Second, the supply and demand are large. The function of the futures market is based on the extensive participation of both the supply and demand sides of commodities. Only goods with large spot supply and demand can fully compete in a wide range and form authoritative prices.
Third, it is easy to classify and standardize. The quality standard of the delivered goods is stipulated in the futures contract in advance. Therefore, futures varieties must be commodities with stable quality, otherwise, it will be difficult to standardize.
Fourth, it is convenient for storage and transportation. Commodity futures are generally long-term delivery commodities, which requires these commodities to be easy to store, not easy to deteriorate and convenient to transport, so as to ensure the smooth delivery of futures.