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Apenas manchetes de alto sinal - eventos macro, resultados, M&A, regulatório. Listicles e clickbait de analistas filtrados por padrão. Atualizado a cada hora.

31,036 signal articles · 131 in last 24h · 158,656 total before filter · latest 22m ago
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Erock (EROC) Soars 23% as Anthropic Deal Brightens Outlook
Insider Monkey48d agobullish
Erock (EROC) Soars 23% as Anthropic Deal Brightens Outlook

Erock Inc. (NYSE:EROC) jumped by 22.84 percent on Wednesday to finish at $13.82 apiece amid the long-term growth prospects from its recent deal with Anthropic that boosted its backlog to close to $2 billion. In an updated report on the same day, the onsite power solutions provider said that it bagged a 470-MW equipment order […]

Bloomberg48d agobullish
Korean Stocks Rise 22% in 10 Days as Chip Rally Regains Steam

(Bloomberg) -- South Korean stocks climbed, putting the benchmark index on track to enter a technical bull market, as a global rebound in the AI trade fueled a rapid reversal from last month’s historic rout. Most Read from BloombergPhoebe Gates Knew Phia Shopping App Took Credit for Sales It Didn’t DriveTrump Seeks Immediate Halt to Judge’s Penalties in IRS CaseTrump Weighs Call for Capital Gains Tax Cuts as Midterm BoostWalter Sells Lakers, Seeks Cash to Pay Loans Amid DOJ ProbeIran Takes More

Ciena (CIEN) Wins Next Generation DWDM Network Build In UAE
Simply Wall St.48d agobullish
Ciena (CIEN) Wins Next Generation DWDM Network Build In UAE

Ciena (NYSE:CIEN) has been selected by e& UAE to supply technology for a next generation, high capacity DWDM network build in the country. The company reported a successful quantum safe networking trial with Quantum Corridor and Toshiba using Ciena optical and secure transport systems. Both developments highlight Ciena's role in large scale digital infrastructure projects and in addressing future data security needs. For readers looking to find more companies exposed to similar digital and...

Valero Energy (VLO) Is Up 9.2% After Robust Q2 Earnings And US$8.4 Billion Buyback Completion
Simply Wall St.48d agobullish
Valero Energy (VLO) Is Up 9.2% After Robust Q2 Earnings And US$8.4 Billion Buyback Completion

In the second quarter and first half of 2026, Valero Energy reported sharply higher sales and net income year over year, while completing a large share repurchase program totaling 48,114,319 shares for about US$8.42 billion. This combination of strong earnings and substantial buybacks materially reshapes Valero’s capital structure and highlights management’s focus on returning cash to shareholders. Next, we’ll examine how Valero’s powerful earnings rebound and completed US$2.26 billion...

Marathon Petroleum (MPC) Could Be 19% Overvalued As Earnings Beat Expectations
Simply Wall St.48d agobullish
Marathon Petroleum (MPC) Could Be 19% Overvalued As Earnings Beat Expectations

Why Marathon Petroleum Stock Is Back in Focus Marathon Petroleum (MPC) has moved back onto investors’ radar after a very strong second quarter earnings report, with refining and marketing operations outperforming expectations and unplanned refinery downtime hitting its lowest level this decade. See our latest analysis for Marathon Petroleum. The earnings surprise, lower refinery downtime and a fresh US$1.00 per share dividend declaration have come alongside strong share price momentum. A year...

ERock Shares Jump on Anthropic Deal
The Wall Street Journal48d agobullish
ERock Shares Jump on Anthropic Deal

Shares in on-site power provider ERock soared nearly 23% on Wednesday after the company said that Anthropic had placed a big order. ERock, which sells natural-gas power systems to data centers and others that need on-site power or backup generation, said Anthropic was ordering 470 megawatts of equipment. ERock also said it had started construction on a 366-megawatt generation facility for El Paso Electric, which will support a Meta Platforms data-center campus.

Cathie Wood buys $16.2 million of popular semiconductor stock
TheStreet48d agobullish
Cathie Wood buys $16.2 million of popular semiconductor stock

Cathie Wood, head of Ark Investment Management, often makes moves in some of her favorite tech stocks around earnings season. That's exactly what she's doing with Broadcom (AVGO), adding shares of the chipmaker ahead of its upcoming earnings report. Last year, the flagship Ark Innovation ETF gained ...

Memory Stocks Rally Wednesday: SK Hynix, SanDisk, Micron All Jump. Here’s Why
24/7 Wall St.48d agobullish
Memory Stocks Rally Wednesday: SK Hynix, SanDisk, Micron All Jump. Here’s Why

Memory and storage names are ripping higher into Wednesday’s close. SanDisk (NASDAQ:SNDK) is up 6% to $1,344, while Micron Technology (NASDAQ:MU) has gained 5% to $911. South Korea’s SK Hynix (Nasdaq: SKHY) rallied alongside the group, closing the day up 9%, extending a global bid for memory. Neocloud Demand Signal Ignites the Group The primary ... Memory Stocks Rally Wednesday: SK Hynix, SanDisk, Micron All Jump. Here’s Why

Reuters48d agobullish
Coherent forecasts upbeat first quarter on robust AI demand

Coherent beat estimates for fourth-quarter earnings on Wednesday and forecast first-quarter revenue and profit ‌above analysts' expectations, betting on strong demand for its ‌data center and communications products. Shares of the company, however, slipped 4% in ​extended trading. They have risen nearly 93% so far this year.