Can someone please explain to me the concept of why a Yield to Call is calculated on Premium bonds?
If the bond is trading at a Premium, why would the YTC be less than the YTM? Schweser also says that if the bond were trading at a Discount, there would be no reason to calculate the YTC, why is this?
Please help me on the conceptual side of YTC; I know how to calculate it, just not how to interpret it.
Thanks!