shares of metro inc mru slid 010 to c7087 tuesday in what proved to be an allaround negative trading session for the canadian market with the sptsx composite index gsptse falling 019 to 2022119 metro inc closed c803 short of its 52week high c7890 which the company reached on december 13th trading volume of 758626 shares eclipsed its 50day average volume of 489549