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 — 1999

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1999-12-31$10.83$19.5751,600
1999-12-30$11.04$19.95106,350
1999-12-29$10.88$19.6574,250
1999-12-28$11.00$19.87172,050
1999-12-27$10.79$19.50214,200
1999-12-23$10.83$19.57139,500
1999-12-22$10.54$19.0584,450
1999-12-21$10.54$19.05162,300
1999-12-20$10.58$19.1269,300
1999-12-17$10.54$19.05183,900
1999-12-16$10.79$19.5049,800
1999-12-15$10.96$19.80144,600
1999-12-14$10.42$18.82278,250
1999-12-13$10.42$18.82257,850
1999-12-10$10.63$19.20500,850
1999-12-09$10.67$19.27130,950
1999-12-08$11.04$19.9581,300
1999-12-07$11.33$20.48141,150
1999-12-06$11.33$20.48321,600
1999-12-03$11.17$20.18160,650
1999-12-02$11.25$20.33403,050
1999-12-01$11.21$20.25243,600
1999-11-30$11.08$20.03270,000
1999-11-29$10.75$19.42154,500
1999-11-26$10.92$19.7265,250
1999-11-24$10.88$19.65141,000
1999-11-23$10.75$19.4293,000
1999-11-22$11.00$19.87241,200
1999-11-19$11.00$19.87107,250
1999-11-18$11.13$20.10125,850
1999-11-17$11.08$20.0387,150
1999-11-16$11.13$20.10248,850
1999-11-15$11.38$20.5580,550
1999-11-12$11.42$20.63112,350
1999-11-11$11.29$20.40142,800
1999-11-10$11.33$20.48133,050
1999-11-09$11.58$20.93492,750
1999-11-08$11.50$20.78112,050
1999-11-05$11.63$21.00176,250
1999-11-04$11.33$20.48316,050
1999-11-03$11.46$20.70255,750
1999-11-02$11.67$21.08143,550
1999-11-01$11.75$21.23243,750
1999-10-29$11.92$21.53153,450
1999-10-28$12.04$21.761,176,300
1999-10-27$11.83$21.14364,800
1999-10-26$11.67$20.84215,250
1999-10-25$11.67$20.8498,250
1999-10-22$11.67$20.84104,100
1999-10-21$11.29$20.17131,550
1999-10-20$11.50$20.54372,900
1999-10-19$11.58$20.69366,000
1999-10-18$11.75$20.9968,550
1999-10-15$11.75$20.99174,900
1999-10-14$11.92$21.2967,950
1999-10-13$11.92$21.2949,350
1999-10-12$11.96$21.36149,700
1999-10-11$11.88$21.21235,500
1999-10-08$12.04$21.51214,800
1999-10-07$11.75$20.99258,150
1999-10-06$11.79$21.06202,650
1999-10-05$12.08$21.59161,100
1999-10-04$12.13$21.66100,800
1999-10-01$12.00$21.44336,750
1999-09-30$12.17$21.73239,250
1999-09-29$11.67$20.84497,400
1999-09-28$11.50$20.54146,400
1999-09-27$11.75$20.99216,450
1999-09-24$11.92$21.29166,800
1999-09-23$11.96$21.36560,700
1999-09-22$12.04$21.51138,450
1999-09-21$11.88$21.21101,100
1999-09-20$12.13$21.66160,650
1999-09-17$12.25$21.88180,900
1999-09-16$11.96$21.36191,700
1999-09-15$12.21$21.81126,750
1999-09-14$12.00$21.44195,750
1999-09-13$12.33$22.0342,300
1999-09-10$12.42$22.18142,950
1999-09-09$12.50$22.33154,050
1999-09-08$12.63$22.55277,350
1999-09-07$12.67$22.63161,850
1999-09-03$12.88$23.00207,150
1999-09-02$12.67$22.63141,300
1999-09-01$12.67$22.63155,100
1999-08-31$12.54$22.40180,450
1999-08-30$12.75$22.78141,600
1999-08-27$13.17$23.52256,500
1999-08-26$12.83$22.931,328,100
1999-08-25$12.67$22.63743,100
1999-08-24$12.63$22.55241,800
1999-08-23$12.83$22.9328,500
1999-08-20$12.83$22.93261,600
1999-08-19$12.67$22.63174,750
1999-08-18$12.71$22.7096,600
1999-08-17$12.79$22.85240,300
1999-08-16$12.83$22.93218,100
1999-08-13$13.17$23.5238,100
1999-08-12$13.21$23.6068,250
1999-08-11$13.17$23.52172,050
1999-08-10$13.13$23.45103,050
1999-08-09$13.00$23.22139,650
1999-08-06$13.17$23.5221,750
1999-08-05$13.13$23.45165,600
1999-08-04$13.25$23.6742,000
1999-08-03$13.17$23.52106,050
1999-08-02$13.25$23.67104,250
1999-07-30$13.29$23.7455,050
1999-07-29$13.38$23.891,331,700
1999-07-28$13.38$23.66149,550
1999-07-27$13.63$24.10294,450
1999-07-26$13.96$24.69267,300
1999-07-23$13.83$24.4763,600
1999-07-22$14.04$24.83307,200
1999-07-21$14.13$24.9885,350
1999-07-20$14.00$24.76236,850
1999-07-19$13.92$24.61420,600
1999-07-16$14.17$25.06148,800
1999-07-15$13.88$24.54376,200
1999-07-14$13.75$24.32100,800
1999-07-13$13.63$24.1079,200
1999-07-12$13.75$24.32126,750
1999-07-09$13.67$24.17125,700
1999-07-08$13.58$24.0288,650
