TXNM Energy - 52 Year Stock Price History | TXNM

Historical daily share price chart and data for TXNM Energy since 1973 adjusted for splits and dividends. The latest closing stock price for TXNM Energy as of April 04, 2025 is 51.26.
  • The all-time high TXNM Energy stock closing price was 54.43 on March 19, 2025.
  • The TXNM Energy 52-week high stock price is 55.50, which is 8.3% above the current share price.
  • The TXNM Energy 52-week low stock price is 35.35, which is 31% below the current share price.
  • The average TXNM Energy stock price for the last 52 weeks is 43.75.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
TXNM Energy Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 50.2557 48.4296 54.4300 46.1092 51.2600 5.13%
2024 39.3925 37.2705 49.7285 33.4640 48.7568 22.99%
2023 43.0662 45.2375 46.0148 39.6148 39.6434 -11.99%
2022 42.7116 40.7144 45.2837 39.6569 45.0437 10.20%
2021 43.1078 42.2679 44.6219 40.1498 40.8757 -3.47%
2020 38.4240 42.2318 47.6828 25.5807 42.3464 -1.75%
2019 40.4432 33.3655 44.7248 33.2245 43.0987 26.50%
2018 31.7822 32.2166 37.0636 27.4618 34.0703 4.45%
2017 31.3440 26.7270 36.6922 26.4885 32.6198 20.95%
2016 25.4134 23.0782 27.9675 22.6163 26.9707 15.34%
2015 20.8849 22.0786 23.8049 18.5413 23.3842 6.13%
2014 19.8819 17.1490 23.3428 17.0188 22.0340 26.30%
2013 16.2264 14.8307 17.5179 14.2611 17.4455 20.96%
2012 13.6189 12.1044 15.6957 11.9745 14.4228 15.75%
2011 10.5900 8.7548 13.0613 8.6709 12.4598 44.61%
2010 7.9353 8.0695 9.0267 7.0891 8.6159 7.28%
2009 6.5355 6.3527 8.1775 3.7945 8.0314 31.82%
2008 7.3718 12.1463 12.1463 4.7509 6.0928 -50.40%
2007 15.3472 17.2860 18.9804 12.1957 12.2837 -28.73%
2006 14.6101 13.3952 17.6241 12.4286 17.2362 31.25%
2005 14.3547 12.9854 16.0966 12.5322 13.1325 -0.31%
2004 11.0264 9.5992 13.4802 9.5555 13.1729 39.13%
2003 8.4127 7.6272 9.8477 6.2662 9.4678 22.47%
2002 7.7154 9.0205 9.6700 5.6925 7.7310 -11.66%
2001 8.8809 7.8781 11.6275 7.1359 8.7512 7.20%
2000 5.8840 4.5568 8.5821 4.3752 8.1635 72.26%
1999 5.2352 5.6300 6.0663 4.3393 4.7390 -17.11%
1998 6.0575 6.4288 6.6814 4.8956 5.7174 -10.83%
1997 4.9964 5.0369 6.4119 4.2450 6.4119 24.87%
1996 4.8762 4.5230 5.2971 4.4896 5.1350 13.53%
1995 3.7234 3.3361 4.6834 3.1115 4.5230 36.40%
1994 3.1919 2.9191 3.4644 2.8228 3.3161 14.86%
1993 2.9603 3.1757 3.5607 2.5341 2.8870 -9.09%
1992 3.1559 2.4700 3.5607 2.4700 3.1757 26.92%
1991 2.3943 2.1171 2.8870 1.9567 2.5021 16.42%
1990 2.8417 3.7211 3.9777 2.0851 2.1492 -42.74%
1989 3.4687 3.1470 4.0098 2.7908 3.7531 20.45%
1988 3.6920 4.4417 4.9724 2.8042 3.1158 -25.64%
1987 6.4632 6.8890 8.1136 3.9947 4.1903 -37.56%
1986 6.6343 5.4123 7.5230 5.4123 6.7111 21.89%
1985 4.7661 4.0161 5.7156 4.0161 5.5057 34.98%
1984 3.7618 4.1017 4.3047 3.2083 4.0788 -1.05%
1983 4.4625 4.2032 4.7718 3.8174 4.1220 -2.40%
1982 3.9745 3.8580 4.5484 3.5128 4.2235 9.47%
1981 3.6073 3.2083 3.9595 3.1270 3.8580 20.25%
