shares of bausch health cos inc bhc shed 090 to c1104 thursday in what proved to be an otherwise allaround favorable trading session for the canadian market with the sptsx composite index gsptse rising 051 to 1967225 bausch health cos inc closed c277 below its 52week high c1381 which the company reached on february 23rd trading volume of 281803 shares remained below its 50day average volume of 465340