| SWX Market Cap History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the SWX market cap history going back to 2/17/2010:
Also see: SWX Shares Outstanding History and SWX YTD Return |
As of 7/31/2026 Southwest Gas Holdings has a market cap of 6.48 billion. Investors often follow the SWX market cap history to compare the size of the company over time.
This page shows SWX market capitalization trends over time, with 63 market cap datapoints presented, dating back to 2/17/2010.

| SWX Market Cap History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the SWX market cap history going back to 2/17/2010:
Also see: SWX Shares Outstanding History and SWX YTD Return |
| SWX Market Cap History Chart | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
SWX Historical Market Cap: +10.53% CAGR
Mouse over chart for data details
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| SWX Stock Price Chart |
| About Southwest Gas Holdings, Inc. |
| Southwest Gas Holdings, Inc. is a holding company. Co. conducts its operations through its wholly owned subsidiaries, Southwest Gas Corporation (Southwest) and Centuri Group, Inc. (Centuri). Co.'s segments include Natural Gas Distribution and Utility Infrastructure Services. The Natural Gas Distribution segment is engaged in the business of purchasing, distributing, and transporting natural gas. The Utility Infrastructure Services segment is primarily engaged in the business of providing gas and electric providers installation, replacement, repair, and maintenance of energy networks. We show 63 historical shares outstanding datapoints in our SWX shares outstanding history coverage, used to compute SWX market cap on those dates. Understanding the changing numbers of shares outstanding, the changing share price, and the resulting changing SWX market cap history over the course of time is important for investors interested in comparing SWX's market cap history versus its peers. Many "beginner" or "novice" investors will look at one stock trading at a price of $10 per share and another trading at a price of $20 per share and think the latter company is worth twice as much. Of course, that is a completely meaningless comparison without also knowing how many shares outstanding there are for each of the two companies, and then calculating their respective market caps. Comparing the share price of SWX versus a peer is one thing; comparing SWX market cap versus a peer is a completely different story. Furthermore, via fluctuation both in per-share price and in the number of shares outstanding (via issuance of new shares over time, the repurchase of existing shares), the market cap for a company like SWX can fluctuate over the course of history. With this page we aim to empower investors researching SWX by allowing them to research the SWX market cap history. |
| SWX Current Stock Quote |
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| Video: The Importance of Market Cap | |
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| SWX Share Performance |
| Market Cap Peers |
| Southwest Gas Holdings (SWX) is categorized under the Utilities sector; to help you further research historical market cap numbers, below are some other companies in the same sector:
SXE Market Cap History TBN Market Cap History TERP Market Cap History TRIT Market Cap History TXNM Market Cap History UGI Market Cap History UTL Market Cap History VIA Market Cap History VST Market Cap History VVC Market Cap History More Utilities companies » |
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