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Topco Scientific Co falls 4.01% in Thursday's session

Published by Global Banking & Finance Review

Posted on October 22, 2026

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5434.TW 550.00 -4.01% last traded price, 22 Oct 2026
Previous close
573.00
Market cap
—

Source: Eulerpool. The figures in this article were checked against this snapshot before publication.

Topco Scientific Co's shares last traded at 550.00 TWD, 4.01% below their previous close of 573.00 TWD in Taiwan's Information Technology sector on 22 October 2026.

Last traded price550.00 TWD
Previous close573.00 TWD
Change from the previous close-4.01%

Prices of Topco Scientific Co (5434.TW), listed in Taiwan, in the currency the stock trades in. The last traded price is the last price the shares changed hands at in the session of 22 October 2026, as reported after the market closed. It is not the exchange's official closing price, and the two can differ. The change compares it with the official close of the previous session, 21 October 2026. We report a stock the day it ends a session 2% or more away from its previous close, where at least 100,000 shares traded in the previous session. Source: Eulerpool. How we compile these reports.

Topco Scientific Co — daily TWSE:5434

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