BASE METAL WRAP:Copper traders are the most bearish in six weeks on concern demand will slow in China, Europe and the US at a time when hedge funds are betting on lower prices. Copper fell 0.3% to $7,577 a tonne this year on the London Metal Exchange after slumping 21% last year. The MSCI World Index of equities gained 2% since the start of January and the S&P GSCI gauge of 24 commodities slid 4.6%.