Tourmaline Oil Corp. Stock Falls Thursday, Underperforms Market

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Shares of Tourmaline Oil Corp. TOU shed 2.98% to C$64.86 Thursday, in what proved to be an all-around negative trading session for the Canadian market, with the S&P/TSX Composite Index falling 0.37% to 33,856.62.

Tourmaline Oil Corp. closed 8.1% below its 52-week high of C$70.57, which the company reached on March 24th.

Trading volume of 4.5 M shares eclipsed its 50-day average volume of 3.2 M.

Data source: Dow Jones Market Data, FactSet. Data compiled May 7, 2026.

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May 07, 2026 16:36 ET (20:36 GMT)

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