Canada’s main stock index ended Wednesday flat as crude prices declined. The Bank of Canada delivered its third consecutive interest rate cut, bringing its key lending rate to 4.25 per cent. U.S. markets were divided, if also essentially flat after the major averages kick-started September on a lower note. Several megacap technology and chip stocks recouped earlier losses as Advanced Micro Devices (NDAQ:AMD) rose 3 per cent and Tesla (NDAQ:TSLA) up 4 per cent. The Canadian dollar traded for 73.99 cents U.S. compared to 73.79 cents U.S. on Tuesday. U.S. crude futures traded $1.47 lower at $68.8…