The View from Space, page-135

HI Audax.
Really appreciate your posts and "views from space"
However, I am very much a novice and not sure what it is that I am looking at - or more important, what I am looking for!
Not sure whether I should "buy" or "sell" if you get my drift.
I suspect there are others in the same boat but not game enough to admit it.
The number of thumbs up to this post will indicate I guess.
So my question is:
Could you supply a comment with these posts or give some pointers to educate the illiterate what it is we are looking at and for.
I don't understand or see the "changes" etc.
Greatly value your comments and contribution