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 | 515.0 | +29,196 | -163 | +591 | +29,625 |
| 09-22 | 497.0 | -22,445 | -85 | -1,155 | -23,685 |
| 09-21 | 516.0 | -4,123 | -22 | -145 | -4,290 |
| 09-18 | 525.0 | +32,233 | +3,995 | +1,101 | +37,328 |
| 09-17 | 488.0 | +309 | +577 | +144 | +1,029 |
| 09-16 | 492.5 | +6,508 | +823 | +807 | +8,138 |
| 09-15 | 465.5 | -6,568 | -1,525 | +167 | -7,926 |
| 09-14 | 473.0 | -8,624 | -3,540 | -1,358 | -13,522 |
| 09-11 | 493.0 | -13,103 | -114 | -202 | -13,419 |
| 09-10 | 515.0 | -2,510 | -314 | +115 | -2,709 |
| 09-09 | 523.0 | -4,399 | -239 | -352 | -4,990 |
| 09-08 | 531.0 | +34,280 | +141 | +564 | +34,985 |
| 09-07 | 517.0 | +13,693 | +363 | +610 | +14,666 |
| 09-04 | 496.0 | +430 | -1,735 | +289 | -1,016 |
| 09-03 | 477.5 | -34,399 | -1,992 | -2,912 | -39,303 |
| 09-02 | 518.0 | +828 | -388 | +474 | +915 |
| 09-01 | 518.0 | -38,741 | -1,281 | -2,564 | -42,587 |
| 08-31 | 543.0 | +7,647 | -31 | +199 | +7,815 |
| 08-28 | 540.0 | -773 | +96 | -1,751 | -2,428 |
| 08-27 | 541.0 | +30,134 | +711 | +2,226 | +33,071 |
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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
南亞科(2408)'s latest 三大法人 (institutional investor) net buy/sell was recorded on 2026-09-23 — foreign investors (外資) net +29196 lots. Over the past year, 96% of trading days had a foreign daily net buy/sell at or below this level.
Source: FinMind (TWSE, TPEx)
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