P/E ratio for Southwest Gas (SWX)

P/E ratio history for Southwest Gas from 2001 to 2025

PE ratio at the end of each year

P/E ratio for similar companies or competitors

Company	P/E ratio	P/E ratio differencediff.	Country
Atmos Energy ATO	21.0	48.33%	🇺🇸 USA
CenterPoint Energy CNP	28.9	104.18%	🇺🇸 USA
Sempra SRE	34.2	141.76%	🇺🇸 USA
Oneok OKE	16.7	18.22%	🇺🇸 USA
NW Natural NWN	18.9	33.91%	🇺🇸 USA
National Fuel Gas NFG	11.5	-18.82%	🇺🇸 USA

How to read a P/E ratio?

The Price/Earnings ratio measures the relationship between a company's stock price and its earnings per share. A low but positive P/E ratio stands for a company that is generating high earnings compared to its current valuation and might be undervalued. A company with a high negative (near 0) P/E ratio stands for a company that is generating heavy losses compared to its current valuation.

Companies with a P/E ratio over 30 or a negative one are generaly seen as "growth stocks" meaning that investors typically expect the company to grow or to become profitable in the future.
Companies with a positive P/E ratio bellow 10 are generally seen as "value stocks" meaning that the company is already very profitable and unlikely to strong growth in the future.