玉晶光 (3406)
玉晶光 is a TWSE-listed company in Optoelectronic. Revenue for September 2026 was NT$2.67B, up 0.5% from a year earlier. EPS over the last four quarters totals NT$36.96.
Company profile
Data as of 2026-10-18
- Market
- TWSE-listed
- Industry
- Optoelectronic
- Listed
- 2005-12-20
- Founded
- 1990-02-08
- Paid-in capital
- NT$1.13B
- Common shares issued
- 112,743,063
- Legal name
- 玉晶光電股份有限公司
- Website
- https://www.gseo.com/tw
Monthly revenue
Data as of 2026-10-17
| Month | Revenue | MoM | YoY |
|---|---|---|---|
| 2026-09 | NT$2.67B | -1.8% | +0.5% |
| 2026-08 | NT$2.72B | +12.3% | +0.7% |
Year to date: +10.1% vs. last year (Jan–Sep 2026)
Earnings per share (EPS)
Data as of 2026-06-30
| Quarter | EPS (NT$) |
|---|---|
| 2026 Q2 | 6.09 |
| 2026 Q1 | 7.90 |
| 2025 Q4 | 10.43 |
| 2025 Q3 | 12.54 |
| 2025 Q2 | 2.13 |
| 2025 Q1 | 7.74 |
| 2024 Q4 | 7.62 |
| 2024 Q3 | 12.22 |
Last four quarters: NT$36.96
Dividends
Data as of 2026-10-18
| Period | Cash (NT$) | Stock (NT$) | Ex-dividend | Ex-rights | Paid |
|---|---|---|---|---|---|
| 2026 上半年 | 0.00 | 0.00 | — | — | — |
| 2025 下半年 | 17.00 | 0.00 | — | — | — |
Shareholder structure
Data as of 2026-10-16
| Holding range | Holders | Share of total |
|---|---|---|
| 1–999 shares | 26,471 | 1.2% |
| 1,000–5,000 shares | 5,302 | 7.3% |
| 5,001–10,000 shares | 307 | 2.1% |
| 10,001–15,000 shares | 82 | 0.9% |
| 15,001–20,000 shares | 48 | 0.8% |
| 20,001–30,000 shares | 60 | 1.3% |
| 30,001–40,000 shares | 42 | 1.3% |
| 40,001–50,000 shares | 43 | 1.7% |
| 50,001–100,000 shares | 59 | 3.8% |
| 100,001–200,000 shares | 57 | 7.0% |
| 200,001–400,000 shares | 33 | 8.7% |
| 400,001–600,000 shares | 25 | 11.0% |
| 600,001–800,000 shares | 8 | 4.8% |
| 800,001–1,000,000 shares | 9 | 7.0% |
| 1,000,001+ shares | 16 | 40.8% |
TDCC data for 2026-10-16: 16 holders own more than 1,000 lots (40.8% of shares), and 26,471 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 | -1 | 0 | 192 | 191 |
| 2026-10-16 | -1,259 | 266 | 25 | -968 |
| 2026-10-15 | -432 | 389 | -55 | -98 |
| 2026-10-14 | -2,041 | 1 | -20 | -2,060 |
| 2026-10-13 | 775 | 477 | -313 | 939 |
| 2026-10-12 | -647 | 183 | 34 | -430 |
| 2026-10-08 | -385 | 276 | -14 | -123 |
| 2026-10-07 | -576 | 289 | -20 | -307 |
| 2026-10-06 | 33 | -7 | 17 | 43 |
| 2026-10-05 | -223 | 91 | -20 | -152 |
| 2026-10-02 | -484 | 319 | 28 | -137 |
| 2026-10-01 | -395 | 11 | 29 | -355 |
| 2026-09-30 | -3 | 11 | -44 | -36 |
| 2026-09-29 | -24 | -9 | -40 | -73 |
| 2026-09-24 | 10 | -84 | 54 | -20 |
| 2026-09-23 | -96 | 12 | -47 | -131 |
| 2026-09-22 | -714 | 1 | -109 | -822 |
| 2026-09-21 | -718 | -41 | -84 | -843 |
| 2026-09-18 | -1,262 | 182 | 153 | -927 |
| 2026-09-17 | -861 | -30 | 103 | -788 |
Unit: lots (1,000 shares). Over the last 20 trading days, institutions were net sellers of 7,097 lots.
Price (official close)
Data as of 2026-10-19
Last close NT$1,045.00 (2026-10-19); 52-week range NT$386.00–1,220.00.
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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