# How to Construct a Zero-Cost Collar to Lock in Stock Profits ▴ Guide

**Published:** 2025-08-06
**Categories:** Guide

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## Certainty in a Volatile Market

A [zero-cost collar](https://prime.greeks.live/area/zero-cost-collar/?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite) is a sophisticated options structure designed to protect unrealized gains in a stock position. This financial tool establishes a defined price range for an asset you own, effectively creating a floor below which you cannot lose and a ceiling beyond which you will not gain for the duration of the options contracts. It is constructed by holding a long stock position, purchasing an out-of-the-money put option, and simultaneously selling an out-of-the-money [call option](https://prime.greeks.live/area/call-option/?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite). The premium received from selling the call option is engineered to offset the premium paid for the buying the put option, resulting in a net cost of zero for the entire position, excluding commissions.

Investors turn to this mechanism when they have a substantial profit in a stock and wish to secure those gains against a potential market downturn. The primary function of the collar is [risk management](https://prime.greeks.live/area/risk-management/?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite). It allows an investor to hold onto [their shares](https://prime.greeks.live/question/in-the-absence-of-market-prices-how-do-experts-establish-a-defensible-value-for-private-company-shares/?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite), deferring potential capital gains taxes that would be realized upon selling, while insulating the position from downside volatility.

The [put option](https://prime.greeks.live/area/put-option/?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite) acts as an insurance policy, guaranteeing the right to sell the stock at a predetermined price. The sold call option generates the income to pay for this insurance, with the trade-off being that the investor agrees to sell their shares if the price rises to the call’s [strike price](https://prime.greeks.live/area/strike-price/?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite), thereby capping the potential for further profit.

The structure is particularly valuable for individuals with concentrated stock positions, such as corporate executives or early employees, who may be restricted from selling their shares but still want to manage the associated risk. By implementing a collar, they can maintain their holding while defining a precise risk-reward scenario. This strategic application of options provides a powerful method for navigating market uncertainty with confidence.

It transforms a speculative open-ended gain into a secured asset with a known, acceptable range of outcomes. The decision to use a collar is a proactive one, made by those who wish to take direct control over the risk parameters of their investments.

> A zero-cost collar establishes a price range for a stock using put and call options, allowing an investor to lock in profits from a long position while protecting against significant losses.

Understanding the components is straightforward. The long stock is the core asset you wish to protect. The long put option gives you the right, not the obligation, to sell your stock at a specific price (the strike price) before a certain date (the expiration). This is your [downside protection](https://prime.greeks.live/area/downside-protection/?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite).

The short call option obligates you to sell your stock at its strike price if the option is exercised by the buyer. This action generates the premium that finances the put, but it also sets the upper limit on your potential gains. Together, these three elements form a cohesive structure that provides a clear, predefined risk profile for a specific period.

![Translucent circular elements represent distinct institutional liquidity pools and digital asset derivatives. A central arm signifies the Prime RFQ facilitating RFQ-driven price discovery, enabling high-fidelity execution via algorithmic trading, optimizing capital efficiency within complex market microstructure](https://options.greeks.live/wp-content/uploads/2025/07/institutional-digital-asset-derivatives-rfq-protocol-best-execution-framework.jpg)

![A stylized abstract radial design depicts a central RFQ engine processing diverse digital asset derivatives flows. Distinct halves illustrate nuanced market microstructure, optimizing multi-leg spreads and high-fidelity execution, visualizing a Principal's Prime RFQ managing aggregated inquiry and latent liquidity](https://options.greeks.live/wp-content/uploads/2025/07/principal-rfq-execution-engine-optimizing-digital-asset-derivatives-market-microstructure-for-institutional-liquidity-aggregation.jpg)

## The Profit Protection Blueprint

Constructing a zero-cost collar is a precise process of balancing protection with opportunity. It requires a clear understanding of your investment goals and risk tolerance. The objective is to select put and call options that perfectly align with your desired outcomes, creating a risk-management structure at a net-zero premium cost. This section provides a detailed guide to building and managing a collar on a stock position where you have significant unrealized gains.

