I am seeking NAV pricing for closed end funds as a data source. Listed CEFs are required to disclose NAV once every quarter at the least, and many disclose daily at the most.
I do see a previous question asking a similar question but I would prefer a non-html source, and am happy to pay a fee but it's been difficult information to find. Also I believe Yahoo Finance API is dead now?
Currently I have tried using Quandl's End of Day US Stock Price package, but for most funds I have tried, it contains only the NAV as of April 28th, 2017 which I also found strange.
Seems this data is either not very popular or not very easy to get?