5 · My Investing Muse Our thoughts on the week ahead. We use this section to explore questions, not to offer firm conclusions. The AI money-go-round The way money moves around the AI industry continues to concern us. Some attention is now on companies such as CoreWeave. Its co-founders have reportedly sold about $3.3 billion of shares since the 2025 IPO, while the value of their remaining holdings has fallen sharply. Insiders can sell shares for many reasonable reasons. Even so, it is fair to ask whether some are selling now because they expect prices to fall further. AI/ML as a share of US VC deal value, rising toward ~83% in 2026 YTD — Social Capital / PitchBook-NVCA. The real bottleneck is physical AI growth depends on more than computer chips, storage and internet connections. It also
Others Rally, Memory Doesn't: Why Is Memory Lagging?
Semiconductors rose Tuesday; memory went the other way. SK hynix fell 6.39% to $182.56 ahead of Oct. 27 earnings, breaking technical support after a strong run: Seagate -9.18% to $805.63, Western Digital -6.93% to $411.04, SanDisk -2.56% to $1,660.46, Micron -1.73% to $1,045.56. Toshiba's expansion plan and a reported TDK magnetic-head bid, which Toshiba denied, stoked supply worries; Morgan Stanley flagged a power bottleneck that could delay data-center and memory deliveries. Bulls say added supply is priced in; bears say both supply and demand are unresolved. What's the market worried about?
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