Sifting through countless of stocks in the Diversified Telecommunication Services 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 Lumen Technologies, Inc. or TELUS Corporation 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 Lumen Technologies, Inc. and TELUS Corporation compare based on key financial metrics to determine which better meets your investment needs.

About Lumen Technologies, Inc. and TELUS Corporation

Lumen Technologies, Inc., a networking company, provides integrated products and services to business and mass customers in the United States and internationally. The company operates in two segments, Business and Mass Markets. It offers dark fiber and conduit, edge cloud, internet protocol (IP), voice over IP, managed security, software-defined wide area networks, unified communications and collaboration, and optical services; ethernet and VPN data networks services; and legacy services to manage cash flow, including time division multiplexing voice and private line; other legacy services, such as Synchronous Optical Network (SONET) based ethernet, legacy data hosting services, and conferencing services; and managed and professional service solutions, as well as sells communications equipment. The company also provides high speed and lower speed broadband service to residential and small business customers; local and long-distance voice services, professional services, and other ancillary services; and federal broadband and state support programs. It serves its products and services under the Lumen, Quantum Fiber, CenturyLink, and Black Lotus Labs brands. The company was formerly known as CenturyLink, Inc. and changed its name to Lumen Technologies, Inc. in September 2020. Lumen Technologies, Inc. was incorporated in 1968 and is headquartered in Monroe, Louisiana.

TELUS Corporation, together with its subsidiaries, provides a range of telecommunications and information technology products and services in Canada. It operates through Technology Solutions and Digitally-Led Customer Experiences segments. The Technology Solutions segment offers a range of telecommunications products and services; network services; healthcare services; mobile technologies equipment; data services, such as internet protocol; television; hosting, managed information technology, and cloud-based services; software, data management, and data analytics-driven smart food-chain and consumer goods technologies; home and business security; healthcare software and technology solutions; and voice and other telecommunications services, as well as mobile and fixed voice and data telecommunications services and products. The Digitally-Led Customer Experiences segment provides digital customer experience and digital-enablement transformation solutions, including artificial intelligence and content management solutions. The company was formerly known as TELUS Communications Inc. and changed its name to TELUS Corporation in February 2005. TELUS Corporation was incorporated in 1998 and is based in Vancouver, Canada.

Latest Diversified Telecommunication Services and Lumen Technologies, Inc., TELUS Corporation Stock News

As of November 25, 2025, Lumen Technologies, Inc. had a $8.2 billion market capitalization, compared to the Diversified Telecommunication Services median of $4.7 million. Lumen Technologies, Inc.’s stock is up 52.4% in 2025, up 5.3% in the previous five trading days and up 1.91% in the past year.

Currently, Lumen Technologies, Inc. does not have a price-earnings ratio. Lumen Technologies, Inc.’s trailing 12-month revenue is $12.7 billion with a -13.0% net profit margin. Year-over-year quarterly sales growth most recently was -4.2%. Analysts expect adjusted earnings to reach $-0.561 per share for the current fiscal year. Lumen Technologies, Inc. does not currently pay a dividend.

As of November 25, 2025, TELUS Corporation had a $20.0 billion market cap, putting it in the 87th percentile of all stocks. TELUS Corporation’s stock is down 4.3% in 2025, down 3.8% in the previous five trading days and down 14.79% in the past year.

Currently, TELUS Corporation’s price-earnings ratio is 23.4. TELUS Corporation’s trailing 12-month revenue is $14.7 billion with a 5.8% net profit margin. Year-over-year quarterly sales growth most recently was -2.5%. Analysts expect adjusted earnings to reach $0.692 per share for the current fiscal year. TELUS Corporation currently has a 12.8% dividend yield.

How We Compare Lumen Technologies, Inc. and TELUS Corporation 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 Lumen Technologies, Inc. and TELUS Corporation’s stock grades to see how they measure up against one another.

