S&P 500
      7,412.84
      Arrow Up
      Nasdaq
      26,274.13
      Arrow Up
      B500
      2,673.38
      Arrow Up
      FTSE 100
      10,216.07
      Arrow Down
      US 10 Yr
      4.43
      Arrow Up
      Crude Oil
      101.14
      Arrow Up
      Gold
      4,707.90
      Arrow Down
      Euro
      1.17
      Arrow Down
      Pound/Dollar
      1.35
      Arrow Down
      Search
        Markets
        Data
        Search

          Topco Scientific Co Ltd
          5434:TT

          Taiwan (TWD)· Market closed
          423.50
          Arrow Down
          As of.

          Overview

          Key Statistics

          Before it's here, it's on the Bloomberg Terminal
          Bloomberg Terminal LEARN MORE
          View Your WatchlistArrow Right
          HomeBTV+Market DataOpinionAudioOriginalsMagazineEvents
          News
          MarketsEconomicsTechnologyPoliticsGreenCryptoAI
          Work & Life
          WealthPursuitsBusinessweekCityLabSportsEqualityManagement & Work
          Market Data
          StocksCommoditiesRates & BondsCurrenciesFuturesSectorsEconomic Calendar
          Explore
          NewslettersExplainersPointed News QuizAlphadots GameThe Big TakeGraphicsSubmit a TipAbout Us
          Terms of ServiceTrademarksPrivacy Policy
          CareersAdvertise
          Ad Choices
          Help©2026 Bloomberg L.P. All Rights Reserved.