March 3rd, 2008, 2:25 pm
Top 4, covering energy, metals (precious + base), softs and emissions as a whole in my own opinion:GoldmanMorgan StanleyBarclaysJP MorganThe best place to find rankings are in somewhere like Risk magazine or possibly also Euromoney. Unfortunately Risk don't give out free trials to hotmail addresses, but you can probably find back issues in a good university library