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.

View year

Historical Stock Price — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2017-12-29$5.95$14.6714,300
2017-12-28$5.90$14.5517,500
2017-12-27$5.75$14.1844,900
2017-12-26$5.60$13.8139,100
2017-12-22$5.75$14.1843,600
2017-12-21$5.80$14.3021,600
2017-12-20$5.75$14.188,200
2017-12-19$5.75$14.1856,600
2017-12-18$5.80$14.3037,200
2017-12-15$5.75$14.1863,000
2017-12-14$5.85$14.4226,200
2017-12-13$5.85$14.4244,200
2017-12-12$5.95$14.6729,400
2017-12-11$6.00$14.7921,900
2017-12-08$6.15$15.1619,500
2017-12-07$6.20$15.2815,800
2017-12-06$6.20$15.2857,100
2017-12-05$6.00$14.7921,300
2017-12-04$6.05$14.9247,500
2017-12-01$6.05$14.9246,000
2017-11-30$6.00$14.7934,400
2017-11-29$5.95$14.5915,800
2017-11-28$6.05$14.8423,300
2017-11-27$5.90$14.4716,100
2017-11-24$5.95$14.599,000
2017-11-22$5.95$14.5910,600
2017-11-21$5.85$14.3528,300
2017-11-20$5.80$14.226,200
2017-11-17$5.85$14.3555,900
2017-11-16$5.83$14.3030,200
2017-11-15$5.75$14.1023,200
2017-11-14$5.80$14.2216,800
2017-11-13$5.80$14.2218,800
2017-11-10$6.08$14.9119,200
2017-11-09$6.05$14.8414,200
2017-11-08$6.10$14.9638,100
2017-11-07$6.00$14.7111,300
2017-11-06$5.90$14.479,500
2017-11-03$5.85$14.3513,600
2017-11-02$5.85$14.355,400
2017-11-01$5.90$14.4735,900
2017-10-31$5.90$14.4711,000
2017-10-30$6.05$14.8444,900
2017-10-27$6.00$14.719,200
2017-10-26$6.05$14.8422,900
2017-10-25$6.00$14.7113,700
2017-10-24$6.15$15.0819,900
2017-10-23$6.20$15.216,100
2017-10-20$6.20$15.2120,900
2017-10-19$6.30$15.4512,200
2017-10-18$6.35$15.5752,400
2017-10-17$6.05$14.8415,900
2017-10-16$5.85$14.357,500
2017-10-13$5.95$14.596,000
2017-10-12$5.95$14.596,200
2017-10-11$5.95$14.5913,100
2017-10-10$5.95$14.5910,900
2017-10-09$5.95$14.595,600
2017-10-06$6.00$14.7135,100
2017-10-05$5.90$14.4724,600
2017-10-04$5.95$14.5911,900
2017-10-03$5.95$14.5911,400
2017-10-02$5.95$14.5921,500
2017-09-29$5.85$14.359,400
2017-09-28$5.85$14.3525,200
2017-09-27$5.80$14.227,900
2017-09-26$5.95$14.5935,600
2017-09-25$5.85$14.3511,400
2017-09-22$5.85$14.3526,700
2017-09-21$5.95$14.5912,700
2017-09-20$6.00$14.7111,500
2017-09-19$6.00$14.7124,100
2017-09-18$6.03$14.7919,500
2017-09-15$6.05$14.8444,200
2017-09-14$6.15$15.0836,300
2017-09-13$6.20$15.2122,900
2017-09-12$6.35$15.5714,800
2017-09-11$6.30$15.4531,000
2017-09-08$6.40$15.7022,800
2017-09-07$6.35$15.578,800
2017-09-06$6.30$15.4525,400
2017-09-05$6.25$15.3335,300
2017-09-01$6.25$15.3332,600
2017-08-31$6.15$15.0835,700
2017-08-30$6.10$14.9616,100
2017-08-29$6.10$14.8826,900
2017-08-28$6.15$15.007,000
2017-08-25$6.30$15.3711,900
2017-08-24$6.30$15.3733,100
2017-08-23$6.25$15.2529,900
2017-08-22$6.10$14.8814,900
2017-08-21$6.20$15.1317,500
2017-08-18$6.20$15.1310,200
2017-08-17$6.20$15.1337,300
2017-08-16$6.20$15.1348,700
2017-08-15$6.25$15.2511,300
2017-08-14$6.25$15.2520,100
2017-08-11$6.20$15.13113,800
2017-08-10$6.28$15.3214,700
2017-08-09$6.50$15.8635,000
2017-08-08$6.55$15.9838,100
2017-08-07$6.50$15.8615,500
2017-08-04$6.50$15.8614,000
2017-08-03$6.45$15.7413,600
2017-08-02$6.40$15.6124,600
2017-08-01$6.30$15.3730,000
2017-07-31$6.50$15.8640,100
2017-07-28$6.55$15.9825,700
2017-07-27$6.45$15.7414,400
2017-07-26$6.45$15.7419,100
2017-07-25$6.35$15.4916,300
2017-07-24$6.50$15.868,300
2017-07-21$6.50$15.8619,400
2017-07-20$6.45$15.7415,400
2017-07-19$6.45$15.7445,500
2017-07-18$6.40$15.6118,000
2017-07-17$6.30$15.3725,500
2017-07-14$6.33$15.4426,900
2017-07-13$6.25$15.2544,900
2017-07-12$6.25$15.2525,700
2017-07-11$6.10$14.8823,300
2017-07-10$6.20$15.1316,700
2017-07-07$6.25$15.2523,300
