瑞鼎 (3592)
瑞鼎 is a TWSE-listed company in Semiconductor. Revenue for September 2026 was NT$2.25B, up 26.3% from a year earlier. EPS over the last four quarters totals NT$17.03.
Company profile
Data as of 2026-10-18
- Market
- TWSE-listed
- Industry
- Semiconductor
- Listed
- 2022-01-07
- Founded
- 2003-10-23
- Paid-in capital
- NT$758.55M
- Common shares issued
- 75,855,226
- Legal name
- 瑞鼎科技股份有限公司
- Website
- https://www.rad-ic.com
Monthly revenue
Data as of 2026-10-17
| Month | Revenue | MoM | YoY |
|---|---|---|---|
| 2026-09 | NT$2.25B | +1.8% | +26.3% |
| 2026-08 | NT$2.21B | +5.4% | +22.8% |
Year to date: +10.1% vs. last year (Jan–Sep 2026)
Earnings per share (EPS)
Data as of 2026-06-30
| Quarter | EPS (NT$) |
|---|---|
| 2026 Q2 | 4.53 |
| 2026 Q1 | 3.82 |
| 2025 Q4 | 4.15 |
| 2025 Q3 | 4.53 |
| 2025 Q2 | 3.51 |
| 2025 Q1 | 6.05 |
| 2024 Q4 | 5.51 |
| 2024 Q3 | 7.08 |
Last four quarters: NT$17.03
Dividends
Data as of 2026-10-18
| Period | Cash (NT$) | Stock (NT$) | Ex-dividend | Ex-rights | Paid |
|---|---|---|---|---|---|
| 2025 年度 | 14.60 | 0.00 | — | — | — |
Shareholder structure
Data as of 2026-10-16
| Holding range | Holders | Share of total |
|---|---|---|
| 1–999 shares | 26,170 | 2.1% |
| 1,000–5,000 shares | 9,532 | 22.5% |
| 5,001–10,000 shares | 778 | 7.8% |
| 10,001–15,000 shares | 227 | 3.9% |
| 15,001–20,000 shares | 105 | 2.5% |
| 20,001–30,000 shares | 80 | 2.7% |
| 30,001–40,000 shares | 44 | 2.0% |
| 40,001–50,000 shares | 28 | 1.7% |
| 50,001–100,000 shares | 60 | 5.5% |
| 100,001–200,000 shares | 31 | 5.5% |
| 200,001–400,000 shares | 19 | 6.9% |
| 400,001–600,000 shares | 9 | 5.9% |
| 600,001–800,000 shares | 4 | 3.7% |
| 800,001–1,000,000 shares | 1 | 1.3% |
| 1,000,001+ shares | 5 | 26.0% |
TDCC data for 2026-10-16: 5 holders own more than 1,000 lots (26.0% of shares), and 26,170 hold less than one lot (2.1%).
Institutional net buying (last 20 trading days)
Data as of 2026-10-19
| Date | Foreign | Trust | Dealers | Total |
|---|---|---|---|---|
| 2026-10-19 | 65 | 0 | -5 | 60 |
| 2026-10-16 | 246 | 317 | 11 | 574 |
| 2026-10-15 | 125 | 256 | 2 | 383 |
| 2026-10-14 | 323 | 31 | 5 | 359 |
| 2026-10-13 | 83 | 234 | -2 | 315 |
| 2026-10-12 | 12 | 80 | 2 | 94 |
| 2026-10-08 | -62 | 38 | -1 | -25 |
| 2026-10-07 | -94 | 26 | 0 | -68 |
| 2026-10-06 | -60 | 63 | -2 | 1 |
| 2026-10-05 | 25 | 74 | 2 | 101 |
| 2026-10-02 | -92 | 29 | -9 | -72 |
| 2026-10-01 | -309 | 0 | 6 | -303 |
| 2026-09-30 | -246 | 29 | 23 | -194 |
| 2026-09-29 | 102 | 8 | 0 | 110 |
| 2026-09-24 | -18 | 18 | 0 | 0 |
| 2026-09-23 | -94 | 0 | -2 | -96 |
| 2026-09-22 | 163 | -1 | 0 | 162 |
| 2026-09-21 | 8 | 0 | 1 | 9 |
| 2026-09-18 | -28 | -1 | 3 | -26 |
| 2026-09-17 | 51 | 0 | 1 | 52 |
Unit: lots (1,000 shares). Over the last 20 trading days, institutions were net buyers of 1,436 lots.
Price (official close)
Data as of 2026-10-19
Last close NT$250.00 (2026-10-19); 52-week range NT$205.50–292.00.
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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