![A sophisticated institutional digital asset derivatives platform unveils its core market microstructure. Intricate circuitry powers a central blue spherical RFQ protocol engine on a polished circular surface](https://options.greeks.live/wp-content/uploads/2025/08/institutional-digital-asset-derivatives-prime-os-unveiling-rfq-protocol-engine-market-microstructure-for-optimal-price-discovery-and-high-fidelity-execution.jpg)

## Step 1 Identifying the Core Asset and Objective

The first step is to identify the specific stock holding you intend to protect. This is typically a position that has appreciated significantly, representing a substantial portion of your portfolio. Your primary objective is [capital preservation](https://prime.greeks.live/area/capital-preservation/?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite).

You are willing to forgo some potential future upside in exchange for locking in the majority of your existing profits. Before proceeding, you must define the two most critical thresholds for your strategy ▴ the absolute minimum price at which you are willing to sell your shares (your floor) and the price at which you would be content to sell and realize your gains (your ceiling).

![An abstract composition featuring two overlapping digital asset liquidity pools, intersected by angular structures representing multi-leg RFQ protocols. This visualizes dynamic price discovery, high-fidelity execution, and aggregated liquidity within institutional-grade crypto derivatives OS, optimizing capital efficiency and mitigating counterparty risk](https://options.greeks.live/wp-content/uploads/2025/07/institutional-digital-asset-derivatives-rfq-protocols-optimizing-aggregated-liquidity-and-multi-leg-execution-via-advanced-market-microstructure.jpg)

## Step 2 Engineering the Downside Protection

Your floor is established by purchasing a [protective put](https://prime.greeks.live/area/protective-put/?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite) option. This option gives you the right to sell your shares at a predetermined strike price. When selecting the put, consider how much of a decline you are willing to tolerate before the protection activates.

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**[Strike Price Selection](https://prime.greeks.live/area/strike-price-selection/?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite)** The strike price of the put determines your maximum potential loss from the current price. A put strike price closer to the current [stock price](https://prime.greeks.live/question/in-what-scenarios-does-tying-compensation-to-operational-metrics-outperform-stock-price-alignment/?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite) offers more protection but will be more expensive. A strike price further below the current price will be cheaper but exposes you to a larger initial drop. For instance, if your stock is trading at $150 and you want to ensure you can sell it for at least $135, you would look for a put option with a $135 strike price.

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**Expiration Date** The expiration date should align with your investment horizon and the period for which you seek protection. Longer-dated options provide protection for a greater amount of time but are more expensive due to their increased time value. Many investors choose expirations of three to six months to hedge through a period of anticipated volatility, such as an earnings announcement or a broad market event.

![Metallic hub with radiating arms divides distinct quadrants. This abstractly depicts a Principal's operational framework for high-fidelity execution of institutional digital asset derivatives](https://options.greeks.live/wp-content/uploads/2025/07/digital-asset-derivatives-rfq-execution-prime-os-market-microstructure.jpg)

## Step 3 Financing the Hedge with a Call Option

With the cost of your protective put identified, the next step is to generate an equivalent amount of premium by selling a [covered call](https://prime.greeks.live/area/covered-call/?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite) option. The premium you receive from this sale should, as closely as possible, equal the premium you paid for the put. This is what makes the structure a “zero-cost” collar.

![A sleek, metallic control mechanism with a luminous teal-accented sphere symbolizes high-fidelity execution within institutional digital asset derivatives trading. Its robust design represents Prime RFQ infrastructure enabling RFQ protocols for optimal price discovery, liquidity aggregation, and low-latency connectivity in algorithmic trading environments](https://options.greeks.live/wp-content/uploads/2025/08/institutional-digital-asset-derivatives-rfq-execution-control-for-optimal-market-microstructure-precision.jpg)

## Selecting the Call Option

The strike price of the call option determines your maximum profit potential. When you sell a call, you are obligated to sell your shares at the strike price if the buyer exercises the option. A higher strike price allows for more potential upside but generates a smaller premium.

