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Shares of GSK PLC dropped 1.42% to GBP18.69 Wednesday, on what proved to be an all-around dismal trading session for the stock market, with the FTSE 100 Index falling 0.10% to 10,833.15.

GSK PLC closed 18.10% below its 52-week high of GBP22.82, which the company reached on February 18th.

Trading volume totaled 5.2 million, compared to the 50-day average of 8.1 million.

Data source: Dow Jones Market Data, FactSet