G7 - The seven leading industrial countries, being US , Germany, Japan, France, UK, Canada, Italy.Going Long - The purchase of a stock, commodity, or currency for investment or speculation. Going Short - The selling of a currency or instrument not owned by the seller. Gold Certificate - A certificate of ownership that gold investors use to purchase and sell the commodity instead of dealing with transfer and storage of the physical gold itself. Gold Contract - The standard unit of trading gold is one contract which is equal to 10 troy ounces.Gross Domestic Product - Total value of a country's output, income or expenditure produced within the country's physical borders. Gross National Product - Gross domestic product plus income earned from investment or work abroad.Good 'Til Cancelled Order (GTC) - An order to buy or sell at a specified price. This order remains open until filled or until the client cancels.