abhishreshthaa
Abhijeet S
Introduction to Options
Early exercise of options
Early exercise of Call Options on non dividend paying stock is never optimal because:
- Interest earnings
- Stock price less than strike price on expiry
(both applicable in case of delivery settlement)
- Beneficial if sold in the market to earn the time value
It is optimal to exercise Call Options on dividend paying stock
On ex dividend day the stock price falls by the amount of dividend
Fall in the stock price on ex dividend day makes the call option less attractive
Early exercise of deep in the money Put Options is optimal on non dividend paying stock:
- Interest earnings
- Beneficial if sold in the market to earn the time value only if the interest earned from today to expiration upon the exercise exceeds the time value
It is optimal to exercise Put Options on dividend paying stock just after the stock goes ex dividend
On ex dividend day the stock price falls by the amount of dividend
Fall in the stock price on ex dividend day makes the Put option more attractive
Early exercise of options
Early exercise of Call Options on non dividend paying stock is never optimal because:
- Interest earnings
- Stock price less than strike price on expiry
(both applicable in case of delivery settlement)
- Beneficial if sold in the market to earn the time value
It is optimal to exercise Call Options on dividend paying stock
On ex dividend day the stock price falls by the amount of dividend
Fall in the stock price on ex dividend day makes the call option less attractive
Early exercise of deep in the money Put Options is optimal on non dividend paying stock:
- Interest earnings
- Beneficial if sold in the market to earn the time value only if the interest earned from today to expiration upon the exercise exceeds the time value
It is optimal to exercise Put Options on dividend paying stock just after the stock goes ex dividend
On ex dividend day the stock price falls by the amount of dividend
Fall in the stock price on ex dividend day makes the Put option more attractive