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 — 2010

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2010-12-31$21.21$35.7623,800
2010-12-30$21.22$35.7824,800
2010-12-29$21.19$35.7314,700
2010-12-28$21.23$35.8013,900
2010-12-27$21.16$35.6817,300
2010-12-23$21.02$35.4435,700
2010-12-22$21.05$35.4939,400
2010-12-21$21.11$35.5920,500
2010-12-20$21.03$35.4661,700
2010-12-17$21.17$35.7053,000
2010-12-16$21.59$36.4033,200
2010-12-15$21.38$36.0520,700
2010-12-14$21.30$35.9131,000
2010-12-13$21.32$35.9566,100
2010-12-10$21.15$35.6618,600
2010-12-09$20.96$35.3427,700
2010-12-08$20.94$35.3122,400
2010-12-07$20.91$35.2630,900
2010-12-06$20.96$35.3430,500
2010-12-03$20.96$35.3440,600
2010-12-02$21.05$35.4941,300
2010-12-01$20.61$34.7539,900
2010-11-30$20.40$34.4022,200
2010-11-29$20.69$34.8936,900
2010-11-26$20.99$34.8916,100
2010-11-24$20.92$34.7734,800
2010-11-23$20.52$34.1159,700
2010-11-22$20.69$34.3971,400
2010-11-19$20.46$34.0162,100
2010-11-18$20.28$33.7168,100
2010-11-17$20.11$33.4318,700
2010-11-16$20.04$33.3156,400
2010-11-15$20.46$34.0133,200
2010-11-12$20.22$33.6133,900
2010-11-11$20.48$34.0429,500
2010-11-10$20.79$34.5664,500
2010-11-09$20.44$33.9838,200
2010-11-08$20.52$34.1136,200
2010-11-05$20.65$34.3260,800
2010-11-04$20.87$34.6982,400
2010-11-03$20.27$33.6968,600
2010-11-02$20.19$33.5632,100
2010-11-01$20.27$33.6928,100
2010-10-29$20.25$33.6647,300
2010-10-28$20.49$34.0639,400
2010-10-27$20.62$34.2737,800
2010-10-26$20.93$34.7915,200
2010-10-25$21.26$35.3425,300
2010-10-22$21.09$35.0630,800
2010-10-21$21.16$35.1737,600
2010-10-20$21.28$35.3721,700
2010-10-19$21.03$34.9652,900
2010-10-18$21.39$35.55239,000
2010-10-15$21.49$35.7229,300
2010-10-14$21.52$35.7739,900
2010-10-13$21.69$36.0538,500
2010-10-12$21.40$35.5728,100
2010-10-11$21.22$35.2710,900
2010-10-08$21.31$35.4226,200
2010-10-07$21.45$35.6526,300
2010-10-06$21.57$35.8547,400
2010-10-05$21.53$35.7932,400
2010-10-04$21.36$35.5023,500
2010-10-01$21.58$35.8726,500
2010-09-30$21.38$35.5434,000
2010-09-29$21.14$35.1462,400
2010-09-28$21.13$35.1233,100
2010-09-27$21.03$34.9626,500
2010-09-24$21.14$35.1448,900
2010-09-23$20.54$34.1418,400
2010-09-22$20.83$34.6236,000
2010-09-21$20.96$34.84168,600
2010-09-20$21.06$35.0131,400
2010-09-17$21.04$34.9754,500
2010-09-16$21.25$35.3242,300
2010-09-15$21.29$35.3940,500
2010-09-14$21.26$35.3451,300
2010-09-13$21.27$35.3637,300
2010-09-10$20.93$34.7928,200
2010-09-09$20.78$34.5450,800
2010-09-08$20.63$34.2963,300
2010-09-07$20.53$34.1322,100
2010-09-03$20.79$34.5652,500
2010-09-02$20.25$33.6642,100
2010-09-01$20.34$33.8133,900
2010-08-31$19.80$32.9141,700
2010-08-30$19.87$33.03121,700
2010-08-27$20.28$33.2575,300
2010-08-26$20.06$32.8999,700
2010-08-25$20.20$33.1264,900
2010-08-24$19.80$32.4753,900
2010-08-23$19.78$32.4318,200
2010-08-20$19.51$31.9929,100
2010-08-19$19.63$32.1922,600
2010-08-18$20.21$33.1435,100
2010-08-17$19.87$32.5827,400
2010-08-16$19.52$32.0127,300
2010-08-13$19.63$32.1940,300
2010-08-12$19.53$32.0253,500
2010-08-11$19.71$32.3256,600
2010-08-10$20.43$33.5069,500
2010-08-09$20.84$34.1748,300
2010-08-06$20.55$33.70115,600
2010-08-05$20.81$34.1296,700
2010-08-04$21.08$34.5729,400
2010-08-03$20.79$34.0935,500
2010-08-02$20.50$33.619,900
2010-07-30$20.29$33.2762,200
2010-07-29$20.20$33.1230,200
2010-07-28$19.79$32.4526,100
2010-07-27$19.90$32.6325,800
2010-07-26$19.88$32.6016,700
2010-07-23$19.76$32.4043,800
2010-07-22$19.87$32.5836,500
2010-07-21$19.71$32.3226,600
2010-07-20$20.08$32.9337,100
2010-07-19$19.74$32.37249,800
2010-07-16$19.47$31.9343,400
2010-07-15$20.08$32.9344,000
2010-07-14$19.99$32.7830,700
2010-07-13$20.06$32.8945,500
2010-07-12$19.83$32.5240,800
2010-07-09$19.82$32.5046,200
2010-07-08$19.19$31.4751,700
