Protective Puts: How to Protect Your Portfolio

Why long term investors consider “insurance” for their stocks

When you are investing, market volatility is part of the process. Prices can pull back, paper gains can shrink, and positions can move into loss. At that point, many investors face the same dilemma:

• Sell and risk missing future upside

• Hold and risk further downside

A protective put is designed to help manage this exact situation. It allows you to stay invested while putting a limit on potential losses.

What is a protective put?

A protective put is an options strategy where you:

• Hold a stock

• Buy a put option on the same stock

A put option gives you the right to sell your shares at a set price, known as the strike price, before the option expires.

• If the stock falls below the strike price, you can sell at that level

• If the stock stays above the strike price, the option expires and you keep your shares

• The premium you pay for the option is the cost of protection

Think of it as insurance for your portfolio.

Why investors use this strategy

1. Caps your downside risk

By paying a relatively small premium, you set a minimum exit price for your shares. This limits how much you can lose if the market falls.

2. Keeps your upside intact

If the stock continues to rise, you still benefit from the full upside. The only cost is the premium paid for protection.

3. Simple to manage

There is no need to constantly trade in and out of your position. You either exercise the option if needed or let it expire.

This makes it well suited to long term investors who want protection without overcomplicating their strategy.

Scenario analysis

Let’s walk through a simplified example to show how this works in practice. These figures are for illustration only.

Setup

• You hold 1,000 shares of a stock at $190

• You want to protect against downside over the next 3 months

• You buy put options with:

• Strike price: $185

• Premium: $4 per share

• Contracts: 10 (each covering 100 shares)

Total cost: $4,000

Scenario 1: the stock falls below the strike

Market movement: The stock drops to $178 within 3 months.

Action: You exercise the put and sell your shares at $185.

Outcome

• Sale proceeds: $185,000

• After premium: $181,000

Without protection, selling at $178 would return $178,000.

Result:You avoided an additional $3,000 loss.

Key takeaway: Your downside is capped. The protective put acts as a safety net.

Scenario 2: the stock moves sideways

Market movement: The stock trades between $186 and $189.

Action: The option expires unused.

Outcome

• Loss: $4,000 premium

• You continue holding your shares

Key takeaway: You paid for protection, but avoided making reactive decisions during uncertainty.

Scenario 3: the stock rises strongly

Market movement: The stock rises to $210.

Action: The option expires unused.

Outcome

• Premium cost: $4,000

• Share gains: $20,000

• Net gain: $16,000

Key takeaway: You keep the full upside, minus the cost of protection.

Scenario 4: the stock falls, then recovers

Market movement: The stock drops to $180 early, then recovers to $198 by expiry.

Two possible approaches

Option 1: close the put early

• Sell the option when price recovers

• Recover part of the premium (for example $1,500)

• Net cost: $2,500

Option 2: hold to expiry

• Option expires worthless

• Full premium cost: $4,000

• Shares gain $8,000

Key takeaway: You can adjust your approach as the market evolves. The strategy gives flexibility, not just protection.

Important considerations

• It is not a profit tool: The premium is a fixed cost. If the stock does not fall, that cost is not recovered

• Strike price matters: Lower strike prices are cheaper but offer less protection. Higher strike prices cost more but provide stronger downside coverage

• Liquidity matters: Choose actively traded options to ensure you can enter and exit positions efficiently

Summary

A protective put does not eliminate risk, but it helps you balance long term investing with short term uncertainty.

By paying a defined cost, you create a safety net for your portfolio while staying invested in your long term view.

For investors with concentrated positions or concerns about market volatility, it can be a practical way to manage risk without stepping out of the market.

Risk warning: This information is general in nature and has been prepared without considering your financial objectives, situation or needs. Consider the appropriateness of this information in light of your personal circumstances before making investment decisions. Options trading involves substantial risks and may not be suitable for all investors. Losses could potentially exceed your initial investment. Please consider our Financial Services Guide (FSG), US Options Product Disclosure Statement (PDS) and US Options Target Market Determination (TMD) available on moomoo.com/au before trading options with us.