2017-07-06$6.35$15.4912,100
2017-07-05$6.45$15.7426,900
2017-07-03$6.45$15.744,600
2017-06-30$6.40$15.6153,300
2017-06-29$6.37$15.5441,000
2017-06-28$6.25$15.2542,800
2017-06-27$6.10$14.8820,600
2017-06-26$6.05$14.7625,600
2017-06-23$6.05$14.7656,300
2017-06-22$6.05$14.7665,800
2017-06-21$5.85$14.279,700
2017-06-20$5.85$14.2714,900
2017-06-19$5.90$14.3943,200
2017-06-16$5.88$14.3453,200
2017-06-15$5.60$13.6625,700
2017-06-14$5.65$13.7843,400
2017-06-13$5.75$14.0314,300
2017-06-12$5.73$13.9824,400
2017-06-09$5.65$13.7811,400
2017-06-08$5.65$13.7816,900
2017-06-07$5.70$13.9119,200
2017-06-06$5.75$14.0329,300
2017-06-05$5.73$13.9826,200
2017-06-02$5.70$13.9171,200
2017-06-01$5.65$13.7887,200
2017-05-31$5.60$13.6667,200
2017-05-30$5.60$13.6636,300
2017-05-26$5.65$13.7125,200
2017-05-25$5.60$13.5918,100
2017-05-24$5.60$13.5916,100
2017-05-23$5.58$13.5418,500
2017-05-22$5.40$13.1017,400
2017-05-19$5.45$13.2355,900
2017-05-18$5.25$12.7417,200
2017-05-17$5.20$12.6219,200
2017-05-16$5.20$12.6228,000
2017-05-15$5.10$12.3818,900
2017-05-12$5.10$12.3833,300
2017-05-11$5.15$12.5014,000
2017-05-10$5.15$12.5029,300
2017-05-09$5.25$12.74133,200
2017-05-08$5.35$12.9853,600
2017-05-05$5.35$12.9854,600
2017-05-04$5.10$12.3833,000
2017-05-03$5.15$12.5035,100
2017-05-02$5.10$12.3814,700
2017-05-01$5.10$12.3835,500
2017-04-28$5.10$12.3820,300
2017-04-27$5.10$12.3837,800
2017-04-26$5.15$12.5043,900
2017-04-25$5.13$12.4537,700
2017-04-24$5.15$12.5046,100
2017-04-21$5.15$12.5056,600
2017-04-20$5.30$12.8644,000
2017-04-19$5.45$13.2349,700
2017-04-18$5.50$13.3584,100
2017-04-17$5.60$13.5934,000
2017-04-13$5.64$13.6918,100
2017-04-12$5.75$13.9539,300
2017-04-11$5.80$14.0748,800
2017-04-10$5.80$14.0759,400
2017-04-07$5.70$13.83111,600
2017-04-06$5.70$13.8323,000
2017-04-05$5.60$13.5975,900
2017-04-04$5.65$13.7140,900
2017-04-03$5.75$13.9538,200
2017-03-31$5.85$14.2010,100
2017-03-30$5.85$14.2020,800
2017-03-29$5.80$14.0715,800
2017-03-28$5.75$13.9540,000
2017-03-27$5.75$13.9552,100
2017-03-24$5.60$13.5957,400
2017-03-23$5.60$13.5958,500
2017-03-22$5.50$13.3523,200
2017-03-21$5.40$13.1018,200
2017-03-20$5.45$13.2350,100
2017-03-17$5.25$12.7441,600
2017-03-16$5.35$12.9842,900
2017-03-15$5.40$13.1043,600
2017-03-14$5.25$12.7429,900
2017-03-13$5.40$13.1049,400
2017-03-10$5.35$12.9824,700
2017-03-09$5.35$12.9829,000
2017-03-08$5.35$12.9837,200
2017-03-07$5.40$13.10128,400
2017-03-06$5.40$13.1070,100
2017-03-03$5.60$13.5991,100
2017-03-02$5.25$12.7461,000
2017-03-01$5.30$12.8635,600
2017-02-28$5.35$12.9840,400
2017-02-27$5.40$13.1096,200
2017-02-24$5.45$13.1554,600
2017-02-23$5.50$13.2772,400
2017-02-22$5.55$13.39133,200
2017-02-21$5.60$13.5134,900
2017-02-17$5.70$13.7533,200
2017-02-16$5.70$13.7558,300
2017-02-15$5.70$13.7568,800
2017-02-14$5.80$13.9938,300
2017-02-13$5.90$14.2489,300
2017-02-10$6.00$14.4848,700
2017-02-09$6.00$14.4867,600
2017-02-08$5.98$14.4366,800
2017-02-07$5.80$13.9957,000
2017-02-06$5.85$14.1237,200
2017-02-03$5.95$14.36159,600
2017-02-02$5.85$14.1294,200
2017-02-01$5.90$14.2424,800
2017-01-31$5.90$14.2420,300
2017-01-30$5.80$13.99126,000
2017-01-27$5.95$14.3661,600
2017-01-26$6.00$14.4840,500
2017-01-25$6.10$14.7227,300
2017-01-24$5.90$14.2423,700
2017-01-23$5.90$14.2460,100
2017-01-20$5.80$13.9925,900
2017-01-19$5.90$14.2433,400
2017-01-18$6.05$14.6055,400
2017-01-17$6.20$14.9696,000
2017-01-13$6.05$14.6042,100
2017-01-12$6.00$14.4841,500
2017-01-11$5.90$14.2438,800
2017-01-10$5.75$13.8792,600
2017-01-09$5.50$13.2725,900
2017-01-06$5.60$13.5130,600
2017-01-05$5.60$13.5135,200
2017-01-04$5.55$13.3937,800
2017-01-03$5.50$13.2751,200