RE:A question regarding DRIPNAV wouldnt matter... as a DRIP as an autmatic reinvestment of distributions. WIth these split funds , the distributions generally do NOT change, atho BK has a distributions based on the last 3 days of the trtading price in the previous month, so the distributions can change , usually quite small tho.
Point is the NAV only determines whether common shares get paid.
Preferreds would get paid, and they DO change for the most part as interest rates go up. But nav has nothing to do with the DRIP.