NYSE:TXNM | Historical Stock Price | TXNM ENERGY INC

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1973-02-21 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$4.83$10.77$24.02$53.57$119.48$266.461973-02-212026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 1987

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1987-12-31$12.50$17.43274,650
1987-12-30$12.42$17.31258,450
1987-12-29$12.17$16.96266,250
1987-12-28$11.92$16.61258,750
1987-12-24$12.33$17.19231,450
1987-12-23$12.33$17.19588,150
1987-12-22$12.17$16.96522,150
1987-12-21$13.00$18.12241,800
1987-12-18$13.33$18.59182,400
1987-12-17$13.00$18.12267,750
1987-12-16$13.50$18.82267,750
1987-12-15$13.75$19.17158,250
1987-12-14$13.92$19.40167,550
1987-12-11$13.75$19.17159,600
1987-12-10$13.67$19.05157,950
1987-12-09$14.00$19.52160,650
1987-12-08$13.83$19.29138,600
1987-12-07$13.92$19.40351,600
1987-12-04$13.75$19.17247,350
1987-12-03$13.58$18.94148,200
1987-12-02$13.75$19.17169,350
1987-12-01$14.00$19.52161,550
1987-11-30$14.00$19.52166,800
1987-11-27$14.08$19.6377,100
1987-11-25$14.17$19.75147,600
1987-11-24$14.00$19.52155,850
1987-11-23$14.00$19.52122,700
1987-11-20$14.25$19.87127,800
1987-11-19$14.08$19.63248,700
1987-11-18$14.17$19.75300,900
1987-11-17$14.25$19.87137,700
1987-11-16$14.33$19.98152,400
1987-11-13$14.42$20.10327,900
1987-11-12$14.58$20.33229,800
1987-11-11$14.58$20.33499,050
1987-11-10$14.58$20.33303,900
1987-11-09$14.92$20.80141,900
1987-11-06$15.25$21.26216,000
1987-11-05$15.00$20.91244,200
1987-11-04$14.75$20.5610,605,000
1987-11-03$15.08$21.03211,350
1987-11-02$15.67$21.841,030,050
1987-10-30$16.58$22.443,405,000
1987-10-29$16.17$21.88290,100
1987-10-28$15.08$20.41169,500
1987-10-27$15.17$20.52180,300
1987-10-26$14.83$20.07145,650
1987-10-23$15.25$20.64162,900
1987-10-22$15.67$21.20223,200
1987-10-21$15.92$21.54312,150
1987-10-20$14.83$20.07475,050
1987-10-19$14.17$19.17990,900
1987-10-16$14.75$19.96343,500
1987-10-15$15.33$20.75190,200
1987-10-14$15.33$20.75340,650
1987-10-13$15.58$21.09344,250
1987-10-12$16.00$21.65100,650
1987-10-09$16.08$21.76165,000
1987-10-08$16.17$21.88161,700
1987-10-07$16.33$22.10134,550
1987-10-06$16.33$22.10156,750
1987-10-05$16.42$22.21160,500
1987-10-02$16.42$22.21175,050
1987-10-01$16.08$21.76153,450
1987-09-30$16.50$22.33162,750
1987-09-29$16.42$22.21170,250
1987-09-28$16.33$22.10346,950
1987-09-25$16.08$21.76364,350
1987-09-24$16.33$22.10295,200
1987-09-23$17.58$23.79167,550
1987-09-22$17.75$24.02109,950
1987-09-21$17.58$23.79119,100
1987-09-18$17.75$24.0283,100
1987-09-17$17.75$24.02127,350
1987-09-16$18.00$24.36177,450
1987-09-15$18.00$24.3692,250
