TransAlta traded at 14.89 this Friday February 14th, increasing 0.14 or 0.95 percent since the previous trading session. Looking back, over the last four weeks, TransAlta gained 21.30 percent. Over the last 12 months, its price rose by 58.74 percent. Looking ahead, we forecast TransAlta to be priced at 16.52 by the end of this quarter and at 15.98 in one year, according to Trading Economics global macro models projections and analysts expectations.