A lower strike price, closer to the current stock price, generates a larger premium but caps your gains sooner. You must find a strike price that provides enough premium to offset the cost of your put while still offering an acceptable level of potential appreciation.

> A common approach is to choose a call strike price that generates enough premium to cover the cost of the put, creating a “zero-cost collar,” where the income from the call entirely offsets the cost of the put.

![Precision-engineered multi-vane system with opaque, reflective, and translucent teal blades. This visualizes Institutional Grade Digital Asset Derivatives Market Microstructure, driving High-Fidelity Execution via RFQ protocols, optimizing Liquidity Pool aggregation, and Multi-Leg Spread management on a Prime RFQ](https://options.greeks.live/wp-content/uploads/2025/07/precision-engineered-multi-vane-system-illustrating-institutional-digital-asset-derivatives-rfq-protocols-market-microstructure-optimized-liquidity-aggregation-prime-os-high-fidelity-execution.jpg)

## Step 4 Executing and Managing the Position

Once you have identified the appropriate put and call options, you can enter the collar as a single, multi-leg trade. This ensures that both options are executed simultaneously at your desired net cost. After the collar is in place, ongoing management is essential.

The table below illustrates a hypothetical zero-cost collar construction for an investor holding 1,000 shares of XYZ Corp, which they purchased at $75 per share and is now trading at $150 per share.

| Component | Action | Details | Cost/Credit per Share | Total Cost/Credit |
| --- | --- | --- | --- | --- |
| Long Stock | Hold | 1,000 shares of XYZ at $150/share | N/A | N/A |
| Protective Put | Buy to Open | 10 XYZ 6-Month $140 Put Contracts | $4.50 | ($4,500) |
| Covered Call | Sell to Open | 10 XYZ 6-Month $165 Call Contracts | $4.50 | $4,500 |
| Net Position | Collar | Establishes a price floor of $140 and a ceiling of $165 | $0.00 | $0.00 |

In this scenario, the investor has locked in a price range for their stock for the next six months. Their maximum loss is capped at $10 per share (the difference between the current price of $150 and the put strike of $140). Their maximum gain is capped at $15 per share (the difference between the current price of $150 and the call strike of $165).

The position is established at no net cost. If the stock price at expiration is between $140 and $165, both options expire worthless, and the investor retains their shares, free to implement a new collar or manage the position as they see fit.

Should the stock price fall below $140, the investor can exercise their put option, selling their shares for $140 each and protecting their principal. If the stock price rises above $165, their shares will be called away, and they will be forced to sell at $165, realizing a substantial profit. The key is that the range of outcomes is now defined and controlled, providing peace of mind in a volatile market.

![A central metallic RFQ engine anchors radiating segmented panels, symbolizing diverse liquidity pools and market segments. Varying shades denote distinct execution venues within the complex market microstructure, facilitating price discovery for institutional digital asset derivatives with minimal slippage and latency via high-fidelity execution](https://options.greeks.live/wp-content/uploads/2025/07/principals-digital-asset-derivatives-rfq-protocol-execution-nexus.jpg)

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## The Collar as a Strategic Portfolio Engine

Mastering the zero-cost collar moves an investor from simple risk mitigation to active portfolio management. The structure is not merely a defensive tool; it is a dynamic mechanism for optimizing risk-adjusted returns, managing tax liabilities, and generating incremental yield. Advanced applications of the collar involve looking beyond the protection of a single stock and viewing it as a core component of a broader, more sophisticated investment strategy.

