Stock data
亞帝歐 (3516)
亞帝歐 is a TPEx-listed company in Optoelectronic. Revenue for September 2026 was NT$46.95M, down 41.4% from a year earlier. EPS over the last four quarters totals NT$0.68.
Company profile
Data as of 2026-10-14
- Market
- TPEx-listed
- Industry
- Optoelectronic
- Listed
- 2007-11-29
- Founded
- 1991-11-29
- Paid-in capital
- NT$595.61M
- Common shares issued
- 59,560,874
- Legal name
- 亞帝歐光電股份有限公司
- Website
- https://www.adotek.com.tw
Monthly revenue
Data as of 2026-10-15
| Month | Revenue | MoM | YoY |
|---|---|---|---|
| 2026-09 | NT$46.95M | -25.0% | -41.4% |
| 2026-08 | NT$62.57M | -24.3% | -24.3% |
Year to date: +10.3% vs. last year (Jan–Sep 2026)
Earnings per share (EPS)
Data as of 2026-06-30
| Quarter | EPS (NT$) |
|---|---|
| 2026 Q2 | 0.35 |
| 2026 Q1 | 0.08 |
| 2025 Q4 | 0.24 |
| 2025 Q3 | 0.01 |
| 2025 Q2 | -0.04 |
| 2025 Q1 | 0.06 |
| 2024 Q4 | 0.11 |
| 2024 Q3 | 0.12 |
Last four quarters: NT$0.68
Dividends
Data as of 2026-10-14
| Period | Cash (NT$) | Stock (NT$) | Ex-dividend | Ex-rights | Paid |
|---|---|---|---|---|---|
| 2025 年度 | 0.20 | 0.00 | — | — | — |
Shareholder structure
Data as of 2026-10-16
| Holding range | Holders | Share of total |
|---|---|---|
| 1–999 shares | 1,830 | 0.7% |
| 1,000–5,000 shares | 928 | 3.0% |
| 5,001–10,000 shares | 150 | 1.8% |
| 10,001–15,000 shares | 57 | 1.1% |
| 15,001–20,000 shares | 33 | 0.9% |
| 20,001–30,000 shares | 32 | 1.3% |
| 30,001–40,000 shares | 17 | 1.0% |
| 40,001–50,000 shares | 12 | 0.9% |
| 50,001–100,000 shares | 18 | 2.0% |
| 100,001–200,000 shares | 26 | 5.9% |
| 200,001–400,000 shares | 7 | 3.2% |
| 400,001–600,000 shares | 3 | 2.3% |
| 600,001–800,000 shares | 3 | 3.3% |
| 800,001–1,000,000 shares | 3 | 4.6% |
| 1,000,001+ shares | 10 | 67.8% |
TDCC data for 2026-10-16: 10 holders own more than 1,000 lots (67.8% of shares), and 1,830 hold less than one lot (0.7%).
Institutional net buying (last 20 trading days)
Data as of 2026-10-19
| Date | Foreign | Trust | Dealers | Total |
|---|---|---|---|---|
| 2026-10-19 | -9 | 0 | 0 | -9 |
| 2026-10-16 | -5 | 0 | 0 | -5 |
| 2026-10-15 | -4 | 0 | 0 | -4 |
| 2026-10-13 | -1 | 0 | 0 | -1 |
| 2026-10-12 | -1 | 0 | 0 | -1 |
| 2026-10-08 | 2 | 0 | 0 | 2 |
| 2026-10-07 | -5 | 0 | 0 | -5 |
| 2026-10-06 | -6 | 0 | 0 | -6 |
| 2026-10-05 | 1 | 0 | -2 | -1 |
| 2026-10-02 | 9 | 0 | 0 | 9 |
| 2026-10-01 | -4 | 0 | 0 | -4 |
| 2026-09-30 | 1 | 0 | 0 | 1 |
| 2026-09-29 | 1 | 0 | 0 | 1 |
| 2026-09-24 | 4 | 0 | 1 | 5 |
| 2026-09-23 | 2 | 0 | 0 | 2 |
| 2026-09-22 | 1 | 0 | 0 | 1 |
| 2026-09-21 | 5 | 0 | 0 | 5 |
| 2026-09-18 | -2 | 0 | 0 | -2 |
| 2026-09-17 | -4 | 0 | 0 | -4 |
| 2026-09-16 | -2 | 0 | 0 | -2 |
Unit: lots (1,000 shares). Over the last 20 trading days, institutions were net sellers of 18 lots.
Price (official close)
Data as of 2026-10-19
Last close NT$24.90 (2026-10-19); 52-week range NT$17.70–30.60.
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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