1999-07-07$13.54$23.9590,300
1999-07-06$13.75$24.32162,600
1999-07-02$13.46$23.80259,350
1999-07-01$13.54$23.95356,700
1999-06-30$13.25$23.43425,550
1999-06-29$13.79$24.39480,000
1999-06-28$14.00$24.76427,050
1999-06-25$13.96$24.69315,900
1999-06-24$13.83$24.47263,250
1999-06-23$13.88$24.54506,850
1999-06-22$14.00$24.76201,750
1999-06-21$13.83$24.47183,750
1999-06-18$13.83$24.47190,950
1999-06-17$13.83$24.47309,450
1999-06-16$13.79$24.39412,350
1999-06-15$13.42$23.73244,800
1999-06-14$13.08$23.14135,300
1999-06-11$13.04$23.0742,600
1999-06-10$13.25$23.43185,550
1999-06-09$13.21$23.36371,850
1999-06-08$13.19$23.32232,500
1999-06-07$13.33$23.58124,500
1999-06-04$13.58$24.02160,500
1999-06-03$13.58$24.02334,500
1999-06-02$13.50$23.88261,150
1999-06-01$13.92$24.61338,700
1999-05-28$13.83$24.47130,500
1999-05-27$13.58$24.02160,500
1999-05-26$13.58$24.02236,550
1999-05-25$13.63$24.10141,900
1999-05-24$13.33$23.58650,100
1999-05-21$13.13$23.21120,000
1999-05-20$13.08$23.14430,950
1999-05-19$12.79$22.6286,100
1999-05-18$12.42$21.96144,150
1999-05-17$12.42$21.96246,600
1999-05-14$12.25$21.67178,650
1999-05-13$12.63$22.33164,850
1999-05-12$12.50$22.11132,750
1999-05-11$12.38$21.89228,150
1999-05-10$12.38$21.8998,700
1999-05-07$12.21$21.59123,600
1999-05-06$12.04$21.30295,800
1999-05-05$11.96$21.15330,600
1999-05-04$11.96$21.1594,500
1999-05-03$11.96$21.15208,350
1999-04-30$11.92$21.08342,150
1999-04-29$12.00$21.221,774,650
1999-04-28$11.75$20.55202,050
1999-04-27$12.04$21.06111,900
1999-04-26$12.17$21.27136,500
1999-04-23$12.42$21.71114,600
1999-04-22$12.46$21.78155,100
1999-04-21$12.58$22.00156,450
1999-04-20$12.54$21.93279,300
1999-04-19$12.04$21.06189,300
1999-04-16$11.88$20.76220,650
1999-04-15$12.17$21.27215,100
1999-04-14$12.13$21.20183,750
1999-04-13$12.00$20.98171,450
1999-04-12$12.08$21.13206,550
1999-04-09$12.13$21.20570,750
1999-04-08$11.71$20.47268,200
1999-04-07$11.71$20.47231,750
1999-04-06$11.58$20.25211,050
1999-04-05$11.25$19.67167,850
1999-04-01$11.25$19.67151,050
1999-03-31$11.33$19.82281,550
1999-03-30$11.46$20.04322,050
1999-03-29$11.46$20.04318,150
1999-03-26$11.38$19.89264,600
1999-03-25$11.71$20.47625,200
1999-03-24$11.67$20.40240,750
1999-03-23$11.67$20.40215,100
1999-03-22$11.79$20.62152,850
1999-03-19$12.00$20.981,432,950
1999-03-18$11.75$20.55282,150
1999-03-17$11.83$20.691,058,550
1999-03-16$11.54$20.18993,300
1999-03-15$11.13$19.45266,550
1999-03-12$10.92$19.09543,750
1999-03-11$10.46$18.29764,550
1999-03-10$10.33$18.07810,000
1999-03-09$10.58$18.5194,200
1999-03-08$10.63$18.58221,400
1999-03-05$10.96$19.16167,100
1999-03-04$11.00$19.23153,750
1999-03-03$10.79$18.87162,600
1999-03-02$10.58$18.51305,400
1999-03-01$10.50$18.36142,800
1999-02-26$10.25$17.92884,850
1999-02-25$10.33$18.07331,500
1999-02-24$10.50$18.36110,400
1999-02-23$10.67$18.65322,800
1999-02-22$10.63$18.58454,200
1999-02-19$10.96$19.16108,750
1999-02-18$10.63$18.58464,250
1999-02-17$10.88$19.02294,000
1999-02-16$11.04$19.31247,050
1999-02-12$10.79$18.87173,550
1999-02-11$11.17$19.53391,050
1999-02-10$11.33$19.82206,250
1999-02-09$11.46$20.04262,200
1999-02-08$11.67$20.40141,600
1999-02-05$11.54$20.18272,550
1999-02-04$11.67$20.40280,950
1999-02-03$11.96$20.91217,650
1999-02-02$12.21$21.35274,500
1999-02-01$12.29$21.49115,200
1999-01-29$12.54$21.93330,900
1999-01-28$12.63$22.083,584,250
1999-01-27$12.88$22.31148,800
1999-01-26$12.83$22.24235,950
1999-01-25$12.63$21.88219,150
1999-01-22$12.71$22.03252,000
1999-01-21$12.79$22.17243,750
1999-01-20$12.88$22.31236,100
1999-01-19$12.92$22.39241,650
1999-01-15$13.17$22.82121,050
1999-01-14$13.17$22.82386,100
1999-01-13$13.33$23.11304,800
1999-01-12$13.29$23.04158,250
1999-01-11$13.29$23.04174,150
1999-01-08$13.46$23.33111,750
1999-01-07$13.38$23.18123,750
1999-01-06$13.50$23.40177,600
1999-01-05$13.42$23.25266,400
1999-01-04$13.42$23.25298,200