![A metallic disc, reminiscent of a sophisticated market interface, features two precise pointers radiating from a glowing central hub. This visualizes RFQ protocols driving price discovery within institutional digital asset derivatives](https://options.greeks.live/wp-content/uploads/2025/07/institutional-digital-asset-derivatives-rfq-protocols-price-discovery.jpg)

## Dynamic Adjustments and Rolling

A static collar provides protection for a fixed period. An active manager, however, will adjust the collar in response to market movements. This practice, known as “rolling,” involves closing the existing collar and opening a new one with different strike prices or expiration dates. For instance, if the underlying stock appreciates significantly but remains below the short call’s strike price, an investor might roll the entire collar up.

This involves selling the existing put and call, and using the proceeds to establish a new collar with higher strike prices, effectively raising both the floor and the ceiling of the protected range. This allows the investor to lock in new gains while maintaining downside protection.

Conversely, if the stock price declines, the collar can be rolled down to a lower price range. This adjustment can be a strategic decision to maintain the position through a market correction, with the expectation of a future recovery. The ability to dynamically adjust the collar transforms it from a one-time hedge into an ongoing risk management framework that adapts to changing market conditions and the investor’s outlook.

![Abstract metallic and dark components symbolize complex market microstructure and fragmented liquidity pools for digital asset derivatives. A smooth disc represents high-fidelity execution and price discovery facilitated by advanced RFQ protocols on a robust Prime RFQ, enabling precise atomic settlement for institutional multi-leg spreads](https://options.greeks.live/wp-content/uploads/2025/07/institutional-digital-asset-derivatives-market-microstructure-optimizing-rfq-protocols-for-high-fidelity-execution-on-prime-os.jpg)

## Collars for Yield Generation

While the primary purpose of a zero-cost collar is protection, slight modifications can shift its function toward income generation. By adjusting the strike prices, an investor can create a collar for a net credit. This is achieved by selling a call option that generates a premium greater than the cost of the protective put. For example, an investor might sell a call option that is closer to the current stock price, while buying a put that is further away.

This structure, known as a “credit collar,” provides less downside protection but generates an immediate cash inflow. This approach is suitable for investors who are willing to accept a slightly higher level of risk in exchange for regular income from their stock holdings, turning a static asset into a yield-producing instrument.

![Central institutional Prime RFQ, a segmented sphere, anchors digital asset derivatives liquidity. Intersecting beams signify high-fidelity RFQ protocols for multi-leg spread execution, price discovery, and counterparty risk mitigation](https://options.greeks.live/wp-content/uploads/2025/07/institutional-digital-asset-derivatives-cross-asset-rfq-execution-hub.jpg)

## Portfolio-Level Hedging with Index Collars

The principles of the collar can be applied at a portfolio level. An investor with a diversified portfolio of stocks can use options on a broad market index, such as the S&P 500 (SPX), to construct a collar that hedges their entire portfolio’s market risk. This is a highly efficient method for protecting a large collection of assets without the complexity and cost of hedging each individual position. By buying a put option on the SPX and selling a call option on the SPX, the investor can create a protective band around the value of their entire portfolio.

This is a technique widely used by institutional investors and high-net-worth individuals to manage systemic market risk, particularly during periods of heightened economic uncertainty. It provides a robust layer of defense against broad market declines, preserving capital across an entire asset base.

- 
**Tax Efficiency** One of the most powerful advanced applications of collars relates to tax management. For investors holding stocks with a very low cost basis, selling the shares to avoid a downturn could trigger a significant capital gains tax liability. A collar allows the investor to protect the value of the position without creating a taxable event. The position can be held through the collar’s duration, and if the options expire worthless, no sale has occurred.
This strategy can be used to defer capital gains for years, allowing the asset to continue working for the investor while being shielded from catastrophic loss. It is a cornerstone of sophisticated wealth management for those with large, concentrated equity positions.

