I try no to get too fancy with this one. This has treated me very well over the years. The only shares sold were 1/2 on my double....a long way back. Silver will likely sell in the triple digits sometime in the near future. I see no reason to sell and attempt to hit tops and bottoms. If/when SBB hits $8/share....I might be inclinded to take some more off the table.
All the best,