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 25, 2025 is 52.97.
  • The all-time high TXNM Energy stock closing price was 54.02 on March 19, 2025.
  • The TXNM Energy 52-week high stock price is 55.50, which is 4.8% above the current share price.
  • The TXNM Energy 52-week low stock price is 35.35, which is 33.3% below the current share price.
  • The average TXNM Energy stock price for the last 52 weeks is 44.65.
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 50.1892 48.0616 54.0170 45.7588 52.9700 9.47%
2024 39.0924 36.9854 49.3507 33.2085 48.3863 22.99%
2023 42.7358 44.8895 45.6613 39.3118 39.3402 -11.99%
2022 42.3822 40.3995 44.9353 39.3502 44.6972 10.20%
2021 42.7735 41.9392 44.2767 39.8392 40.5596 -3.47%
2020 38.1244 41.9016 47.3104 25.3809 42.0171 -1.74%
2019 40.1270 33.1046 44.3751 32.9648 42.7617 26.50%
2018 31.5337 31.9647 36.7738 27.2471 33.8039 4.45%
2017 31.0983 26.5166 36.4053 26.2804 32.3647 20.95%
2016 25.2134 22.8966 27.7473 22.4383 26.7585 15.34%
2015 20.7206 21.9049 23.6176 18.3953 23.2002 6.13%
2014 19.7254 17.0140 23.1591 16.8849 21.8606 26.30%
2013 16.0987 14.7140 17.3800 14.1489 17.3082 20.96%
2012 13.5117 12.0091 15.5721 11.8803 14.3093 15.75%
2011 10.5066 8.6859 12.9585 8.6026 12.3618 44.62%
2010 7.8729 8.0060 8.9556 7.0333 8.5480 7.28%
2009 6.4841 6.3027 8.1131 3.7647 7.9682 31.82%
2008 7.3138 12.0507 12.0507 4.7136 6.0449 -50.40%
2007 15.2265 17.1500 18.8311 12.0997 12.1870 -28.73%
2006 14.4951 13.2898 17.4854 12.3308 17.1005 31.25%
2005 14.2417 12.8832 15.9699 12.4336 13.0291 -0.31%
2004 10.9397 9.5237 13.3741 9.4803 13.0692 39.13%
2003 8.3465 7.5672 9.7702 6.2169 9.3933 22.46%
2002 7.6546 8.9496 9.5939 5.6477 7.6702 -11.66%
2001 8.8110 7.8160 11.5360 7.0798 8.6824 7.20%
2000 5.8377 4.5209 8.5146 4.3407 8.0992 72.26%
1999 5.1940 5.5857 6.0186 4.3052 4.7017 -17.11%
1998 6.0099 6.3782 6.6288 4.8571 5.6724 -10.83%
1997 4.9570 4.9973 6.3614 4.2116 6.3614 24.87%
1996 4.8378 4.4874 5.2554 4.4543 5.0946 13.53%
1995 3.6941 3.3099 4.6465 3.0871 4.4874 36.40%
1994 3.1667 2.8961 3.4371 2.8006 3.2900 14.86%
1993 2.9370 3.1507 3.5326 2.5142 2.8643 -9.09%
1992 3.1311 2.4506 3.5326 2.4506 3.1507 26.92%
1991 2.3755 2.1005 2.8643 1.9413 2.4824 16.42%
1990 2.8194 3.6918 3.9463 2.0687 2.1323 -42.74%
1989 3.4414 3.1222 3.9782 2.7688 3.7236 20.45%
1988 3.6629 4.4067 4.9333 2.7821 3.0913 -25.64%
1987 6.4124 6.8348 8.0497 3.9633 4.1573 -37.56%
1986 6.5821 5.3697 7.4638 5.3697 6.6582 21.89%
1985 4.7285 3.9844 5.6707 3.9844 5.4623 34.98%
1984 3.7322 4.0694 4.2709 3.1830 4.0467 -1.05%
1983 4.4274 4.1701 4.7342 3.7874 4.0896 -2.40%
1982 3.9433 3.8276 4.5126 3.4852 4.1903 9.48%
1981 3.5789 3.1830 3.9284 3.1024 3.8276 20.25%
1980 3.0128 2.9010 3.4650 2.4779 3.1830 8.22%
1979 3.1633 3.1830 3.4449 2.8204 2.9413 -8.17%
1978 3.2641 3.4852 3.4852 2.9815 3.2031 -7.56%
