What were the main drivers of today's Taiwan stock market rally?

Major stocks like TSMC, Hon Hai, and Quanta rose, along with server ODM, ABF substrate, optical communications, and silicon wafer stocks.

What was today's closing index and trading volume?

The index closed at 45,518.07 (+397.35 points) with a volume of NT$858.732 billion.

How did Super Micro Computer's earnings impact the Taiwan market?

Its strong results boosted server ODM stocks, pushing Aenergy and Compal to limit up.

Why did optical communications stocks rise?

Lumentum's strong earnings positively impacted Taiwan's optical comms stocks, lifting United Microelectronics and IET-KY.

Which stocks stood out today?

TSMC, Hon Hai, Quanta, Aenergy, Compal, United Microelectronics, Nanya, and GlobalWafers were notable in price and volume.

Taiwan Stock Market Rises 358 Points, Third Consecutive Gain, Led by TSMC, Hon Hai, and Quanta Reaching 45,500 Points

Published Aug 12, 2026 3:21 PM ・ Updated Aug 12, 2026 4:10 PM ・ 4 min read ・ Source: PR Times

The Taiwan stock market surged 397.35 points to close at 45,518.07, marking its third consecutive daily gain, driven by TSMC, Hon Hai, and Quanta, with server ODM, ABF substrate, optical communications, and silicon wafer stocks all rising strongly.

On the 12th, the Taiwan stock market rose significantly, supported by major stocks such as TSMC and Hon Hai, along with strong performances from server ODM, ABF substrate, optical communications, and silicon wafer sectors. The index reached a high of 45,478 points, up approximately 358 points, and remained above the 45,000-point level throughout the day. It closed at 45,518.07 points, up 397.35 points, marking three consecutive green days on the daily chart, with a trading volume of NT$858.732 billion.

Major weighted stocks showed mixed movements: TSMC (2330-TW) rose NT$20 (about 1%) to close at NT$2,415; MediaTek (2454-TW) fell NT$5 (about 0.1%) to NT$4,015. Hon Hai (2317-TW) and Quanta (2382-TW) both gained over 2%; Delta Electronics (2308-TW) fluctuated near the flat line, while ASE Holding (3711-TW) declined by about 1%.

Super Micro Computer's strong financial results and outlook boosted Taiwan's server ODM manufacturers. Aenergy (7711-TW) and Compal (2324-TW) hit their daily trading limits, Inventec (2356-TW) rose about 6%, Quanta gained over 2%, Wistron (6669-TW) rose about 1.6%, and Wistron Corporation (3231-TW) gained over 1%. Among PC brands, MSI (2377-TW) hit the limit up, Gigabyte (2376-TW) rose about 6%, and ASUS (2357-TW) gained about 2%.

Lumentum's strong earnings report drove gains in Taiwan's optical communications sector. United Microelectronics (3081-TW) hit the limit up, IET-KY (4971-TW) rose over 7%, United Power (3450-TW) over 6%, Powertech Technology (3163-TW) about 5%, Sunway Technology (3363-TW) over 4%, and Accton Technology (2345-TW) also rose over 3%.

The ABF substrate sector also strengthened: Nanya PCB (8046-TW) hit the limit up, Kinsus (3189-TW) rose over 1%, and Unimicron (3037-TW) gained nearly 1%.

Silicon wafer stocks surged: GlobalWafers (6488-TW), United Materials (5483-TW), Taiwan Semiconductor (3532-TW), and Holtek Semiconductor (6182-TW) all hit their daily trading limits.

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Source: PR Times
Category: News
Organizations: Lumentum / IET-KY

Taiwan Stock Market Rises 358 Points, Third Consecutive Gain, Led by TSMC, Hon Hai, and Quanta Reaching 45,500 Points

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