Collar Trading Strategy
1. Definition:
The collar strategy is an options Trading strategy that involves purchasing one put option contract while simultaneously selling one out-of-the-money (OTM) call option contract, where both contracts have the same quantity, and the put option's strike price is lower than the call option's strike price.
Typically, traders who employ the collar strategy already hold a long or short position in the underlying asset. Executing this strategy protects the returns on the underlying asset position and hedges against risk.
2. Profit Mechanism:
For buyers of this strategy, the return structure is similar to simply going long on the asset, such as in a perpetual contract, which offers potential leverage advantages. Additionally, returns between the put and call option strike prices are relatively stable, meaning traders do not incur additional gains or losses due to price fluctuations.
One use case is: if a trader expects higher volatility in the asset but the spot price will continue rising past the call option's expiration period, they can sell the put option and capture returns from the price difference between the two. Additionally, selling put options can also be used to lock in the cost of a short position on the asset, which is the exact opposite reasoning from the seller's perspective.
The seller's operations in this strategy are completely opposite to the buyer's. For sellers, they typically seek to lock in returns on long positions while allowing additional upside price movement. Sellers executing the collar strategy can ensure that the returns on early long positions will not fall below the put option's strike price, as the returns received from selling the put option will offset any losses incurred by the long asset.
Additionally, if the underlying price continues to rise modestly, traders can also earn additional returns before the price reaches the call option's strike price. This strategy provides traders with a certain degree of risk management room, reducing uncertainty without having to completely stop Trading.
3. Trading Details:
This strategy is more commonly applied when traders hold a relatively optimistic outlook on market conditions, commonly referred to as a bull market. It is important to note that the maximum profit of this strategy is unlimited, but the corresponding maximum loss is also unlimited.

Collar Strategy Price Chart
The collar strategy can be employed by traders in the following specific scenarios:
When a trader expects the underlying asset price to rise but cannot afford the cost of going long, the collar strategy can be adopted as it has lower costs. Of course, to reduce costs, the trader will forgo earning returns until the underlying asset price reaches a higher strike price.
Alternatively, when a trader has already shorted a certain underlying asset or holds a short contract position in that asset, and wishes to lock in returns, but the trader still wants to earn additional returns and is unwilling to take on more risk.
Executing this strategy requires the following conditions:
1) Both legs must have the same quantity, namely:
Buy 1 out-of-the-money (OTM) put option (Leg 1)
Sell 1 out-of-the-money (OTM) call option (Leg 2)
2) Both legs should have the same expiration date, but different strike prices
3) The net strategy price is as follows:
Long: Call option premium from Leg 1 (seller's quote) (low strike price) - Put option premium from Leg 2 (buyer's quote) (high strike price)
Short: Call option premium from Leg 2 (buyer's quote) (high strike price) - Put option premium from Leg 1 (seller's quote) (low strike price)
4) Margin rules:
The long call leg requires no margin, only payment of contract fees to purchase the contract.
The short put leg must meet full margin requirements, just as if selling a put option alone.
4. Specific Trading Examples:
Assuming the call option strike price is $30,000 and the put option strike price is $25,000
1, Scenario 1: Price rises significantly, call option is in-the-money (ITM). For example, if the underlying price rises to $35,000, then —
Leg 1 returns: Option fee paid = -$2,000
Leg 2 returns: Option fee received – (latest spot price – strike price) = $1,000 – ($35,000 – $30,000) = -$4,000
Total returns: -$2,000 – $4,000 = -$6,000
**2, Scenario 2: Price rises, **both call and put options are out-of-the-money (OTM). Assuming it is $29,000, then —
Leg 1 returns: Option fee paid = -$2,000
Leg 2 returns: Option fee received = -$1,000
Total returns: -$2,000 + $1,000 = -$1,000
Note: Total returns may be negative if the put option premium is higher than the call option premium
**3, Scenario 3: The underlying asset price falls to $20,000, **below the put option strike price, so the put option is in-the-money (ITM) —
Leg 1 returns: Option fee paid + (strike price – latest spot price) = -$1,000 + ($25,000 – $20,000) = $4,000
Leg 2 returns: Option fee received = $2,000
Total returns: $4,000 + $2,000 = $6,000
Disclaimer
This article may contain product-related content that does not apply to your region. This article is solely committed to providing general information and does not accept responsibility for any factual errors or omissions. This article represents only the author's personal views and does not constitute the views of OKX. This article is not intended to provide any advice, including but not limited to: (i) investment advice or investment recommendations; (ii) offers or solicitations to purchase, sell, or hold digital assets; or (iii) financial, accounting, legal, or tax advice. Holding digital assets (including stablecoins) involves high risk, may fluctuate significantly, or may even become worthless. You should carefully consider whether Trading or holding digital assets is appropriate for you based on your financial situation. For questions about your specific circumstances, please consult your legal/tax/investment professional. The information in this article (including market data and statistics, if any) is provided for general reference purposes only. Although we have taken all reasonable precautions in preparing this data and these charts, we do not accept any responsibility for any factual errors or omissions expressed herein. © 2025 OKX. This article may be reproduced or distributed in its entirety or used in excerpts of 100 words or less, provided that such use is non-commercial. Any reproduction or distribution of the entire article must prominently state: "This article is copyrighted © 2025 OKX, used with permission." Permitted excerpts must cite the article title and include the source, for example: "Article Title, [Author Name (if applicable)], © 2025 OKX". Some content may have been generated or assisted by artificial intelligence (AI) tools. Derivative works or other uses of this article are not permitted.
Show More
Recommended Reading

