Overview
- In the first half of 2026, Asian suppliers of AI hardware drove outsized gains with indexes and individual stocks surging; the SSE Star 50 rose about 65% and firms such as Samsung Electro‑Mechanics, Kioxia and Kingboard recorded rises of several hundred percent.
- The rally is heavily concentrated in a handful of names including Samsung Electronics, SK Hynix and TSMC, which together carry outsized index weightings and have triggered trading halts when their shares swung sharply.
- High-profile bearish moves, notably Michael Burry expanding short positions on US-listed AI-linked assets, and weaker-than-expected first-half earnings have cooled sentiment and increased short-term volatility.
- Analysts say the current phase has been infrastructure-focused and that the next phase may reward 'AI efficiency' winners that cut costs or broaden adoption rather than pure component suppliers.
- Geopolitical risks, tariffs and retail-driven swings could amplify corrections, and investors should watch for profit generation in earnings reports and any rotation from hardware suppliers into firms that improve AI economics.