Notícias

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.

Analyst estimates compress the forward multiple into single digits, yet a midpoint re-rating leaves a holder barely ahead of today's price, so the question is whether the committed supply, not the multiple, is what that holder is actually buying.

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.

Rigetti Computing, Inc. reported its second-quarter 2026 results, with sales rising to US$5.14 million from US$1.80 million a year earlier while net loss increased to US$52.61 million from US$39.65 million, alongside a U.S. Department of Commerce letter of intent for up to US$100.00 million in quantum R&D support. The combination of rapid revenue growth, deeper U.S. government engagement, and new commercial system deliveries with partners such as Nvidia and HPE highlights Rigetti’s growing...

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.

Hewlett Packard Enterprise (HPE) stock is in focus after Netlist initiated new intellectual property actions that include the company in an expedited United States International Trade Commission investigation involving DDR5-related memory modules. See our latest analysis for Hewlett Packard Enterprise. At a share price of US$55.69, Hewlett Packard Enterprise has seen strong momentum recently, with a 30 day share price return of 21.54% and a 90 day share price return of 64.76%. The 1 year...

Super Micro Computer's early AI system availability, liquid cooling and full-stack data center solutions strengthen its position as AI infrastructure evolves.

It's been a big year so far, at least for these 15 companies.

A company that generates cash isn’t automatically a winner. Some businesses stockpile cash but fail to reinvest wisely, limiting their ability to expand.

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.

Does Hewlett Packard Enterprise (HPE) have what it takes to be a top stock pick for momentum investors? Let's find out.

Everyone chasing AI gains is piling into chip stocks, but a quiet corner of the infrastructure trade just posted 757% server revenue growth and a backlog that stretches for years, and most investors have no idea it exists.

PENG is expanding its AI partner network as Dell and NVIDIA ties drive customer growth and support full-stack AI Factory deployments.

Small-cap stocks are finally recovering after years of underperforming the major indexes.

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.

The record quarter was carried by the product line and by price increases taken to cover memory costs, and a heavier hardware mix, together with those memory costs, is what pulled product margin down.

The investor day news was a day old when the analysts moved the stock, and what they were paying for was visibility.

Hewlett Packard Enterprise, Coherent and Amphenol are in bases as funds load up. Eli Lilly is also among big money's favorites.

Super Micro Computer's 67% monthly surge is backed by AI demand and a record backlog, but inventory, competition and execution risks cloud the outlook.

HPE vs. IBM: Which Stock Is the Better Value Option?

A fresh DDR5 patent complaint at the International Trade Commission just wiped out a chunk of Super Micro Computer's massive weekly rally, yet the memory maker named in the same filing is trading sharply higher. Here is why the market is splitting the two apart.

Netlist has filed new patent complaints against Super Micro Computer (NasdaqGS:SMCI) at the U.S. International Trade Commission and in U.S. District Court regarding DDR5 memory module technology. The ITC case seeks an investigation into alleged infringement and potential exclusion of certain Super Micro DDR5 products from the U.S. market. The federal lawsuit requests damages and other remedies tied to Super Micro Computer's use and sale of the disputed DDR5 memory related products. The...

Management put a number on the board so big it forces a question, and the market is paying up as if it's a sure thing.

Its correlation to the market is only moderate, so much of what it does is genuinely its own, but the stock has moved several times as far as the index in both directions.

Record revenue, a guide above Wall Street, and a stock down anyway, because the growth now arrives as hardware and the mix shift is what compresses the margin.

Cisco just posted its strongest earnings surprise in years, yet the stock dropped sharply the next day. Whether that selloff is a warning sign or a rare entry point comes down to three catalysts that most investors are overlooking.

The mix that produced it included contracts pushed out of the June quarter, and the September guide already takes the margin back down.

Morgan Stanley has adopted a more constructive stance on U. S.

While flashier AI names grabbed headlines, Cisco quietly rewired itself for the infrastructure boom and just delivered numbers that stopped Wall Street's skeptics cold. The question now is whether the market has actually caught up to what the business has become.