Integrating these advanced collar techniques into an investment methodology marks a transition toward a professional-grade approach to the market. It demonstrates an understanding that risk and reward are not fixed elements but are variables that can be actively managed and optimized. The collar, in its advanced forms, becomes a versatile and powerful engine for achieving superior, risk-adjusted outcomes over the long term.

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## Your New Market Calculus

You now possess the framework for converting market uncertainty into strategic opportunity. The zero-cost collar is more than a combination of options; it is a statement of control. By defining the boundaries of risk and reward, you elevate your participation from passive ownership to active asset management. This knowledge equips you to protect capital, manage volatility, and engineer financial outcomes with precision.

The market will always present variables; your task is to apply the constants of strategy and discipline. This is the foundation of your new market calculus.

![Interlocking modular components symbolize a unified Prime RFQ for institutional digital asset derivatives. Different colored sections represent distinct liquidity pools and RFQ protocols, enabling multi-leg spread execution](https://options.greeks.live/wp-content/uploads/2025/08/institutional-digital-asset-derivatives-prime-os-market-microstructure-rfq-protocols.jpg)

## Glossary

<a href="https://prime.greeks.live/area/zero-cost-collar/?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite" class="glossary-item-box">
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## Zero-Cost Collar

Meaning ▴ A Zero-Cost Collar is an options strategy designed to protect an existing long position in an underlying asset from downside risk, funded by selling an out-of-the-money call option. </a><a href="https://prime.greeks.live/area/call-option/?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite" class="glossary-item-box">
![A dark, circular metallic platform features a central, polished spherical hub, bisected by a taut green band. This embodies a robust Prime RFQ for institutional digital asset derivatives, enabling high-fidelity execution via RFQ protocols, optimizing market microstructure for best execution, and mitigating counterparty risk through atomic settlement](https://options.greeks.live/wp-content/uploads/2025/07/institutional-digital-asset-derivatives-rfq-protocol-optimizing-high-fidelity-execution-across-diverse-market-microstructures.jpg)

## Call Option

Meaning ▴ A Call Option is a financial derivative contract that grants the holder the contractual right, but critically, not the obligation, to purchase a specified quantity of an underlying cryptocurrency, such as Bitcoin or Ethereum, at a predetermined price, known as the strike price, on or before a designated expiration date. </a><a href="https://prime.greeks.live/area/risk-management/?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite" class="glossary-item-box">
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## Risk Management

Meaning ▴ Risk Management, within the cryptocurrency trading domain, encompasses the comprehensive process of identifying, assessing, monitoring, and mitigating the multifaceted financial, operational, and technological exposures inherent in digital asset markets. </a><a href="https://prime.greeks.live/question/in-the-absence-of-market-prices-how-do-experts-establish-a-defensible-value-for-private-company-shares/?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite" class="glossary-item-box">
![A precise lens-like module, symbolizing high-fidelity execution and market microstructure insight, rests on a sharp blade, representing optimal smart order routing. Curved surfaces depict distinct liquidity pools within an institutional-grade Prime RFQ, enabling efficient RFQ for digital asset derivatives](https://options.greeks.live/wp-content/uploads/2025/07/high-fidelity-digital-asset-derivatives-execution-via-rfq-protocols.jpg)

## Their Shares

Experts value private shares by constructing a financial system that triangulates value via market, intrinsic, and asset-based analyses. </a><a href="https://prime.greeks.live/area/strike-price/?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite" class="glossary-item-box">
![A central dark nexus with intersecting data conduits and swirling translucent elements depicts a sophisticated RFQ protocol's intelligence layer. This visualizes dynamic market microstructure, precise price discovery, and high-fidelity execution for institutional digital asset derivatives, optimizing capital efficiency and mitigating counterparty risk](https://options.greeks.live/wp-content/uploads/2025/07/institutional-digital-asset-derivatives-rfq-protocol-engine-visualizing-high-fidelity-execution-and-market-microstructure-dynamics.jpg)

