AAOI teams with Mediacom on DOCSIS 4.0 network upgrades, supplying amplifiers and software to boost capacity, reliability and cut costs.
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AAOI teams with Mediacom on DOCSIS 4.0 network upgrades, supplying amplifiers and software to boost capacity, reliability and cut costs.

Cisco Systems (CSCO) stock has surged by double-digits since reporting fiscal third quarter results in Wednesday's extended hours, topping Wall Street expectations with revenue of $15.84 billion and adjusted earnings of $1.06 per share. This comes after the cloud operator laid off 4,000 workers as part of a new AI-focused restructuring. Hennion & Walsh CIO Kevin Mahn and Yahoo Finance Senior Reporters Ines Ferré and Brooke DiPalma take a closer look at the AI demand propelling Cisco, the cloud operator's outlook, and its recent job cuts.
AI-driven demand and strong 2026 guidance position CLS, JBL and SANM for further gains after YTD rallies.
Can Citigroup sustain its strong rally as transformation gains, AI investments and buybacks offset rising credit risks? Let us find out.
A number of stocks jumped in the afternoon session after worries about a global chip shortage reached parabolic territory driven by AI optimism and strong investor momentum.
Ondas stock jumps after the autonomous drone company and Palantir partner reports a first-quarter revenue surge. The company also raises full-year revenue guidance.
Riley Exploration Permian's Q1 beat, surging output and free cash flow spotlight a discounted growth-and-dividend story despite Permian gas constraints.
I keep buying Meta Platforms (NASDAQ:META) because I have rarely seen a business this large still compound this fast, and the market handed me a discount on the same week the company posted its biggest earnings beat in years. That is the short version. The longer version is why my finger has been on the ... Meta Stock: Big Growth, Big Discount, Big Buy
Investing.com -- TD Cowen has upgraded Starbucks to Buy and raised its price target to $120, arguing that the coffee chain's turnaround is still in its "early innings" with multiple drivers that could push earnings and margins above Wall Street expectations over the next two and a half years.
Legence (NASDAQ:LGN) shares surged 9% in premarket trading after the company reported first-quarter results that topped analyst expectations and lifted its guidance for the full year. The company posted adjusted earnings per share of $0.
CIEN is riding AI-driven demand and cloud adoption as hyperscalers boost optical network spending and Ciena expands its market share.
Investors looking for dividend stocks in today's volatile environment should choose companies with an edge.
Stocks opened higher after a pair of healthy economic reports, with the Dow getting a boost to 50,000 from Cisco’s strong earnings. The Dow was up 0.8%, to trade at 50,080.30. The picture for the U.S. economy is positive, with retail sales coming in healthy and jobless claims showing the labor market continues to hum.
Based on the average brokerage recommendation (ABR), Visa (V) should be added to one's portfolio. Wall Street analysts' overly optimistic recommendations cast doubt on the effectiveness of this highly sought-after metric. So, is the stock worth buying?
According to the average brokerage recommendation (ABR), one should invest in Applied Materials (AMAT). It is debatable whether this highly sought-after metric is effective because Wall Street analysts' recommendations tend to be overly optimistic. Would it be worth investing in the stock?
Jefferies Financial Group (NYSE: $JEF) has initiated coverage of Hut 8 (NASDAQ: $HUT) stock with a buy rating and a...
Shares of Cisco Systems (NASDAQ:CSCO) are up roughly 17% in early Thursday trading, putting the stock near $119 after a close of $101.87 on May 13. The jump follows a fiscal third-quarter report that decisively reframed the AI networking competitive narrative. The move makes Cisco the clear single-day leader in networking infrastructure. By comparison, Hewlett ... Cisco Is Up 17% Today: Is It Outperforming Other Networking Stocks Like Hewlett Packard Enterprise and Arista Networks?
Avino Silver Q1 earnings top estimates as record $39.4M revenues and surging silver prices drive strong EBITDA growth despite mixed production.
Archer Aviation stock has tumbled 28% and trades below $7. Is now the time to jump in?
If you are wondering whether Newmont at US$118.96 is still offering value after a strong run, the key is to look past the headline price and into what different valuation methods are saying about the stock. Over the past year, Newmont has recorded a 147.6% return, with returns of 17.5% year to date, 3.4% over the last 7 days, and 2.1% over the last 30 days, which puts recent price action firmly on most investors' radar. Recent coverage of Newmont has focused on its position in the gold...
Western Digital rides the AI storage boom with surging earnings, rising hyperscaler demand and aggressive shareholder returns after its Sandisk split.
Grocery prices jumped 0.5% in April and restaurant menu prices climbed 0.7%, the biggest monthly moves in either category since late 2025. Before that, you would have to go back to 2022 to find a hotter print. The April CPI report, released Tuesday by the BLS, showed headline inflation running at 3.8% year over year, ... Grocery and Restaurant Prices Post Biggest Jump Since 2022
The AI chipmaker opened at $350 per share on Thursday, well above its IPO price of $185.
The AI chipmaker opened at $350 per share, well above its IPO price of $185.
Investing.com -- Shares of Take-Two Interactive Software (NASDAQ: TTWO) climbed 5% on Thursday morning, trading at approximately $238, following viral social media speculation that a pre-order window for Grand Theft Auto VI is set to open as early as this weekend.
Every AI chip has to be physically manufactured. And as chips get smaller and more complex, the machines required to build them get more specialized and more expensive. Applied Materials (NASDAQ:AMAT) makes those machines. As semiconductors shrink to sizes measured in nanometers, only a handful of companies have the tools to do it. AMAT is one of them, and increasingly, it's the one chipmakers can't work around. With the industry pouring record capital into new factories, AMAT's order books are
Navitas Semiconductor Corporation ( NASDAQ:NVTS ) shareholders will have a reason to smile today, with the analysts...
WhiteFiber posted 31% year-over-year revenue growth in the first quarter of 2026 while swinging to a $12 million net loss as it continues building out AI/HPC infrastructure.
It’s an opportunity for investors to earn 50% while the company’s market capitalization marches toward $8 trillion. This, of course, is about Nvidia the artificial-intelligence chip giant that has transformed the stock market and may be on its way to transforming the entire U.S. economy. As CEO Jensen Huang accompanies President Donald Trump on his state visit to China and Nvidia prepares to report earnings after the close on May 20, the company is on the cusp of earning more than $190 billion in calendar year 2026.