Commodities Explained / Commodity Analysis
Work through a producer hedge and learn why differences between local cash prices and futures can change the result.
A hedge starts with an existing exposure
A producer planning to sell a crop is exposed to falling prices. A buyer planning to purchase material is exposed to rising prices. A hedge aims to reduce a specified risk from that underlying activity. It is not simply another name for a speculative position.
Begin with the quantity, quality, location and date of the physical transaction. A futures contract may match some of those features closely and others imperfectly. The remaining differences can affect the outcome.
State the basis convention
In this grain example, basis means the local cash price minus the relevant futures price. If cash is 5.80 dollars and futures are 6 dollars, basis is minus 0.20 dollars. Other markets may use a different quotation convention, so always state the formula.
The local price reflects factors such as transport and quality as well as broader market conditions. Basis risk is the risk that the cash and futures relationship changes differently from the expectation used to plan the hedge.
Follow a hypothetical producer hedge
Assume a producer sells futures at 6 dollars per unit against an equal planned physical quantity. At sale time, local cash is 4.90 dollars and the futures position is closed at 5 dollars. The futures gain is 1 dollar per unit, giving combined proceeds of 5.90 dollars before costs.
Final basis is minus 0.10 dollars. If the planning assumption was minus 0.20, the result is 0.10 better per unit than the corresponding 5.80 target. This example assumes matched quantities and ignores fees, financing, taxes and production uncertainty. It is an illustration, not a proposed trade.
Check the risks that remain
The crop might be smaller than planned, the sale date might move, or the quality might differ from the contract. Cash demands also matter. A short futures hedge can require additional margin when futures rise, even if the eventual physical sale benefits from higher prices.
Judge the hedge against its purpose and the combined position. A loss on one leg can accompany a successful reduction in overall price uncertainty. Operational planning and sufficient funding are part of the hedge, not administrative details to add later.
Put it into practice
Using the same 1 dollar futures gain, suppose final local cash is 4.70 dollars instead of 4.90. What are combined proceeds before costs?
Check your answer
Combined proceeds are 5.70 dollars per unit. Final basis is minus 0.30, which is weaker than the assumed minus 0.20. The hedge reduced broad price exposure but did not eliminate basis risk.
