UGI vs NWN vs SR vs SWX vs NI

For growth investors, NiSource Inc.

(NI) is the stronger pick with 21. 8% revenue growth year-over-year, versus -62. 0% for Southwest Gas Holdings, Inc. (SWX). UGI Corporation (UGI) offers the better valuation at 10. 5x trailing P/E (10. 6x forward), making it the more compelling value choice. Analysts rate UGI Corporation (UGI) a "Buy" — based on 10 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, UGI Corporation (UGI) is the cheapest at 10.

5x versus NiSource Inc. at 24. 1x. On forward P/E, UGI Corporation is actually cheaper at 10. 6x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Spire Inc. wins at 0. 66x versus Northwest Natural Holding Company's 4. 55x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, NiSource Inc.

(NI) delivered a total return of +100. 8%, compared to -13. 1% for UGI Corporation (UGI). Over 10 years, the gap is even starker: NI returned +137. 6% versus UGI's +9. 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), Northwest Natural Holding Company (NWN) is the lower-risk stock at -0.

05β versus UGI Corporation's 0. 27β — meaning UGI is approximately -606% more volatile than NWN relative to the S&P 500. On balance sheet safety, Southwest Gas Holdings, Inc. (SWX) carries a lower debt/equity ratio of 89% versus 187% for Northwest Natural Holding Company — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), NiSource Inc.

(NI) is pulling ahead at 21. 8% versus -62. 0% for Southwest Gas Holdings, Inc. (SWX). On earnings-per-share growth, the picture is similar: UGI Corporation grew EPS 147. 2% year-over-year, compared to 4. 3% for Spire Inc.. Over a 3-year CAGR, NWN leads at 7. 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.

Southwest Gas Holdings, Inc.

(SWX) is the more profitable company, earning 22. 7% net margin versus 8. 8% for Northwest Natural Holding Company — meaning it keeps 22. 7% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: NWN leads at 31. 4% versus 15. 2% for UGI. At the gross margin level — before operating expenses — SR leads at 78. 1%, 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, Spire Inc. (SR) is the more undervalued stock at a PEG of 0. 66x versus Northwest Natural Holding Company's 4. 55x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, UGI Corporation (UGI) trades at 10. 6x forward P/E versus 22. 9x for NiSource Inc. — 12. 2x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for UGI: 30. 0% to $42. 00.

All stocks in this comparison pay dividends.

UGI Corporation (UGI) offers the highest yield at 4. 5%, versus 2. 4% for NiSource Inc. (NI).

For long-horizon retirement investors, Northwest Natural Holding Company (NWN) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β -0.

05), 3. 8% yield). Both have compounded well over 10 years (NWN: +22. 0%, UGI: +9. 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: UGI is a small-cap deep-value stock; NWN is a small-cap income-oriented stock; SR is a small-cap income-oriented stock; SWX is a small-cap deep-value stock; NI is a mid-cap high-growth 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.