NYSE:TAC | Historical Stock Price | TRANSALTA CORP

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
2001-07-31 to 2026-09-04
Data captured

Stock Price Chart

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

$2.94$5.32$9.64$17.46$31.63$57.312001-07-312026-08-27

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

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Historical Stock Price — 2006

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2006-12-29$22.77$32.0912,200
2006-12-28$22.95$32.3537,400
2006-12-27$22.74$32.056,900
2006-12-26$22.68$31.971,900
2006-12-22$22.80$32.1419,700
2006-12-21$23.00$32.4214,600
2006-12-20$23.02$32.459,800
2006-12-19$22.75$32.0612,100
2006-12-18$22.67$31.9513,300
2006-12-15$22.51$31.7315,400
2006-12-14$22.41$31.5928,600
2006-12-13$22.63$31.9029,600
2006-12-12$22.57$31.817,600
2006-12-11$22.63$31.9017,000
2006-12-08$22.30$31.4318,000
2006-12-07$22.33$31.4715,000
2006-12-06$22.51$31.7322,100
2006-12-05$22.39$31.5624,600
2006-12-04$22.69$31.9817,600
2006-12-01$22.74$32.0517,000
2006-11-30$22.57$31.8125,800
2006-11-29$22.01$31.0254,600
2006-11-28$22.51$31.41114,300
2006-11-27$21.65$30.2119,800
2006-11-24$21.72$30.317,000
2006-11-22$21.37$29.8220,400
2006-11-21$20.94$29.2232,900
2006-11-20$20.53$28.658,700
2006-11-17$20.50$28.617,300
2006-11-16$20.61$28.7623,000
2006-11-15$20.64$28.8063,400
2006-11-14$20.77$28.9916,100
2006-11-13$20.96$29.2518,300
2006-11-10$21.01$29.3218,000
2006-11-09$20.97$29.2614,500
2006-11-08$21.02$29.3314,800
2006-11-07$20.84$29.088,400
2006-11-06$20.69$28.8713,900
2006-11-03$20.53$28.659,900
2006-11-02$20.45$28.5437,300
2006-11-01$20.32$28.3642,100
2006-10-31$21.15$29.5217,600
2006-10-30$21.05$29.3812,500
2006-10-27$20.98$29.2816,500
2006-10-26$21.05$29.3835,600
2006-10-25$21.10$29.4512,200
2006-10-24$21.46$29.9515,900
2006-10-23$21.27$29.6816,800
2006-10-20$21.28$29.7017,000
2006-10-19$20.75$28.96168,900
2006-10-18$20.58$28.7272,900
2006-10-17$20.14$28.1112,900
2006-10-16$20.21$28.2021,000
2006-10-13$20.19$28.188,300
2006-10-12$20.21$28.2010,400
2006-10-11$20.20$28.19211,200
2006-10-10$20.31$28.349,000
2006-10-09$20.59$28.731,900
2006-10-06$20.49$28.596,900
2006-10-05$20.50$28.6111,700
2006-10-04$20.56$28.698,300
2006-10-03$20.80$29.0311,000
2006-10-02$21.25$29.6615,200
2006-09-29$21.07$29.4011,800
2006-09-28$21.35$29.7911,500
2006-09-27$21.06$29.3912,300
2006-09-26$21.35$29.7917,300
2006-09-25$21.80$30.4230,100
2006-09-22$22.26$31.0613,300
2006-09-21$22.24$31.049,100
2006-09-20$22.03$30.748,400
2006-09-19$21.84$30.489,200
2006-09-18$22.34$31.1817,500
2006-09-15$22.07$30.8024,100
2006-09-14$22.00$30.7020,800
2006-09-13$21.72$30.319,300
2006-09-12$21.51$30.0210,300
2006-09-11$21.43$29.9121,500
2006-09-08$21.18$29.566,800
2006-09-07$21.24$29.6411,600
2006-09-06$21.49$29.9911,400
2006-09-05$21.44$29.9214,500
2006-09-01$21.97$30.6610,700
2006-08-31$21.96$30.6516,700
2006-08-30$21.85$30.499,400
2006-08-29$22.15$30.604,300
2006-08-28$22.08$30.509,900
2006-08-25$21.98$30.3610,500
2006-08-24$22.10$30.5310,000
2006-08-23$21.93$30.2933,500
2006-08-22$21.67$29.9351,200
2006-08-21$21.78$30.0917,600
2006-08-18$22.11$30.5417,400
2006-08-17$22.19$30.6537,600
2006-08-16$22.05$30.4613,400
2006-08-15$21.83$30.1616,300
2006-08-14$21.45$29.6312,900
2006-08-11$21.49$29.6914,700
2006-08-10$21.41$29.573,900
2006-08-09$21.76$30.068,200
2006-08-08$21.47$29.6610,600
2006-08-07$21.45$29.632,600
2006-08-04$21.24$29.3413,200
2006-08-03$21.35$29.4912,400
2006-08-02$21.55$29.7719,300
2006-08-01$20.86$28.8210,600
2006-07-31$20.66$28.5411,300
2006-07-28$21.06$29.097,400
2006-07-27$20.70$28.5915,000
2006-07-26$20.63$28.509,000
2006-07-25$20.25$27.9711,000
2006-07-24$20.41$28.194,800
2006-07-21$20.54$28.375,700
2006-07-20$20.46$28.2614,200
2006-07-19$20.24$27.9629,500
2006-07-18$19.65$27.1414,000
2006-07-17$20.02$27.6514,800
2006-07-14$20.33$28.0812,700