2010-07-07$19.25$31.5754,100
2010-07-06$18.84$30.8945,000
2010-07-02$18.54$30.4036,300
2010-07-01$18.78$30.7939,100
2010-06-30$18.50$30.3464,900
2010-06-29$18.64$30.5682,900
2010-06-28$19.65$32.2245,000
2010-06-25$19.77$32.4235,800
2010-06-24$19.59$32.1235,100
2010-06-23$20.00$32.7953,900
2010-06-22$20.53$33.6653,700
2010-06-21$21.02$34.4798,500
2010-06-18$20.84$34.1777,000
2010-06-17$20.80$34.11142,100
2010-06-16$21.03$34.4873,300
2010-06-15$21.00$34.4330,400
2010-06-14$20.71$33.9663,300
2010-06-11$20.29$33.2744,000
2010-06-10$20.16$33.0650,200
2010-06-09$19.76$32.4041,600
2010-06-08$19.56$32.07104,200
2010-06-07$19.50$31.9874,000
2010-06-04$19.47$31.9367,200
2010-06-03$20.06$32.8968,300
2010-06-02$20.01$32.8173,500
2010-06-01$19.47$31.9340,200
2010-05-28$19.40$31.8169,200
2010-05-27$19.73$32.3561,100
2010-05-26$19.23$31.0975,900
2010-05-25$19.40$31.3670,400
2010-05-24$19.17$30.9919,900
2010-05-21$19.33$31.25113,000
2010-05-20$18.81$30.41104,800
2010-05-19$19.70$31.8570,000
2010-05-18$19.90$32.1743,700
2010-05-17$19.99$32.3166,400
2010-05-14$20.14$32.5671,100
2010-05-13$20.43$33.0328,600
2010-05-12$20.52$33.1731,500
2010-05-11$20.01$32.3564,400
2010-05-10$19.94$32.2364,800
2010-05-07$19.18$31.01130,100
2010-05-06$19.11$30.89105,600
2010-05-05$19.63$31.7372,600
2010-05-04$20.05$32.4184,700
2010-05-03$20.74$33.5346,500
2010-04-30$20.53$33.1991,700
2010-04-29$20.82$33.6637,900
2010-04-28$20.75$33.5476,600
2010-04-27$20.93$33.83127,400
2010-04-26$21.96$35.5028,100
2010-04-23$22.03$35.6117,500
2010-04-22$21.99$35.5531,000
2010-04-21$22.04$35.6318,500
2010-04-20$22.11$35.7475,000
2010-04-19$21.71$35.1028,700
2010-04-16$21.62$34.95119,700
2010-04-15$21.71$35.1031,700
2010-04-14$22.06$35.6620,900
2010-04-13$22.03$35.6132,900
2010-04-12$22.00$35.5626,900
2010-04-09$21.86$35.3423,500
2010-04-08$21.95$35.4816,300
2010-04-07$22.00$35.5642,900
2010-04-06$22.67$36.6518,700
2010-04-05$22.77$36.8115,500
2010-04-01$22.47$36.3225,700
2010-03-31$22.05$35.6538,300
2010-03-30$22.11$35.7426,100
2010-03-29$22.16$35.8238,900
2010-03-26$21.83$35.2972,200
2010-03-25$22.56$36.4741,000
2010-03-24$22.45$36.2969,900
2010-03-23$22.57$36.4929,000
2010-03-22$22.33$36.1026,300
2010-03-19$22.32$36.0842,100
2010-03-18$22.59$36.5231,300
2010-03-17$22.74$36.7628,900
2010-03-16$22.74$36.7648,500
2010-03-15$22.54$36.4449,000
2010-03-12$22.35$36.1332,700
2010-03-11$22.11$35.7432,500
2010-03-10$22.03$35.6134,700
2010-03-09$22.10$35.7344,800
2010-03-08$21.94$35.4722,100
2010-03-05$22.04$35.6324,900
2010-03-04$21.52$34.7926,400
2010-03-03$21.66$35.0131,400
2010-03-02$21.72$35.1161,300
2010-03-01$21.39$34.5841,400
2010-02-26$20.90$33.7950,300
2010-02-25$21.14$34.1745,300
2010-02-24$22.07$35.2373,000
2010-02-23$22.43$35.8158,100
2010-02-22$22.82$36.4332,800
2010-02-19$22.77$36.3539,700
2010-02-18$22.54$35.9850,800
2010-02-17$22.51$35.9450,300
2010-02-16$22.58$36.0530,200
2010-02-12$22.06$35.2237,400
2010-02-11$21.99$35.1156,700
2010-02-10$21.35$34.08112,400
2010-02-09$20.99$33.5137,900
2010-02-08$20.65$32.9743,900
2010-02-05$20.84$33.27169,500
2010-02-04$20.58$32.8664,600
2010-02-03$21.22$33.8835,500
2010-02-02$21.73$34.6990,800
2010-02-01$21.21$33.8633,500
2010-01-29$20.79$33.1938,500
2010-01-28$20.79$33.1930,600
2010-01-27$21.21$33.8650,500
2010-01-26$20.97$33.4844,800
2010-01-25$21.52$34.3658,600
2010-01-22$21.37$34.1231,200
2010-01-21$21.73$34.6938,500
2010-01-20$22.18$35.4147,700
2010-01-19$22.84$36.4661,000
2010-01-15$23.05$36.8060,300
2010-01-14$23.14$36.9428,800
2010-01-13$22.90$36.5632,200
2010-01-12$22.53$35.9719,400
2010-01-11$22.78$36.3736,300
2010-01-08$22.66$36.1849,400
2010-01-07$22.29$35.5965,800
2010-01-06$22.76$36.3429,300
2010-01-05$22.60$36.0823,000
2010-01-04$22.57$36.0339,000