Semiconductor Equipment Theme +4.49%, Onto Innovation Leads with +9.76%
PickStock AI Summary
- As of the close on 2026-08-12, the semiconductor equipment theme averaged +4.49%, showing strong relative strength.
- The standout leader was Onto Innovation (ONTO), while Applied Materials (AMAT) was relatively weak, so theme breadth should be reviewed.
- Data passed KOSPI reference day and price outlier guards, and next trading day should check volume persistence and follower stock spread first.
TL;DR
- Strong theme at close: Semiconductor Equipment
- Theme average move: +4.49%
- Leading stock: Onto Innovation (ONTO) +9.76%
- Weak within theme: Applied Materials (AMAT) +0.67%
How to interpret today’s strength in the semiconductor equipment theme
The semiconductor equipment theme includes companies that provide equipment and services used in semiconductor manufacturing. Key targets are equipment and suppliers across lithography, etch, deposition, inspection, test, and packaging.
Today the theme averaged +4.49%. To tell whether this is single-stock driven or a broad theme move, compare the leader and follower performances.
Stock-level moves
| Stock | Market | Move | Checkpoint |
|---|---|---|---|
| Onto Innovation (ONTO) | NASDAQ | +9.76% | Equipment vendor offering process equipment, inspection, and metrology solutions. |
| Samsung Electronics (005930) | KOSPI | +6.68% | In-house foundry and memory manufacturing creates direct equipment demand through process technology needs. |
| Aimotech (052710) | KOSPI | +6.61% | Provides handlers, tester equipment, and modules for semiconductor test and packaging. |
| Wonik IPS (240810) | KOSDAQ | +6.49% | Manufactures process equipment for etch, deposition and display equipment. |
| SK Hynix (000660) | KOSPI | +5.54% | Memory manufacturer that generates demand for wafer processing, inspection, and deposition equipment. |
| Wonik QnC (074600) | KOSDAQ | +5.31% | Supplies CMP pads, consumables and equipment for wafer planarization processes. |
Next trading day checklist
- Confirm whether today’s strength came with higher trading volume.
- Separate names that held gains into the close from those with long upper wicks.
- Check if related US ETFs or peer companies continue the move.
- Within the theme, look for less-risen names, distinguishing simple low-price rotation from structural momentum.
Further reading
- See semiconductor equipment leaders/related stocks
- Market close briefing: PickStock Insight
- Expand the theme yourself: Mindmap
Published: 2026-08-12 16:40 KST. Data sources: PickStock theme DB, Yahoo Finance price cache. Content generated after price outlier and same-day index checks, for informational purposes only and not investment advice.
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관심 테마로 저장하면 마이페이지에서 다시 볼 수 있고, 강한 움직임이 생길 때 주간 테마 시그널과 연결해 확인할 수 있습니다.
