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 May 21, 2025 is 56.30.
- The all-time high TXNM Energy stock closing price was 56.57 on May 19, 2025.
- The TXNM Energy 52-week high stock price is 57.29, which is 1.8% above the current share price.
- The TXNM Energy 52-week low stock price is 35.56, which is 36.8% below the current share price.
- The average TXNM Energy stock price for the last 52 weeks is 45.78.
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 |
50.8339 |
48.0621 |
56.5700 |
45.7593 |
56.3000 |
16.35% |
| 2024 |
39.0936 |
36.9877 |
49.3512 |
33.2101 |
48.3868 |
22.99% |
| 2023 |
42.7394 |
44.8943 |
45.6656 |
39.3142 |
39.3426 |
-11.99% |
| 2022 |
42.3875 |
40.4055 |
44.9401 |
39.3560 |
44.7019 |
10.20% |
| 2021 |
42.7807 |
41.9471 |
44.2833 |
39.8452 |
40.5656 |
-3.47% |
| 2020 |
38.1324 |
41.9113 |
47.3209 |
25.3866 |
42.0251 |
-1.75% |
| 2019 |
40.1363 |
33.1123 |
44.3854 |
32.9724 |
42.7716 |
26.50% |
| 2018 |
31.5411 |
31.9721 |
36.7823 |
27.2534 |
33.8117 |
4.45% |
| 2017 |
31.1062 |
26.5242 |
36.4138 |
26.2875 |
32.3722 |
20.94% |
| 2016 |
25.2205 |
22.9031 |
27.7552 |
22.4447 |
26.7661 |
15.34% |
| 2015 |
20.7264 |
21.9111 |
23.6243 |
18.4006 |
23.2068 |
6.13% |
| 2014 |
19.7310 |
17.0189 |
23.1657 |
16.8897 |
21.8668 |
26.30% |
| 2013 |
16.1033 |
14.7182 |
17.3849 |
14.1529 |
17.3131 |
20.96% |
| 2012 |
13.5156 |
12.0126 |
15.5765 |
11.8837 |
14.3134 |
15.75% |
| 2011 |
10.5096 |
8.6884 |
12.9622 |
8.6051 |
12.3653 |
44.61% |
| 2010 |
7.8751 |
8.0083 |
8.9582 |
7.0353 |
8.5505 |
7.28% |
| 2009 |
6.4859 |
6.3045 |
8.1154 |
3.7657 |
7.9705 |
31.82% |
| 2008 |
7.3158 |
12.0541 |
12.0541 |
4.7149 |
6.0466 |
-50.40% |
| 2007 |
15.2308 |
17.1549 |
18.8364 |
12.1032 |
12.1905 |
-28.73% |
| 2006 |
14.4992 |
13.2936 |
17.4904 |
12.3343 |
17.1054 |
31.25% |
| 2005 |
14.2458 |
12.8868 |
15.9744 |
12.4371 |
13.0328 |
-0.31% |
| 2004 |
10.9428 |
9.5264 |
13.3779 |
9.4830 |
13.0729 |
39.13% |
| 2003 |
8.3488 |
7.5693 |
9.7730 |
6.2186 |
9.3960 |
22.46% |
| 2002 |
7.6568 |
8.9521 |
9.5966 |
5.6493 |
7.6724 |
-11.66% |
| 2001 |
8.8135 |
7.8183 |
11.5393 |
7.0818 |
8.6848 |
7.20% |
| 2000 |
5.8393 |
4.5222 |
8.5170 |
4.3420 |
8.1015 |
72.26% |
| 1999 |
5.1954 |
5.5872 |
6.0203 |
4.3064 |
4.7031 |
-17.11% |
| 1998 |
6.0116 |
6.3800 |
6.6307 |
4.8585 |
5.6740 |
-10.83% |
| 1997 |
4.9585 |
4.9987 |
6.3632 |
4.2128 |
6.3632 |
24.86% |
| 1996 |
4.8392 |
4.4887 |
5.2569 |
4.4555 |
5.0961 |
13.53% |
| 1995 |
3.6951 |
3.3108 |
4.6479 |
3.0879 |
4.4887 |
36.40% |
| 1994 |
3.1676 |
2.8969 |
3.4381 |
2.8014 |
3.2909 |
14.86% |
| 1993 |
2.9378 |
3.1516 |
3.5336 |
2.5149 |
2.8651 |
-9.09% |
| 1992 |
3.1319 |
2.4513 |
3.5336 |
2.4513 |
3.1516 |
26.92% |
| 1991 |
2.3761 |
2.1011 |
2.8651 |
1.9419 |
2.4831 |
16.42% |
| 1990 |
2.8202 |
3.6928 |
3.9475 |
2.0693 |
2.1329 |
-42.73% |
| 1989 |
3.4424 |
3.1231 |
3.9793 |
2.7696 |
3.7246 |
20.46% |
| 1988 |
3.6640 |
4.4080 |
4.9347 |
2.7829 |
3.0921 |
-25.64% |
| 1987 |
6.4142 |
6.8367 |
8.0520 |
3.9644 |
4.1585 |
-37.56% |
| 1986 |
6.5840 |
5.3713 |
7.4659 |
5.3713 |
6.6601 |
21.89% |
| 1985 |
4.7299 |
3.9856 |
5.6723 |
3.9856 |
5.4639 |
34.98% |
| 1984 |
3.7332 |
4.0706 |
4.2721 |
3.1839 |
4.0479 |
-1.05% |
| 1983 |
4.4287 |
4.1713 |
4.7355 |
3.7884 |
4.0907 |
-2.40% |
| 1982 |
3.9444 |
3.8287 |
4.5139 |
3.4862 |
4.1915 |
9.48% |
| 1981 |
3.5799 |
3.1839 |
3.9295 |
3.1033 |
3.8287 |
20.25% |
| 1980 |
3.0136 |
2.9018 |
3.4660 |
2.4786 |
3.1839 |
8.22% |
| 1979 |
3.1642 |
3.1839 |
3.4459 |
2.8212 |
2.9421 |
-8.18% |
| 1978 |
3.2650 |
3.4862 |
3.4862 |
2.9824 |
3.2041 |
-7.56% |
| 1977 |
3.5238 |
3.8287 |
3.8489 |
3.2242 |
3.4660 |
-10.42% |
| 1976 |
3.2777 |
3.0630 |
3.9094 |
2.9018 |
3.8690 |
28.86% |
| 1975 |
2.7489 |
1.9748 |
3.3653 |
1.9748 |
3.0025 |
65.55% |
| 1974 |
2.3132 |
2.9622 |
3.1436 |
1.6927 |
1.8136 |
-37.93% |
| Sector |
Industry |
Market Cap |
Revenue |
| Oils/Energy |
Other Alternate Energy |
$5.226B |
$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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