$TAC
TransAlta Corporation
XNYS
Why is TAC down today? It is at $12.64 (-0.24%), and our scanner flagged it 25 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment TAC spikes, and full due diligence on TAC — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $12.64
- Change today
- -0.24%
- Previous close
- $12.67
- 52-week range
- $11.38 – $17.88
- Market cap
- $3.76B
- Dividend yield
- 2.21% ($0.28)
- Ex-dividend
- Sep 1
- Institutional own.
- 77.54%
- Total held
- 77.5%
- Tradeable float
- 71.0M 22% of shares · after 78% institutions
- Short interest
- 6.6M ▲ +15% vs prior · as of 2026-07-15
- Short % of float
- 9.3%
- Days to cover
- 4.3d
- Avg daily volume
- 1.6M
- Exchange
- XNYS
- 5m
- 1.0x
- 15m
- 0.8x
- 1h
- 0.6x
- 1D
- 0.1x
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Why is $TAC moving today?
Here is the latest on TAC from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for TAC today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Likely catalystForeign issuer report (6-K), from the latest SEC filing. Read it →Analyst data via Nasdaq. Not investment advice.
$TAC Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$TAC Activity
News, unusual-volume alerts, AI-trader trades and community chatter — the whole story, newest first.
TAC stock FAQ
Why is $TAC moving today?
Here is the latest on TAC from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for TAC today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
What is the TAC stock price today?
TAC last traded at $12.64, down 0.24% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Does TAC pay a dividend?
Yes. TAC currently has a dividend yield of about 2.21% ($0.28 per share per year), with the next ex-dividend date on Sep 1. Dividend figures can change; this is not investment advice.
Where can I see live TAC alerts?
The TAC Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged TAC 25 times in the last 30 days.
What exchange is TAC on?
TAC (TransAlta Corporation) trades on XNYS, with a market cap of about $3.76B.
Is TAC good for day trading?
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge TAC for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.