Bull Call Spread Strategy Explained
1. Definition: The Bull Call Spread Trading strategy refers to a trader's operation of buying a call option at a lower strike price and selling a call option at a higher strike price in the options Trading market. 2. Profit Mechanism: For buyers, if executing this strategy, they buy at the lower strike price and sell at the higher strike price, they can earn returns in the form of the price difference. Of course, the maximum returns are also limited by the higher strike price. In general, traders
April 25, 2024

Bear Put Spread Strategy Explained
1. Definition: The Bear Put Spread strategy refers to the operation where buyers, expecting the underlying asset price to fall moderately or significantly, reduce the holding cost of corresponding option products in the options Trading market. 2. Profit Mechanism: The spread of this strategy is executed by buying a put option while simultaneously selling a put option on the same underlying asset with a lower strike price, same expiration date, and same quantity. The maximum profit generated by this strategy equals the difference between the two strike prices
April 25, 2024

Protective Put Strategy Explained
1. Definition: The Protective Put strategy is an options Trading strategy. As the name suggests, this is a Trading strategy with risk hedging characteristics. Specifically, this strategy involves a trader buying 1 unit of the underlying asset while also purchasing 1 put option on that asset, with the aim of providing protection against price declines of the purchased asset. 2. Strategy Details: The Protective Put strategy is typically used when buyers expect the price of an already-purchased spot asset to rise
April 25, 2024

Contract Spread Strategy
1. Definition: The Contract Spread Trading strategy refers to a trader simultaneously buying and selling two related contracts in contract Trading. For example, a trader buys a BTC/USD contract expiring in September while simultaneously selling a BTC/USD contract expiring in December. This is a market-neutral strategy. Simply put, executing this strategy involves the trading party capturing the price difference between the two contracts. 2. Profit Mechanism: It is easy to understand that compared to the previous several strategies
April 25, 2024

Butterfly Strategy Explained
1. Definition: The Butterfly strategy is a common options Trading strategy, named for its profit and loss diagram resembling a butterfly. The Butterfly strategy is generally suitable for scenarios with minimal market volatility. Specifically, when investors combine micro and macro factors to comprehensively judge that significant price movements in either direction are unlikely, the Butterfly strategy is relatively an ideal choice. 2. Strategy Details: Depending on the contract type, buying Butterfly strategies can be divided into buying call Butterfly strategies and buying put Butterfly strategies
April 25, 2024

Strangle Arbitrage Trading Strategy
1. Definition: The Strangle Trading strategy refers to a trader buying a put option at a low price level while also buying a call option on the same underlying asset in the high price range in the options Trading market. 2. Profit Mechanism: Trading parties can be divided into buyers and sellers, each executing opposite operations. The profit logic of this strategy is roughly similar to the long straddle strategy. That is, during actual Trading, if the buyer executes this strategy, regardless of which direction the underlying price moves
April 25, 2024



