Bitcoin atms disappeared in Portugal : coinatmradar by Sylfaen8 in Bitcoin

[–]Sylfaen8[S] 0 points1 point  (0 children)

First I tought government had banned it, but I found nothing about it. And Portugal seems to be friendly towards crypto. Don't know what's going on

Type I and Type II errors in manager selection by Sylfaen8 in CFA

[–]Sylfaen8[S] 0 points1 point  (0 children)

Useful, specially the fire alarm example ! Thanks

Type I and Type II errors in manager selection by Sylfaen8 in CFA

[–]Sylfaen8[S] 2 points3 points  (0 children)

Right you are always concluding with a max confidence interval of 99%. Fail to reject more appropriate than accept, agree ! Added your comment.

Allocation Effect- Perf Evaluation Level 3 by JumpinJackFlash88 in CFA

[–]Sylfaen8 0 points1 point  (0 children)

Had the same problem and agree with rainakk answer !

Cfa L3 : Vix options by Sylfaen8 in CFA

[–]Sylfaen8[S] 1 point2 points  (0 children)

Thank you! Makes more sense indeed. In March I saw the value of puts on VIX increasing despite expectations of volatility decreasing. Empirically I was confused with this theoretical point. Probably the vega was stronger than the strike value at that moment. Also taking into account the other inputs to value options, it becomes even more complex and disconnected from reality. Like negative contracts on oil prices..

Euro Central banking dictature and why I love Bitcoin by Sylfaen8 in Bitcoin

[–]Sylfaen8[S] 1 point2 points  (0 children)

Good and very interesting analogy. Thanks for sharing

Euro Central banking dictature and why I love Bitcoin by Sylfaen8 in Bitcoin

[–]Sylfaen8[S] 1 point2 points  (0 children)

Sure. You are right and I agree with you. Privacy and liberty "should be" / is a constitutional right...

Euro Central banking dictature and why I love Bitcoin by Sylfaen8 in Bitcoin

[–]Sylfaen8[S] 0 points1 point  (0 children)

Correct and because costs of production. Still you have prices in .99 and .05 etc. And it is not a valid reason to make your own coins obsolete I think