Market
Fundamentals
Ownership & Flows
Market
Fundamentals
Ownership & Flows
Institutional
Price × Cumulative Institutional Net
Daily Net Buy/Sell (lots)
Daily Detail
| Date | Close | Foreign | Trust | Dealer | Total |
|---|---|---|---|---|---|
| 10-15 | — | +1,270 | +0 | -11 | +1,259 |
| 10-14 | — | -474 | +0 | +0 | -474 |
| 10-13 | — | -825 | +0 | -23 | -848 |
| 10-12 | — | -699 | +0 | -1 | -700 |
| 10-08 | — | -79 | +0 | +0 | -79 |
| 10-07 | — | +14 | -2 | +0 | +12 |
| 10-06 | — | -795 | -1 | -1 | -797 |
| 10-05 | — | -2,210 | +0 | +1 | -2,209 |
| 10-02 | — | -1,904 | +0 | -19 | -1,923 |
| 10-01 | — | -1,224 | +0 | +5 | -1,219 |
| 09-30 | — | -1,021 | +0 | -16 | -1,037 |
| 09-29 | — | +473 | +0 | +2 | +475 |
| 09-24 | — | -449 | +0 | +0 | -449 |
| 09-23 | — | -926 | +0 | -1 | -927 |
| 09-22 | — | -588 | +0 | -1 | -589 |
| 09-21 | — | -924 | +0 | +14 | -910 |
| 09-18 | — | -1,878 | +0 | +59 | -1,819 |
| 09-17 | — | +297 | +0 | -7 | +290 |
| 09-16 | — | -1,264 | +0 | -92 | -1,356 |
| 09-15 | — | -2,746 | +0 | +7 | -2,739 |
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Latest Day
What is Three Institutional Investors (三大法人) Net Buy/Sell?
Institutional Net Buy/SellThe three major institutional investors in Taiwan's stock market — foreign investors (外資), investment trusts (投信), and dealers (自營商) — move large amounts of capital daily. Tracking their net buy/sell (purchases minus sales) reveals where institutional money is flowing into or out of a stock. Sustained net buying by foreign investors often signals bullish conviction; persistent selling may indicate exits or position reduction. Blave provides daily and historical 三大法人 data with cumulative trend charts.
Latest Day2026-10-15
國建(2501)'s latest 三大法人 (institutional investor) net buy/sell was recorded on 2026-10-15 — foreign investors (外資) net +1270 lots. Over the past year, 86% of trading days had a foreign daily net buy/sell at or below this level.
Source: FinMind (TWSE, TPEx)
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