From a highest ever of $114.23 down to $60.06 (for now), that is a drop of more than 47% in almost 2 years.
Today was almost a 10% drop.
I say it's overdone.
Is it done though? I don't know but I bought at $60.29 and for a 6.43% yield I can wait for 2 years if necessary.
What if it drops another 10% ? I will double down.
What if it drops another 10% again, I will double down again.
Disclosure: I am/we are long DIN.