What is Buy to Close in Trading?

Nov 11, 2023 |

Trading terminology

Buying to close is typically used when an investor believes that the price of the financial instrument they sold short will increase, and they want to close out their position before incurring further losses. By buying back the instrument, the investor can return it to the lender (in the case of short selling) and effectively exit their position.

When an investor sells short, they borrow the financial instrument from another investor and immediately sell it on the market with the intention of buying it back at a later date. If the price of the instrument increases before the investor buys it back, they will incur a loss. However, if the price decreases, the investor can buy back the instrument at a lower price and profit from the difference.


By buying to close, investors can lock in any potential profits or limit their losses if they believe the price of the instrument they sold short will continue to rise. The process is similar to covering a short position in that the investor is "covering" or repurchasing the sold instrument.


It is important to note that buying to close is a strategy used by investors who have previously sold short and want to exit their position. This is different from a regular buy order, where an investor simply buys a financial instrument to establish a long position.


Types of Buy to Close Trades


Yes, you're correct. The buying to close strategy can be applied to different types of trades, including closing short stock positions, buying to close put options, buying to close call options, and closing futures contracts. In each case, the goal is to lock in profits or limit losses by buying back the financial instrument or position that was previously opened. This strategy allows investors to exit their positions and potentially realize gains based on the movement of the underlying asset.


How to Buy to Close

1. Identify the financial instrument to buy: Determine which financial instrument you want to buy to close out your existing short position. This could be a stock, bond, commodity, or any other tradable asset.


2. Determine the price: Decide on the price at which you want to execute the buy to close trade. You can use various methods to assess the fair value of the instrument, such as fundamental analysis, technical analysis, or a combination of both.


3. Place the buy order: Contact your broker and provide them with the details of the buy to close trade, including the financial instrument, quantity, and desired price. Your broker will then enter the order into the market on your behalf.


4. Monitor the trade: Keep an eye on the trade to ensure that your buy order is executed at or near your desired price. Market conditions can change quickly, so it's essential to stay vigilant and make any necessary adjustments.


5. Confirm the trade: Once the buy order is executed, you will receive a confirmation from your broker. Review the confirmation to ensure that all the details are correct, including the price, quantity, and transaction fees.


6. Evaluate the outcome: After the trade is complete, assess the result. If the buy to close trade was successful, you will no longer have a short position in the financial instrument. Depending on the price at which you closed the short position and the initial price at which you sold the instrument short, you may have realized a profit or limited your losses.


7. Record the trade: Update your trading records and account statements to reflect the buy to close transaction. This will help you track your trading activity and evaluate your overall performance accurately.


Buy to Close vs. Buy to Open


You are correct. "Buy to close" refers to buying back an asset that was previously sold short, with the intention of closing out the short position. This action is taken to offset the original sell order and exit the trade. On the other hand, "buy to open" refers to buying an asset that the investor currently does not own, with the intention of opening a new long position. This action is taken when an investor wants to establish a new position in an asset, expecting it to increase in value. Thank you for the clarification.


The Bottom Line


"Buy to close" is a trading strategy where an investor buys back the shares or options contracts they previously sold short. This strategy is typically used to manage risk and secure profits when closing out a short position. By buying back the shares or options contracts, the investor effectively closes their short position and exits the trade.


This strategy is often employed when the investor believes that the price of the underlying security will rise or that the risk of further losses outweighs any potential gains. By buying back the shares or options contracts, the investor eliminates their obligation to deliver the shares or settle the options contracts at a later date.


However, it is important for investors to carefully consider their investment goals and risk tolerance before executing any trading strategy. The buy to close strategy, like any other trading strategy, involves risks and can result in losses. Factors such as market conditions, volatility, and other external events can impact the success of this strategy.


Investors should also consider transaction costs, such as commissions and fees, associated with executing buy to close trades. These costs can eat into potential profits and should be factored into the decision-making process.



As with any investment decision, it is crucial for investors to conduct thorough research, understand the implications of their actions, and consult with a financial advisor if needed. This will help ensure that the "buy to close" strategy aligns with their individual investment goals and risk tolerance.