1987-09-14$17.92$24.2497,350
1987-09-11$17.75$24.02164,250
1987-09-10$18.00$24.36242,550
1987-09-09$18.25$24.70152,700
1987-09-08$17.75$24.02134,700
1987-09-04$18.00$24.36195,600
1987-09-03$17.92$24.24456,900
1987-09-02$17.92$24.24678,450
1987-09-01$18.17$24.58348,300
1987-08-31$19.00$25.71254,550
1987-08-28$19.58$26.50324,600
1987-08-27$20.42$27.6383,550
1987-08-26$20.92$28.3078,000
1987-08-25$21.08$28.5354,750
1987-08-24$21.08$28.5365,700
1987-08-21$21.17$28.6449,650
1987-08-20$21.25$28.7698,100
1987-08-19$21.08$28.5357,900
1987-08-18$21.00$28.42128,550
1987-08-17$21.08$28.53158,700
1987-08-14$21.25$28.7695,850
1987-08-13$21.50$29.09429,150
1987-08-12$21.00$28.42227,550
1987-08-11$21.08$28.53338,850
1987-08-10$20.17$27.29466,500
1987-08-07$20.17$27.2993,300
1987-08-06$20.25$27.40264,750
1987-08-05$20.00$27.0683,850
1987-08-04$20.08$27.18353,700
1987-08-03$20.25$27.403,210,000
1987-07-31$20.92$27.656,480,000
1987-07-30$21.17$27.98477,300
1987-07-29$20.75$27.43172,650
1987-07-28$20.67$27.32294,450
1987-07-27$20.83$27.5441,100
1987-07-24$21.00$27.7689,550
1987-07-23$21.25$28.0975,300
1987-07-22$21.33$28.2051,300
1987-07-21$21.58$28.5361,500
1987-07-20$21.58$28.5322,500
1987-07-17$21.67$28.6429,400
1987-07-16$21.67$28.6488,350
1987-07-15$21.58$28.53277,050
1987-07-14$21.42$28.31135,000
1987-07-13$21.75$28.75105,750
1987-07-10$22.00$29.0821,600
1987-07-09$22.00$29.0838,250
1987-07-08$22.08$29.1997,650
1987-07-07$22.08$29.1956,100
1987-07-06$22.08$29.19222,900
1987-07-02$21.83$28.8630,900
1987-07-01$21.83$28.8630,750
1987-06-30$21.83$28.86113,850
1987-06-29$22.00$29.0827,900
1987-06-26$22.17$29.3054,600
1987-06-25$22.17$29.3043,800
1987-06-24$22.08$29.1978,750
1987-06-23$22.17$29.3046,950
1987-06-22$22.33$29.5224,900
1987-06-19$22.33$29.5257,300
1987-06-18$22.33$29.5243,650
1987-06-17$22.50$29.7426,550
1987-06-16$22.50$29.7440,350
1987-06-15$22.67$29.96233,850
1987-06-12$22.58$29.85179,250
1987-06-11$22.25$29.4128,350
1987-06-10$22.33$29.5255,650
1987-06-09$22.25$29.41154,200
1987-06-08$22.33$29.52222,900
1987-06-05$22.00$29.08240,750
1987-06-04$22.00$29.0894,200
1987-06-03$21.92$28.97169,650
1987-06-02$21.50$28.42158,850
1987-06-01$21.42$28.3148,750
1987-05-29$21.50$28.4246,950
1987-05-28$21.25$28.0978,300
1987-05-27$21.50$28.4237,350
1987-05-26$21.58$28.53132,300
1987-05-22$20.92$27.6599,750
1987-05-21$21.33$28.2053,850
1987-05-20$20.67$27.3293,450
1987-05-19$21.00$27.7656,850
1987-05-18$21.33$28.20516,000
1987-05-15$21.67$28.6464,350
1987-05-14$21.75$28.7570,800
1987-05-13$21.83$28.86100,350
1987-05-12$21.83$28.8675,300
1987-05-11$21.83$28.86258,750
1987-05-08$21.83$28.8693,900
