The bull isn't dead, but "AI must pay." In the tug-of-war between soft landing and bubble peak, cash flow quality > growth story, and defensive rotation > single-track conviction. As of June 30, 2026 | Data sourced from aggregated market data H1 in One Thread: A Seller's Market for AI Infrastructure Summing up the first half 2026, the rally can be traced along one clear thread: AI compute demand → Semiconductor/storage/equipment orders surge → Earnings beats → Valuation re-rating → Leveraged capital floods in → Positive feedback loop Semiconductors, storage, and the AI supply chain were the absolute core of H1, full stop; Concept themes (lidar, hydrogen, OLED) going parabolic shows market capital hunting for "the next AI" narrative beyond the main thread; High-beta growth style compr
Corning Crashes 13%! AI Optical Collateral Damage?
Corning plunged 13.6%, becoming one of the clearest casualties of Meta's cloud computing report, as markets feared that hyperscaler in-house AI infrastructure buildouts would crimp demand for data center fiber and connectivity components. Corning's decline outpaced many chip stocks, making it a defining name in today's selloff. With panic selling overriding the long-term optical infrastructure expansion thesis, is this 13.6% drop an overreaction, or an early warning that AI hardware demand has peaked?
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