How did the Taiwan stock market perform today?

The Taiwan stock market once surged by 1,090 points after opening today, but finally rose by 592 points due to the decline in TSMC's stock price, and the trading volume did not break the 1 trillion yuan mark.

Which stocks performed particularly well?

Stocks such as MediaTek, ASE Technology, Hon Hai, and Delta Electronics performed particularly well.

Why does the decline in TSMC's stock price affect the market?

TSMC is an important heavyweight stock in the Taiwan stock market, and its stock price movements have a significant impact on the entire market.

Which industry stocks performed well?

Stocks in the silicon photonics, IPC group, and industrial computer industries performed well.

What will be the future trend of the Taiwan stock market?

The future trend of the Taiwan stock market depends on the performance of heavyweight stocks such as TSMC and the overall market trend.

Post-Market: TSMC's Turnaround Drags Down 45,000 Points, Continues to Rise 592 Points, Trading Volume Still Below 1 Trillion

Published Jul 22, 2026 2:54 PM ・ Updated Jul 22, 2026 3:23 PM ・ 4 min read ・ Source: PR Times

The Taiwan stock market was dragged down by TSMC's stock price reversal, failing to break the 1 trillion yuan mark in trading volume for three consecutive days, but still rose by 592 points.

The Taiwan stock market today (22nd) opened with the momentum of yesterday's largest gain, starting at 44,513.75 points, up 280.88 points. In the early trading session, driven by electronic heavyweights, silicon photonics, and the IPC group, the index once surged by 1,090 points, reaching a high of 45,323.75 points, breaking back above the 45,000-point mark and approaching the monthly line. However, later, TSMC's stock price turned from red to black, triggering market selling pressure and the upward momentum narrowed. The market finally closed at 44,825.78 points, up 592.91 points, with a trading volume of 982.645 billion yuan, failing to break the 1 trillion yuan mark for three consecutive days.

Electronic heavyweights showed mixed performance. TSMC (2330-TW) fell by 10 yuan, nearly 0.5%, closing at 2,400 yuan; MediaTek (2330-TW) closed at 254 yuan; MediaTek (2454-TW) rose by 180 yuan, nearly 5%, closing at 3,850 yuan; ASE Technology (3711-TW) rose by nearly 4%; Hon Hai (2317-TW), Delta Electronics (2308-TW) both rose by about 2%.

NVIDIA (NVDA-US) reported entering the 'dark fiber' market, igniting strong buying sentiment in the silicon photonics group. Leading stocks such as Lite-On Technology (6442-TW), LITE-ON Technology (3081-TW), Poyang Technology (3163-TW), Elitegroup Computer Systems (8111-TW), Panasonic (6830-TW), and World Wide (5347-TW) all surged.

The leading passive component company, Chi Mei (2327-TW), surged by nearly 9% during the session, leading the charge. Concept stocks such as Sinbon Electronics (2492-TW), Chiyuan Corporation (6449-TW), Taichung (2478-TW), Hua Rong (5328-TW), MiView Technology (8043-TW), and King Mountain Electronics (8072-TW) all surged.

The industrial computer group continued to strengthen for two days, with Advantech (6414-TW) and Advantech (6166-TW) both hitting the limit up, Advantech (2395-TW) rose by about 4%, and Advantech (6579-TW) rose by about 2%.

FACT BOX

Source: PR Times
Category: 其他

Post-Market: TSMC's Turnaround Drags Down 45,000 Points, Continues to Rise 592 Points, Trading Volume Still Below 1 Trillion

⚡ Key Points

FACT BOX

Editorial & Verification Standards

FAQ

Cite this article — HOW TO CITE

AI CRAWLER ACTIVITY