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 — 1979

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1979-12-31$12.17$12.3316,950
1979-12-28$12.00$12.1619,350
1979-12-27$12.25$12.4111,100
1979-12-26$12.17$12.335,100
1979-12-24$12.17$12.3312,750
1979-12-21$12.17$12.3324,900
1979-12-20$12.42$12.5819,950
1979-12-19$12.50$12.6742,000
1979-12-18$12.67$12.8410,650
1979-12-17$12.58$12.7510,950
1979-12-14$12.67$12.8415,000
1979-12-13$12.42$12.5817,850
1979-12-12$12.58$12.7518,000
1979-12-11$12.67$12.8410,350
1979-12-10$12.83$13.0010,650
1979-12-07$12.75$12.929,450
1979-12-06$12.83$13.0012,900
1979-12-05$12.67$12.8412,150
1979-12-04$12.67$12.8411,700
1979-12-03$12.75$12.929,900
1979-11-30$12.67$12.8410,050
1979-11-29$12.75$12.9218,600
1979-11-28$12.75$12.9227,000
1979-11-27$12.42$12.5861,350
1979-11-26$12.00$12.1640,200
1979-11-23$11.75$11.9136,750
1979-11-21$11.67$11.8229,550
1979-11-20$11.83$11.9928,650
1979-11-19$12.00$12.1613,800
1979-11-16$11.92$12.0819,200
1979-11-15$12.08$12.249,750
1979-11-14$12.00$12.1620,550
1979-11-13$12.08$12.2419,200
1979-11-12$12.00$12.166,300
1979-11-09$11.92$12.0857,300
1979-11-08$11.92$12.0813,950
1979-11-07$11.92$12.0815,450
1979-11-06$12.00$12.1611,550
1979-11-05$12.00$12.1612,900
1979-11-02$11.92$12.0834,950
1979-11-01$12.17$12.338,100
1979-10-31$12.17$12.3313,200
1979-10-30$12.08$12.246,600
1979-10-29$12.25$12.416,750
1979-10-26$12.58$12.7528,050
1979-10-25$12.42$12.586,600
1979-10-24$12.17$12.334,500
1979-10-23$12.17$12.339,600
1979-10-22$12.33$12.5019,950
1979-10-19$12.67$12.8411,250
1979-10-18$12.83$13.0013,200
1979-10-17$12.67$12.8428,500
1979-10-16$12.58$12.7512,750
1979-10-15$12.58$12.7518,000
1979-10-12$12.67$12.8413,350
1979-10-11$12.67$12.8472,300
1979-10-10$12.83$13.0018,150
1979-10-09$13.00$13.1710,200
1979-10-08$13.17$13.348,250
1979-10-05$13.33$13.5148,450
1979-10-04$13.25$13.4322,500
1979-10-03$13.17$13.3438,400
1979-10-02$13.08$13.2613,800
1979-10-01$13.17$13.344,950
1979-09-28$13.08$13.263,000
1979-09-27$13.17$13.3446,500
1979-09-26$13.00$13.1710,650
1979-09-25$13.08$13.269,000
1979-09-24$12.92$13.099,900
1979-09-21$12.92$13.097,500
1979-09-20$12.67$12.8417,250
1979-09-19$12.92$13.0928,200
1979-09-18$13.00$13.1711,550
1979-09-17$13.00$13.1717,550
1979-09-14$13.17$13.3412,450
1979-09-13$13.17$13.345,100
1979-09-12$13.17$13.3417,100
1979-09-11$13.17$13.347,800
1979-09-10$13.08$13.2619,500
1979-09-07$13.25$13.434,500
1979-09-06$13.33$13.517,500
1979-09-05$13.42$13.6081,900
1979-09-04$13.42$13.609,750
1979-08-31$13.50$13.687,200
1979-08-30$13.50$13.685,100
1979-08-29$13.58$13.7611,100
1979-08-28$13.58$13.7619,800
1979-08-27$13.50$13.688,700
1979-08-24$13.33$13.5129,400
1979-08-23$13.50$13.685,400
1979-08-22$13.58$13.767,050
1979-08-21$13.67$13.858,850
1979-08-20$13.67$13.855,550
1979-08-17$13.75$13.934,950
1979-08-16$13.67$13.8512,000
1979-08-15$13.67$13.856,900
1979-08-14$13.58$13.7614,550
1979-08-13$13.67$13.8518,150
1979-08-10$13.67$13.8510,500
1979-08-09$13.83$14.028,400
1979-08-08$13.83$14.028,550
1979-08-07$13.83$14.029,000
1979-08-06$13.75$13.9328,050
1979-08-03$13.75$13.9337,200
1979-08-02$13.83$14.0223,250
1979-08-01$13.75$13.9339,150
1979-07-31$13.67$13.8511,550
1979-07-30$13.67$13.8517,100
1979-07-27$14.08$14.277,350
1979-07-26$14.08$14.2716,650
1979-07-25$14.00$14.1925,500
1979-07-24$13.92$14.1010,650
1979-07-23$13.83$14.0210,800
1979-07-20$14.00$14.198,850
1979-07-19$13.75$13.9315,750
1979-07-18$13.67$13.858,700
1979-07-17$13.75$13.9339,750
1979-07-16$13.92$14.109,000
1979-07-13$14.00$14.1930,000
1979-07-12$14.17$14.3611,850
1979-07-11$14.25$14.4439,900
1979-07-10$14.08$14.2745,750
1979-07-09$14.17$14.3666,600
1979-07-06$14.17$14.3630,750
