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 | 231.5 | -24,348 | +638 | -870 | -24,579 |
| 09-21 | 239.5 | +2,173 | +3,134 | +402 | +5,709 |
| 09-18 | 238.0 | -10,939 | +443 | +31 | -10,465 |
| 09-17 | 236.0 | -4,967 | +23,317 | +723 | +19,072 |
| 09-16 | 224.0 | -6,798 | +2,715 | +274 | -3,809 |
| 09-15 | 221.5 | -16,389 | +3 | -764 | -17,149 |
| 09-14 | 234.0 | -4,078 | +2,894 | -510 | -1,693 |
| 09-11 | 234.5 | -13,147 | +195 | -752 | -13,704 |
| 09-10 | 244.0 | +7,356 | +1,925 | -30 | +9,251 |
| 09-09 | 236.5 | -3,926 | +132 | +133 | -3,661 |
| 09-08 | 235.0 | -857 | +4,411 | -719 | +2,835 |
| 09-07 | 230.5 | -1,305 | +5,483 | -84 | +4,094 |
| 09-04 | 225.5 | -5,625 | -29 | +85 | -5,568 |
| 09-03 | 221.0 | -6,895 | +155 | -1,443 | -8,183 |
| 09-02 | 237.5 | -722 | +3,303 | -1,126 | +1,455 |
| 09-01 | 234.5 | -6,697 | +4,365 | -415 | -2,747 |
| 08-31 | 242.5 | +10,703 | +1,267 | +1,042 | +13,011 |
| 08-28 | 220.5 | +15,679 | +8,561 | -972 | +23,268 |
| 08-27 | 227.5 | +147 | +4,555 | +563 | +5,266 |
| 08-26 | 207.0 | +10,201 | +1,453 | +1,011 | +12,665 |
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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
南亞(1303)'s latest 三大法人 (institutional investor) net buy/sell was recorded on 2026-09-22 — foreign investors (外資) net -24348 lots. Over the past year, 7% of trading days had a foreign daily net buy/sell at or below this level.
Source: FinMind (TWSE, TPEx)
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