大同 (2371)
大同 is a TWSE-listed company in Electric Machinery. Revenue for September 2026 was NT$3.69B, down 13.3% from a year earlier. EPS over the last four quarters totals -NT$4.65.
Company profile
Data as of 2026-10-18
- Market
- TWSE-listed
- Industry
- Electric Machinery
- Listed
- 1962-02-09
- Founded
- 1950-04-11
- Paid-in capital
- NT$21.51B
- Common shares issued
- 2,150,834,851
- Legal name
- 大同股份有限公司
- Website
- https://www.tatung.com
Monthly revenue
Data as of 2026-10-17
| Month | Revenue | MoM | YoY |
|---|---|---|---|
| 2026-09 | NT$3.69B | -15.9% | -13.3% |
| 2026-08 | NT$4.38B | +19.2% | -11.5% |
Year to date: -2.1% vs. last year (Jan–Sep 2026)
Earnings per share (EPS)
Data as of 2026-06-30
| Quarter | EPS (NT$) |
|---|---|
| 2026 Q2 | 0.96 |
| 2026 Q1 | -0.05 |
| 2025 Q4 | -5.85 |
| 2025 Q3 | 0.29 |
| 2025 Q2 | 0.22 |
| 2025 Q1 | 0.14 |
| 2024 Q4 | 3.46 |
| 2024 Q3 | 3.09 |
Last four quarters: -NT$4.65
Dividends
Data as of 2026-10-18
| Period | Cash (NT$) | Stock (NT$) | Ex-dividend | Ex-rights | Paid |
|---|---|---|---|---|---|
| 2026 上半年 | 0.00 | 0.00 | — | — | — |
| 2025 下半年 | 0.00 | 0.00 | — | — | — |
Shareholder structure
Data as of 2026-10-16
| Holding range | Holders | Share of total |
|---|---|---|
| 1–999 shares | 128,983 | 1.3% |
| 1,000–5,000 shares | 98,216 | 10.6% |
| 5,001–10,000 shares | 20,072 | 7.4% |
| 10,001–15,000 shares | 6,221 | 3.7% |
| 15,001–20,000 shares | 4,315 | 3.7% |
| 20,001–30,000 shares | 3,589 | 4.2% |
| 30,001–40,000 shares | 1,747 | 2.9% |
| 40,001–50,000 shares | 1,181 | 2.5% |
| 50,001–100,000 shares | 1,890 | 6.3% |
| 100,001–200,000 shares | 785 | 5.1% |
| 200,001–400,000 shares | 309 | 4.0% |
| 400,001–600,000 shares | 90 | 2.1% |
| 600,001–800,000 shares | 44 | 1.4% |
| 800,001–1,000,000 shares | 26 | 1.1% |
| 1,000,001+ shares | 122 | 43.8% |
TDCC data for 2026-10-16: 122 holders own more than 1,000 lots (43.8% of shares), and 128,983 hold less than one lot (1.3%).
Institutional net buying (last 20 trading days)
Data as of 2026-10-19
| Date | Foreign | Trust | Dealers | Total |
|---|---|---|---|---|
| 2026-10-19 | -797 | 0 | -45 | -842 |
| 2026-10-16 | 743 | 0 | -43 | 700 |
| 2026-10-15 | 211 | 0 | -377 | -166 |
| 2026-10-14 | 3,976 | 0 | 495 | 4,471 |
| 2026-10-13 | 247 | 0 | -513 | -266 |
| 2026-10-12 | -2,524 | 0 | 32 | -2,492 |
| 2026-10-08 | -320 | -10 | -75 | -405 |
| 2026-10-07 | -2,826 | -96 | 203 | -2,719 |
| 2026-10-06 | 1,131 | -16 | 94 | 1,209 |
| 2026-10-05 | -6,919 | -43 | -171 | -7,133 |
| 2026-10-02 | 5,599 | -15 | 293 | 5,877 |
| 2026-10-01 | -10,687 | 0 | -658 | -11,345 |
| 2026-09-30 | 6,699 | -24 | 922 | 7,597 |
| 2026-09-29 | -586 | 0 | 262 | -324 |
| 2026-09-24 | -1,041 | 0 | -212 | -1,253 |
| 2026-09-23 | -109 | 0 | -160 | -269 |
| 2026-09-22 | -2,272 | 0 | -127 | -2,399 |
| 2026-09-21 | 8,131 | -1 | 300 | 8,430 |
| 2026-09-18 | -7,059 | -385 | -83 | -7,527 |
| 2026-09-17 | 13,811 | 22 | 479 | 14,312 |
Unit: lots (1,000 shares). Over the last 20 trading days, institutions were net buyers of 5,456 lots.
Price (official close)
Data as of 2026-10-19
Last close NT$28.85 (2026-10-19); 52-week range NT$23.30–44.50.
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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