Tagged Questions
2
votes
1answer
78 views
Implied dividend estimation
I am looking at two different ways of estimating the expected / implied dividends from market data.
1. Dividend futures
I know that this asset class is not very liquid and might not be ...
4
votes
1answer
236 views
Call option arbitrage opportunity
I am having trouble wrapping my head around some text provided to us by our lecturer (unfortunately he is currently unavailable). If we let $c$ be the price of a European call option, $S_0$ the ...
-4
votes
1answer
135 views
Show that convexity of call price as a function of the strike is violated [closed]
European call options with strikes 90, 100 and 110 on the same underlying asset and with the same maturity are trading for 22.50, 18.84 and 13.97 respectively. show that the convexity of the call ...
3
votes
0answers
110 views
Arbitrage free price of a derivative when the price is collected over the lifetime of the derivative
Let $X_t$ be an american style financial derivative with random exercise time $T$
where $t$ and $T$ belongs to some finite set $A$.
Buying this derivative requires the buyer to pay $p_t$ up to time ...
4
votes
2answers
307 views
What does put-call parity imply about option premiums?
We know that $$C-P = PV(F_{0,T}-K)$$
When we create a synthetic forward, we buy call and sell a put at the same strike price $K$. When we buy the call why do we assume the premium is positive? When ...