1977 3.5228 3.8276 3.8478 3.2233 3.4650 -10.42%
1976 3.2768 3.0621 3.9082 2.9010 3.8679 28.86%
1975 2.7482 1.9743 3.3643 1.9743 3.0017 65.56%
1974 2.3125 2.9614 3.1427 1.6922 1.8131 -37.93%
Sector Industry Market Cap Revenue
Oils/Energy Other Alternate Energy $4.948B $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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Expand Energy (EXE) United States $24.776B 83.18
Woodside Energy Group (WDS) Australia $24.323B 0.00
Yankuang Energy Group (YZCAY) China $9.961B 0.00
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Clearway Energy (CWEN) United States $5.909B 38.97
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Bloom Energy (BE) United States $3.917B 0.00
Oklo (OKLO) United States $3.056B 0.00
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Cosan S.A (CSAN) Brazil $2.292B 0.00
ReNew Energy Global (RNW) India $2.252B 124.20
Crescent Energy (CRGY) United States $2.166B 4.87
Central Puerto S.A (CEPU) Argentina $1.718B 15.76
BKV (BKV) United States $1.484B 0.00
World Kinect (WKC) United States $1.346B 10.83
Advantage Energy (AAVVF) Canada $1.206B 80.11
Enovix (ENVX) United States $1.178B 0.00
IREN (IREN) Australia $1.050B 0.00
ProFrac Holding (ACDC) United States $0.785B 0.00
Nano Nuclear Energy (NNE) United States $0.736B 0.00
Fluence Energy (FLNC) United States $0.670B 0.00
Hallador Energy (HNRG) United States $0.612B 0.00
Vital Energy (VTLE) United States $0.590B 2.09
Diversified Energy (DEC) United States $0.567B 0.00
Ameresco (AMRC) United States $0.523B 8.29
NET Power (NPWR) United States $0.431B 0.00
NextNRG (NXXT) United States $0.370B 0.00
Greenfire Resources (GFR) Canada $0.359B 4.38
Montauk Renewables (MNTK) United States $0.294B 34.17
Gevo (GEVO) United States $0.288B 0.00
Unit (UNTC) United States $0.260B 5.55
Kolibri Global Energy (KGEI) United States $0.256B 15.34
Uranium Royalty (UROY) Canada $0.241B 0.00
OPAL Fuels (OPAL) United States $0.240B 9.93
ITM POWER (ITMPF) United Kingdom $0.233B 0.00
Lightbridge (LTBR) United States $0.157B 0.00
Verde Clean Fuels (VGAS) United States $0.153B 0.00
Alvopetro Energy (ALVOF) Canada $0.133B 8.49
Energy Vault Holdings (NRGV) United States $0.101B 0.00
Zeo Energy (ZEO) United States $0.086B 0.00
FuelCell Energy (FCEL) United States $0.082B 0.00
Stabilis Solutions (SLNG) United States $0.080B 18.00
NeoVolta (NEOV) United States $0.071B 0.00
Eco Wave Power Global AB (publ) (WAVE) Israel $0.034B 0.00
Sunrise New Energy (EPOW) China $0.026B 0.00
Snow Lake Resources (LITM) Canada $0.024B 0.00
Clean Energy Technologies (CETY) United States $0.019B 0.00
Brenmiller Energy (BNRG) Israel $0.011B 0.00
Vast Renewables (VSTE) Australia $0.006B 0.00
CN Energy Group (CNEY) China $0.001B 0.00
SUNation Energy (SUNE) United States $0.000B 0.00
Enlight Renewable Energy (ENLT) Israel $0.000B 43.36