Credit Spread Options Part 2
Posted on February 16th, 2008 in Credit, Stock Funds, swap | 4 Comments »
UNDERLYING IS A CREDIT SPREAD ON A REFERENCE OBLIGATION
When the underlying for a credit spread option is the credit spread for a reference obligation over a referenced benchmark, then the payoff of a call and a put option are as follows:
payoff =
(credit spread at exercise — strike credit spread) x notional amount x risk factor
Credit spread put option:
payoff =
(strike credit spread — credit spread at exercise) x notional amount x risk factor
The strike credit spread (in decimal form) is fixed at the outset of the option. The credit spread at exercise (in decimal form) is the credit spread over a referenced benchmark at the exercise date.
The risk factor is equal to
risk factor = 10,000 x percentage price change for 1-basis-point change in rates for the reference obligation Read the rest of this entry »