NYSE
12.34USD
+0.12 (+0.94%)
We have scored 5 news catalysts on TransAlta Corporation (TAC) over the past 12 months. The biggest single-day move next to one of them came Aug 1, 2026, when TAC closed −2.8%: “TransAlta Q2 Earnings Call Highlights”. Coverage across the window leans positive (average ticker sentiment +0.48). Most of the impact sits in sector utilities and forward growth expectations.
Dots are scored news catalysts — size = impact, color = sentiment. Tap one to read it.
Market cap
3.7B
P/E
—
EPS
—
Beta
0.47
52W range
11.38-17.88
Day range
12.18–12.45
Open
12.27
Prev close
12.22
Volume
705.9K
Avg volume
1.8M
Dividend
0.20
IPO
2001-07-31
Daily OHLCV with SMA overlays and session pivots. Draw your levels and trendlines on it, or ask the AI analyst what the price is reacting to.
Suppliers, customers, partners and competitors, derived from what the news actually says about TransAlta Corporation — not a sector bucket. Click an edge to see the articles that established the link.
Latest scored catalyst for TAC: .
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TransAlta Corporation specializes in the ownership, operation, and expansion of a diverse array of electricity generation facilities, with a geographical presence spanning Canada, the United States, and Australia. The company's activities are organized into four key divisions: Hydro, Wind and Solar, Gas, and Energy Transition. Within its portfolio, TransAlta operates plants powered by hydroelectric, wind, solar, natural gas, and even coal. Beyond generating power, TransAlta is active in the wholesale trading of electricity, energy commodities, and financial derivatives. Its operations also encompass related mining ventures and the management of natural gas pipelines. The firm caters to a broad spectrum of clients, including municipalities, various industrial and commercial enterprises, and other utility providers. Founded in 1909, TransAlta's corporate headquarters are situated in Calgary, Canada.