Стратегія «Zero-Cost Collar»: як захистити криптоактиви під час екстремальної ринкової волатильності

In early February 2026, the crypto market experienced a sharp correction: the price of Bitcoin fell below the key psychological threshold of $80,000, briefly dipping to around $76,000—a new low for the past year. This extreme volatility has made risk management more crucial than ever. Amid heightened market uncertainty, a sophisticated options strategy known as the Costless Collar is emerging as a go-to solution for traders seeking "protected positions."

Heightened Volatility Demands Urgent Risk Management

The current crypto market is facing a significant test of confidence and a contraction in liquidity. According to Gate market data, Bitcoin not only broke through key support levels in early February 2026, but market liquidity has also shrunk by more than 30% compared to the October 2025 peak. This liquidity environment resembles levels seen after certain events in 2022 and tends to amplify price swings, especially during weekends and other low-liquidity periods.

At the same time, the market is undergoing large-scale deleveraging. Data shows that during a recent downturn, over $2.5 billion in crypto derivatives positions were liquidated across the market in just 24 hours. Ethereum was not spared, falling in tandem with Bitcoin and briefly sliding toward $2,300, with about $1.1 billion in ETH positions liquidated during this period.

Such intense volatility is no accident. Technical analysis indicates that Bitcoin has broken down from a key rising wedge pattern, with short-term support levels falling one after another. In this environment, simply holding assets can expose investors to unpredictable risks, while exiting the market entirely may mean missing out on potential rebounds. Thus, finding a strategy that balances risk and opportunity becomes especially important.

The Core Principles of the Costless Collar Strategy

The costless collar is a risk management tool that uses a combination of options to create a protective barrier for existing crypto holdings. This strategy involves two key components: buying a put option (protective put) and selling a call option (covered call). Specifically, if you hold Bitcoin or another crypto asset, you can buy a put option, which gives you the right to sell your asset at a predetermined price within a set timeframe—essentially acting as "downside insurance" for your position.

To offset the cost of this "insurance," you simultaneously sell a call option. This call option gives the buyer the right to purchase your asset at a predetermined price within a set timeframe, and you receive a premium for selling this right. The "costless" aspect comes from carefully selecting the strike prices and expiration dates of both options so that the premium received from selling the call completely covers the cost of buying the put. This means you can establish downside protection for your crypto holdings without any additional out-of-pocket expense.

Practical Application: A Strategy Example Based on Current Market Conditions

To better understand how this strategy works in practice, let’s walk through a hypothetical example that reflects current market conditions. Suppose a trader holds 1 Bitcoin on Gate, with the current market price around $78,700. The trader is bullish on Bitcoin’s long-term value but is concerned about further short-term downside and wants to manage risk without selling their Bitcoin.

First, the trader buys a Bitcoin put option with a strike price of $73,000, expiring in three months. This option ensures that even if Bitcoin’s price drops sharply, the trader has the right to sell Bitcoin at $73,000. Let’s assume the premium for this option is $3,500.

Next, to offset this cost, the trader simultaneously sells a Bitcoin call option with a strike price of $88,000, also expiring in three months. By selling this option, the trader receives a $3,500 premium, fully covering the cost of the put and achieving a "costless" structure.

With this setup, the trader’s profit and loss range is clearly defined: if Bitcoin falls below $73,000, the put option can be exercised, allowing the trader to sell Bitcoin at $73,000 and effectively limit downside risk. If Bitcoin rises above $88,000, the call option buyer may exercise their right, and the trader would need to sell Bitcoin at $88,000, capping potential gains at that level. If Bitcoin trades between $73,000 and $88,000 at expiration, both options expire worthless, and the trader continues to hold Bitcoin, benefiting from any price appreciation within that range while bearing limited losses as long as the price stays above $73,000.

Two Sides of the Strategy: Advantages and Limitations

The costless collar strategy is gaining attention in volatile markets because it offers a unique balance between risk and reward.