## Strike Price

Meaning ▴ The strike price, in the context of crypto institutional options trading, denotes the specific, predetermined price at which the underlying cryptocurrency asset can be bought (for a call option) or sold (for a put option) upon the option's exercise, before or on its designated expiration date. </a><a href="https://prime.greeks.live/area/put-option/?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite" class="glossary-item-box">
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## Put Option

Meaning ▴ A Put Option is a financial derivative contract that grants the holder the contractual right, but not the obligation, to sell a specified quantity of an underlying cryptocurrency, such as Bitcoin or Ethereum, at a predetermined price, known as the strike price, on or before a designated expiration date. </a><a href="https://prime.greeks.live/area/downside-protection/?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite" class="glossary-item-box">
![A symmetrical, multi-faceted geometric structure, a Prime RFQ core for institutional digital asset derivatives. Its precise design embodies high-fidelity execution via RFQ protocols, enabling price discovery, liquidity aggregation, and atomic settlement within market microstructure](https://options.greeks.live/wp-content/uploads/2025/07/prime-os-institutional-digital-asset-options-rfq-engine.jpg)

## Downside Protection

Meaning ▴ Downside Protection, within the purview of crypto investing and institutional options trading, represents a critical strategic financial objective and the comprehensive mechanisms meticulously employed to mitigate potential losses in an investment portfolio or specific asset position during adverse market movements. </a><a href="https://prime.greeks.live/area/capital-preservation/?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite" class="glossary-item-box">
![A sleek, abstract system interface with a central spherical lens representing real-time Price Discovery and Implied Volatility analysis for institutional Digital Asset Derivatives. Its precise contours signify High-Fidelity Execution and robust RFQ protocol orchestration, managing latent liquidity and minimizing slippage for optimized Alpha Generation](https://options.greeks.live/wp-content/uploads/2025/07/high-fidelity-institutional-digital-asset-derivatives-execution-via-optimized-rfq-protocols-enhancing-market-microstructure.jpg)

## Capital Preservation

Meaning ▴ Capital preservation represents a fundamental investment objective focused primarily on safeguarding the initial principal sum against any form of loss, rather than prioritizing aggressive growth or maximizing returns. </a><a href="https://prime.greeks.live/area/protective-put/?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite" class="glossary-item-box">
![An abstract, symmetrical four-pointed design embodies a Principal's advanced Crypto Derivatives OS. Its intricate core signifies the Intelligence Layer, enabling high-fidelity execution and precise price discovery across diverse liquidity pools](https://options.greeks.live/wp-content/uploads/2025/07/institutional-digital-asset-derivatives-rfq-protocol-execution-engine.jpg)

## Protective Put

Meaning ▴ A Protective Put is a fundamental options strategy employed by investors who own an underlying asset and wish to hedge against potential downside price movements, effectively establishing a floor for their holdings. </a><a href="https://prime.greeks.live/area/strike-price-selection/?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite" class="glossary-item-box">
![Polished metallic disks, resembling data platters, with a precise mechanical arm poised for high-fidelity execution. This embodies an institutional digital asset derivatives platform, optimizing RFQ protocol for efficient price discovery, managing market microstructure, and leveraging a Prime RFQ intelligence layer to minimize execution latency](https://options.greeks.live/wp-content/uploads/2025/07/institutional-digital-asset-derivatives-precision-execution-via-advanced-rfq-protocols-and-prime-os-intelligence-layer-for-optimal-market-microstructure.jpg)

## Strike Price Selection

Meaning ▴ Strike Price Selection, within crypto institutional options trading, refers to the deliberate and analytical process of choosing the specific price at which an option contract can be exercised, a decision that profoundly impacts its premium, risk profile, and ultimate potential profitability. </a><a href="https://prime.greeks.live/question/in-what-scenarios-does-tying-compensation-to-operational-metrics-outperform-stock-price-alignment/?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite" class="glossary-item-box">
![The image depicts two intersecting structural beams, symbolizing a robust Prime RFQ framework for institutional digital asset derivatives. These elements represent interconnected liquidity pools and execution pathways, crucial for high-fidelity execution and atomic settlement within market microstructure](https://options.greeks.live/wp-content/uploads/2025/07/prime-os-cross-market-execution-architecture-for-digital-assets.jpg)

