To reiterate the arbitrage stuff:
Since FairPut costs the same like a Put, then it has at any time the same value much like a Put
as far as the option parameters spot, volatility, risk-free rate and dividend rate stay constant.
Any change in these params means justly earned gain or loss, and not any arbitrage.
So, arbitrage with FairPut is not possible! Q.E.D.
Since FairPut costs the same like a Put, then it has at any time the same value much like a Put
as far as the option parameters spot, volatility, risk-free rate and dividend rate stay constant.
Any change in these params means justly earned gain or loss, and not any arbitrage.
So, arbitrage with FairPut is not possible! Q.E.D.
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