What it means
A futures product usually has several listed maturities, and each maturity is a separate contract with its own price and remaining life. The delivery month is part of the contract identity, not an incidental date beside a common price.
A trader who buys one month and sells a different month has not necessarily closed the original position, since the combination can be a calendar spread and both legs remain relevant until they are offset. Prices differ across months for economic reasons such as storage, financing, seasonality and expected availability, so comparing two prices without their month labels can produce a misleading view of cost.
The label also connects the contract to operational timing. A hedger expecting purchases during a particular period should consider which maturity best matches that exposure, because an imperfect date match can create additional basis risk.
A delivery month is not always a guarantee that every settlement event occurs entirely inside that month, because product-specific calendars can place preliminary notices before it or final delivery after it. Treasury futures, for example, have defined intention, notice and delivery stages.
The final trading day and the first delivery-related day are different deadlines, and a broker may impose an earlier closeout or funding deadline, so a trader unable to take delivery should not assume that waiting until final trading is safe. Contract availability differs by commodity, with some products listing a monthly sequence and others using particular months tied to production or market conventions, so the month should be selected from the actual listed product rather than invented from a purchasing schedule.
The front month is commonly the nearest relevant maturity but changes as contracts approach expiry, so reports should state the actual maturity. Liquidity often shifts toward a later maturity as expiry approaches, and the expiring contract may become harder to trade in the size required.
Rolling means closing the existing maturity and opening another, which can preserve broad exposure while changing its timing, but the transaction has a price difference and trading costs. A month can also be relevant for a cash-settled contract, where the settlement reference and observation period belong to that maturity, so delivery terminology does not always mean a truck, warehouse or physical commodity.
Accounting records should identify both product and maturity, or two positions in different months can be mistaken for a net-zero exposure. For a non-finance manager, match the expected business transaction to the named contract month and ask treasury to test the deadlines and liquidity.
A month label is the beginning of that check, not a substitute for a settlement calendar.
In practice
Real-world examples.
Example
A food company buys December grain futures and later sells September futures. It still has two maturity exposures rather than a simple offset of the December position.
Example
A treasury team hedges a November purchase with the most suitable available maturity. It documents the timing difference and local basis risk instead of treating the month match as exact.
Example
A trader rolls an expiring position into the next listed month. The two prices differ, and transaction costs mean the change is not a cost-free extension of the old contract.
Formula
Calculation
Calendar price difference = Later-month futures price - Earlier-month futures price
Worked example. December is $520 per unit and September is $505 per unit, so the difference is $520 - $505 = $15 per unit. For a 100-unit exposure, that quoted difference represents 100 x $15 = $1,500 before trading costs and contract conventions.
A company rolling a 100-unit hedge from September to December sells September at $505 and buys December at $520, a quoted difference of $1,500. If trading costs are $40, the cash effect of the roll is $1,500 + $40 = $1,540, which is not automatically the profit or loss of the underlying hedge.Case study
Seen in the real world.
Fictional case: A beverage producer asks treasury to extend a hedge after a shipment delay. The team identifies the current contract month, checks the broker's deadline and closes that maturity before opening the next suitable one. Operations records the revised purchase timing, and finance separates the completed hedge result from the new position. The company also updates its report labels so readers do not confuse the two prices or assume the original contract was simply given a later date.
Watch out
Common mistakes.
- Offsetting a position with a different maturity and calling the exposure closed.
- Using the month label instead of checking notice, trading and settlement deadlines.
- Treating rolling as a free extension with no price difference or trading costs.
Questions
People also ask.
Is each month a separate contract?
Yes. Different maturities can have different prices and liquidity.
Does the label give every deadline?
No. The product calendar and broker requirements must be checked.
Can cash-settled futures have delivery months?
Yes. The maturity still identifies the settlement cycle.
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