Samsung and the memory chip cohort, riding a euphoric wave of HBM pricing and AI memory demand, have become the loudest trade in tech right now. But here’s what you should actually be watching: the picks-and-shovels layer that every memory maker must write checks to before producing a single bit. The memory trade is crowded, ... Forget the Memory Chip Arms Race. The Real Trade Is the 3 Equipment Companies Every Chipmaker Must Pay First