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TA

TransAlta Corporation (TA) short interest & options flow

TSX

TransAlta Corporation heads into today's Q1 2026 earnings release with a notable pattern of insider selling that has run for weeks — even as short sellers have quietly built positions. The most striking pre-earnings signal is the one-sided insider activity. Over the 90 days through March, executives collectively offloaded roughly CAD $5.4 million worth of shares on a net basis. The…

19.09+0.69% 1d+2.80% 1w+1.65% 1mClose: 11 Nov 2026
Cost to borrow
Rising
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Availability
High
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Market cap
$4.25B
Next earnings
24 Feb 2027
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Key data as of 12 Nov 2026

ORTEX chart of TransAlta Corporation (TA) share price and short interest (% of free float), six months to November 11, 2026

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