Notícias

The relentless buildout of artificial intelligence infrastructure is drawing bipartisan backlash, which could introduce political risk to the market’s beloved trade ahead of the US midterm election.

The company's AI story is a powerful one, but its long-term success hinges on a single customer metric worth watching closely as the easy growth phase ends.

Consensus has the earnings arriving, and the multiple falling, yet the scenario that follows leaves a holder within a few percent of today's price unless the market goes on paying a richer forward multiple than it does today.

The company's multiyear purchase commitments have nearly tripled in a year while its view of customer demand still reaches only two quarters out.

On August 12, 2026, Cisco Systems, Inc. (NASDAQ:CSCO) reported fiscal fourth-quarter earnings and revenue that beat Wall Street estimates and issued guidance well above expectations. Shares still fell as much as 8.4% the following trading day. Why This Matters Cisco’s actual numbers were strong by almost any measure, but investors sold the stock anyway, while […]

Nvidia grabs the AI headlines, but a 69% gain over the past year hints that a quieter networking giant may be capturing just as much of the buildout. The question is whether Cisco's biggest surge is still ahead or already priced in.

Here is how Entegris (ENTG) and Arista Networks (ANET) have performed compared to their sector so far this year.

Here are three growth leaders with strong tailwinds: Arista Networks, Micron, and Eli Lilly.

The analyst, who has been tracking markets for over 30 years, just reshaped his core buy list heading into mid-term elections.

Cisco just posted its fifth straight earnings beat and the stock has surged over 60% in a year, yet most investors still think of it as the old router company. The AI order numbers buried in its latest report tell a very different story.

Big Tech is shoveling billions of dollars into the AI buildout, leaving investors spooked and analysts behind. Can they catch up?

Arista Networks (NYSE:ANET) is highlighted as a key supplier to hyperscale data centers as demand for AI, machine learning and cloud computing infrastructure accelerates. Industry reports point to rapid build outs of large scale data centers that rely on high performance networking gear such as Arista's switches and routing platforms. Enterprises and cloud providers are directing more capital toward high performance computing and scalable infrastructure, keeping attention on Arista's role in...

Arista Networks is growing faster and more profitably than Salesforce right now, but investors are paying a premium for that performance.

ALL, ANET, NLY, IT and AME stand out as high-ROE, cash-rich stocks as market volatility intensifies amid bond yield swings.

Arista has placed a nearly ten-billion-dollar bet on its future. The company's multiyear purchase commitments have almost tripled from a year ago, reaching approximately $9.7 billion. This is not just managing inventory; it is an aggressive move to secure years of components for an unprecedented demand cycle.

CoreWeave's revenue gap with Arista has shrunk by half in just two years, but profitability tells a starkly different story.

Tom Lee of Fundstrat added Arista Networks (NYSE: ANET) and JPMorgan (NYSE: JPM) to his core list of stock ideas for 2026. The moves came up for discussion on CNBC’s Investment Committee, where two panelists who own the names walked through why they agree with Lee. Joseph Terranova, Senior Managing Director at Virtus Investment Partners, […]

Brown Brothers Harriman, an investment management company, released its Q2 2026 investor letter for the “BBH Select Mid Cap ETF”. A copy of the letter can be downloaded here. In the quarter, the fund increased 9.7% on a total return basis compared to the Russell Midcap Index’s 13.8% return. Artificial intelligence is a key factor […]

Arista Networks (NYSE:ANET) executives said demand for AI networking remains broad-based across cloud providers, AI labs, neoclouds, enterprises and campus customers, while supply availability remains a constraint on the company’s ability to meet that demand. Speaking at the Rosenblatt Age of AI te

Arista's operating line runs far ahead of the market, but the margin on the volume it is locking in depends on which customers show up.

Tom Lee named Robinhood a stock to avoid despite record Q2 growth. His own Investment Committee pushed back, citing Robinhood Chain's growth.

The options are charging only their usual premium, which makes the width of the price range a fact about the business rather than a mood in the market.

CSCO's Q4 revenues surge 18%, and AI demand stays strong, but margin pressure, soft recurring growth and a premium valuation support a hold.

ANET is riding surging AI networking demand as Etherlink customers top 100 and diverse AI architectures expand its opportunity.

G shares rise 13% in a month as AI-focused solutions, stronger liquidity, buybacks and dividends bolster its investment case.

GPUs and hyperscaler spending dominate the headlines, but the real compounding is happening one layer below in the switches, optics, and custom silicon stitching AI clusters together. Three networking stocks have separated from the pack, and their latest earnings reports suggest the gap is widening.

One trades at 51x forward earnings with zero debt and 39% net margins; the other commands 113x despite similar profitability metrics.

Cerebras Systems (NASDAQ:CBRS) outlined a product roadmap centered on faster AI inference, expanded data-center capacity and new partnerships with OpenAI, Arista Networks and Advanced Micro Devices during a company event led by CEO and Co-Founder Andrew Feldman. Feldman said the company recently we

Cisco's stock has the momentum of a genuine business transformation, but after a powerful run, investors must ask if the price of admission is simply too high.

Cisco is forecasting a large year of growth, but analysts on its latest call pressed on the sustainability of the boom and its cost. Here's what management's answers revealed.