## Stock Price

Tying compensation to operational metrics outperforms stock price when the market signal is disconnected from controllable, long-term value creation. </a><a href="https://prime.greeks.live/area/covered-call/?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite" class="glossary-item-box">
![Angular teal and dark blue planes intersect, signifying disparate liquidity pools and market segments. A translucent central hub embodies an institutional RFQ protocol's intelligent matching engine, enabling high-fidelity execution and precise price discovery for digital asset derivatives, integral to a Prime RFQ](https://options.greeks.live/wp-content/uploads/2025/07/institutional-digital-asset-rfq-execution-hub-for-market-microstructure.jpg)

## Covered Call

Meaning ▴ A Covered Call is an options strategy where an investor sells a call option against an equivalent amount of an underlying cryptocurrency they already own, such as holding 1 BTC while simultaneously selling a call option on 1 BTC. </a>

**Tags:** [Downside Protection](https://options.greeks.live/area/downside-protection/), [Hedging Strategies](https://options.greeks.live/area/hedging-strategies/), [Stock Profit Protection](https://options.greeks.live/area/stock-profit-protection/), [Protective Put](https://options.greeks.live/area/protective-put/), [Strike Price Selection](https://options.greeks.live/area/strike-price-selection/), [Call Option](https://options.greeks.live/area/call-option/)	

## Discover More

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### [Why Professionals Use Collars to Protect Their Portfolios](https://options.greeks.live/guide/why-professionals-use-collars-to-protect-their-portfolios/)
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Professionals use collars to define risk, protect capital, and turn volatility into a strategic advantage.

- 
### [The Zero-Cost Collar a Guide to Protecting Gains without Upfront Cost](https://options.greeks.live/guide/the-zero-cost-collar-a-guide-to-protecting-gains-without-upfront-cost/)
![A dark, sleek, disc-shaped object features a central glossy black sphere with concentric green rings. This precise interface symbolizes an Institutional Digital Asset Derivatives Prime RFQ, optimizing RFQ protocols for high-fidelity execution, atomic settlement, capital efficiency, and best execution within market microstructure.](https://options.greeks.live/wp-content/uploads/2025/07/institutional-digital-asset-derivatives-rfq-execution-protocol-control-system.jpg)

The Zero-Cost Collar: A precision options strategy to protect stock gains and control risk with no upfront premium expense.

- 
### [The Definitive Guide to Crafting Zero-Cost Portfolio Collars](https://options.greeks.live/guide/the-definitive-guide-to-crafting-zero-cost-portfolio-collars/)
![Polished, intersecting geometric blades converge around a central metallic hub. This abstract visual represents an institutional RFQ protocol engine, enabling high-fidelity execution of digital asset derivatives. It embodies precise market microstructure, liquidity aggregation, price discovery, and multi-leg spread strategies, optimizing capital efficiency and atomic settlement.](https://options.greeks.live/wp-content/uploads/2025/07/institutional-digital-asset-derivatives-rfq-protocols-high-fidelity-execution-market-microstructure.jpg)

Define your risk and immunize your portfolio from market shocks with the zero-cost collar, a professional hedging technique.

- 
### [Mastering the Collar Strategy for Cost-Effective Hedging](https://options.greeks.live/guide/mastering-the-collar-strategy-for-cost-effective-hedging/)
![Sleek teal and beige forms converge, embodying institutional digital asset derivatives platforms. A central RFQ protocol hub with metallic blades signifies high-fidelity execution and price discovery. The composition illustrates market microstructure efficiency, atomic settlement capabilities, and robust counterparty risk management for block trade liquidity via a Principal OS.](https://options.greeks.live/wp-content/uploads/2025/07/institutional-digital-asset-derivatives-rfq-protocol-engine-microstructure.jpg)

Master the collar strategy to build a financial firewall around your assets, locking in gains and neutralizing volatility.

