https://support.tastytrade.com/support/s/solutions/articles/43000473590
Na
Na vyse zminenem odkazu je uvedeno, ze prestoze spread vyexpiruje kompletne OTM, short opce muze byt i tak pri prirazena. Jak je to mozne? Mel jsem za to, ze pokud necham spread otevreny az do expirace, pri market close v nulty den expirace obe nohy vyexpiruji a co se deje dal(after-hours price action), je jedno, kdyz uz opce neexistuji.
Chapu problem plynouci z "Spread is completely in-the-money (ITM)" i "Spread is partially in-the-money", ale vyse nastinene mi hlava nebere.
Na podpore meho brokera jsou, podle me, rozporuplne informace:
All other long options are not exercised unless the long option holder submits an “Exercise by Exception” request*. This primarily affects customers that hold a long options position that expired OTM, but due to after-hours price action, it becomes ITM.
* An option is considered ITM/OTM based on the closing price.
Tak co teda plati? Pisou, ze closing price je rozhodujici, ale zaroven, ze se jeste potom muze zmenit z OTM na ITM!
Nechce se mi to zkouset nazivo. Doted jsem vzdy zaviral pred expiraci.