You have heard many mentions of “protective puts” and are curious if this strategy could benefit you. As you explore further, you learn that there two primary reasons that market participants choose this strategy:
(1) To limit risk when first acquiring shares of stock.
(2) To protect a previously-purchased stock when the short-term forecast is bearish but the long-term forecast is bullish.
Recall that long put options give the holder the right, but not obligation, to sell stock at the strike price at a future date in time.
Worth noting: “Protective puts” and “married puts” involve the same combination of long stock and long puts on a share-for-share basis, but the names imply a difference in timing of when the puts are purchased.
A protective put position is created by buying (or owning) stock and buying put options on a share-for-share basis.
The protective put strategy requires a two-part forecast:
(1) First, the forecast must be bullish, which is the reason for buying (or holding) the stock.
(2) Second, there must also be a reason for the desire to limit risk.
Perhaps there is a pending earnings report that could send the stock price sharply in either direction. In this case, buying a put to protect a stock position allows the investor to benefit if the report is positive, and it limits the risk of a negative report. Alternatively, an investor could believe that a downward-trending stock is about to reverse upward. In this case, buying a put when acquiring shares limits risk if the predicted change in trend does not occur.
Assume XYZ is trading at $125
With a protective put position, you are committing to a bullish stock sentiment, believing that the stock will increase in value and rise in price. There is unlimited profit potential.
Recall the formulas for calculating the profit or loss on an individual put option:
If K – S > 0,
Long Put Profit = Strike Price - Current Stock Price – Net Premium Paid
Short Put Loss = – (Strike Price - Current Stock Price – Net Premium Received)
If K – S < 0,
Short Put Profit = Net Premium Received
Long Put Loss = Net Premium Paid
To calculate our profit on the position, we use the following formula:
Profit = Profit/Loss on the Stock Position + Profit/Loss on the Long Put
Profit = (Current Stock Price – Purchase Price of Stock) x Shares – (Net Premium Paid x Quantity of Contracts x Multiplier)
Max Profit is unlimited.
Assume XYZ is trading at $125, and you establish a protective put position:
Buy 1 XYZ 125 put for $1.15
Buy 100 XYZ shares
A week later, stock XYZ is trading higher at $130.
With a protective put position, you have paid money (net premium) to establish an options position that gives you access to the stock’s unlimited downside profit potential while limiting your downside losses. This means that your potential losses are known:
Max Loss = Stock Price – Strike Price – Net Premium Paid
Assume XYZ is trading at $125, and you establish a protective put position:
Buy 1 XYZ 125 put for $1.15
Buy 100 XYZ shares
A week later, stock XYZ is trading lower at $113.
*Unrealized profits/losses are those that potentially exist; realized profits/losses occur when you close out or trade out of the position.
Our maximum loss is capped and known.
The breakeven price for a protective put strategy occurs when the stock is trading at a price equal to the strike price plus the net premium paid.
In our example, the breakeven stock price equals $126.15 ($125 + $1.15 = $126.15, not including fees and commissions).
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