CMSD vs PNW

For growth investors, CMS Energy Corporation 5.

875% Junior Subordinated Notes due 2079 (CMSD) is the stronger pick with 13. 6% revenue growth year-over-year, versus 4. 2% for Pinnacle West Capital Corporation (PNW). CMS Energy Corporation 5. 875% Junior Subordinated Notes due 2079 (CMSD) offers the better valuation at 6. 6x trailing P/E (6. 0x forward), making it the more compelling value choice. Analysts rate Pinnacle West Capital Corporation (PNW) a "Hold" — based on 24 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, CMS Energy Corporation 5.

875% Junior Subordinated Notes due 2079 (CMSD) is the cheapest at 6. 6x versus Pinnacle West Capital Corporation at 19. 7x. On forward P/E, CMS Energy Corporation 5. 875% Junior Subordinated Notes due 2079 is actually cheaper at 6. 0x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: CMS Energy Corporation 5. 875% Junior Subordinated Notes due 2079 wins at 1. 01x versus Pinnacle West Capital Corporation's 28. 97x — a reasonable growth-adjusted valuation.

Over the past 5 years, Pinnacle West Capital Corporation (PNW) delivered a total return of +35.

9%, compared to +11. 0% for CMS Energy Corporation 5. 875% Junior Subordinated Notes due 2079 (CMSD). Over 10 years, the gap is even starker: PNW returned +78. 9% versus CMSD's +34. 6%. 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), Pinnacle West Capital Corporation (PNW) is the lower-risk stock at -0.

03β versus CMS Energy Corporation 5. 875% Junior Subordinated Notes due 2079's 0. 69β — meaning CMSD is approximately -2630% more volatile than PNW relative to the S&P 500. On balance sheet safety, CMS Energy Corporation 5. 875% Junior Subordinated Notes due 2079 (CMSD) carries a lower debt/equity ratio of 195% versus 3% for Pinnacle West Capital Corporation — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), CMS Energy Corporation 5.

875% Junior Subordinated Notes due 2079 (CMSD) is pulling ahead at 13. 6% versus 4. 2% for Pinnacle West Capital Corporation (PNW). On earnings-per-share growth, the picture is similar: CMS Energy Corporation 5. 875% Junior Subordinated Notes due 2079 grew EPS 6. 0% year-over-year, compared to -3. 6% for Pinnacle West Capital Corporation. Over a 3-year CAGR, PNW leads at 7. 3% 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.

CMS Energy Corporation 5.

875% Junior Subordinated Notes due 2079 (CMSD) is the more profitable company, earning 12. 5% net margin versus 11. 5% for Pinnacle West Capital Corporation — meaning it keeps 12. 5% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: PNW leads at 20. 9% versus 20. 2% for CMSD. At the gross margin level — before operating expenses — CMSD leads at 26. 2%, 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.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, CMS Energy Corporation 5. 875% Junior Subordinated Notes due 2079 (CMSD) is the more undervalued stock at a PEG of 1. 01x versus Pinnacle West Capital Corporation's 28. 97x. A PEG below 1. 5 suggests fair-to-attractive pricing relative to expected growth. On forward earnings alone, CMS Energy Corporation 5. 875% Junior Subordinated Notes due 2079 (CMSD) trades at 6. 0x forward P/E versus 21. 1x for Pinnacle West Capital Corporation — 15. 1x cheaper on a one-year earnings basis.

All stocks in this comparison pay dividends.

CMS Energy Corporation 5. 875% Junior Subordinated Notes due 2079 (CMSD) offers the highest yield at 9. 4%, versus 3. 5% for Pinnacle West Capital Corporation (PNW).

For long-horizon retirement investors, Pinnacle West Capital Corporation (PNW) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β -0.

03), 3. 5% yield). Both have compounded well over 10 years (PNW: +78. 9%, CMSD: +34. 6%), 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.

Both stocks operate in the Utilities sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: CMSD is a small-cap deep-value stock; PNW is a mid-cap income-oriented stock. 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.