Stock Markets May 5, 2026 02:00 AM

Taiwan equities slip as tech and semiconductor names weigh on index

Taiwan Weighted falls 0.96% as mixed single-stock moves include several double-digit percentage swings

By Sofia Navarro
Taiwan equities slip as tech and semiconductor names weigh on index

Taiwan's benchmark closed lower, down 0.96%, after weakness in the Computers & Peripherals and Semiconductor sectors. A small group of stocks posted large percentage gains, while several others dropped sharply. Commodity and currency markets also saw notable moves during the session, with crude and Brent oil lower and gold futures higher.

Key Points

  • Taiwan Weighted fell 0.96% at the close, driven in part by weakness in Computers & Peripherals and Semiconductor sectors.
  • Several single stocks registered large percentage moves: Avision Inc, Unimicron Technology and Onano Industrial posted near-double-digit gains; Holy Stone Enterprise, Yeong Guan Energy and Chung Fu Tex-International recorded sharp declines.
  • Commodities and currencies also moved: June crude fell to $104.31 a barrel, Brent July declined to $113.41, June gold futures rose to $4,555.46 a troy ounce, and USD/TWD eased to 31.63.

Taiwan stocks finished the session lower on Tuesday, with the Taiwan Weighted index ending the day down 0.96% as losses in the Computers & Peripherals and Semiconductor sectors pressured overall market performance.


Market movers

The top performers on the Taiwan Weighted included Avision Inc (TW:2380), which advanced 9.98% or 0.51 points to close at 5.62. Unimicron Technology Corp (TW:3037) climbed 9.96% or 80.00 points to finish at 883.00, and Onano Industrial Corp (TW:6405) rose 9.94% or 4.60 points to end the day at 50.90.

On the downside, Holy Stone Enterprise Co Ltd (TW:3026) declined 9.96% or 23.50 points to close at 212.50. Yeong Guan Energy Technology Group Co Ltd (TW:1589) fell 9.92% or 0.61 points to end at 5.54, and Chung Fu Tex-International Corp (TW:1435) dropped 9.51% or 1.35 points to 12.85 at the close.


Breadth and notable price milestones

Falling stocks outnumbered advancing ones on the Taiwan Stock Exchange by 0 to 0.

The session included a number of extreme single-stock outcomes. Shares of Unimicron Technology Corp (TW:3037) moved to all-time highs, rising 9.96% or 80.00 to 883.00. Yeong Guan Energy Technology Group Co Ltd (TW:1589) fell to all-time lows, decreasing 9.92% or 0.61 to 5.54. Onano Industrial Corp (TW:6405) reached 5-year highs, gaining 9.94% or 4.60 to 50.90. Chung Fu Tex-International Corp (TW:1435) slid to 5-year lows, dropping 9.51% or 1.35 to 12.85.


Commodities and currencies

In commodities trading, crude oil for June delivery was down 1.98% or 2.11 to $104.31 a barrel. Brent oil for July delivery fell 0.90% or 1.03 to $113.41 a barrel. The June Gold Futures contract rose 0.49% or 22.16 to trade at $4,555.46 a troy ounce.

On the currency front, USD/TWD was down 0.14% to 31.63, while TWD/CNY was unchanged 0.19% to 0.22. The US Dollar Index Futures was up 0.15% at 98.41.


Session snapshot

  • Taiwan Weighted -0.96% at close.
  • Top gainers included Avision Inc (TW:2380) and Unimicron Technology Corp (TW:3037).
  • Largest decliners included Holy Stone Enterprise (TW:3026), Yeong Guan Energy (TW:1589), and Chung Fu Tex-International (TW:1435).
  • Crude and Brent oil both ended lower; gold futures moved higher.

This session's price action featured pronounced moves in individual equities alongside broader weakness in technology-related sectors, while commodity and currency markets recorded separate directional shifts.

Risks

  • Concentrated volatility in individual stocks - steep single-stock moves may indicate elevated idiosyncratic risk for investors in small-cap names and sector-specific issuers.
  • Oil price weakness - declines in crude and Brent could influence energy-linked firms and broader market sentiment in sectors exposed to commodity costs.
  • Currency fluctuations - shifts in USD/TWD and US Dollar Index Futures could affect exporters, importers, and firms with dollar-denominated receipts or liabilities.

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