@moboy of course he's predicting a SP rise! Otherwise wouldn't the ASX be just a vehicle for losing money?!
However, I think the point that is being made is that with the list of companies above, in the JB stable a pattern appears to be emerging.
If the pattern continues then it may be a predictor for the movement of WFE... just my musings though.
As a little side note, from research into some other JB entities, I came across the below..... I see that 4CE are exhibiting and not WFE, however, I did note that there is significant Canadian sponsorship to the event - perhaps an indication of support to junior miners.....