I have just spent 30mins trying to get a feel for the merits of...

I have just spent 30mins trying to get a feel for the merits of SGQ - this latest presentation has photos of decent looking drill hits - the assays quoted look good - yet I see the share price peaked recently in Nov 2017. Why has the SP declined since then? I have limited time to comb SGQ prolific ASX releases and the SGQ www pages tell me little. So can any reader suggest a good recent report or presentation to read to get see a series of geological cross sections that help the reader understand the mineralization in 3D. Many thanks. In another life I explored prospects between Leonora and Leinster.