- This topic has 1 reply, 2 voices, and was last updated 7 years ago by .
Viewing 2 posts - 1 through 2 (of 2 total)
Viewing 2 posts - 1 through 2 (of 2 total)
- The topic ‘option value’ is closed to new replies.
Interactive BPP books for September 2026 exams, recommended by OpenTuition.
Get discount code >>
Forums › Ask ACCA Tutor Forums › Ask the Tutor ACCA AFM Exams › option value
1. for N(d1) and N(d2), why do we add 0.5 ??? the textbook asks us to add 0.5 but I’m not sure what is the logic behind this…
I expelling this in my lectures (although the logic is not relevant for the exam).
Also, you only add 0.5 is d is positive, if it is negative then you subtract from 0.5