1987-05-07$22.00$29.0884,150
1987-05-06$22.00$29.0881,150
1987-05-05$22.08$29.19145,200
1987-05-04$22.08$29.19348,600
1987-05-01$22.92$29.651,875,000
1987-04-30$22.92$29.65372,000
1987-04-29$22.50$29.1178,150
1987-04-28$22.42$29.0064,650
1987-04-27$22.58$29.2177,100
1987-04-24$22.75$29.43186,450
1987-04-23$22.83$29.5451,300
1987-04-22$23.08$29.86142,350
1987-04-21$23.08$29.862,640,000
1987-04-20$23.00$29.7570,800
1987-04-16$23.25$30.0887,600
1987-04-15$22.67$29.32138,600
1987-04-14$22.42$29.0078,900
1987-04-13$22.75$29.4368,550
1987-04-10$23.00$29.7571,100
1987-04-09$22.58$29.2194,500
1987-04-08$22.92$29.65170,100
1987-04-07$23.67$30.6282,050
1987-04-06$23.92$30.94107,700
1987-04-03$23.83$30.8370,650
1987-04-02$24.33$31.48463,500
1987-04-01$24.42$31.5988,350
1987-03-31$24.75$32.0254,900
1987-03-30$24.83$32.13135,900
1987-03-27$25.17$32.5632,850
1987-03-26$25.25$32.6652,650
1987-03-25$25.17$32.5634,200
1987-03-24$25.08$32.45323,100
1987-03-23$25.33$32.7796,150
1987-03-20$25.17$32.56114,300
1987-03-19$25.25$32.66233,700
1987-03-18$25.17$32.5686,850
1987-03-17$25.58$33.1074,700
1987-03-16$25.67$33.20200,700
1987-03-13$26.08$33.74162,600
1987-03-12$25.92$33.5371,100
1987-03-11$25.42$32.8875,750
1987-03-10$25.25$32.66150,450
1987-03-09$25.00$32.3487,450
1987-03-06$25.17$32.5639,600
1987-03-05$25.33$32.77234,900
1987-03-04$25.33$32.77129,750
1987-03-03$24.83$32.13308,850
1987-03-02$24.58$31.8083,850
1987-02-27$24.50$31.6968,700
1987-02-26$24.25$31.37157,650
1987-02-25$24.42$31.59234,300
1987-02-24$24.25$31.37144,750
1987-02-23$24.42$31.59107,550
1987-02-20$24.67$31.91396,000
1987-02-19$23.67$30.6283,100
1987-02-18$23.83$30.83110,100
1987-02-17$24.08$31.1699,750
1987-02-13$24.33$31.48410,850
1987-02-12$24.25$31.3791,650
1987-02-11$24.50$31.69109,800
1987-02-10$24.50$31.6968,850
1987-02-09$24.58$31.80164,400
1987-02-06$24.83$32.1359,100
1987-02-05$24.92$32.23172,050
1987-02-04$24.67$31.91212,850
1987-02-03$24.83$32.13402,000
1987-02-02$25.00$32.34279,150
1987-01-30$25.17$31.933,975,000
1987-01-29$25.00$31.723,135,000
1987-01-28$25.25$32.03187,500
1987-01-27$25.25$32.03337,050
1987-01-26$25.17$31.93171,900
1987-01-23$25.00$31.7291,950
1987-01-22$24.92$31.61106,050
1987-01-21$25.00$31.72108,900
1987-01-20$24.58$31.19384,750
1987-01-19$24.33$30.87147,450
1987-01-16$24.33$30.8756,250
1987-01-15$24.42$30.9869,600
1987-01-14$24.58$31.1960,900
1987-01-13$24.50$31.08118,050
1987-01-12$24.58$31.1985,350
1987-01-09$24.25$30.7681,300
1987-01-08$24.33$30.87104,550
1987-01-07$24.00$30.45181,350
1987-01-06$23.75$30.1378,450
1987-01-05$23.33$29.60147,900
1987-01-02$22.58$28.6534,950