博大 (8109)
博大 is a TPEx-listed company in Electronic Parts & Components. Revenue for September 2026 was NT$220.40M, up 40.7% from a year earlier. EPS over the last four quarters totals NT$7.44.
Company profile
Data as of 2026-10-14
- Market
- TPEx-listed
- Industry
- Electronic Parts & Components
- Listed
- 2005-03-22
- Founded
- 1992-06-16
- Paid-in capital
- NT$821.61M
- Common shares issued
- 82,161,236
- Legal name
- 博大科技股份有限公司
- Website
- https://www.pduke.com
Monthly revenue
Data as of 2026-10-15
| Month | Revenue | MoM | YoY |
|---|---|---|---|
| 2026-09 | NT$220.40M | -3.0% | +40.7% |
| 2026-08 | NT$227.25M | +7.4% | +56.1% |
Year to date: +31.9% vs. last year (Jan–Sep 2026)
Earnings per share (EPS)
Data as of 2026-06-30
| Quarter | EPS (NT$) |
|---|---|
| 2026 Q2 | 2.09 |
| 2026 Q1 | 1.75 |
| 2025 Q4 | 1.77 |
| 2025 Q3 | 1.83 |
| 2025 Q2 | 0.99 |
| 2025 Q1 | 1.59 |
| 2024 Q4 | 1.33 |
| 2024 Q3 | 1.47 |
Last four quarters: NT$7.44
Dividends
Data as of 2026-10-14
| Period | Cash (NT$) | Stock (NT$) | Ex-dividend | Ex-rights | Paid |
|---|---|---|---|---|---|
| 2025 年度 | 4.50 | 0.00 | — | — | — |
Shareholder structure
Data as of 2026-10-16
| Holding range | Holders | Share of total |
|---|---|---|
| 1–999 shares | 2,434 | 0.6% |
| 1,000–5,000 shares | 3,324 | 7.9% |
| 5,001–10,000 shares | 505 | 4.6% |
| 10,001–15,000 shares | 200 | 3.0% |
| 15,001–20,000 shares | 98 | 2.1% |
| 20,001–30,000 shares | 114 | 3.5% |
| 30,001–40,000 shares | 51 | 2.2% |
| 40,001–50,000 shares | 39 | 2.1% |
| 50,001–100,000 shares | 62 | 5.1% |
| 100,001–200,000 shares | 36 | 6.2% |
| 200,001–400,000 shares | 25 | 9.0% |
| 400,001–600,000 shares | 11 | 6.8% |
| 600,001–800,000 shares | 7 | 5.6% |
| 800,001–1,000,000 shares | 6 | 6.6% |
| 1,000,001+ shares | 11 | 34.8% |
TDCC data for 2026-10-16: 11 holders own more than 1,000 lots (34.8% of shares), and 2,434 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 | -35 | 0 | -4 | -39 |
| 2026-10-16 | 36 | 0 | -1 | 35 |
| 2026-10-15 | 77 | 0 | -24 | 53 |
| 2026-10-14 | 8 | 0 | 0 | 8 |
| 2026-10-13 | 49 | 0 | -41 | 8 |
| 2026-10-12 | 28 | 0 | -2 | 26 |
| 2026-10-08 | -17 | -1 | 1 | -17 |
| 2026-10-07 | 152 | -10 | -13 | 129 |
| 2026-10-06 | 49 | -2 | -7 | 40 |
| 2026-10-05 | -85 | -5 | 6 | -84 |
| 2026-10-02 | 200 | -31 | -4 | 165 |
| 2026-10-01 | 201 | 0 | 57 | 258 |
| 2026-09-30 | 72 | -3 | 16 | 85 |
| 2026-09-29 | 91 | 0 | 34 | 125 |
| 2026-09-24 | 80 | 0 | -5 | 75 |
| 2026-09-23 | 3 | 0 | -2 | 1 |
| 2026-09-22 | 21 | 0 | -2 | 19 |
| 2026-09-21 | 29 | 0 | 0 | 29 |
| 2026-09-18 | 266 | 0 | 2 | 268 |
| 2026-09-17 | 18 | 3 | -1 | 20 |
Unit: lots (1,000 shares). Over the last 20 trading days, institutions were net buyers of 1,204 lots.
Price (official close)
Data as of 2026-10-19
Last close NT$133.00 (2026-10-19); 52-week range NT$95.20–166.50.
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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