How to Close an Options Position — Sell, Exercise, or Expire
Learn the three ways to exit an options trade: sell to close, exercise, or let it expire. Understand when to take profits, cut losses, and why selling beats exercising.
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You are remodeling your kitchen. The contractor says three weeks. Week one, things look great. Week two, problems. The plumbing is old, costs are climbing. He also found a mysterious pipe behind the wall that he strongly recommends not touching.
Week three, you have a decision. Finish the project. Cut your losses and patch things up. Or tear it all out.
Every options trade has the same three endings. Knowing when to choose each one is the most practical skill in this entire course.
Premium: $2,000 · Strike: $100,000 · Expiration: 6 months
Six months are almost up. Three choices: exercise (buy the house), sell the contract to someone else, or let it expire and walk away. Most people sell the contract.
Three Ways Out
Sell to close. You sell the option to someone else before expiration. Most common exit. You bought it at one price, sell at another. Done.
Exercise or assignment. The option is exercised and you buy/sell actual shares at the strike. Happens at expiration for ITM options. Most brokers handle it automatically.
Expire worthless. The option has no value at expiration. Disappears. You are out the premium.
For the vast majority of trades: sell to close. Treat it like a trade, not a marriage. You know that from lesson two.
Why Selling Beats Exercising
When you sell to close, you capture both intrinsic and extrinsic value. When you exercise, you only get intrinsic.
From the intrinsic/extrinsic lesson: if your option is worth $6.40 with $5.50 intrinsic and $0.90 extrinsic, selling gets you $6.40. Exercising gets you $5.50 in value. You left $90 per contract on the table.
Selling is almost always the right move.
Closing Real Trades
The Apple $102 call from last lesson. You bought at $3.50. Apple rallied to $107. Option worth $5.80. Sell to close. Profit: $230.
The Tesla $100 put from the puts lesson. You bought at $3.00 when Tesla was $100. Tesla dropped to $80. Put worth $21.50. Sell to close. Profit: $1,850 on a $300 investment.
But what if Tesla had gone to $110 instead? The put is worth $0.40. Sell to close. Recover $40. Accept the $260 loss. Move on.
When to Close Winners
The percentage rule. You set a 50% profit target. Option hits it. Sell. Do not renegotiate.
The diminishing returns rule. If you sold an option for $3.00 and it has decayed to $0.75, you captured 75% of max profit. The remaining $0.75 could take two more weeks of risk. Close now.
The time stop. Trade has not worked by the halfway mark. Theta is accelerating. Re-evaluate.
When to Close Losers
The 50% stop. Option lost half its value and the stock has not moved your way. Cut it.
The broken thesis. You bought calls expecting a product launch. Launch gets delayed. The reason for the trade no longer exists. Close regardless of price.
The One Mistake
Rolling a Position
Sometimes a trade needs more time. Instead of closing and reopening, you can roll it.
Roll out: Move to a later expiration. Buys more time.
Roll up/down: Move to a different strike. Adjusts your target.
Rolling is not free. Each roll has spread costs. But it is useful when the thesis is still valid.
Assignment: The Mysterious Pipe
Assignment is the pipe behind the wall. If you close before expiration, you never deal with it.
If you hold an ITM option through expiration, you may be assigned. For calls, you buy 100 shares. For puts, you sell 100 shares. For beginners: close before expiration. Avoid the complication entirely.
Key Takeaways
- Sell to close is almost always better than exercising — you keep the extrinsic value
- Close winners at your predetermined target. Close losers at 50% or when the thesis breaks.
- Never let a big winner become a loser — set the rule and follow it
- Close before expiration to avoid assignment complications
Pop Quiz — Let's see if this stuck.
Your option is worth $6.40 with $5.50 intrinsic and $0.90 extrinsic. If you exercise instead of selling, how much value do you leave on the table?
$0.90 per share ($90 per contract). Exercising only captures intrinsic value ($5.50). Selling captures both intrinsic and extrinsic ($6.40). The $0.90 extrinsic is thrown away if you exercise.
Your trade is up 80%. You set a 50% profit target. What should you do?
Sell. You already exceeded your target. Take the profit. Do not move the target because "it might keep going." That is how winners become losers.
Bottom Line
Most trades end with a sell to close. Selling captures both intrinsic and extrinsic value. Close winners at your target. Close losers at 50% or when the thesis breaks. Never let a winner become a loser. Rolling extends a trade that needs more time. Close before expiration to avoid assignment. Getting out well is more important than getting in well.
Next up: Paper Trading Practice →
You know how to enter and how to exit. Before you do either with real money, there is one more step. Practice.