Southwest Gas Holdings (SWX) Market Cap 1985–2026

As of October 29, 2026, Southwest Gas Holdings had a market cap of $6.746 billion, which increased by 0.69% compared to the previous trading day. Market capitalization, often referred to as market cap, represents the total value of a company's outstanding shares on the stock market and is a common measure of its overall size and valuation.

Data updated: Oct 29, 2026, 4:00 PM ET
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Southwest Gas Holdings, Inc. (SWX)

🌍 United States 📈 NYSE 🏭 Utilities 🏢 Gas Utilities
Latest Market Cap
$6.746B ▲ 0.69%
Start of 2026
$5.776B ▲ 16.79%
1 Year Ago
$5.765B ▲ 17.02%
All-Time High
$6.797B ▼ 0.75%


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Note: Each point on the chart represents the market capitalization at the end of the trading day.
Source: Data compiled from EDGAR filings, Bloomberg and Yahoo Finance.

📈 Southwest Gas Holdings Market Cap History by Year and Month

Southwest Gas Holdings Market Cap History by Year and Month
Year / MonthMarket Cap% Change
2026$6.746B▲ 16.79%
$6.746B▲ 14.20%
$5.907B▼ 7.69%
$6.399B▼ 1.10%
$6.47B▲ 0.81%
$6.418B▲ 2.87%
$6.239B▼ 8.21%
$6.797B▲ 8.23%
$6.28B▼ 1.32%
$6.364B▲ 6.46%
$5.978B▲ 3.50%
2025$5.776B▲ 13.79%
2024$5.076B▲ 12.03%
2023$4.531B▲ 9.18%
2022$4.15B▼ 1.94%
All market cap values reflect closing prices for the period shown.

📊 Southwest Gas Holdings Market Cap and Other Industry Peers

Below are selected companies from the Utilities sector / subsector:

  1. $28.91B
  2. $18.3B
  3. $16.71B
  4. $12.92B
  5. $12.14B
  6. $10.73B
  7. $10.21B
  8. $8.29B
  9. $8.06B
  10. $7.54B
  11. $6.75B
  12. $6.51B
  13. $6.21B
  14. $5.67B
  15. $5.49B
  16. $5.12B
  17. $5.11B
  18. $4.96B
  19. $4.15B
  20. $3.98B


Data reflect the most recent market capitalization values available.

Note: Market capitalization figures are based on available sources and may differ slightly from actual values, particularly for historical data.