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Shares of Constellation Software Inc. CSU rallied 3.19% to C$3,116.72 Wednesday, in what proved to be an otherwise all-around negative trading session for the Canadian market, with the S&P/TSX Composite Index falling 1.16% to 35,333.78.
Constellation Software Inc. closed 36.7% short of its 52-week high of C$4,922.93, which the company reached on August 11th.
Trading volume of 105,132 shares eclipsed its 50-day average volume of 65,992.
Data source: Dow Jones Market Data, FactSet. Data compiled July 29, 2026.