Derivatives and other instruments Flashcards
future long positions and short positions make money
rising market
falling market
fair value of future
cash price of underlying asset bought today + costs of carry
costs of carry
interest rates
storage
insurance
basis
cash price - futures price
contango
basis is negative
> cash price < futures price
backwardation
basis is positive
> cash prcies > future price
temporary shortage of supply
benefit of carry - divided yield on equity or equity index higher than interest rate
forward and futures differences
forward:
traded on OTC
more flexible
counter party risk
no central market place (tough to value the contract and price it)
futures:
traded on exchange
contracts are standardised
roll contract used by fund managers (commodity contracts)
manager does not wwant to proceed to making or taking delivery and they
close out the current contract
open a position in longer-dated
differences between options and futures
option:
seller of option has a potential obligation, buyer has choice
buyer of option pays premium
futures (on exchange):
both parties have the obligation
no premium paid
premium =
intrinsic value (profit neglecting costs) + time value
delta =
change in the price of the option premium / change in the price of underlying
delta for calls and puts
positive for calls (0 to1)
negative for puts (-1 to 0)
time value influencing factors (amount over and above the intrinsic value that an investor will pay for an option)
> volatility of underlying asset (vega) - more volatile higher time value
interest rates (rho) - call r incr. time value inc. / put r incr. time value decr.
remaining life of option (theta) - more time higher time value. less time time value decays faster
protective put
holding the asset and buying puts to hedge a position
number of otpions to buy to hedge
value of portfolio / value of index option * beta
covered call
short OTM call option + long position
> in static market
> yield enhancement strategy
protective put
long position + long put option
> hedge against a falling market
long straddle
increase in volatility
long in call and put with same strike
long strangle and short strangle
increase in volatility
decrease in volatility
OTM option