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 |
|---|---|---|---|---|---|
| 09-23 | 32.5 | +1,008 | +4 | +0 | +1,012 |
| 09-22 | 32.4 | -297 | -1 | +0 | -298 |
| 09-21 | 32.2 | +1,635 | +5 | +0 | +1,640 |
| 09-18 | 31.5 | -1,467 | -540 | +0 | -2,007 |
| 09-17 | 31.3 | +1,780 | -667 | +0 | +1,113 |
| 09-16 | 30.9 | -387 | -4,156 | +0 | -4,543 |
| 09-15 | 31.1 | -6,216 | +18 | +0 | -6,198 |
| 09-14 | 32.1 | +804 | +5 | +0 | +809 |
| 09-11 | 31.5 | -508 | -2 | +0 | -510 |
| 09-10 | 31.6 | -2,094 | -1 | +0 | -2,095 |
| 09-09 | 32.2 | -2,043 | -37 | +0 | -2,080 |
| 09-08 | 32.6 | +20 | -14 | +0 | +6 |
| 09-07 | 32.7 | -1,370 | -16 | +0 | -1,386 |
| 09-04 | 32.8 | +579 | -6 | +0 | +573 |
| 09-03 | 32.4 | +1,013 | -1,851 | +0 | -838 |
| 09-02 | 32.0 | -576 | -209 | +0 | -785 |
| 09-01 | 32.0 | +3,190 | -1,010 | +0 | +2,180 |
| 08-31 | 31.0 | -1,871 | -3 | +0 | -1,874 |
| 08-28 | 31.4 | -957 | +0 | +0 | -957 |
| 08-27 | 31.1 | +1,227 | -8 | +0 | +1,219 |
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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 Day2026-09-23
群益證(6005)'s latest 三大法人 (institutional investor) net buy/sell was recorded on 2026-09-23 — foreign investors (外資) net +1008 lots. Over the past year, 62% of trading days had a foreign daily net buy/sell at or below this level.
Source: FinMind (TWSE, TPEx)
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