Date	Close	Foreign	Trust	Dealer	Total








10-12	22.0	+0	+0	+0	+0
10-08	21.6	+0	+0	+0	+0
10-07	21.6	+0	+0	-3	-3
09-24	21.2	+0	+0	+0	+0
09-22	21.2	+0	+0	+0	+0
08-27	21.2	+0	+0	+0	+0
08-26	22.0	+0	+0	+0	+0
08-24	21.9	+0	+0	+0	+0
08-17	21.7	+0	+0	+0	+0
08-11	21.4	+0	+0	-7	-7
08-07	21.6	+0	+0	-2	-2
08-06	21.9	+0	+0	+0	+0
07-30	20.8	+0	+0	+2	+2
07-29	21.7	+0	+0	+5	+5
07-28	22.5	+0	+0	+5	+5
07-20	22.4	+0	+0	-1	-1
07-17	22.6	+0	+0	+0	+0
07-09	22.7	+0	+0	+1	+1
07-07	22.8	-1	+0	+0	-1
07-03	23.4	+0	+0	+1	+1

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Foreign

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1Y Low—1Y High

Trust

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Total

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What is Three Institutional Investors (三大法人) Net Buy/Sell?

Institutional Net Buy/Sell

The 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 Day2026-10-12

先益(3531)'s latest 三大法人 (institutional investor) net buy/sell was recorded on 2026-10-12 — foreign investors (外資) net +0 lots.

Foreign

lots

Trust

lots

Dealer

lots

Total

lots

Source: TWSE, TPEx

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Institutional

Institutional

Price × Cumulative Institutional Net

Daily Net Buy/Sell (lots)

Daily Detail

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What is Three Institutional Investors (三大法人) Net Buy/Sell?

Latest Day2026-10-12