Stock data
華晶科 (3059)
華晶科 is a TWSE-listed company in Optoelectronic. Revenue for September 2026 was NT$898.24M, up 0.3% from a year earlier. EPS over the last four quarters totals NT$1.27.
Company profile
Data as of 2026-10-18
- Market
- TWSE-listed
- Industry
- Optoelectronic
- Listed
- 2002-12-24
- Founded
- 1996-12-24
- Paid-in capital
- NT$3.08B
- Common shares issued
- 307,668,025
- Legal name
- 華晶科技股份有限公司
- Website
- https://www.altek.com.tw
Monthly revenue
Data as of 2026-10-17
| Month | Revenue | MoM | YoY |
|---|---|---|---|
| 2026-09 | NT$898.24M | +6.0% | +0.3% |
| 2026-08 | NT$847.39M | +6.8% | +8.3% |
Year to date: +6.3% vs. last year (Jan–Sep 2026)
Earnings per share (EPS)
Data as of 2026-06-30
| Quarter | EPS (NT$) |
|---|---|
| 2026 Q2 | 0.38 |
| 2026 Q1 | 0.26 |
| 2025 Q4 | 0.26 |
| 2025 Q3 | 0.37 |
| 2025 Q2 | 0.35 |
| 2025 Q1 | 0.26 |
| 2024 Q4 | 0.31 |
| 2024 Q3 | 0.28 |
Last four quarters: NT$1.27
Dividends
Data as of 2026-10-18
| Period | Cash (NT$) | Stock (NT$) | Ex-dividend | Ex-rights | Paid |
|---|---|---|---|---|---|
| 2025 年度 | 1.00 | 0.00 | — | — | — |
Shareholder structure
Data as of 2026-10-16
| Holding range | Holders | Share of total |
|---|---|---|
| 1–999 shares | 48,292 | 1.2% |
| 1,000–5,000 shares | 38,158 | 24.8% |
| 5,001–10,000 shares | 4,807 | 12.3% |
| 10,001–15,000 shares | 1,258 | 5.2% |
| 15,001–20,000 shares | 846 | 5.1% |
| 20,001–30,000 shares | 612 | 5.0% |
| 30,001–40,000 shares | 297 | 3.4% |
| 40,001–50,000 shares | 164 | 2.5% |
| 50,001–100,000 shares | 282 | 6.5% |
| 100,001–200,000 shares | 111 | 5.1% |
| 200,001–400,000 shares | 59 | 5.2% |
| 400,001–600,000 shares | 14 | 2.2% |
| 600,001–800,000 shares | 6 | 1.4% |
| 800,001–1,000,000 shares | 3 | 0.8% |
| 1,000,001+ shares | 22 | 19.3% |
TDCC data for 2026-10-16: 22 holders own more than 1,000 lots (19.3% of shares), and 48,292 hold less than one lot (1.2%).
Institutional net buying (last 20 trading days)
Data as of 2026-10-19
| Date | Foreign | Trust | Dealers | Total |
|---|---|---|---|---|
| 2026-10-19 | -67 | 0 | -9 | -76 |
| 2026-10-16 | 425 | 0 | 27 | 452 |
| 2026-10-15 | -151 | 0 | -71 | -222 |
| 2026-10-14 | 271 | 0 | -146 | 125 |
| 2026-10-13 | -209 | 10 | 138 | -61 |
| 2026-10-12 | 421 | 10 | 22 | 453 |
| 2026-10-08 | -104 | 0 | -10 | -114 |
| 2026-10-07 | 259 | 0 | -2 | 257 |
| 2026-10-06 | 14 | 30 | -2 | 42 |
| 2026-10-05 | 67 | 0 | -23 | 44 |
| 2026-10-02 | 128 | 0 | -5 | 123 |
| 2026-10-01 | -392 | 0 | -8 | -400 |
| 2026-09-30 | 295 | 0 | 12 | 307 |
| 2026-09-29 | 97 | 0 | -1 | 96 |
| 2026-09-24 | 44 | 0 | -4 | 40 |
| 2026-09-23 | 439 | 0 | -2 | 437 |
| 2026-09-22 | -166 | 0 | -15 | -181 |
| 2026-09-21 | 188 | 0 | 1 | 189 |
| 2026-09-18 | -275 | 0 | 2 | -273 |
| 2026-09-17 | 352 | 0 | 1 | 353 |
Unit: lots (1,000 shares). Over the last 20 trading days, institutions were net buyers of 1,591 lots.
Price (official close)
Data as of 2026-10-19
Last close NT$37.85 (2026-10-19); 52-week range NT$35.00–54.50.
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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