台亞 (2340)
台亞 is a TWSE-listed company in Semiconductor. Revenue for September 2026 was NT$497.39M, up 34.3% from a year earlier. EPS over the last four quarters totals -NT$2.17.
Company profile
Data as of 2026-10-18
- Market
- TWSE-listed
- Industry
- Semiconductor
- Listed
- 1995-05-02
- Founded
- 1983-12-21
- Paid-in capital
- NT$4.39B
- Common shares issued
- 438,622,846
- Legal name
- 台亞半導體股份有限公司
- Website
- https://www.tascsemi.com/
Monthly revenue
Data as of 2026-10-17
| Month | Revenue | MoM | YoY |
|---|---|---|---|
| 2026-09 | NT$497.39M | +4.9% | +34.3% |
| 2026-08 | NT$474.27M | +20.3% | +21.9% |
Year to date: +8.2% vs. last year (Jan–Sep 2026)
Earnings per share (EPS)
Data as of 2026-06-30
| Quarter | EPS (NT$) |
|---|---|
| 2026 Q2 | -0.44 |
| 2026 Q1 | -0.49 |
| 2025 Q4 | -0.68 |
| 2025 Q3 | -0.56 |
| 2025 Q2 | -0.86 |
| 2025 Q1 | -0.78 |
| 2024 Q4 | -0.56 |
| 2024 Q3 | -0.39 |
Last four quarters: -NT$2.17
Dividends
Data as of 2026-10-18
| Period | Cash (NT$) | Stock (NT$) | Ex-dividend | Ex-rights | Paid |
|---|---|---|---|---|---|
| 2025 年度 | 0.00 | 0.00 | — | — | — |
Shareholder structure
Data as of 2026-10-16
| Holding range | Holders | Share of total |
|---|---|---|
| 1–999 shares | 66,418 | 1.1% |
| 1,000–5,000 shares | 36,668 | 16.7% |
| 5,001–10,000 shares | 4,685 | 8.5% |
| 10,001–15,000 shares | 1,341 | 3.9% |
| 15,001–20,000 shares | 793 | 3.4% |
| 20,001–30,000 shares | 672 | 3.9% |
| 30,001–40,000 shares | 342 | 2.8% |
| 40,001–50,000 shares | 198 | 2.1% |
| 50,001–100,000 shares | 363 | 6.0% |
| 100,001–200,000 shares | 145 | 4.7% |
| 200,001–400,000 shares | 64 | 4.0% |
| 400,001–600,000 shares | 20 | 2.2% |
| 600,001–800,000 shares | 8 | 1.3% |
| 800,001–1,000,000 shares | 7 | 1.4% |
| 1,000,001+ shares | 31 | 38.0% |
TDCC data for 2026-10-16: 31 holders own more than 1,000 lots (38.0% of shares), and 66,418 hold less than one lot (1.1%).
Institutional net buying (last 20 trading days)
Data as of 2026-10-19
| Date | Foreign | Trust | Dealers | Total |
|---|---|---|---|---|
| 2026-10-19 | -3,786 | 0 | -635 | -4,421 |
| 2026-10-16 | 2,603 | 0 | 582 | 3,185 |
| 2026-10-15 | 80 | 0 | 277 | 357 |
| 2026-10-14 | -7,656 | 0 | 23 | -7,633 |
| 2026-10-13 | -1,498 | 0 | 249 | -1,249 |
| 2026-10-12 | -5,244 | 0 | -1,601 | -6,845 |
| 2026-10-08 | 5,007 | 0 | 248 | 5,255 |
| 2026-10-07 | -255 | 0 | 502 | 247 |
| 2026-10-06 | -1,411 | 0 | -28 | -1,439 |
| 2026-10-05 | 3,398 | 0 | 351 | 3,749 |
| 2026-10-02 | 4,653 | 0 | -270 | 4,383 |
| 2026-10-01 | 13,333 | 0 | 519 | 13,852 |
| 2026-09-30 | 1,557 | 0 | 832 | 2,389 |
| 2026-09-29 | 3,025 | 0 | 412 | 3,437 |
| 2026-09-24 | 167 | 0 | -8 | 159 |
| 2026-09-23 | -241 | 0 | 64 | -177 |
| 2026-09-22 | 265 | 0 | 22 | 287 |
| 2026-09-21 | 224 | 0 | 55 | 279 |
| 2026-09-18 | 1,262 | 0 | 144 | 1,406 |
| 2026-09-17 | 218 | 0 | -19 | 199 |
Unit: lots (1,000 shares). Over the last 20 trading days, institutions were net buyers of 17,420 lots.
Price (official close)
Data as of 2026-10-19
Last close NT$47.70 (2026-10-19); 52-week range NT$22.80–56.60.
Sources
- Source: Taiwan Stock Exchange and Taipei Exchange public data
- Source: Taiwan Stock Exchange and Taipei Exchange public data
- Source: Market Observation Post System (MOPS)
- Source: Taiwan Stock Exchange and Taipei Exchange public data
- Source: Taiwan Depository & Clearing Corporation public data
- Source: Taiwan Stock Exchange and Taipei Exchange public data
- Source: Taiwan Stock Exchange and Taipei Exchange public data
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