BK unit Nav to Sept 22 = approx: $20.27My spreadsheet says BK has lost about 78 cents since the midmonth update, and that values the common shares @ $10.27. The premium now has grown to $2.67...with the last trade @ 12.94.
That works out to a premium of almost exactly 26% , just a bit lower than DFN. Difference is that DFN only has just over 60 cents in safety, where BK has over 5$.