TDS vs CSCO vs LUMN vs CIEN

For growth investors, Ciena Corporation (CIEN) is the stronger pick with 18.

8% revenue growth year-over-year, versus -75. 3% for Telephone and Data Systems, Inc. (TDS). Cisco Systems, Inc. (CSCO) offers the better valuation at 36. 1x trailing P/E (22. 2x forward), making it the more compelling value choice. Analysts rate Telephone and Data Systems, Inc. (TDS) a "Buy" — based on 7 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, Cisco Systems, Inc.

(CSCO) is the cheapest at 36. 1x versus Ciena Corporation at 633. 2x. On forward P/E, Cisco Systems, Inc. is actually cheaper at 22. 2x.

Over the past 5 years, Ciena Corporation (CIEN) delivered a total return of +899.

2%, compared to -28. 8% for Lumen Technologies, Inc. (LUMN). Over 10 years, the gap is even starker: CIEN returned +32. 3% versus LUMN's -35. 7%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), Telephone and Data Systems, Inc.

(TDS) is the lower-risk stock at 0. 64β versus Lumen Technologies, Inc. 's 2. 74β — meaning LUMN is approximately 330% more volatile than TDS relative to the S&P 500. On balance sheet safety, Telephone and Data Systems, Inc. (TDS) carries a lower debt/equity ratio of 37% versus 63% for Cisco Systems, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Ciena Corporation (CIEN) is pulling ahead at 18.

8% versus -75. 3% for Telephone and Data Systems, Inc. (TDS). On earnings-per-share growth, the picture is similar: Ciena Corporation grew EPS 46. 6% year-over-year, compared to -30. 4% for Lumen Technologies, Inc.. Over a 3-year CAGR, CIEN leads at 9. 5% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Cisco Systems, Inc.

(CSCO) is the more profitable company, earning 18. 0% net margin versus -14. 0% for Lumen Technologies, Inc. — meaning it keeps 18. 0% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: CSCO leads at 20. 8% versus -5. 0% for TDS. At the gross margin level — before operating expenses — CSCO leads at 64. 9%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

On forward earnings alone, Cisco Systems, Inc.

(CSCO) trades at 22. 2x forward P/E versus 87. 5x for Ciena Corporation — 65. 4x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for CSCO: 4. 7% to $96. 50.

In this comparison, CSCO (1.

7% yield), TDS (1. 7% yield) pay a dividend. LUMN, CIEN do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Telephone and Data Systems, Inc.

(TDS) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 64), 1. 7% yield, +122. 9% 10Y return). Lumen Technologies, Inc. (LUMN) carries a higher beta of 2. 74 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (TDS: +122. 9%, LUMN: -35. 7%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

These companies operate in different sectors (TDS (Communication Services) and CSCO (Technology) and LUMN (Communication Services) and CIEN (Technology)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: TDS is a small-cap quality compounder stock; CSCO is a large-cap quality compounder stock; LUMN is a small-cap quality compounder stock; CIEN is a mid-cap high-growth stock. TDS, CSCO pay a dividend while LUMN, CIEN do not, making them suitable for different income and tax situations. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.