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 |
|---|---|---|---|---|---|
| 09-22 | 22.4 | +0 | +0 | -86 | -86 |
| 09-21 | 22.4 | +129 | +0 | +4 | +133 |
| 09-18 | 22.4 | +254 | +0 | +233 | +487 |
| 09-17 | 22.3 | +25 | +0 | +240 | +265 |
| 09-16 | 22.2 | -400 | +0 | +145 | -255 |
| 09-15 | 22.1 | +656 | +0 | -222 | +434 |
| 09-14 | 22.1 | +0 | +0 | +841 | +841 |
| 09-11 | 22.1 | +0 | +0 | +329 | +329 |
| 09-10 | 22.2 | +0 | +0 | +317 | +317 |
| 09-09 | 22.4 | +105 | +0 | +255 | +360 |
| 09-08 | 22.4 | -802 | +0 | +1,165 | +363 |
| 09-07 | 22.4 | +470 | +0 | -148 | +322 |
| 09-04 | 22.5 | +0 | +0 | +190 | +190 |
| 09-03 | 22.5 | +0 | +0 | +326 | +326 |
| 09-02 | 22.4 | +585 | +0 | -261 | +324 |
| 09-01 | 22.4 | -2 | +0 | -99 | -101 |
| 08-31 | 22.6 | +181 | +0 | +244 | +425 |
| 08-28 | 22.6 | +148 | +0 | -466 | -318 |
| 08-27 | 22.7 | +0 | +0 | +222 | +222 |
| 08-26 | 22.8 | +41 | +0 | +185 | +226 |
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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 Day2026-09-22
永豐20年美公債(00857B)'s latest 三大法人 (institutional investor) net buy/sell was recorded on 2026-09-22 — foreign investors (外資) net +0 lots. Over the past year, 18% of trading days had a foreign daily net buy/sell at or below this level.
Source: FinMind (TWSE, TPEx)
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