Stock data
聯成 (1313)
聯成 is a TWSE-listed company in Plastics. Revenue for September 2026 was NT$5.27B, up 0.7% from a year earlier. EPS over the last four quarters totals -NT$0.55.
Company profile
Data as of 2026-10-18
- Market
- TWSE-listed
- Industry
- Plastics
- Listed
- 1989-03-27
- Founded
- 1976-08-14
- Paid-in capital
- NT$13.31B
- Common shares issued
- 1,330,846,107
- Legal name
- 聯成化學科技股份有限公司
- Website
- http://www.upc.com.tw
Monthly revenue
Data as of 2026-10-17
| Month | Revenue | MoM | YoY |
|---|---|---|---|
| 2026-09 | NT$5.27B | +0.5% | +0.7% |
| 2026-08 | NT$5.24B | +3.0% | +6.0% |
Year to date: +6.5% vs. last year (Jan–Sep 2026)
Earnings per share (EPS)
Data as of 2026-06-30
| Quarter | EPS (NT$) |
|---|---|
| 2026 Q2 | 0.23 |
| 2026 Q1 | 0.08 |
| 2025 Q4 | -0.61 |
| 2025 Q3 | -0.25 |
| 2025 Q2 | -0.11 |
| 2025 Q1 | -0.20 |
| 2024 Q4 | -0.22 |
| 2024 Q3 | -0.55 |
Last four quarters: -NT$0.55
Dividends
Data as of 2026-10-18
| Period | Cash (NT$) | Stock (NT$) | Ex-dividend | Ex-rights | Paid |
|---|---|---|---|---|---|
| 2025 年度 | 0.10 | 0.00 | — | — | — |
Shareholder structure
Data as of 2026-10-16
| Holding range | Holders | Share of total |
|---|---|---|
| 1–999 shares | 17,960 | 0.3% |
| 1,000–5,000 shares | 27,426 | 4.8% |
| 5,001–10,000 shares | 6,547 | 3.9% |
| 10,001–15,000 shares | 2,224 | 2.1% |
| 15,001–20,000 shares | 1,517 | 2.1% |
| 20,001–30,000 shares | 1,290 | 2.5% |
| 30,001–40,000 shares | 638 | 1.7% |
| 40,001–50,000 shares | 418 | 1.5% |
| 50,001–100,000 shares | 778 | 4.2% |
| 100,001–200,000 shares | 358 | 3.9% |
| 200,001–400,000 shares | 163 | 3.5% |
| 400,001–600,000 shares | 48 | 1.8% |
| 600,001–800,000 shares | 30 | 1.6% |
| 800,001–1,000,000 shares | 13 | 0.9% |
| 1,000,001+ shares | 71 | 65.2% |
TDCC data for 2026-10-16: 71 holders own more than 1,000 lots (65.2% of shares), and 17,960 hold less than one lot (0.3%).
Institutional net buying (last 20 trading days)
Data as of 2026-10-19
| Date | Foreign | Trust | Dealers | Total |
|---|---|---|---|---|
| 2026-10-19 | -813 | 0 | -9 | -822 |
| 2026-10-16 | 1,859 | 0 | -181 | 1,678 |
| 2026-10-15 | -2,213 | 0 | 132 | -2,081 |
| 2026-10-14 | 4,292 | 0 | 57 | 4,349 |
| 2026-10-13 | 1,871 | 0 | 10 | 1,881 |
| 2026-10-12 | 20 | 0 | 92 | 112 |
| 2026-10-08 | 2,989 | 0 | 0 | 2,989 |
| 2026-10-07 | 1,857 | 0 | 0 | 1,857 |
| 2026-10-06 | 369 | 0 | -31 | 338 |
| 2026-10-05 | -202 | 0 | -18 | -220 |
| 2026-10-02 | 3,685 | 0 | -6 | 3,679 |
| 2026-10-01 | 326 | 0 | -9 | 317 |
| 2026-09-30 | 1,159 | 0 | 3 | 1,162 |
| 2026-09-29 | -575 | 0 | 12 | -563 |
| 2026-09-24 | -158 | 0 | -17 | -175 |
| 2026-09-23 | 451 | 0 | -30 | 421 |
| 2026-09-22 | -476 | 0 | -46 | -522 |
| 2026-09-21 | 757 | 0 | 15 | 772 |
| 2026-09-18 | -371 | 0 | 10 | -361 |
| 2026-09-17 | 2,815 | 0 | 3 | 2,818 |
Unit: lots (1,000 shares). Over the last 20 trading days, institutions were net buyers of 17,629 lots.
Price (official close)
Data as of 2026-10-19
Last close NT$12.80 (2026-10-19); 52-week range NT$9.27–14.85.
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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