Futures & Market Research Glossary

In futures markets, an expiration date is the contract-specific date associated with the expiry of a particular listed contract month. In this glossary, the term is used in that futures-market sense. It should not be treated as a universally standardized exchange event: depending on the product and the terminology used by an exchange or data source, “expiration” may coincide with the last trading day or may appear alongside separately defined dates for termination of trading, final settlement, notice and delivery.

The operationally precise date is therefore the event identified in the contract specification. Last Trading Day is the date on which trading in that contract month ceases. Final settlement may be determined on that day or later under the product’s rules, while a physically delivered contract can have notice and delivery procedures on a different schedule. Expiration Date should not be used as a substitute for those more specific dates unless the applicable rules make them coincide.

Why expiry can matter before the final trade

For cash-settled futures, positions remaining through the expiry process are ultimately resolved through the contract’s final settlement mechanism. For physically delivered futures, delivery exposure can arise earlier. In some deliverable contracts, First Notice Day occurs before Last Trading Day, so a long position can become eligible for delivery assignment while the contract is still tradeable. A trader seeking only price exposure may therefore need to offset or roll before the notice period rather than simply waiting for trading to end.

The contract month does not determine the date

There is no universal calendar rule for futures expiry. The named contract month is a contract label, not a reliable shortcut for the day on which trading ends, and some futures cease trading before their named contract month even begins. The defensible approach is to use the current official contract specification or product calendar and identify the exact event required for the task. The same discipline matters in historical research and automated roll rules: substituting a generic expiry convention for the actual last-trade, settlement or notice schedule can create incorrect timestamps, false holding periods or unintended delivery exposure.

Exports are goods or services supplied by residents of an economy to nonresidents; in merchandise-trade statistics, exports generally describe goods leaving a country’s statistical territory. The term names the outward trade flow, not a single unit of measurement. Export quantity or volume measures how much product moves, using units such as tonnes, barrels or bushels, whereas export value measures the monetary value of that trade. Export value can therefore rise even when physical quantity is unchanged or falling because unit prices—or, depending on the reporting convention, currency conversion—have changed. In physical commodity research, quantity is usually the more direct measure of material leaving a market. Exports are a flow rather than a stock: all else equal, larger physical exports increase the call on supply available from the exporting market, but they do not by themselves prove scarcity or predict higher prices.

Why the same export number can mean different things

Export growth can reflect stronger foreign demand, more competitive relative prices, currency moves, policy changes, seasonal shipment patterns, arbitrage or newly available transport capacity. It can also occur while domestic inventories are rising if production or imports expand faster. Conversely, weak exports may reflect port, pipeline, vessel, sanctions, quota, quality or destination constraints rather than weak underlying demand. A country can simultaneously import and export the same broad commodity because grades, locations, processing needs, infrastructure and regional price differences matter. For physical-market analysis, the useful question is therefore not simply whether exports rose, but whether the reported change represents more physical material, a higher monetary value, or both—and which material moved, from where and to where.

The statistical lens matters

Export series are not constructed on a single universal basis. International merchandise-trade statistics generally record goods when they leave a statistical territory, while balance-of-payments statistics organize exports of goods around changes in economic ownership between residents and nonresidents; related transactions can therefore differ in timing or classification. Merchandise exports are generally reported using an FOB-type valuation, so monetary export value should not be treated as a direct measure of physical volume. Total merchandise exports may also include re-exports of foreign-origin goods, which are genuine outward trade flows but do not represent new domestic production. Before comparing countries or inserting exports into a supply-demand balance, specify the product definition, geography, physical or monetary unit, frequency, valuation basis and statistical framework.