寶島科 (5312)
寶島科 is a TPEx-listed company in Biotech & Medical Care. Revenue for September 2026 was NT$371.29M, up 6.5% from a year earlier. EPS over the last four quarters totals NT$7.32.
Company profile
Data as of 2026-10-14
- Market
- TPEx-listed
- Industry
- Biotech & Medical Care
- Listed
- 1996-05-25
- Founded
- 1989-11-09
- Paid-in capital
- NT$600.60M
- Common shares issued
- 60,059,898
- Legal name
- 寶島光學科技股份有限公司
- Website
- https://www.formosa-optical.com.tw
Monthly revenue
Data as of 2026-10-15
| Month | Revenue | MoM | YoY |
|---|---|---|---|
| 2026-09 | NT$371.29M | -2.0% | +6.5% |
| 2026-08 | NT$378.94M | -3.6% | +4.8% |
Year to date: +11.2% vs. last year (Jan–Sep 2026)
Earnings per share (EPS)
Data as of 2026-06-30
| Quarter | EPS (NT$) |
|---|---|
| 2026 Q2 | 2.19 |
| 2026 Q1 | 1.48 |
| 2025 Q4 | 1.05 |
| 2025 Q3 | 2.60 |
| 2025 Q2 | 0.76 |
| 2025 Q1 | 2.00 |
| 2024 Q4 | 1.59 |
| 2024 Q3 | 2.49 |
Last four quarters: NT$7.32
Dividends
Data as of 2026-10-14
| Period | Cash (NT$) | Stock (NT$) | Ex-dividend | Ex-rights | Paid |
|---|---|---|---|---|---|
| 2025 年度 | 6.50 | 0.00 | — | — | — |
Shareholder structure
Data as of 2026-10-16
| Holding range | Holders | Share of total |
|---|---|---|
| 1–999 shares | 2,295 | 0.6% |
| 1,000–5,000 shares | 2,793 | 8.9% |
| 5,001–10,000 shares | 301 | 4.0% |
| 10,001–15,000 shares | 99 | 2.1% |
| 15,001–20,000 shares | 76 | 2.3% |
| 20,001–30,000 shares | 68 | 2.8% |
| 30,001–40,000 shares | 31 | 1.8% |
| 40,001–50,000 shares | 26 | 1.9% |
| 50,001–100,000 shares | 39 | 4.8% |
| 100,001–200,000 shares | 36 | 8.2% |
| 200,001–400,000 shares | 15 | 6.7% |
| 400,001–600,000 shares | 1 | 0.9% |
| 600,001–800,000 shares | 2 | 2.6% |
| 800,001–1,000,000 shares | 1 | 1.6% |
| 1,000,001+ shares | 13 | 50.6% |
TDCC data for 2026-10-16: 13 holders own more than 1,000 lots (50.6% of shares), and 2,295 hold less than one lot (0.6%).
Institutional net buying (last 20 trading days)
Data as of 2026-10-19
| Date | Foreign | Trust | Dealers | Total |
|---|---|---|---|---|
| 2026-10-19 | 1 | 0 | 0 | 1 |
| 2026-10-16 | 12 | 0 | 0 | 12 |
| 2026-10-15 | 5 | 0 | -1 | 4 |
| 2026-10-14 | -4 | 0 | 0 | -4 |
| 2026-10-13 | 3 | 0 | 0 | 3 |
| 2026-10-12 | 0 | 0 | 0 | 0 |
| 2026-10-08 | 0 | 0 | 0 | 0 |
| 2026-10-07 | 4 | 0 | 0 | 4 |
| 2026-10-06 | 1 | 0 | 0 | 1 |
| 2026-10-05 | 1 | 0 | 0 | 1 |
| 2026-10-02 | 1 | 0 | 0 | 1 |
| 2026-10-01 | 0 | 0 | 0 | 0 |
| 2026-09-30 | -4 | 0 | 0 | -4 |
| 2026-09-29 | 1 | 0 | 0 | 1 |
| 2026-09-24 | 0 | 0 | 1 | 1 |
| 2026-09-23 | 1 | 0 | 0 | 1 |
| 2026-09-22 | 0 | 0 | 0 | 0 |
| 2026-09-21 | 2 | 0 | 0 | 2 |
| 2026-09-18 | 3 | 0 | 0 | 3 |
| 2026-09-17 | 0 | 0 | 0 | 0 |
Unit: lots (1,000 shares). Over the last 20 trading days, institutions were net buyers of 27 lots.
Price (official close)
Data as of 2026-10-19
Last close NT$89.80 (2026-10-19); 52-week range NT$87.00–107.50.
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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