are added together, and the sum is ranked against the entire stock universe to arrive at a company’s Growth Score to create an equal distribution of grades.

The companies in the bottom 20% of the stock universe receive Growth Grades of F, considered to be very weak, while those in the top 20% receive A grades, which are considered very strong.

Portland General Electric Company has a Growth Score of 95, which is Very Strong. TXNM Energy, Inc. has a Growth Score of 89, which is Very Strong. TXNM Energy, Inc. has a Growth Score of 89, which is Very Strong.

The Growth Grade Winner: It’s a Tie!

Looking at the Growth Grade breakdown above, both Portland General Electric Company, TXNM Energy, Inc., TXNM Energy and Inc. have a grade of A. For investors who focus solely on a company’s upward growth, further research should be conducted into both companies’ other financial metrics before deciding whether to invest.

Portland General Electric Company, TXNM Energy, Inc., TXNM Energy and Inc.’s Estimate Revisions Grades

Company	Ticker	Earnings Estimate
Portland General Electric Company	POR	D
TXNM Energy, Inc.	TXNM	D
TXNM Energy, Inc.	TXNM	D

Earnings estimate revisions scores consider the magnitude of a company’s earnings surprise in its last two reported fiscal quarters. Often, positive surprises beget further positive surprises‐or at least continued sales growth (the exact opposite is generally true, too).

Estimate revisions offer an indication of what analysts are thinking about the short-term prospects of a firm. Estimate revisions are based on the statistical significance of a firm’s last two quarterly earnings surprises and the percentage change in its consensus estimate for the current fiscal year over the past month and past three months.

Portland General Electric Company has a Earnings Estimate Score of 27, which is Negative. TXNM Energy, Inc. has a Earnings Estimate Score of 30, which is Negative. TXNM Energy, Inc. has a Earnings Estimate Score of 30, which is Negative.

The Earnings Estimate Revisions Stock Winner: No Clear Winner

Neither Portland General Electric Company, TXNM Energy, Inc., TXNM Energy or Inc. has an Earnings Estimate Revisions Grade that could be considered a “winner.” Investors considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolios. It’s important to look at a wide range of financial metrics in order to determine if Portland General Electric Company, TXNM Energy, Inc., TXNM Energy or Inc. is the better investment when it comes to estimate revisions.

Other Portland General Electric Company, TXNM Energy, Inc., TXNM Energy and Inc. Grades

In addition to Estimate Revisions, Value and Growth, A+ Investor also provides grades for Momentum and Quality.

Momentum grades help uncover stocks experiencing anomalously high rates of return; research finds that stocks with high relative levels of momentum tend to outperform, whereas those with low levels of momentum tend to continue underperforming.

AAII’s A+ Investor Quality Grade comes from the ranking of key metrics. Specifically, the quality grade is the percentile rank of the composite of return on assets (ROA), return on invested capital (ROIC), gross profit relative to assets, buyback yield, change in total liabilities to assets, accruals, Z double prime bankruptcy risk (Z) score and F-Score.

These 2 key factors, when combined with the above, provide a holistic view into a particular stock. Further, by joining A+ Investor you can see whether Portland General Electric Company, TXNM Energy, Inc., TXNM Energy and Inc. pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, Portland General Electric Company, TXNM Energy, Inc., TXNM Energy or Inc. Stock?

Overall, Portland General Electric Company stock has a Value Score of 55, Growth Score of 95 and Estimate Revisions Score of 27.

TXNM Energy, Inc. stock has a Value Score of 30, Growth Score of 89 and Estimate Revisions Score of 30.

TXNM Energy, Inc. stock has a Value Score of 30, Growth Score of 89 and Estimate Revisions Score of 30.

Comparing Portland General Electric Company, TXNM Energy, Inc., TXNM Energy and Inc.’s grades, scores and metrics can act as a solid basis to determine whether they may be a good investment or not. You’ll also want to look at your portfolio’s asset allocation as well as your risk tolerance and financial goals to see if either of these stocks would make a good fit for you. AAII can help you figure out which investments align with your individual needs and preferences.

Investors are encouraged to do their own due diligence and research. In this way, individuals can effectively become managers of their own assets‐without having to rely on others for financial independence. You can count on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis.

A+ Investor adds to our qualitative teaching with a powerful data suite to help you whittle down investment choices to find stocks, exchange-traded funds (ETFs) or mutual funds that meet your needs.

AAII Disclaimer

We make no representations or warranties that any investor will, or is likely to, achieve profits similar to those shown, because past, hypothetical or simulated performance is not necessarily indicative of future results. Before making an investment decision, you should consider your circumstances and whether the information on our content is applicable to your situation. This information was prepared in good faith, and we accept no liability for any errors or omissions. The full disclaimer can be read here.