Simply Wall St fair value for DOCFWIW,
Simply Wall St shows their estimate of fair market value for DOC at $29.55 Cdn.
Fair value is apparently what an investor would pay for the company, compared to some benchmark alternative returns, based on the present value of cask flows over 10 years (I think). It is different than an analyst's one year target price.
SWS shows the structure of their analysis and the input data for the analysis of this company on their site, if you look carefully.
Personally, I rely on SWS as a valid source of information. They get their input data from company reports and estimates of future earnings from analysts, as well as some expert judgements from their group.
Some of their estimates are wacky, but in general I think they make sense as one source of input.
I am long on DOC and have been for some time.