1980 3.0367 2.9240 3.4925 2.4976 3.2083 8.22%
1979 3.1884 3.2083 3.4722 2.8428 2.9646 -8.18%
1978 3.2900 3.5128 3.5128 3.0052 3.2286 -7.56%
1977 3.5508 3.8580 3.8783 3.2489 3.4925 -10.42%
1976 3.3028 3.0864 3.9392 2.9240 3.8986 28.86%
1975 2.7700 1.9899 3.3910 1.9899 3.0255 65.55%
1974 2.3309 2.9849 3.1676 1.7057 1.8275 -37.93%
Sector Industry Market Cap Revenue
Oils/Energy Other Alternate Energy $4.955B $1.971B
TXNM Energy is an energy holding company which delivers energy to homes and businesses across Texas and New Mexico through its regulated utilities, TNMP and PNM. TXNM Energy, formerly known as PNM Resources, is based in ALBUQUERQUE, N.M.
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Woodside Energy Group (WDS) Australia $27.513B 0.00
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Yankuang Energy Group (YZCAY) China $10.029B 0.00
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ReNew Energy Global (RNW) India $2.136B 117.80
BKV (BKV) United States $1.777B 0.00
Central Puerto S.A (CEPU) Argentina $1.679B 15.40
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Advantage Energy (AAVVF) Canada $1.250B 83.29
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IREN (IREN) Australia $1.144B 0.00
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Fluence Energy (FLNC) United States $0.881B 0.00
Vital Energy (VTLE) United States $0.809B 2.91
Altus Power (AMPS) United States $0.794B 0.00
Diversified Energy (DEC) United States $0.652B 0.00
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Hallador Energy (HNRG) United States $0.523B 0.00
Greenfire Resources (GFR) Canada $0.408B 4.97
NextNRG (NXXT) United States $0.352B 0.00
OPAL Fuels (OPAL) United States $0.318B 13.14
Kolibri Global Energy (KGEI) United States $0.298B 17.85
Montauk Renewables (MNTK) United States $0.298B 34.83
Gevo (GEVO) United States $0.278B 0.00
Unit (UNTC) United States $0.278B 5.92
Uranium Royalty (UROY) Canada $0.235B 0.00
ITM POWER (ITMPF) United Kingdom $0.225B 0.00
Lightbridge (LTBR) United States $0.156B 0.00
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Verde Clean Fuels (VGAS) United States $0.107B 0.00
Energy Vault Holdings (NRGV) United States $0.106B 0.00
Largo (LGO) Canada $0.103B 0.00
FuelCell Energy (FCEL) United States $0.097B 0.00
Stabilis Solutions (SLNG) United States $0.090B 20.21
Zeo Energy (ZEO) United States $0.074B 0.00
NeoVolta (NEOV) United States $0.073B 0.00
Eco Wave Power Global AB (publ) (WAVE) Israel $0.035B 0.00
Snow Lake Resources (LITM) Canada $0.030B 0.00
Sunrise New Energy (EPOW) China $0.026B 0.00
Clean Energy Technologies (CETY) United States $0.023B 0.00
Brenmiller Energy (BNRG) Israel $0.010B 0.00
Vast Renewables (VSTE) Australia $0.005B 0.00
SUNation Energy (SUNE) United States $0.001B 0.00
CN Energy Group (CNEY) China $0.001B 0.00
Enlight Renewable Energy (ENLT) Israel $0.000B 44.89