Please help me to use the option calcualtor
Black -Scholes opthon calculator
There are three things I don't undersdtand in the calculator
1.time to expiration
Should I need to include saturdays and sundays/ holidays or not?
2.Annual interest rate
Is it a constant? Is it varies every day?
How to calculate this?
Is there any website , where I can get these info easily?
3. volatility
Is it a constant? Is it varies every day?
How to calculate this?
I request to help me.
Thanks
Black -Scholes opthon calculator
There are three things I don't undersdtand in the calculator
1.time to expiration
Should I need to include saturdays and sundays/ holidays or not?
2.Annual interest rate
Is it a constant? Is it varies every day?
How to calculate this?
Is there any website , where I can get these info easily?
3. volatility
Is it a constant? Is it varies every day?
How to calculate this?
I request to help me.
Thanks