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Shares of Constellation Software Inc. CSU rose 4.67% to C$2,959.87 Monday, in what proved to be an all-around favorable trading session for the Canadian market, with the S&P/TSX Composite Index rising 0.01% to 35,702.53.
Constellation Software Inc. closed 34.2% short of its 52-week high of C$4,500.00, which the company achieved on September 19th.
Trading volume of 50,719 shares remained below its 50-day average volume of 57,660.
Data source: Dow Jones Market Data, FactSet. Data compiled September 14, 2026.