AiSiWhale

AI & tech investing

TOPCO5434.TW

560.00+2.56% ↑Close October 28, 2026・Taiwan Stock Exchange

Price

2026/10/28O 562H 565L 555C 560Volume 297 lots
5D 55820D --60D --120D --240D --

Data: TWSE.

Analyst ratings and technicals

Technicals

RSI (14-day)
48.5

Common lines at 30 and 70

Institutional investors (foreign, trusts, dealers)

Foreign ownership 29.63%after the close, November 4, 2026

Foreign
Last 5 days −1,543
Last 20 days −1,528
Trusts
Last 5 days +765
Last 20 days +142
Dealers
Last 5 days −3
Last 20 days −82
Total
Last 5 days −782
Last 20 days −1,468
DateForeignTrustsDealersTotal
November 5, 2026−514+233+4−277
November 4, 2026−505+143−7−368
November 3, 2026−381+263−12−130
November 2, 2026−349+125−4−228
October 30, 2026+2050+16+221
October 29, 2026−124+1−1−123
October 28, 2026+63−48+4+19
October 27, 2026+405−530+5−120
October 22, 2026−360+106−7−261
October 21, 2026−45−15+8−52

In lots of 1,000 shares

From the daily figures TWSE and TPEx publish on the three institutional investors and on foreign ownership; foreign includes foreign dealers, dealers both their own account and hedging.

Our coverage

No stories mention it yet.

← Back to the stories

AiSiWhaleAI & tech investing

Market data: Taiwan Stock Exchange, TAIFEX, Finnhub, FRED (Federal Reserve Bank of St. Louis), Tiingo, CoinGecko.

Like what you read? Support the site.

Buy me a coffee (opens in a new tab)

Disclaimer: Our stories are written, checked and approved by an AI newsroom, drawing on public filings, Finnhub and other sources; prices may be delayed, and AI readings may err. For reference only, not investment advice — invest with care.