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 |
|---|---|---|---|---|---|
| 10-16 | 172.0 | -415 | +0 | -8 | -424 |
| 10-15 | 177.0 | +529 | +0 | -34 | +495 |
| 10-14 | 184.0 | -916 | +0 | -3 | -919 |
| 10-13 | 191.5 | +675 | +0 | -5 | +670 |
| 10-12 | 197.0 | +657 | +0 | +7 | +664 |
| 10-08 | 190.0 | -12 | +0 | +0 | -12 |
| 10-07 | 196.0 | +23 | +0 | +2 | +24 |
| 10-06 | 188.5 | -184 | +0 | -5 | -189 |
| 10-05 | 191.0 | -27 | +0 | +15 | -12 |
| 10-02 | 175.5 | -66 | +0 | +1 | -65 |
| 10-01 | 175.5 | -133 | +0 | -3 | -136 |
| 09-30 | 171.0 | +91 | +0 | +0 | +90 |
| 09-29 | 171.0 | +83 | +0 | -24 | +59 |
| 09-24 | 173.0 | +210 | +0 | +2 | +212 |
| 09-23 | 170.0 | +96 | +0 | -2 | +94 |
| 09-22 | 172.5 | -49 | +0 | -4 | -53 |
| 09-21 | 174.5 | -79 | +0 | -4 | -83 |
| 09-18 | 178.5 | -8 | +0 | +2 | -6 |
| 09-17 | 175.0 | -56 | +0 | +3 | -53 |
| 09-16 | 177.0 | -258 | +0 | -1 | -258 |
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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 Day2026-10-16
先進光(3362)'s latest 三大法人 (institutional investor) net buy/sell was recorded on 2026-10-16 — foreign investors (外資) net -415 lots. Over the past year, 8% of trading days had a foreign daily net buy/sell at or below this level.
Source: TWSE, TPEx
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