環宇-KY (4991)
環宇-KY is a TPEx-listed company in Semiconductor. Revenue for September 2026 was NT$435.02M, up 112.9% from a year earlier. EPS over the last four quarters totals NT$3.30.
Company profile
Data as of 2026-10-14
- Market
- TPEx-listed
- Industry
- Semiconductor
- Listed
- 2014-09-15
- Founded
- 2010-11-30
- Paid-in capital
- NT$1.21B
- Common shares issued
- 121,363,372
- Legal name
- 環宇通訊半導體控股股份有限公司
- Website
- http://gcsincorp.com
Monthly revenue
Data as of 2026-10-15
| Month | Revenue | MoM | YoY |
|---|---|---|---|
| 2026-09 | NT$435.02M | +65.9% | +112.9% |
| 2026-08 | NT$262.26M | +80.3% | +45.6% |
Year to date: +54.6% vs. last year (Jan–Sep 2026)
Earnings per share (EPS)
Data as of 2026-06-30
| Quarter | EPS (NT$) |
|---|---|
| 2026 Q2 | 0.91 |
| 2026 Q1 | 1.67 |
| 2025 Q4 | 0.60 |
| 2025 Q3 | 0.12 |
| 2025 Q2 | 0.13 |
| 2025 Q1 | -0.70 |
| 2024 Q4 | -0.43 |
| 2024 Q3 | 1.38 |
Last four quarters: NT$3.30
Dividends
Data as of 2026-10-14
| Period | Cash (NT$) | 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 | 45,649 | 3.6% |
| 1,000–5,000 shares | 16,361 | 21.9% |
| 5,001–10,000 shares | 881 | 5.4% |
| 10,001–15,000 shares | 264 | 2.7% |
| 15,001–20,000 shares | 112 | 1.7% |
| 20,001–30,000 shares | 100 | 2.0% |
| 30,001–40,000 shares | 47 | 1.3% |
| 40,001–50,000 shares | 23 | 0.9% |
| 50,001–100,000 shares | 57 | 3.2% |
| 100,001–200,000 shares | 37 | 4.5% |
| 200,001–400,000 shares | 32 | 7.7% |
| 400,001–600,000 shares | 14 | 5.7% |
| 600,001–800,000 shares | 6 | 3.2% |
| 800,001–1,000,000 shares | 2 | 1.4% |
| 1,000,001+ shares | 8 | 34.6% |
TDCC data for 2026-10-16: 8 holders own more than 1,000 lots (34.6% of shares), and 45,649 hold less than one lot (3.6%).
Institutional net buying (last 20 trading days)
Data as of 2026-10-19
| Date | Foreign | Trust | Dealers | Total |
|---|---|---|---|---|
| 2026-10-19 | 192 | 0 | -4 | 188 |
| 2026-10-16 | -70 | 2 | -21 | -89 |
| 2026-10-15 | -554 | -2 | -68 | -624 |
| 2026-10-14 | -292 | 22 | 4 | -266 |
| 2026-10-13 | -208 | 0 | -8 | -216 |
| 2026-10-12 | -774 | 70 | -80 | -784 |
| 2026-10-08 | -282 | 0 | -3 | -285 |
| 2026-10-07 | 232 | 139 | 12 | 383 |
| 2026-10-06 | 116 | 0 | 29 | 145 |
| 2026-10-05 | -1,556 | 235 | -94 | -1,415 |
| 2026-10-02 | 781 | 117 | 116 | 1,014 |
| 2026-10-01 | -360 | 439 | 16 | 95 |
| 2026-09-30 | 40 | 108 | 18 | 166 |
| 2026-09-29 | 464 | 170 | -34 | 600 |
| 2026-09-24 | -55 | 0 | 1 | -54 |
| 2026-09-23 | 474 | -1,050 | 11 | -565 |
| 2026-09-22 | -1,622 | -31 | 3 | -1,650 |
| 2026-09-21 | 59 | 0 | -3 | 56 |
| 2026-09-18 | 52 | 50 | 10 | 112 |
| 2026-09-17 | -173 | 0 | 7 | -166 |
Unit: lots (1,000 shares). Over the last 20 trading days, institutions were net sellers of 3,355 lots.
Price (official close)
Data as of 2026-10-19
Last close NT$431.50 (2026-10-19); 52-week range NT$140.50–895.00.
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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