Futures Expiration
What Is Futures Expiration?
The date on which a futures contract ceases to trade and the final settlement price is determined.
Futures expiration is the date when a futures contract stops trading and is settled. Unlike stocks, which can be held indefinitely, futures contracts have a finite lifespan. Each contract is defined by its expiration month (e.g., December Corn, June S&P 500). On or before the expiration date, traders must make a decision: 1. **Offset (Close):** Sell the long position or buy back the short position to realize profit or loss. This is the most common action. 2. **Roll Over:** Close the expiring contract and open a new position in a contract with a later expiration date (e.g., sell March, buy June) to maintain exposure. 3. **Hold to Expiration:** Keep the position open until the contract expires and accept settlement (delivery or cash).
Key Takeaways
- Futures expiration is the final day a contract can be traded.
- It marks the end of the contract's life cycle, after which settlement occurs.
- Settlement can be physical (delivery of the asset) or cash (payment of price difference).
- Traders must close or roll their positions before expiration to avoid unwanted delivery or settlement.
- Expiration dates vary by contract (e.g., monthly for oil, quarterly for stock indices).
- Triple witching days occur when stock options, stock index futures, and stock index options expire on the same day.
How Expiration Works
The expiration process varies depending on whether the contract is physically delivered or cash-settled. **Physical Delivery Contracts:** Trading usually stops a few days before the actual expiration date (Last Trading Day). If you hold a position past this deadline, you will be assigned delivery. The exchange matches buyers and sellers, and the transfer of goods (oil, gold, wheat) begins. **Cash Settled Contracts:** Trading typically stops at a specific time on the expiration date (e.g., 4:15 PM EST). The exchange calculates a final settlement price based on the underlying index or asset. All open positions are then closed automatically, and the difference between the entry price and settlement price is credited or debited from the trader's account.
Important Dates
Key dates in the expiration cycle include:
- **Last Trading Day:** The final day a contract can be bought or sold.
- **First Notice Day:** The first day a long holder can be assigned delivery (for physical contracts).
- **Expiration Date:** The date the contract officially ends and settlement occurs.
- **Rollover Date:** A common date (usually a week before expiration) when most traders switch to the next contract month.
Impact on Trading
As expiration approaches, liquidity tends to dry up in the expiring contract and shift to the next month's contract (the "front month"). Spreads between the two months can become volatile. **Triple Witching:** Occurs on the third Friday of March, June, September, and December when stock options, stock index futures, and stock index options all expire. These days often see increased volatility and volume as traders adjust their positions.
Real-World Example: Rolling an S&P 500 Position
A trader holds a long position in the March S&P 500 E-mini futures contract. It is March 10th, and the contract expires on March 17th.
Risks of Expiration
Holding a physically settled contract into expiration without the intent or ability to take delivery is a major risk. You could be forced to pay for and store 1,000 barrels of oil or 5,000 bushels of corn. Always know your contract's specifications and critical dates.
FAQs
It depends on the specific contract. Many commodities (like oil and gold) have monthly expirations. Financial futures (like equity indices and interest rates) typically expire quarterly (March, June, September, December). Always check the contract specifications on the exchange website.
At expiration, the futures price should theoretically equal the spot price of the underlying asset. This phenomenon is called "convergence." If there is a difference, arbitrageurs will trade to profit from it, forcing the prices together.
Not necessarily. If the contract is cash-settled, you simply realize your profit or loss based on the settlement price. If it is physically settled and you forgot to close it, you may incur significant costs related to delivery, but the value of the contract itself is not lost.
The front month is the futures contract with the nearest expiration date. It usually has the highest volume and liquidity. As it approaches expiration, volume shifts to the next month, which then becomes the new front month.
The Bottom Line
Investors trading futures must be acutely aware of futures expiration. Futures expiration is the finalization of a contract's life cycle. Through this event, the market enforces the convergence of futures and spot prices. While it ensures the integrity of the market, expiration poses logistical risks for the unprepared. Traders should always have a plan to close or roll their positions well before the deadline. Understanding the expiration calendar is as important as understanding price direction in futures trading.
More in Futures Contracts
At a Glance
Key Takeaways
- Futures expiration is the final day a contract can be traded.
- It marks the end of the contract's life cycle, after which settlement occurs.
- Settlement can be physical (delivery of the asset) or cash (payment of price difference).
- Traders must close or roll their positions before expiration to avoid unwanted delivery or settlement.