Weekly report 2025-12-15～2025-12-19
Weekly report 12/15–12/195 trading days
TAIEX
27,696.35
Down 501.67 pts（-1.78%）
Institutional investors (listed market)
net selling NT$153.41B
of which foreign investors: net selling NT$170.9B
Margin balance changeUnit: NT$ 100 million
| Market | Prev. wk end12/12 | This wk end12/19 | Changeand % | Change % |
|---|---|---|---|---|
| TWSE | 3,293.5 | 3,333.1 | +39.6+1.20% | |
| TPEx | 1,124.9 | 1,119.1 | -5.8-0.51% | |
| Total | 4,418.4 | 4,452.2 | +33.8+0.77% |
Margin balance is the margin financing amount published by TWSE (credit transaction statistics) and TPEx; change and percentage use the balance on the last trading day of the previous week (12/12) as the base and the last trading day of this week (12/19); the total is listed plus OTC.
Top 5 decliners
- 16442 光聖-13.81%
- 25508 永信建-13.22%
- 33709 鑫聯大投控-12.99%
- 43653 健策-12.19%
- 52388 威盛-12.17%
Top 5 by volume
- 12344 華邦電2,255,677 lots
- 22887 台新新光金2,194,092 lots
- 36770 力積電965,590 lots
- 400919 群益台灣精選高息701,871 lots
- 500981A 主動統一台股增長689,164 lots
Top 5 by turnover
Top 5 net bought by the three institutions (excl. ETFs)
- 12887 台新新光金+350,810 lots
- 22303 聯電+121,725 lots
- 32883 凱基金+81,895 lots
- 46770 力積電+73,755 lots
- 52867 三商壽+48,548 lots
Top 5 net sold by the three institutions (excl. ETFs)
Top 5 net bought by the three institutions (ETFs only)
- 100919 群益台灣精選高息+208,105 lots
- 200878 國泰永續高股息+64,062 lots
- 300687B 國泰20年美債+62,847 lots
- 400900 富邦特選高股息30+60,770 lots
- 500680L 元大美債20正2+53,601 lots
Top 5 net sold by the three institutions (ETFs only)
- 100981A 主動統一台股增長−323,771 lots
- 200991A 主動復華未來50−319,053 lots
- 30050 元大台灣50−186,132 lots
- 40052 富邦科技−133,368 lots
- 500918 大華優利高填息30−126,919 lots
All weekly figures cover the days after the last trading day of the prior week (12/12) through the last trading day of this week (12/19): change is this week’s last close versus the prior week’s last close; volume, turnover and institutional net buy/sell are totals over those days; not adjusted for ex-rights or dividends; rankings only include stocks and ETFs with weekly turnover of at least NT$ 50 million.
Next week 12/22–12/26
12/22 Mon
—
12/23 Tue
12/24 Wed
12/25 Thu
—
12/26 Fri
Investor conf. 1
Investor conferences are read from announcement titles and only listed when the title gives a next-week date; the list may be incomplete.
Data from TWSE, TPEx and MOPS. Institutional amounts cover the whole listed market. The sources give no structured time for shareholder meetings or time and place for investor conferences; please check the company announcement. For reference only; not investment advice.