Derivatives Flashcards
How do you calculate the price of an option contract with a premium of $2?
An option contract has 100 shares. With a premium of $2 it would cost $200.
Which option contract gives max gains if stock price appreciates? If it declines?
If stock appreciates, those who bought a call get max gain.
If it declines, those who bought a put get max gain.
How do you calculate the intrinsic value of a stock option?
How do you calculate the time value?
Intrinsic value for call: Stock price - strike price. For put: Strike price - stock price. Intrinsic value can never be less than zero.
Time value = premium - intrinsic value.
What are ‘in the money’, ‘at the money’, and ‘out of the money’, for calls and puts?
Calls are in when stock pice > strike price
Puts are in when strike price > stock price
Explain the acronym ‘STOPS’ for options profit and loss calculation:
ST - stock (only applies if you owned it)
O - Options intrinsic value.
P - Premium
S - # of shares
What is a covered call?
Selling a call option on shares you already own.
What is a ‘married put’ aka, portfolio insurance?
Buying a put on stock you already own; it’s a tactic for locking in gains. Anytime a question asks about protecting profits or locking in gains, the answer is always buying a put.
What is a long straddle?
When is it used?
Buying a put and call on the same stock. Use it when you expect volatility, but don’t know which way it’s going.
What is a short straddle?
Selling a put and a call on the same stock. Do this when you don’t expect volatility, and want to keep the premiums.
What is a collar?
For stock you already own, sell a call at slightly above the current price.
Use the premium to buy a put option slightly below the current price.
This protects against downside risk of stock.
What is the Black/Sholes option pricing model?
It determines the value of a call.
It uses current price, time until expiration, volatility, and risk free rate to determine the value.
Value increases as all of these increase, but decrease as the strike price increases.
What is Put/Call Parity?
Attempts to value a put option based on the value of a corresponding call.
What is the Binomial Pricing Model?
A method for valuing options based on the stock price moving in two directions.
How are options trades taxed?
For calls, if not exercised, premium is a short-term gain or loss, depending on if bought or sold.
For calls bought, premium becomes part of basis, LT if held for more than a year.
For expired puts, premium is also a ST gain or loss.
What are LEAPS?
LT Equity Anticipation Securities
Options that have terms of 2 years or more, instead of the traditional 9 months.
Naturally they have higher premiums.