Southwest Gas - 41 Year Stock Price History | SWX

Historical daily share price chart and data for Southwest Gas since 1984 adjusted for splits and dividends. The latest closing stock price for Southwest Gas as of June 17, 2025 is 73.77.
  • The all-time high Southwest Gas stock closing price was 84.24 on May 24, 2022.
  • The Southwest Gas 52-week high stock price is 80.28, which is 8.8% above the current share price.
  • The Southwest Gas 52-week low stock price is 64.31, which is 12.8% below the current share price.
  • The average Southwest Gas stock price for the last 52 weeks is 73.13.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Southwest Gas Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 72.2683 69.1125 77.2401 66.3007 73.7700 6.14%
2024 69.2777 60.7223 77.8118 54.7469 69.5057 15.68%
2023 57.3471 56.2707 62.7085 49.6640 60.0869 6.61%
2022 68.8298 60.6312 84.2363 56.1250 56.3618 -8.66%
2021 58.6151 50.5954 63.4406 48.9866 61.7059 19.33%
2020 58.0375 62.4877 66.4055 43.4202 51.7105 -17.50%
2019 68.4594 59.4670 75.4759 59.3947 62.6774 1.97%
2018 60.1954 62.3480 67.8395 50.5165 61.4677 -2.32%
2017 62.1629 58.3310 67.4225 56.2463 62.9266 7.58%
2016 51.9925 40.0752 59.4368 40.0752 58.4913 42.51%
2015 41.4770 44.4901 46.2158 37.7835 41.0425 -8.18%
2014 38.2876 38.4260 46.3125 33.9741 44.6998 13.54%
2013 33.9987 29.7646 39.3695 28.9824 39.3695 35.29%
2012 29.0224 28.4563 31.0864 27.1161 29.0991 2.55%
2011 25.0728 24.3550 28.7167 21.2154 28.3762 19.18%
2010 20.3321 18.2962 24.0369 16.8680 23.8096 32.64%
2009 14.6278 15.3068 18.4158 10.5500 17.9502 17.64%
2008 16.7322 17.3590 19.1175 13.4857 15.2584 -12.51%
2007 19.4907 22.0682 22.7464 15.4711 17.4410 -20.39%
2006 17.7403 14.9766 22.2166 14.7709 21.9083 49.28%
2005 14.1311 13.4848 15.4852 12.8660 14.6764 7.29%
2004 12.5382 11.7079 13.8348 11.4424 13.6786 17.14%
2003 11.0752 11.7456 12.1029 9.8631 11.6767 -0.46%
2002 11.3006 10.9789 12.3479 9.1391 11.7306 8.71%
2001 10.3354 10.2832 11.5489 9.0098 10.7907 6.13%
2000 8.8449 9.8473 10.2251 7.6810 10.1670 -0.68%
1999 11.7299 11.3819 12.7679 9.3188 10.2368 -10.91%
1998 9.2208 7.8153 11.4898 7.3220 11.4898 48.00%
1997 7.5517 7.5457 8.1633 6.5217 7.7634 1.55%
1996 6.7147 6.7711 7.8436 5.8206 7.6450 14.51%
1995 5.5806 5.1520 6.9605 4.8832 6.6764 31.88%
1994 5.9645 5.4287 6.5828 5.0624 5.0624 -7.48%
1993 5.5871 4.4935 6.2126 4.3709 5.4714 21.76%
1992 4.2594 3.3280 4.9582 3.3280 4.4935 36.61%
1991 3.7426 3.7285 5.1762 2.7424 3.2893 -12.62%
1990 4.3206 4.5877 4.9811 3.2765 3.7643 -16.76%
1989 4.6538 4.4136 5.1387 4.3505 4.5222 2.46%
1988 5.2178 5.2648 5.8638 4.4136 4.4136 -14.11%
1987 5.7221 4.6343 6.6519 4.6343 5.1387 13.99%
1986 4.7684 4.5712 5.3278 4.2875 4.5082 -0.69%
1985 4.1650 3.5309 4.7604 3.4363 4.5397 28.57%
Sector Industry Market Cap Revenue
Utilities Utility - Natural Gas Distribution $5.150B $5.112B
Southwest Gas Holdings, Inc. is an energy holding company based in Las Vegas, NV. The company makes deliveries of natural gas under a priority system established by state regulatory commissions, which aims that higher-priority customers, primarily residential customers and other customers who use 500 therms or less of gas per day are given greater importance. The company systematically acquires and arranges delivery of natural gas to its system in sufficient quantities to meet customers' needs. Southwest acquires natural gas from a wide variety of sources with a mix of purchase provisions, which includes spot market and firm supplies.
Stock Name Country Market Cap PE Ratio
Sempra Energy (SRE) United States $48.294B 15.63
Atmos Energy (ATO) United States $24.300B 21.12
Hong Kong & China Gas (HOKCY) Hong Kong, SAR China $15.292B 0.00
Centrica (CPYYY) United Kingdom $11.326B 0.00
ENN Energy Holdings (XNGSY) China $9.245B 0.00
UGI (UGI) United States $7.763B 10.32
NewJersey Resources (NJR) United States $4.480B 11.53
ONE Gas (OGS) United States $4.351B 17.33
Enagas SA (ENGGY) Spain $4.276B 0.00
Spire (SR) United States $4.265B 16.91
MDU Resources (MDU) United States $3.341B 11.73
Chesapeake Utilities (CPK) United States $2.785B 21.60
Northwest Natural Gas (NWN) United States $1.602B 13.66
Clean Energy Fuels (CLNE) United States $0.418B 0.00
Brooge Energy (BROG) United Kingdom $0.234B 0.00