2006-07-13$20.34$28.106,500
2006-07-12$20.35$28.1112,300
2006-07-11$20.95$28.9415,200
2006-07-10$21.04$29.0611,800
2006-07-07$21.51$29.7113,100
2006-07-06$21.27$29.3813,800
2006-07-05$20.74$28.6511,400
2006-07-03$20.67$28.55600
2006-06-30$20.70$28.597,900
2006-06-29$20.88$28.8415,000
2006-06-28$20.29$28.039,800
2006-06-27$20.37$28.1413,300
2006-06-26$20.44$28.2310,900
2006-06-23$20.50$28.3211,400
2006-06-22$20.56$28.4015,600
2006-06-21$20.98$28.9814,100
2006-06-20$20.40$28.187,100
2006-06-19$20.73$28.6424,000
2006-06-16$20.92$28.9017,900
2006-06-15$21.53$29.7449,800
2006-06-14$21.55$29.7720,400
2006-06-13$21.57$29.8035,000
2006-06-12$21.53$29.7421,600
2006-06-09$21.68$29.9513,700
2006-06-08$21.03$29.0517,400
2006-06-07$21.22$29.3174,200
2006-06-06$21.15$29.2212,400
2006-06-05$21.22$29.3132,500
2006-06-02$21.20$29.2815,300
2006-06-01$21.27$29.3818,300
2006-05-31$21.13$29.1932,000
2006-05-30$21.48$29.6721,600
2006-05-26$21.93$29.9918,900
2006-05-25$21.88$29.9240,700
2006-05-24$21.00$28.7125,300
2006-05-23$21.97$30.0413,600
2006-05-22$21.95$30.0110,200
2006-05-19$22.12$30.2410,100
2006-05-18$21.94$30.0015,000
2006-05-17$21.96$30.0350,200
2006-05-16$22.11$30.2334,800
2006-05-15$22.24$30.41127,500
2006-05-12$21.44$29.3216,200
2006-05-11$21.36$29.2122,400
2006-05-10$21.66$29.6213,800
2006-05-09$21.43$29.3015,600
2006-05-08$21.27$29.084,000
2006-05-05$21.13$28.8911,200
2006-05-04$21.19$28.978,600
2006-05-03$21.20$28.999,900
2006-05-02$21.04$28.7717,200
2006-05-01$21.24$29.0423,400
2006-04-28$20.89$28.5611,000
2006-04-27$20.82$28.4728,500
2006-04-26$20.68$28.2818,400
2006-04-25$20.45$27.9620,000
2006-04-24$20.76$28.3948,400
2006-04-21$20.02$27.3743,200
2006-04-20$19.56$26.7428,400
2006-04-19$19.43$26.5711,300
2006-04-18$19.63$26.8421,600
2006-04-17$19.65$26.8747,700
2006-04-13$19.81$27.0916,600
2006-04-12$19.69$26.925,500
2006-04-11$20.09$27.478,100
2006-04-10$20.10$27.4853,300
2006-04-07$19.83$27.1124,800
2006-04-06$19.91$27.2214,000
2006-04-05$19.76$27.028,900
2006-04-04$19.53$26.7018,400
2006-04-03$19.60$26.8044,200
2006-03-31$19.13$26.1622,400
2006-03-30$19.42$26.5514,900
2006-03-29$19.23$26.2966,400
2006-03-28$18.80$25.71100,600
2006-03-27$19.41$26.5431,700
2006-03-24$20.10$27.4816,200
2006-03-23$20.01$27.369,500
2006-03-22$19.93$27.2513,700
2006-03-21$20.17$27.5818,600
2006-03-20$20.51$28.0414,300
2006-03-17$20.66$28.2517,400
2006-03-16$20.58$28.149,300
2006-03-15$20.39$27.886,100
2006-03-14$20.23$27.669,900
2006-03-13$20.09$27.4718,500
2006-03-10$20.27$27.7212,700
2006-03-09$20.15$27.5511,600
2006-03-08$20.33$27.8031,100
2006-03-07$20.70$28.3015,800
2006-03-06$20.62$28.1915,400
2006-03-03$20.81$28.4513,600
2006-03-02$20.71$28.3211,600
2006-03-01$20.95$28.657,100
2006-02-28$21.24$29.0430,200
2006-02-27$21.20$28.9922,900
2006-02-24$21.12$28.5816,900
2006-02-23$21.06$28.5032,000
2006-02-22$20.84$28.2043,000
2006-02-21$20.72$28.0453,400
2006-02-17$20.60$27.886,400
2006-02-16$20.60$27.8815,100
2006-02-15$20.27$27.4349,500
2006-02-14$20.21$27.3511,800
2006-02-13$20.24$27.3921,200
2006-02-10$20.31$27.4846,200
2006-02-09$20.73$28.05121,300
2006-02-08$20.82$28.1728,200
2006-02-07$20.44$27.668,700
2006-02-06$20.20$27.3410,000
2006-02-03$20.51$27.7615,400
2006-02-02$20.81$28.1656,500
2006-02-01$20.17$27.3025,000
2006-01-31$20.59$27.8616,800
2006-01-30$20.55$27.8118,000
2006-01-27$20.35$27.5473,900
2006-01-26$20.21$27.3517,700
2006-01-25$20.49$27.7374,300
2006-01-24$20.51$27.7622,600
2006-01-23$20.90$28.2810,900
2006-01-20$20.75$28.0817,500
2006-01-19$20.25$27.4027,900
2006-01-18$20.21$27.359,400
2006-01-17$20.31$27.4827,100
2006-01-13$20.51$27.7631,300
2006-01-12$20.81$28.1629,100
2006-01-11$21.46$29.0419,900
2006-01-10$21.40$28.9654,000
2006-01-09$21.42$28.9925,400
2006-01-06$21.82$29.537,800
2006-01-05$22.13$29.959,400
2006-01-04$22.47$30.4121,600
2006-01-03$22.91$31.0044,400