Protective puts are an investment tool often compared to insurance policies.
They allow an investor who owns an underlying asset to hedge against potential loss due to a price decrease, without capping the profit potential of the asset itself.
The mechanics are simple: you buy a put option, setting a strike price of your choosing. The cost of this insurance is the premium paid for the put option.
Risk management
Protective puts are useful for risk management, hedging, speculation, and to provide peace of mind for risk-averse investors. They also add an extra layer of diversification to your portfolio. For example, if you own shares in XYZ PLC worth 405 each and foresee a short-term fall in price, buying a protective put with a strike price of 400 for a premium of 20 can mitigate your risk.
If the share price rises above 420, your profit is the increase minus the put premium. If the price stays between 400 and 420, you're only out the premium. If it falls below 400, exercising your option limits your losses to 25 per share.
Reduced returns?
However, the cost of buying the put option reduces your overall returns and potential profits. Volatility and time decay can also impact the strategy's effectiveness. For example, higher volatility can increase the put price, reducing your ROI. Time decay can erode the value of your put over time, so selecting a longer expiration date can help counteract this effect.
Choosing a strike price requires balancing your desired level of protection and your investment goals. It's usually set below the current asset price, so if the price falls, the investor can sell at the higher strike price, limiting losses.
In conclusion
Protective puts can provide a safety net, securing your investment against a sudden market downturn while keeping the potential for profit uncapped. Consider this strategy as an additional tool in your financial arsenal to manage your long-term investment goals.