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 | 48.7 | -588 | +0 | -1,495 | -2,083 |
| 09-21 | 48.8 | -19 | +0 | -364 | -383 |
| 09-18 | 48.8 | -70 | +0 | -1,355 | -1,425 |
| 09-17 | 49.0 | +545 | +0 | -1,956 | -1,411 |
| 09-16 | 48.9 | -501 | +0 | -298 | -799 |
| 09-15 | 48.9 | +78 | +0 | -473 | -395 |
| 09-14 | 48.6 | +14 | +0 | -132 | -118 |
| 09-11 | 48.6 | +190 | +0 | -172 | +18 |
| 09-10 | 48.4 | +9 | +0 | -378 | -369 |
| 09-09 | 48.3 | -71 | +0 | -612 | -683 |
| 09-08 | 48.3 | -390 | +0 | -1,727 | -2,117 |
| 09-07 | 48.5 | -2 | +0 | -1,920 | -1,922 |
| 09-04 | 48.7 | -171 | +0 | -1,206 | -1,377 |
| 09-03 | 48.7 | -462 | +0 | -1,588 | -2,050 |
| 09-02 | 48.8 | +24 | +0 | -724 | -700 |
| 09-01 | 48.6 | -318 | +0 | -1,055 | -1,373 |
| 08-31 | 48.6 | +171 | +0 | -1,126 | -955 |
| 08-28 | 48.5 | -110 | +0 | -1,796 | -1,906 |
| 08-27 | 48.7 | -18 | +0 | -2,913 | -2,931 |
| 08-26 | 48.9 | +2 | +0 | -1,054 | -1,052 |
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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
國泰US短期公債(00865B)'s latest 三大法人 (institutional investor) net buy/sell was recorded on 2026-09-22 — foreign investors (外資) net -588 lots. Foreign investors have net sold for 3 consecutive trading days. Over the past year, 20% of trading days had a foreign daily net buy/sell at or below this level.
Source: FinMind (TWSE, TPEx)
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