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Stock Market News 1 February 2026

OmniVision Integrated Circuits Group Class A stock (603501) dipped Friday — what traders watch next week

OmniVision Integrated Circuits Group Class A stock (603501) dipped Friday — what traders watch next week

OmniVision Class A shares fell 1.37% to 121.20 yuan in Shanghai trading Friday. Norges Bank cut its stake in the company’s Hong Kong shares to 4.89% after selling 76,500 shares. Axera Semiconductor filed for a HK$2.96 billion Hong Kong IPO, with Tencent and Qiming among cornerstone investors. Montage Technology targets a HK$7.04 billion secondary listing, with pricing set for February 6.
1 February 2026
First Solar stock (FSLR) steadies after Tesla solar talk jolts sentiment — what to watch next

First Solar stock (FSLR) steadies after Tesla solar talk jolts sentiment — what to watch next

First Solar shares rose 0.7% to $225.52 Friday after a volatile week, as investors weighed Tesla’s plans to expand U.S. solar manufacturing. Analysts at Mizuho and Wells Fargo downplayed the threat, while BMO downgraded First Solar over price concerns. The company will report quarterly results and 2026 guidance on Feb. 24.
Suzhou TFC Optical Communication stock jumps 11% on AI optics rally — what matters before Monday

Suzhou TFC Optical Communication stock jumps 11% on AI optics rally — what matters before Monday

Suzhou TFC Optical shares surged 10.9% to close at 248.43 yuan in Shenzhen Friday, hitting a record intraday high amid strong profit forecasts from sector rivals. The rally comes as China’s official factory PMI fell to 49.3 in January, signaling contraction. Mainland markets will be closed Sunday. Traders await a private PMI reading Monday to gauge if momentum continues.
1 February 2026
STMicroelectronics stock price steadies after earnings whipsaw as analysts lift targets

STMicroelectronics stock price steadies after earnings whipsaw as analysts lift targets

STMicroelectronics shares closed Friday up 1.3% at 23.84 euros after a volatile week, despite a 5.8% drop on Thursday. Fourth-quarter net revenues reached $3.33 billion, but restructuring charges led to a $30 million net loss. CEO Jean-Marc Chery projected first-quarter revenues of $3.04 billion, below analyst expectations. UBS and Oddo BHF raised their price targets following the results.
United Microelectronics (UMC) stock slid into the weekend — the Feb. 5 update traders are waiting for

United Microelectronics (UMC) stock slid into the weekend — the Feb. 5 update traders are waiting for

United Microelectronics Corp shares fell 3.9% in the U.S. to $10.18 and 8.8% in Taiwan to NT$62.40 after updated guidance signaled weaker near-term margins. The company reported Q4 revenue of NT$61.81 billion and a 30.7% gross margin, forecasting flat wafer shipments and high-20% margins for Q1. UMC expects 2026 capital expenditure of $1.5 billion. January sales figures are due Feb. 5.
Hua Hong Semiconductor Class A share price: what to watch as 688347 heads into Feb. 12 Q4 results

Hua Hong Semiconductor Class A share price: what to watch as 688347 heads into Feb. 12 Q4 results

Hua Hong Semiconductor’s Shanghai-listed shares closed at 155.10 yuan on Friday, up 0.38%, outperforming the SSE Composite, which fell 0.96%. The company will release unaudited fourth-quarter 2025 results after trading on Feb. 12, with a board meeting set for that morning. An investor briefing will follow from 17:00 to 18:00 local time. Mainland markets reopen Monday after the weekend break.
Montage Technology Class A stock price jumps on Hong Kong H-share offer — what to watch next week

Montage Technology Class A stock price jumps on Hong Kong H-share offer — what to watch next week

Montage Technology shares jumped 12.1% in Shanghai Friday, closing at 181.85 yuan after announcing a Hong Kong H-share offering. The company set a maximum offer price of HK$106.89 per share, with final pricing due Feb. 6 and trading to start Feb. 9. The public offer in Hong Kong closes Feb. 4. Traders are watching for pricing and demand signals.
GigaDevice Semiconductor Class A stock price: Friday lift holds as Feb. 11 vote and China data shape the week ahead

GigaDevice Semiconductor Class A stock price: Friday lift holds as Feb. 11 vote and China data shape the week ahead

GigaDevice Semiconductor’s Shanghai-listed shares closed at 314.88 yuan Friday, up 2.4%, ahead of a Feb. 11 shareholder vote on a $221 million DRAM deal cap and the appointment of KPMG Hong Kong as auditor. The stock has surged 47% year-to-date. China’s official manufacturing PMI fell to 49.3 in January, signaling contraction before Monday’s private sector survey.
Marvell stock price drops to $78.92 as tech jitters bite — what MRVL investors watch next week

Marvell stock price drops to $78.92 as tech jitters bite — what MRVL investors watch next week

Marvell Technology shares fell 3% to $78.92 Friday after Donald Trump nominated Kevin Warsh to lead the Federal Reserve, spurring concerns over higher rates. Producer-price data showed persistent inflation. Marvell’s CFO reported a performance award filing, while the company continues its $540 million XConn Technologies acquisition. Investors await major tech earnings next week.
1 February 2026
Microchip (MCHP) stock slides into the weekend — here’s what traders watch before earnings

Microchip (MCHP) stock slides into the weekend — here’s what traders watch before earnings

Microchip Technology shares fell 4.33% to $75.92 Friday, with trading volume spiking to about 12 million shares. The drop followed a recent 52-week high and mirrored a 3.9% decline in the Philadelphia Semiconductor Index. Investors await Microchip’s earnings report on Feb. 5. Broader markets retreated amid renewed Fed and inflation concerns.

Stock Market Today

Tower Semiconductor stock jumps again on Nvidia optics tie-up as earnings near

Tower Semiconductor stock jumps again on Nvidia optics tie-up as earnings near

8 February 2026
Tower Semiconductor shares rose 7.7% to $139.04 Friday after announcing a collaboration with Nvidia on AI data-center networking. The stock touched $141 intraday and gained another 1% after hours. Investors await Tower’s Feb. 11 earnings for details on its silicon photonics work. No financial terms or shipment timeline were disclosed.
Longsys Electronics stock heads into Monday after new guarantees; what 301308 investors watch next

Longsys Electronics stock heads into Monday after new guarantees; what 301308 investors watch next

8 February 2026
Longsys disclosed new guarantees for a 100 million yuan Hong Kong loan and a $9 million Brazil credit line, bringing its total approved guarantee quota to 11 billion yuan and outstanding guarantees to 5.81 billion yuan. The company said all guarantees are for consolidated subsidiaries and within approved limits. Shares closed at 288 yuan Friday, down 1.6%. China inflation and credit data are due this week.
MACOM stock price steadies near highs into Monday after earnings pop and fresh filings

MACOM stock price steadies near highs into Monday after earnings pop and fresh filings

8 February 2026
MACOM shares rose 3.5% to $235.87 Friday after the company reported fiscal Q1 revenue of $271.6 million and raised its full-year data center growth outlook to 35–40%. Fidelity’s FMR LLC disclosed a 10.7% stake, while shareholder Susan Ocampo filed to potentially sell up to 100,000 shares. Stifel raised its price target to $255. MACOM expects to repay $161 million in convertible notes in March.
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