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 |
|---|---|---|---|---|---|
| 09-30 | 27.5 | +2 | +0 | -116 | -114 |
| 09-29 | 27.6 | -12 | +0 | -237 | -249 |
| 09-24 | 28.1 | -23 | +0 | -18 | -41 |
| 09-23 | 28.5 | +3 | +0 | +19 | +22 |
| 09-22 | 28.4 | -13 | +0 | +50 | +37 |
| 09-21 | 28.4 | +0 | +0 | -4 | -4 |
| 09-18 | 28.5 | +3 | +0 | +49 | +52 |
| 09-17 | 28.3 | +5 | +0 | +13 | +18 |
| 09-16 | 28.1 | -14 | +0 | +27 | +13 |
| 09-15 | 28.0 | +10 | +0 | -4 | +6 |
| 09-14 | 28.0 | -7 | +0 | -82 | -89 |
| 09-11 | 28.0 | -28 | +0 | -41 | -69 |
| 09-10 | 28.1 | -1 | +0 | -52 | -53 |
| 09-09 | 28.2 | +2 | +0 | -97 | -95 |
| 09-08 | 28.3 | -17 | +0 | +42 | +25 |
| 09-07 | 28.3 | -1 | +0 | -6 | -7 |
| 09-04 | 28.4 | -3 | +0 | +111 | +108 |
| 09-03 | 28.4 | -53 | +0 | -54 | -107 |
| 09-02 | 28.3 | -3 | +0 | +133 | +130 |
| 09-01 | 28.4 | -29 | +0 | +45 | +16 |
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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 Day2026-09-30
國泰A級醫療債(00799B)'s latest 三大法人 (institutional investor) net buy/sell was recorded on 2026-09-30 — foreign investors (外資) net +2 lots. Over the past year, 83% of trading days had a foreign daily net buy/sell at or below this level.
Source: FinMind (TWSE, TPEx)
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