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Shares of Constellation Software Inc. CSU dropped 1.82% to C$2,801.99 Wednesday, in what proved to be an all-around down trading session for the Canadian market, with the S&P/TSX Composite Index falling 0.60% to 35,906.56.
Constellation Software Inc. closed 38.9% below its 52-week high of C$4,589.02, which the company reached on September 10th.
Trading volume of 43,273 shares remained below its 50-day average volume of 57,958.
Data source: Dow Jones Market Data, FactSet. Data compiled September 9, 2026.