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 |
|---|---|---|---|---|---|
| 10-15 | — | -9 | +0 | +0 | -9 |
| 10-14 | — | +0 | +0 | +0 | +0 |
| 10-13 | — | +0 | +0 | +0 | +0 |
| 10-12 | — | -6 | +0 | +0 | -6 |
| 10-08 | — | +8 | +0 | +0 | +8 |
| 10-07 | — | +6 | +0 | +0 | +6 |
| 10-06 | — | -1 | +0 | +0 | -1 |
| 10-05 | — | -9 | +0 | +0 | -9 |
| 10-02 | — | +0 | +0 | +0 | +0 |
| 10-01 | — | -1 | +0 | -1 | -2 |
| 09-30 | — | +4 | +0 | +0 | +4 |
| 09-29 | — | -1 | +0 | +0 | -1 |
| 09-24 | — | -8 | +0 | -1 | -9 |
| 09-23 | — | -44 | +0 | +3 | -41 |
| 09-22 | — | +51 | +0 | +0 | +51 |
| 09-21 | — | +0 | +0 | +0 | +0 |
| 09-18 | — | -3 | +0 | +0 | -3 |
| 09-17 | — | +1 | +0 | +0 | +1 |
| 09-16 | — | +1 | +0 | +0 | +1 |
| 09-15 | — | -1 | +0 | +0 | -1 |
Auto Read
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 Day2026-10-15
西柏(3541)'s latest 三大法人 (institutional investor) net buy/sell was recorded on 2026-10-15 — foreign investors (外資) net -9 lots. Over the past year, 9% of trading days had a foreign daily net buy/sell at or below this level.
Source: TWSE, TPEx
How much time do you spend wiring APIs, pulling data, and debugging — instead of thinking about strategy? Describe the signal, and Blave Agent researches and backtests it.
See what Blave Agent can do →
