Tenmizu FinTech

Weekly report 2026-08-17～2026-08-21

Latest week

Weekly report 08/17–08/215 trading days

TAIEX

45,224.29

Down 586.72 pts（-1.28%）

Institutional investors (listed market)

net selling NT$39.56B

of which foreign investors: net buying NT$27.45B

Margin balance changeUnit: NT$ 100 million

MarketPrev. wk end08/14This wk end08/21Changeand %
TWSE5,470.65,469.4-1.2-0.02%
TPEx1,816.11,852.1+36.0+1.98%
Total7,286.77,321.5+34.8+0.48%

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 (08/14) as the base and the last trading day of this week (08/21); the total is listed plus OTC.

Top 5 gainers

  1. 15314 世紀*+60.49%
  2. 26225 天瀚+60.15%
  3. 32615 萬海+37.42%
  4. 43490 單井+35.94%
  5. 55608 四維航+32.98%

Top 5 decliners

  1. 13625 西勝-30.19%
  2. 26683 雍智科技-21.90%
  3. 33529 力旺-18.83%
  4. 46691 洋基工程-18.54%
  5. 53605 宏致-17.49%

Top 5 by volume

  1. 13481 群創1,026,863 lots
  2. 200685L 群益臺灣加權正2981,643 lots
  3. 36770 力積電944,774 lots
  4. 400981A 主動統一台股增長943,800 lots
  5. 500403A 主動統一升級50871,949 lots

Top 5 by turnover

  1. 12330 台積電NT$220.95B
  2. 22408 南亞科NT$191.31B
  3. 32454 聯發科NT$181.22B
  4. 43037 欣興NT$174.79B
  5. 52344 華邦電NT$123.1B

Top 5 net bought by the three institutions (excl. ETFs)

  1. 12609 陽明+170,866 lots
  2. 22886 兆豐金+95,093 lots
  3. 32603 長榮+73,617 lots
  4. 41402 遠東新+72,058 lots
  5. 52892 第一金+62,090 lots

Top 5 net sold by the three institutions (excl. ETFs)

  1. 16770 力積電−195,140 lots
  2. 23481 群創−78,590 lots
  3. 32885 元大金−53,831 lots
  4. 42337 旺宏−44,550 lots
  5. 52317 鴻海−40,703 lots

Top 5 net bought by the three institutions (ETFs only)

  1. 100991A 主動復華未來50+220,243 lots
  2. 200403A 主動統一升級50+184,587 lots
  3. 300981A 主動統一台股增長+145,823 lots
  4. 400405A 主動富邦台灣龍耀+122,726 lots
  5. 500632R 元大台灣50反1+55,435 lots

Top 5 net sold by the three institutions (ETFs only)

  1. 100406A 主動中信台灣收益−541,839 lots
  2. 200878 國泰永續高股息−226,546 lots
  3. 300881 國泰台灣科技龍頭−224,943 lots
  4. 400929 復華台灣科技優息−140,806 lots
  5. 500984D 主動聯博全球非投−120,343 lots

All weekly figures cover the days after the last trading day of the prior week (08/14) through the last trading day of this week (08/21): 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 08/24–08/28

  1. 08/24 Mon

    Investor conf. 2

    AGM / EGM 1

    • 8105 凌巨臨時會，苗栗縣頭份市蘆竹里工業路13號(本公司頭份廠)

  2. 08/25 Tue

    —

  3. 08/26 Wed

    Investor conf. 2

  4. 08/27 Thu

    Investor conf. 1

  5. 08/28 Fri

    Investor conf. 3

    AGM / EGM 4

    • 1225 福懋油臨時會，本公司辦公大樓會議室 (臺中市大肚區沙田路一段453號)
    • 3666 光耀臨時會，桃園市桃園區藝文一街 86號 1 樓
    • 4128 中天臨時會，桃園市龍潭區悅華路100號(悅華大酒店)
    • 6994 富威電力臨時會，新北市土城區中央路四段49號2樓會議室

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.