Futures Broker Carley Garner and David Moad talk Commodities Carley Garner, a commodity options and futures broker at DeCarley Trading, recently spoke to David Moadel about crude oil, gold, silver, and natural gas. Share learn to trade trade futures commodity broker futures brokerage carley garner gold oil crude natural gas gold commodity crude oil silver crude oil futures natural gas futures trading crude oil gold futures silver futures gold futures market david moadel