Underlying stock values in Derivative Strategies - Kaplan Shweser

Hello everyone,

How are the stock values calculated in derivative strategies topic bacj questions in shweser material… I tried couple of times and couldnt get my head around it… looks like theyve been pulled out of thin air… (Q 9 & Q4)… Any help would be appreciated…

Hi Guys… can anyone please help me with the above issue… help would be appreciated!!! Thanks again…

Whats your question … post it?