>>>You’re right, but the stock market rallied today on it.
This is the reason
https://finance.yahoo.com/news/1-9-trillion-options-expiration-203308727.html
A $1.9 Trillion Options Expiration Is Crucial Moment for Stock Hedgers
Good luck to them!
Memories:
I had taken a summer class but missed the first two weeks, so opted to take the second test as my grade.
It was one problem, a Black-Scholes (for stock options) that took up 4 pages, as back then we had to do calculations by hand. Thank God for calculators and computer programs, although I do believe the calculations need to taught by hand first.
A lot of new grads had been hired without full comprehension of how finance works, and that was only one cause of the financial breakdown in 2007.
BTW, I made an A.