RE:I see NAV at $15.82 I like to compare DFN and DGS (holding both) because of their stock mix.
On the 28 I had DGS Unit NAV at $15.83 and now $15.82 (1.5% unit NAV prem)
While DFN was at $18.53 and now $18.52 (3.2% unit NAV prem)
The big difference is yield vs safety.