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 | 72.0 | -388 | +0 | +66 | -322 |
| 09-22 | 73.6 | +335 | +0 | +0 | +336 |
| 09-21 | 73.3 | -1,643 | -12 | -110 | -1,765 |
| 09-18 | 74.8 | +1,356 | -8 | +109 | +1,457 |
| 09-17 | 72.6 | +1,111 | -2 | +19 | +1,128 |
| 09-16 | 71.6 | -431 | -8 | -9 | -448 |
| 09-15 | 71.7 | +283 | -14 | -1 | +268 |
| 09-14 | 72.3 | +1,005 | -155 | +31 | +881 |
| 09-11 | 70.0 | +245 | -3 | -27 | +215 |
| 09-10 | 70.8 | -183 | +0 | +1 | -182 |
| 09-09 | 71.7 | +675 | -13 | +20 | +682 |
| 09-08 | 70.6 | -1,625 | -1 | -20 | -1,646 |
| 09-07 | 73.6 | -2,766 | +4 | -17 | -2,779 |
| 09-04 | 75.2 | +407 | +96 | +26 | +529 |
| 09-03 | 71.3 | -680 | +235 | -22 | -467 |
| 09-02 | 73.9 | -5 | -10 | +6 | -9 |
| 09-01 | 72.8 | +77 | +404 | -14 | +468 |
| 08-31 | 71.4 | -98 | +0 | -10 | -108 |
| 08-28 | 73.5 | -341 | +0 | -18 | -359 |
| 08-27 | 75.0 | +74 | +0 | -8 | +65 |
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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
長科*(6548)'s latest 三大法人 (institutional investor) net buy/sell was recorded on 2026-09-23 — foreign investors (外資) net -388 lots. Over the past year, 31% of trading days had a foreign daily net buy/sell at or below this level.
Source: FinMind (TWSE, TPEx)
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