Stock data
通泰 (5487)
通泰 is a TPEx-listed company in Semiconductor. Revenue for September 2026 was NT$13.23M, up 2.4% from a year earlier. EPS over the last four quarters totals -NT$0.09.
Company profile
Data as of 2026-10-14
- Market
- TPEx-listed
- Industry
- Semiconductor
- Listed
- 2001-02-20
- Founded
- 1986-10-14
- Paid-in capital
- NT$242.23M
- Common shares issued
- 24,222,516
- Legal name
- 通泰積體電路股份有限公司
- Website
- https://www.tontek.com.tw
Monthly revenue
Data as of 2026-10-15
| Month | Revenue | MoM | YoY |
|---|---|---|---|
| 2026-09 | NT$13.23M | -6.3% | +2.4% |
| 2026-08 | NT$14.12M | -10.7% | +28.8% |
Year to date: +0.3% vs. last year (Jan–Sep 2026)
Earnings per share (EPS)
Data as of 2026-06-30
| Quarter | EPS (NT$) |
|---|---|
| 2026 Q2 | -0.07 |
| 2026 Q1 | -0.06 |
| 2025 Q4 | 0.04 |
| 2025 Q3 | 0.00 |
| 2025 Q2 | -0.56 |
| 2025 Q1 | -0.01 |
| 2024 Q4 | -0.05 |
| 2024 Q3 | 0.02 |
Last four quarters: -NT$0.09
Dividends
Data as of 2026-10-14
| Period | Cash (NT$) | 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 | 6,344 | 0.5% |
| 1,000–5,000 shares | 538 | 4.3% |
| 5,001–10,000 shares | 71 | 2.2% |
| 10,001–15,000 shares | 24 | 1.3% |
| 15,001–20,000 shares | 18 | 1.4% |
| 20,001–30,000 shares | 20 | 2.0% |
| 30,001–40,000 shares | 8 | 1.2% |
| 40,001–50,000 shares | 5 | 1.0% |
| 50,001–100,000 shares | 12 | 3.7% |
| 100,001–200,000 shares | 7 | 4.4% |
| 200,001–400,000 shares | 6 | 6.5% |
| 400,001–600,000 shares | 1 | 1.6% |
| 600,001–800,000 shares | 5 | 14.5% |
| 800,001–1,000,000 shares | 2 | 7.4% |
| 1,000,001+ shares | 7 | 47.9% |
TDCC data for 2026-10-16: 7 holders own more than 1,000 lots (47.9% of shares), and 6,344 hold less than one lot (0.5%).
Institutional net buying (last 20 trading days)
Data as of 2026-10-19
| Date | Foreign | Trust | Dealers | Total |
|---|---|---|---|---|
| 2026-10-19 | 18 | 0 | 0 | 18 |
| 2026-10-16 | -7 | 0 | 0 | -7 |
| 2026-10-15 | 1 | 0 | 0 | 1 |
| 2026-10-14 | -2 | 0 | 0 | -2 |
| 2026-10-13 | -8 | 0 | 0 | -8 |
| 2026-10-12 | 4 | 0 | -2 | 2 |
| 2026-10-08 | -6 | 0 | 0 | -6 |
| 2026-10-07 | 9 | 0 | -1 | 8 |
| 2026-10-06 | -6 | 0 | 0 | -6 |
| 2026-10-05 | 14 | 0 | 0 | 14 |
| 2026-10-02 | 10 | 0 | 0 | 10 |
| 2026-10-01 | -4 | 0 | 0 | -4 |
| 2026-09-30 | 3 | 0 | 0 | 3 |
| 2026-09-29 | -4 | 0 | 0 | -4 |
| 2026-09-24 | 12 | 0 | 1 | 13 |
| 2026-09-23 | -9 | 0 | 0 | -9 |
| 2026-09-22 | 8 | 0 | 0 | 8 |
| 2026-09-21 | -5 | 0 | 0 | -5 |
| 2026-09-18 | -4 | 0 | 0 | -4 |
| 2026-09-17 | 0 | 0 | 0 | 0 |
Unit: lots (1,000 shares). Over the last 20 trading days, institutions were net buyers of 22 lots.
Price (official close)
Data as of 2026-10-19
Last close NT$29.35 (2026-10-19); 52-week range NT$25.50–31.25.
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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