Its primary advantage is true cost efficiency. The premium earned from selling the call option fully offsets the expense of buying the put, allowing traders to protect their positions against downside risk without additional capital outlay. This feature is especially attractive to traders who prioritize capital efficiency.

The strategy also provides clear risk control. The purchased put option sets a defined floor for the asset’s price, so no matter how volatile the market becomes, the maximum potential loss is predetermined. This certainty offers valuable peace of mind in highly uncertain environments. While upside gains are capped, traders can still participate in price appreciation up to the call strike, preserving a limited but clearly defined upside.

The strategy is highly flexible—traders can adjust the strike prices of the put and call options to tailor the protection range to their own risk tolerance and market outlook.

However, there are notable limitations. Most significantly, the upside is strictly capped: if the market rallies sharply, traders cannot benefit from gains above the call strike price. Implementing and adjusting the strategy requires specialized knowledge, as options trading involves complex pricing models and "Greeks" risk parameters, which can present a steep learning curve for beginners.

Additionally, in flat or low-volatility markets, the strategy’s cost-effectiveness may decrease, as the premium from selling the call may not fully offset the cost of the put.

Strategy in Practice: Adjusting Parameters for Market Conditions

With Bitcoin currently around $78,700 and Ethereum trading near $2,320, implementing a costless collar requires careful consideration of strike price selection.

For Bitcoin, given the recent sharp decline and ongoing technical pressure, the put strike can be set 7–10% below the current price, or roughly in the $71,000–$73,000 range. This balances the level of protection with cost efficiency. The call strike can be set 10–15% above the current price, or about $86,000–$90,000, which leaves room for a rebound while ensuring the call premium is sufficient to cover the put cost.

Given today’s high volatility, option premiums are generally higher than in calmer markets, which may make it easier to achieve a truly "costless" structure since selling the call can generate a more substantial premium. Investors should adjust the strategy’s coverage based on their position size; for larger holdings, consider building a mix of options with different strikes and expirations to smooth costs and optimize protection.

It’s also worth noting that Ethereum’s price movements have recently been highly correlated with Bitcoin, but its volatility may be greater. When applying a collar strategy to Ethereum, consider setting a wider range of strike prices or using shorter option durations to better match its price behavior.

Risk Warnings and Strategy Suitability Assessment

While the costless collar is a powerful risk management tool, its success depends heavily on the trader’s understanding of options mechanics and market timing.

Options trading—especially combination strategies—involves complex risks, including volatility risk, time decay, and early exercise risk. Traders should ensure they fully understand these risk factors, particularly with American-style options, which may be exercised before expiration. From a timing perspective, the crypto market is currently in a deep correction: Bitcoin has fallen for four consecutive months, marking its longest losing streak since 2018. In such an environment, protective strategies become more valuable, but it’s also important to note that if the market remains range-bound for an extended period, the collar strategy may result in opportunity costs.

The costless collar is best suited for investors who hold significant crypto assets, want to protect asset value over the near term, are willing to limit some upside in exchange for downside protection, and have a solid understanding of options trading. For those with lower risk tolerance or a neutral market outlook, this strategy offers a balanced approach to risk and reward. However, strongly bullish investors may need to consider more aggressive or higher-cost protection strategies.

No matter which strategy you choose, always review the terms and conditions of relevant products on Gate before trading, fully understand the potential risks, and make prudent decisions based on your financial situation and risk tolerance.

As market volatility continues, the price curves of Bitcoin and Ethereum resemble stormy seas, with waves rising and falling unpredictably. Technical indicators suggest Bitcoin’s next key support may lie in the $72,000–$70,000 range, while Ethereum could test the $2,000 psychological level. When institutional investors like MicroStrategy face over $7 billion in unrealized losses, the costless collar strategy becomes their invisible anchor, helping them maintain stable positions amid the storm. The market will always swing between greed and fear, but wise traders know how to carve out their own safe harbor between these extremes.