Semiconductors Lead Tech Rally on AI Capex

The semiconductor sector is experiencing a notable rally driven by persistent demand for AI infrastructure. Retail traders on social platforms are heavily focused on high-conviction names like NVIDIA, AMD, Broadcom, and Tesla, citing extreme call bias and chart-driven squeeze patterns. The WSB 24-hour trending list shows semiconductors and storage dominating, with Semiconductor Index (SOXX) up 72.88% year-to-date and near 52-week highs.

Fundamental support is coming from equipment manufacturers. Mitsubishi Heavy Industries reported that global orders for gas turbines will remain strong due to data center buildout, and Siemens Energy's CFO sees sustained AI-driven demand for power-hungry facilities into the next decade. Multiple industrial and energy firms are reporting resilience tied directly to hyperscaler capex acceleration, with companies committing $725 billion to AI infrastructure.

The call-to-put ratio on NVDA stands at 3.03, indicating extreme bullish sentiment among options traders. Broadcom's enterprise-AI cloud partnerships and AMD's 47% year-to-date gain underscore how the market is pricing in sustained capex cycles. However, valuations have already caught up to the story; AMD's valuation score sits at just 38 despite growth expectations of 91, signaling potential compression risk.

Skeptics note that while institutional adoption is genuine, much of the current move is predicated on capex timing and spending durability. If hyperscalers slow deployment or see margin pressures, semiconductor valuations tied to peak-year revenue assumptions could face a sharp reset.