c5 Flashcards
probability
relative frequency with which an event occurs
expected value
the average outcome from an uncertain gamble
risk taker
who likes to take risk
risk aversion
not taking risk and refuse to take uncertain outcome
risk neutral
Willing to accept any fair gamble(person is indifferent to certain outcome and a gamble with the same expected payoff)
fair insurance
insurance for which the premium is equal to the expected value of the loss
diversification
spread the risk by investing in different companie’s stocks
option contract
financial contract offering the right, but not the obligation to buy or sell an asset over a specialized period
call option
gives the buyer the right to sell a specific amount of assets a predetermined price within a set time frame
strike price
the price at which the buyer can sell the asset
in the money
if the market price is above the strike price
put option
buyer of the put option is short on the underlying asset, expecting the price of the stock to decrease
Selling Puts
seller of the put option is long, meaning they expected the price of the underlying asset will increase
premium
the buyer pays a premium to the seller, and this is forfeited
naked put
the seller has no position just collecting premium as income
put an option
a contract that gives the buyer the right to purchase a specific asset at a set price within a set time period
right
buyer has the right to buy the asset but is not obligated to do so
time
the buyer has a set amount of time, known as the expiration date to exercise the option
black scholes model
determines based on the markets risk and calculates the price of the company’s option
American and European option market difference
Allows exercise at any time before the expiration time while European options can be exercised on the expiration date
capital asset pricing model
A model that describes the relationship between the expected return and risk of investing in a security
beta
measures its volatility of returns relative to the market(used as a measure of risk)