Southwest Gas is a simplified pure-play utility with Sunbelt growth, a major pipeline catalyst, and a $118.47 probability-weighted five-year target despite premium valuation.
Overview
Southwest Gas Holdings (SWX) is a price-regulated natural gas utility serving Arizona, Nevada, and California, with distribution through Southwest Gas Corporation and interstate transmission through Great Basin Gas Transmission Company. After completing the Centuri separation on September 5, 2025, the company became a simpler, pure-play utility; secondary sell-downs generated approximately $1.35 billion of net proceeds, repaid holding-company debt, and supported BBB+ upgrades from S&P Global Ratings and Fitch. **The core thesis is visible regulated growth rather than commodity exposure**: gas costs are passed through without markup, while earnings come from rate-base investment and approved tariffs. Q2 2026 adjusted EPS was $0.45 versus $0.44 consensus, although revenue fell 68% year over year to $358.15 million because low-margin Centuri revenue was deconsolidated. Management reaffirmed 2026 EPS guidance of $4.17–$4.32 and 12%–14% adjusted EPS CAGR through 2030. The principal catalysts are rate-case resolutions, closing the realized ROE gap, and the $2.3 billion Great Basin project. At $92.09, the stock trades at approximately 23.6x trailing P/E versus 16.7x for U.S. gas utilities, but the report’s probability-weighted five-year target is $118.47.