Long Put Profits From a Falling Stock

Published January 23, 2023
Long Put Profits From a Falling Stock

What are the characteristics of this option strategy?

Long put buyers pay a premium for the right to sell the underlying at the strike price, which is why the position gains as the stock falls. It is a bearish debit trade: the loss is limited to the premium paid, the profit grows as the stock declines toward zero, and no shares have to be owned or shorted to put it on.

Is this a bullish, bearish or neutral strategy?

The long put option strategy is considered to be bearish, since it is designed to profit from a decrease in the underlying asset's price while limiting losses to the premium paid.

Is this a beginner or an advanced option strategy?

The long put option strategy is more suitable for intermediate to advanced option traders as it requires a greater understanding of options, the underlying asset and market conditions to execute this strategy profitably.

In what situation will I use this strategy?

The long put option strategy is best used when the investor expects a decrease in the stock price but does not want to own the underlying asset. This strategy is ideal for investors with a limited budget who want to play the bearish market but do not want to commit too much capital.

Where does this strategy typically fall in the range of risk-reward and probability of profit?

The loss is capped at the premium paid, but the probability of profit is low: the stock has to fall below the strike by more than the premium before expiration, and if it does not, the whole premium is gone. That is the trade off. The reward can be several times the premium if the decline is sharp, which is why it suits investors willing to lose the full cost of the option on most attempts in exchange for an outsized payoff on the ones that work.

How is this strategy affected by the greeks?

This strategy is mainly affected by the delta and gamma greeks. Delta measures the rate of change of the option’s price with respect to the underlying asset’s price, while gamma measures the rate of change of delta. The higher the delta and gamma of a long put option, the more the option will increase in value as the underlying asset’s price moves downwards.

In what volatility regime (i.e VIX level) would this strategy be optimal?

This strategy is best initiated when implied volatility is low relative to the move the investor expects, because the buyer pays the premium and a cheaper put means a lower breakeven. A long put is long vega, so it also gains if implied volatility expands after entry, which often happens as markets fall. Buying puts when the VIX is already elevated means paying up for a decline that is largely priced in, and leaves the position exposed to a volatility collapse even if the stock does drift lower.

How do I adjust this strategy when the trade goes against me? And how easy or difficult is this strategy to adjust?

The long put option strategy can be adjusted in various ways, depending on the investor’s risk tolerance and trading experience. For example, the investor can close out the position and limit losses, or they can roll the option position to extend the period of the option or adjust the strike price. Furthermore, an experienced trader can sell a further out of the money put against the existing one, turning the position into a bear put spread, which recovers some premium and keeps the loss defined. Be careful with adjustments that involve selling naked options: a short guts, for example, is short an in the money call and an in the money put, so its loss is uncapped on the upside and very large on the downside. It is not a way to reduce the risk of a long put. Adjusting the strategy is relatively easy as long as the investor has sufficient market knowledge.

Where does this strategy typically fall in the range of commissions and fees?

The fees associated with the long put option strategy are the same as other option strategies, which include premiums and commissions. Premiums are paid on the put option when it is purchased, while commissions are paid when the option is closed out. Of course, the commissions and fees vary between brokers and can also incur additional charges when adjusting the strategy.

Is this a good option income strategy?

No. A long put is not an income strategy. The buyer pays the premium rather than collecting it, and the position loses value to time decay every day the stock does not fall. Income strategies collect premium, for example covered calls or cash-secured puts. However, it is important for investors to understand their risk tolerance and the risks associated with the strategy before jumping in.

How do I know when to exit this strategy?

The exit strategy depends on the investor’s specifications and expectations. Generally, if the long put option position is profitable, the investor can choose to close the position or roll the option position up and extend the life of the option. If the long put option position is at a loss, the investor can choose to close the position or adjust the option position to reduce the losses.

How will market makers respond to this trade being opened?

Market makers will typically provide liquidity for this trade as it is well-known and regularly used among investors. However, due to the risky nature of the trade, market makers will often provide liquidity at a higher price.

What is an example (with calculations) of this strategy?

Let’s say the current price MSFT is $287 and a put option with a strike price of $275 is trading at $4. The investor buys 1 option contract, paying $400 for it. That $400 is the most that can be lost. The breakeven is the strike less the premium, $275 - $4 = $271.

If the stock price is $260 at the expiration of the option contract, the put is worth its $15 intrinsic value, or $1,500, so the investor makes a net profit of $1,100.

If the stock price is $290 at the expiration of the option contract, the put expires out of the money and the investor loses the entire $400 paid for it.

MarketXLS makes it easy to find the right strategy no matter how experienced or inexperienced you are. MarketXLS’s Strategy Builder enables traders to quickly identify and test hypothetical strategies to evaluate their risk and potential profits no matter how complex or simple the strategy. MarketXLS also provides tools such as the Options Strategy Scanner, greeks calculator and volatility indicator to help traders craft the perfect strategy.

Here are some templates that you can use to create your own models

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Search for all Templates here: https://marketxls.com/templates/

Relevant blogs that you can read to learn more about the topic

Long Put Option Strategy-Tracking And Managing(With Excel Template)
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