1979-07-05$14.17$14.3647,100
1979-07-03$14.08$14.2713,500
1979-07-02$14.00$14.197,200
1979-06-29$14.00$14.1938,550
1979-06-28$13.75$13.9310,800
1979-06-27$13.50$13.6814,100
1979-06-26$13.50$13.6811,850
1979-06-25$13.50$13.6822,200
1979-06-22$13.33$13.5120,700
1979-06-21$13.33$13.5114,700
1979-06-20$13.33$13.5133,150
1979-06-19$13.58$13.7618,450
1979-06-18$13.42$13.6010,500
1979-06-15$13.50$13.6820,250
1979-06-14$13.42$13.6016,350
1979-06-13$13.58$13.7626,250
1979-06-12$13.42$13.6023,100
1979-06-11$13.17$13.3413,350
1979-06-08$13.17$13.3411,700
1979-06-07$13.17$13.3434,950
1979-06-06$13.08$13.2616,050
1979-06-05$13.17$13.3412,450
1979-06-04$13.17$13.3417,700
1979-06-01$13.08$13.2612,000
1979-05-31$13.00$13.1730,900
1979-05-30$13.00$13.1710,050
1979-05-29$13.00$13.1710,050
1979-05-25$12.92$13.0914,700
1979-05-24$12.92$13.0914,400
1979-05-23$13.08$13.266,750
1979-05-22$13.08$13.2659,400
1979-05-21$13.08$13.2611,250
1979-05-18$13.08$13.2653,850
1979-05-17$12.92$13.09176,250
1979-05-16$12.83$13.0014,700
1979-05-15$12.83$13.0069,300
1979-05-14$12.83$13.007,650
1979-05-11$12.83$13.007,800
1979-05-10$12.75$12.924,200
1979-05-09$12.75$12.9255,950
1979-05-08$12.67$12.8421,600
1979-05-07$12.92$13.0916,500
1979-05-04$12.92$13.0910,200
1979-05-03$13.00$13.1715,300
1979-05-02$13.00$13.1722,650
1979-05-01$13.08$13.2615,900
1979-04-30$13.00$13.175,700
1979-04-27$13.42$13.6011,700
1979-04-26$13.33$13.51106,350
1979-04-25$13.25$13.4355,650
1979-04-24$13.33$13.5113,050
1979-04-23$13.17$13.3411,550
1979-04-20$13.33$13.516,900
1979-04-19$13.25$13.439,000
1979-04-18$13.33$13.514,200
1979-04-17$13.25$13.436,300
1979-04-16$13.33$13.517,200
1979-04-12$13.17$13.346,150
1979-04-11$13.17$13.3448,600
1979-04-10$13.17$13.347,950
1979-04-09$13.17$13.3424,600
1979-04-06$13.33$13.5113,650
1979-04-05$13.25$13.4312,900
1979-04-04$13.33$13.5113,950
1979-04-03$13.25$13.4327,750
1979-04-02$13.58$13.7610,650
1979-03-30$13.42$13.607,050
1979-03-29$13.67$13.8512,000
1979-03-28$13.33$13.5125,950
1979-03-27$13.08$13.265,100
1979-03-26$13.08$13.266,900
1979-03-23$13.17$13.345,550
1979-03-22$13.17$13.348,550
1979-03-21$13.00$13.1736,750
1979-03-20$13.00$13.1710,350
1979-03-19$13.08$13.2641,700
1979-03-16$13.08$13.2616,350
1979-03-15$12.92$13.0915,000
1979-03-14$12.83$13.0032,100
1979-03-13$12.75$12.929,900
1979-03-12$12.83$13.005,250
1979-03-09$13.00$13.1734,200
1979-03-08$12.92$13.0931,950
1979-03-07$12.92$13.09116,400
1979-03-06$12.83$13.0013,950
1979-03-05$13.00$13.174,050
1979-03-02$12.92$13.096,150
1979-03-01$12.75$12.929,900
1979-02-28$12.83$13.0011,700
1979-02-27$13.00$13.1710,050
1979-02-26$13.08$13.2648,600
1979-02-23$13.08$13.263,600
1979-02-22$12.92$13.094,350
1979-02-21$12.92$13.0912,750
1979-02-20$12.92$13.0912,150
1979-02-16$13.00$13.174,350
1979-02-15$13.00$13.1711,550
1979-02-14$13.17$13.348,250
1979-02-13$13.17$13.347,800
1979-02-12$13.08$13.268,400
1979-02-09$13.08$13.264,200
1979-02-08$13.08$13.2620,250
1979-02-07$13.08$13.264,500
1979-02-06$13.25$13.434,350
1979-02-05$13.25$13.435,550
1979-02-02$13.08$13.2618,300
1979-02-01$13.25$13.435,100
1979-01-31$13.08$13.2615,300
1979-01-30$13.17$13.3415,750
1979-01-29$13.25$13.4316,500
1979-01-26$13.67$13.8532,550
1979-01-25$13.67$13.857,800
1979-01-24$13.67$13.858,250
1979-01-23$13.42$13.607,500
1979-01-22$13.25$13.4334,800
1979-01-19$13.50$13.6817,250
1979-01-18$13.08$13.2610,800
1979-01-17$13.17$13.347,350
1979-01-16$13.08$13.268,850
1979-01-15$13.25$13.439,300
1979-01-12$13.42$13.606,300
1979-01-11$13.25$13.439,750
1979-01-10$13.17$13.3413,950
1979-01-09$13.17$13.3416,200
1979-01-08$13.33$13.5111,250
1979-01-05$13.25$13.435,400
1979-01-04$13.25$13.434,350
1979-01-03$13.42$13.606,150
1979-01-02$13.17$13.344,950