stocks in toronto were marginally higher in midday trading on wednesday in the us higherthanexpected inflation remains the main theme and concern with further interestrate increases being considered to tame it in canada sector performance was mixed with health services and retail trade posting the biggest declines while consumer durables and energy lead the gainers brp inc shares rose after the company reported betterthanexpected profit and revenue in the fiscal second quarter and that it expects the momentum to carry into the second half canadas sptsx composite index is up 058 to 1975954 and the bluechip sptsx 60 edged 056 higher to 119385 shares of brp inc were up nearly 11 at 9909 canadian dollars us7522 after it reported adjusted earnings of c294 a share ahead of expectations of c261 while revenue rose to c244 billion a quarterly record from c19 billion analysts expected revenue of c23 billion the company said it expects current improvements in its supply chain as well as benefits from additional production capacity to continue into the second half cubicfarm systems corp shares tumbled by more than 12 to c014 after it said it agreed to a c63 million loan to support its strategy and operations