Super Micro Computer is trading at $33.27, down 5.76%, as investors refocus on AI infrastructure costs and uncertain returns amid broader technology-sector pressure.
- Reuters reported the stock fell 4.7% premarket as sentiment weakened after Tesla and Meta results and oil climbed.
- The October 20 preliminary revenue outlook of $18.5–$19.5 billion was strongly positive and does not explain the decline; available evidence points mainly to sector-wide risk aversion.