Glossary · Options Foundations · E
Expiration in plain English.
The date on which an option contract ends. After the close on expiration day, an in-the-money option is normally exercised and an out-of-the-money option expires worthless — and the seller keeps the full premium.
Track
Options Foundations
11 terms in this track
Taught in
Moneyness, time, and what you're really paid for
In the index
38 of 100
Filed under E
Connections
8
Related terms mapped below
01
The idea, in context
How to read the picture above and where the Academy teaches it.
Reading the illustration
Dates matter: an event inside your expiry window changes the trade’s risk.
In French: Échéance (expiration)
Where it’s taught
Options Foundations
Moneyness, time, and what you're really paid for
“Moneyness, time, and what you're really paid for” introduces this term with worked examples, a quiz and the trades around it. The Academy is part of the YieldCove membership.
02
How it works in the wheel
Where this idea fits in the cash-secured put → covered call cycle.
In the wheel, expiration is when each cycle is decided. A put that expires out of the money frees your cash; one that expires in the money turns into 100 shares. A call that expires in the money sells your shares.
Most wheel trades use expirations 2 to 6 weeks out, where time decay (theta) is fastest relative to the risk. Standard monthly options expire on the third Friday; many stocks also list weekly expirations.
You do not have to wait for expiration: you can buy to close a winning option early, or roll a threatened one to a later date.
Run your own numbers
Try your own stock, strike and premium in the free wheel calculator — no account needed.
Try it in the wheel calculatorRelated terms
03
Worked example
Illustrative numbers, before commissions and taxes. Not a recommendation.
Closing a put two days before expiration
- You sold a $50 put for $1.20 ($120) 28 days ago. With 2 days left, XYZ trades at $50.40 and the put is worth $0.15.
- Holding to expiration earns the last $15, but a small drop below $50 on Friday would put 100 shares — $5,000 — in your account.
- Buying the put back for $0.15 locks in $105, 87.5% of the maximum, and frees the $5,000 for the next trade.
The takeaway
The last days before expiration pay the least and carry the most pin risk; many sellers close or roll instead of holding to the final bell.
04
Risks and FAQ
What can go wrong, and the questions traders ask most.
Risks to respect
- Pin risk. A stock closing right at the strike leaves you unsure whether you will be assigned until the weekend.
- After-hours moves. Options can still be exercised based on news after the 4 p.m. close on expiration day.
- Early exercise. American-style options can be exercised any day before expiration, not only on the last day.
Frequently asked questions
What time do options expire?
Standard US equity options stop trading at 4:00 p.m. Eastern on expiration day. Holders can still submit exercise instructions for a short window afterwards.
What happens to an option that expires worthless?
It simply disappears from both accounts. The buyer loses what they paid; the seller keeps the entire premium, and the collateral is released.
Is it better to let an option expire or close it early?
Closing early costs a little premium but removes pin risk and frees capital. Letting it expire saves that cost when the option is safely out of the money.
05
Connected terms
8 terms around this one — the words its definition uses, its lesson siblings and the terms that build on it.
- Used in this definition
- Same lesson
- Builds on this term
- Same track
06
Where to go next
Understand it, try it with real numbers, then track it for free.
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