- 
### [Insulate Your Portfolio a Guide to Zero-Cost Hedging](https://options.greeks.live/guide/insulate-your-portfolio-a-guide-to-zero-cost-hedging/)
![A central, multifaceted RFQ engine processes aggregated inquiries via precise execution pathways and robust capital conduits. This institutional-grade system optimizes liquidity aggregation, enabling high-fidelity execution and atomic settlement for digital asset derivatives.](https://options.greeks.live/wp-content/uploads/2025/07/institutional-rfq-protocol-engine-high-fidelity-digital-asset-execution.jpg)

Insulate your portfolio from market shocks with a zero-cost hedging strategy designed for strategic capital preservation.

- 
### [Why Professional Traders Use Collars to Hedge for Free](https://options.greeks.live/guide/why-professional-traders-use-collars-to-hedge-for-free/)
![A layered, spherical structure reveals an inner metallic ring with intricate patterns, symbolizing market microstructure and RFQ protocol logic. A central teal dome represents a deep liquidity pool and precise price discovery, encased within robust institutional-grade infrastructure for high-fidelity execution.](https://options.greeks.live/wp-content/uploads/2025/07/institutional-digital-asset-derivatives-prime-os-orchestrating-rfq-protocols-for-high-fidelity-execution-and-multi-asset-liquidity.jpg)

Command your asset's risk by defining a price floor and ceiling with zero upfront cost.

- 
### [How to Structure a Zero-Cost Collar to Hedge Your Bitcoin Holdings](https://options.greeks.live/guide/how-to-structure-a-zero-cost-collar-to-hedge-your-bitcoin-holdings/)
![A layered, cream and dark blue structure with a transparent angular screen. This abstract visual embodies an institutional-grade Prime RFQ for high-fidelity RFQ execution, enabling deep liquidity aggregation and real-time risk management for digital asset derivatives.](https://options.greeks.live/wp-content/uploads/2025/07/prime-os-layered-structure-for-institutional-digital-asset-rfq-execution.jpg)

Protect your Bitcoin gains without selling. The zero-cost collar is your financial firewall in a volatile market.

- 
### [The Zero-Cost Collar a Professional’s Guide to Free Downside Protection](https://options.greeks.live/guide/the-zero-cost-collar-a-professionals-guide-to-free-downside-protection/)
![A central glowing blue mechanism with a precision reticle is encased by dark metallic panels. This symbolizes an institutional-grade Principal's operational framework for high-fidelity execution of digital asset derivatives. It embodies RFQ processing, enabling price discovery within a deep liquidity pool, optimizing market microstructure.](https://options.greeks.live/wp-content/uploads/2025/07/precision-core-enabling-institutional-digital-asset-derivatives-rfq-execution.jpg)

Secure downside protection on your core holdings for a net-zero cost by mastering the professional's hedging tool.

- 
### [How to Use Index Collars to Lock in Your Portfolio Gains](https://options.greeks.live/guide/how-to-use-index-collars-to-lock-in-your-portfolio-gains/)
![Precision interlocking components with exposed mechanisms symbolize an institutional-grade platform. This embodies a robust RFQ protocol for high-fidelity execution of multi-leg options strategies, driving efficient price discovery and atomic settlement. It optimizes market microstructure for digital asset derivatives.](https://options.greeks.live/wp-content/uploads/2025/07/precision-institutional-digital-asset-derivatives-execution-platform.jpg)

Lock in your gains and define your market outcomes with the precision of an institutional-grade index collar strategy.

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---

**Original URL:** https://options.greeks.live/guide/how-to-construct-a-zero-cost-collar-to-lock-in-stock-profits/
