國碩 (2406)
國碩 is a TWSE-listed company in Optoelectronic. Revenue for September 2026 was NT$866.59M, up 62.3% from a year earlier. EPS over the last four quarters totals NT$0.17.
Company profile
Data as of 2026-10-18
- Market
- TWSE-listed
- Industry
- Optoelectronic
- Listed
- 2000-04-29
- Founded
- 1997-03-26
- Paid-in capital
- NT$3.51B
- Common shares issued
- 350,905,689
- Legal name
- 國碩科技工業股份有限公司
- Website
- http://www.gigastorage.com.tw/index.aspx
Monthly revenue
Data as of 2026-10-17
| Month | Revenue | MoM | YoY |
|---|---|---|---|
| 2026-09 | NT$866.59M | -10.7% | +62.3% |
| 2026-08 | NT$970.78M | -2.7% | +86.1% |
Year to date: +107.9% vs. last year (Jan–Sep 2026)
Earnings per share (EPS)
Data as of 2026-06-30
| Quarter | EPS (NT$) |
|---|---|
| 2026 Q2 | 0.06 |
| 2026 Q1 | 0.27 |
| 2025 Q4 | 0.00 |
| 2025 Q3 | -0.16 |
| 2025 Q2 | -0.57 |
| 2025 Q1 | -0.19 |
| 2024 Q4 | -0.57 |
| 2024 Q3 | -0.22 |
Last four quarters: NT$0.17
Dividends
Data as of 2026-10-18
| Period | Cash (NT$) | Stock (NT$) | Ex-dividend | Ex-rights | Paid |
|---|---|---|---|---|---|
| 2025 年度 | 0.00 | 0.00 | — | — | — |
Shareholder structure
Data as of 2026-10-16
| Holding range | Holders | Share of total |
|---|---|---|
| 1–999 shares | 66,187 | 1.2% |
| 1,000–5,000 shares | 40,113 | 23.8% |
| 5,001–10,000 shares | 5,702 | 13.1% |
| 10,001–15,000 shares | 1,472 | 5.4% |
| 15,001–20,000 shares | 1,073 | 5.8% |
| 20,001–30,000 shares | 716 | 5.3% |
| 30,001–40,000 shares | 293 | 3.0% |
| 40,001–50,000 shares | 189 | 2.5% |
| 50,001–100,000 shares | 348 | 7.2% |
| 100,001–200,000 shares | 125 | 5.1% |
| 200,001–400,000 shares | 52 | 4.1% |
| 400,001–600,000 shares | 23 | 3.3% |
| 600,001–800,000 shares | 5 | 1.1% |
| 800,001–1,000,000 shares | 10 | 2.6% |
| 1,000,001+ shares | 19 | 16.5% |
TDCC data for 2026-10-16: 19 holders own more than 1,000 lots (16.5% of shares), and 66,187 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 | 119 | -171 | -16 | -68 |
| 2026-10-16 | -48 | -21 | -1 | -70 |
| 2026-10-15 | -86 | 0 | -5 | -91 |
| 2026-10-14 | 869 | -10 | 9 | 868 |
| 2026-10-13 | 275 | 0 | -15 | 260 |
| 2026-10-12 | 48 | 0 | -6 | 42 |
| 2026-10-08 | 240 | -15 | -6 | 219 |
| 2026-10-07 | 24 | 0 | 19 | 43 |
| 2026-10-06 | -1,015 | 0 | -137 | -1,152 |
| 2026-10-05 | 67 | 0 | 264 | 331 |
| 2026-10-02 | 482 | -7 | 8 | 483 |
| 2026-10-01 | -521 | 0 | 35 | -486 |
| 2026-09-30 | 735 | -6 | 11 | 740 |
| 2026-09-29 | -717 | 0 | 5 | -712 |
| 2026-09-24 | -284 | 0 | 4 | -280 |
| 2026-09-23 | -431 | 0 | 0 | -431 |
| 2026-09-22 | -4,103 | 0 | -33 | -4,136 |
| 2026-09-21 | 75 | 0 | 42 | 117 |
| 2026-09-18 | 20 | 0 | 29 | 49 |
| 2026-09-17 | 43 | 0 | -14 | 29 |
Unit: lots (1,000 shares). Over the last 20 trading days, institutions were net sellers of 4,245 lots.
Price (official close)
Data as of 2026-10-19
Last close NT$28.30 (2026-10-19); 52-week range NT$17.75–45.95.
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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