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Lumen Technologies, Inc. and TELUS Corporation’s Quality Grades

Company	Ticker	Quality
Lumen Technologies, Inc.	LUMN	D
TELUS Corporation	TU	B

Like the Value Grade, AAII’s A+ Investor Quality Grade comes from the percentile rank of key metrics. Specifically, the Quality Score is the percentile rank of the average of the percentile ranks 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 the F-Score.

The score is variable, meaning it can consider all eight measures or, should any of the eight measures not be valid, the remaining measures that are valid. To be assigned a Quality Score, stocks must have a valid (non-null) measure and corresponding ranking for at least four of the eight quality measures.

The Quality Score is used to assess the underlying “quality” of a particular stock. A higher-quality stock possesses traits associated with upside potential and reduced downside risk. Backtesting of the Quality Grade shows that stocks with higher grades, on average, outperformed stocks with lower grades over the period of 1998 through 2019.

Stocks receive better grades (higher scores) for having higher scores for the quality subcomponents and worse grades (lower scores) for lower scores for the subcomponents.

Lumen Technologies, Inc. has a Quality Score of 36, which is Weak. TELUS Corporation has a Quality Score of 77, which is Strong.

The Quality Grade Winner: TELUS Corporation

As you can clearly see from the Quality Grade breakdown above, TELUS Corporation has a better overall quality grade than Lumen Technologies, Inc.. For investors who are looking for companies with higher quality than others in the same industry, TELUS Corporation could be a good stock to add to their portfolios. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Lumen Technologies, Inc. and TELUS Corporation’s Momentum Grades

Company	Ticker	Momentum
Lumen Technologies, Inc.	LUMN	A
TELUS Corporation	TU	D

Momentum grades help to 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. Momentum is based on the price change of a stock over a specified period relative to all other stocks.

Typically, AAII looks at the weighted relative strength over the trailing four quarters. The weighted four-quarter relative strength rank is the relative price change for each of the past four quarters. The most recent quarterly price change is given a weight of 40% and each of the three previous quarters are given a weighting of 20%.

Lumen Technologies, Inc. has a Momentum Score of 87, which is Very Strong. TELUS Corporation has a Momentum Score of 26, which is Weak.

The Momentum Grade Winner: Lumen Technologies, Inc.

As you can clearly see from the Momentum Grade breakdown above, Lumen Technologies, Inc. is considered to have stronger momentum compared to TELUS Corporation. For those specifically looking for companies that have stronger momentum compared to other companies in the same industry, Lumen Technologies, Inc. could be a good stock to invest in. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Lumen Technologies, Inc. and TELUS Corporation’s Estimate Revisions Grades

Company	Ticker	Earnings Estimate
Lumen Technologies, Inc.	LUMN	B
TELUS Corporation	TU	F

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.

Lumen Technologies, Inc. has a Earnings Estimate Score of 71, which is Positive. TELUS Corporation has a Earnings Estimate Score of 20, which is Very Negative.

The Earnings Estimate Revisions Grade Winner: Lumen Technologies, Inc.

As you can clearly see from the Earnings Estimate Revisions Grade breakdown above, Lumen Technologies, Inc. has a better Earnings Estimate Revisions Grade than TELUS Corporation. For those who are specifically looking for companies with better short-term prospects when compared to other companies in the same industry, Lumen Technologies, Inc. could be a good stock to invest in. However, it’s important to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Other Lumen Technologies, Inc. and TELUS Corporation Grades

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

Growth investing builds on the idea that stocks of companies exhibiting strong, consistent and prolonged growth outperform those of slower-growth companies. AAII measures growth through consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations.

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.

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 Lumen Technologies, Inc. and TELUS Corporation pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, Lumen Technologies, Inc. or TELUS Corporation Stock?

Overall, Lumen Technologies, Inc. stock has a Momentum Score of 87, Estimate Revisions Score of 71 and Quality Score of 36.

TELUS Corporation stock has a Momentum Score of 26, Estimate Revisions Score of 20 and Quality Score of 77.

Comparing Lumen Technologies, Inc. and TELUS Corporation’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.