ok lam research answered most of my pre-call checklist on its oct 21 call: 1. does the step-up carry into dec? yes. it is guiding $8.60B ± $400M, a step up from $8.22B last Q, and lam said it "would have been a bit higher if not for some near-term supply chain constraints" 2. nand: upgrades or new capacity? conversions to 256-layer and up, plus new equipment. "both were meaningful contributors" 3. how much reaches 2027? a first look at more than $200B of WFE next year, up from 2026 "in the mid $150 billion range", with growth "led by DRAM" the line i'd underline is - lam sees "clean room space availability" still limiting chip makers and equipment companies into 2027 so the money for tools is there. the constraint is the buildings why i care: more tool spend doesn't become more dram
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