Semiconductor sector index performance
On 11-13 the Semiconductor sector index closed at 1,480.33: +11.40% over 1 week, -8.31% over 1 month, -3.82% over 3 months and +72.26% over 1 year. Combined monthly revenue for 2026/10 was +63.6% year on year (207 companies). The median P/E is 23.3, at the 36th percentile of the last 5 years.
Sector index history
Industry monthly revenue growth (YoY)
| Month | Combined YoY | Companies |
|---|---|---|
| 2026/10 | +63.6% | 207 |
| 2026/09 | +58.9% | 207 |
| 2026/08 | +64.3% | 207 |
| 2026/07 | +57.1% | 207 |
| 2026/06 | +58.5% | 207 |
| 2026/05 | +38.3% | 207 |
| 2026/04 | +27.1% | 207 |
| 2026/03 | +37.6% | 207 |
| 2026/02 | +18.4% | 207 |
| 2026/01 | +32.0% | 207 |
| 2025/12 | +20.4% | 207 |
| 2025/11 | +18.8% | 207 |
Valuation position
Median P/E
23.3
36th percentile of the last 5 years
Median P/B
2.68
52th percentile of the last 5 years
Data date 2026-11-13, 207 stocks. The percentile compares with this sector's own history; it does not mean expensive or cheap.
Top 30 stocks by turnover
| Stock | Close | Change % | Turnover (100M) |
|---|---|---|---|
| 2330 台積電 | 2350 | +0.43% | 733.27 |
| 2454 聯發科 | 4120 | +7.01% | 648.81 |
| 3443 創意 | 8610 | +9.54% | 232.77 |
| 2408 南亞科 | 377 | -0.66% | 193.68 |
| 3661 世芯-KY | 4020 | +9.39% | 169.43 |
| 3105 穩懋 | 568 | +9.86% | 160.12 |
| 3374 精材 | 519 | +9.96% | 135.99 |
| 3711 日月光投控 | 598 | +2.05% | 123.25 |
| 2303 聯電 | 101.5 | +0.50% | 106.75 |
| 6223 旺矽 | 4670 | +0.32% | 78.42 |
| 2344 華邦電 | 125 | -1.96% | 60.45 |
| 2449 京元電子 | 213.5 | -0.23% | 58.86 |
| 3189 景碩 | 668 | +0.15% | 57.32 |
| 6488 環球晶 | 630 | +1.29% | 54.39 |
| 8299 群聯 | 1640 | +0.31% | 51.27 |
| 6531 愛普* | 716 | +5.76% | 44.60 |
| 5274 信驊 | 12000 | +0.38% | 44.57 |
| 3529 力旺 | 2340 | +6.12% | 38.87 |
| 6510 精測 | 3335 | +4.38% | 38.14 |
| 6770 力積電 | 57 | +1.60% | 38.07 |
| 6147 頎邦 | 171.5 | +2.39% | 31.62 |
| 7769 鴻勁 | 4080 | -0.73% | 30.91 |
| 6239 力成 | 251.5 | +4.57% | 29.29 |
| 6515 穎崴 | 4115 | +3.52% | 26.82 |
| 6415 矽力*-KY | 437.5 | +0.11% | 25.76 |
| 2337 旺宏 | 79.6 | +1.53% | 25.02 |
| 3006 晶豪科 | 233.5 | +3.55% | 23.54 |
| 6187 萬潤 | 953 | +0.32% | 22.02 |
| 3264 欣銓 | 193 | +3.76% | 21.28 |
| 7856 漢測 | 2570 | -7.22% | 20.80 |
FAQ
How is the Semiconductor sector index built?
It is TWSE's "半導體類指數", tracking the overall share-price movement of listed companies in the industry as a price index, without dividend reinvestment. 207 listed and OTC common stocks belong to this industry classification.
What is industry monthly revenue growth?
For companies in the industry that reported the month and had revenue in the same month last year, this month's combined revenue divided by last year's combined revenue minus 1. It shows the industry's operating momentum; companies report at different times, so early in the month fewer companies are included, and the number is shown.
How do I read the P/E position?
We take the median P/E of companies in the industry (positive values only) and compare it with the industry's median at each period over the last 5 years, showing the share of history that is at or below today. It is a relative position versus its own history, not a statement of cheap or expensive and not advice.
Related
All sectorsMarket breadthScreenerHow to read sector indexes and rotation
Source: TWSE industry sector price indexes, daily trading and valuation data, and MOPS monthly revenue. For education and personal reference only; not investment advice.