Securities Industry Essentials (SIE) ExamUnderstanding Products and Their RisksHard

A client holds a significant position in a technology stock and is concerned about a potential short-term decline in its price. To protect against this downside risk without selling the stock, the client could implement which of the following option strategies?

  1. ABuy a put option
  2. BSell a put option
  3. CSell a call option
  4. DBuy a call option
Show answer & explanation

Correct answer: A. Buy a put option

Buying a put option gives the holder the right to sell the underlying stock at a specified strike price. This strategy acts as an insurance policy, protecting against a decline in the stock's market price below the strike price, as the put's value increases when the stock price falls.

Why the other options are wrong

  • B. Selling a put option obligates the seller to buy the stock if it falls, exposing them to downside risk, not protection.
  • C. Selling a call option limits upside potential and provides limited premium income, but does not protect against a decline in the stock's price.
  • D. Buying a call option profits from a price increase, not protection against a decline.

Protective Put

An option strategy where an investor buys a put option on a stock they already own to protect against a decline in the stock's price.

  • Provides downside protection for a long stock position
  • Limits potential loss to the strike price of the put minus premium paid
  • Allows for unlimited upside potential on the stock
  • Cost is the premium paid for the put option

Memory trick: Put Protection: Buy a PUT to protect your stock from a DOWNfall.

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