AI and Chip Stocks Slide as SoftBank Falls 11-13%
View original source →SoftBank shares fell roughly 11–13% on September 14, driven by the Amodei/Altman slowdown call and confirmation that OpenAI—in which SoftBank is a major investor—will not IPO in 2026.
Key points:
• Forbes estimated SoftBank chief Masayoshi Son's paper fortune dropped about $8 billion in the selloff
• Chip and memory stocks fell alongside SoftBank: SK Hynix dropped about 7% and Micron and SanDisk each fell around 6% on the same day
• The market reaction suggests investors are taking the slowdown rhetoric seriously, not dismissing it as posturing
The selloff shows markets pricing in the possibility that frontier AI development may genuinely slow—whether through voluntary coordination or regulatory pressure. Investors are reassessing near-term AI growth assumptions.
Why It Matters: Markets are taking slowdown talk seriously enough to move billions in value. Organizations with AI investments or vendor dependencies should factor potential development delays into planning.