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NASDAQ:AOI News 5 January 2026

AAOI stock slides 8% as Applied Optoelectronics gives back Friday rally on AI optics trade

AAOI stock slides 8% as Applied Optoelectronics gives back Friday rally on AI optics trade

Applied Optoelectronics shares dropped 8% to $36.43 Monday after opening at $41.05, reversing a sharp gain from Friday. The decline came as optical and networking stocks fell broadly, even as the Dow and Nasdaq rose. In December, the company announced its first large order for 800G data-center transceivers, expected to add $4–8 million to Q4 revenue. The company forecast Q4 revenue of $125–$140 million.
5 January 2026
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Stock Market Today

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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