Underlying assets or prices referenced in benchmarks can include equities (e.g. the FTSE 100 index), bonds (e.g. NASDAQ OMX fixed income), interest rates (e.g. LIBOR or EURIBOR), or commodities such as agricultural products (e.g. cocoa LIFFE London), metals (e.g. Gold COMEX) or oil (e.g. Brent oil ICE).