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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.

30,459 signal articles · 149 in last 24h · 154,156 total before filter · latest 1h ago
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Tesla (TSLA) vs Rivian (RIVN): Which is a Better EV Stock to Buy
Insider Monkey2h agobullish
Tesla (TSLA) vs Rivian (RIVN): Which is a Better EV Stock to Buy

Tesla, Inc. (NASDAQ:TSLA) and Rivian Automotive, Inc. (NASDAQ:RIVN) are both electric vehicle makers, and that is about the last thing they have in common. One is worth roughly $1.5 trillion. The other is worth about $22 billion. Neither is priced on the cars. Tesla trades at a multiple no carmaker has ever justified, because investors […]

Semtech (SMTC) Jumped, But What Is Driving Attention Now?
Simply Wall St.3h agobullish
Semtech (SMTC) Jumped, But What Is Driving Attention Now?

Semtech (SMTC) just linked its AirLink 5G and LTE edge routers directly with Palo Alto Networks next generation firewalls, tying secure connectivity at the edge to machine learning driven threat protection in the core. Recent moves in Semtech’s share price suggest momentum has been building, with a 30-day share price return of 36.84% and a year to date share price gain of 131.86%. The 1-year total shareholder return of 183.14% points to strong longer term compounding despite some shorter term...

Arm Holdings (ARM) Stock Gains On AI CPU Demand Surge
Simply Wall St.3h agobullish
Arm Holdings (ARM) Stock Gains On AI CPU Demand Surge

Arm Holdings (NasdaqGS:ARM) gained alongside a broader semiconductor rally on 23 September 2026 linked to AI hardware demand. Investors focused on AI-driven CPU demand after Meta Platforms reported rapid uptake of its Muse AI agent for CPU-based inference workloads. Arm’s CPU designs were highlighted as a key foundation for handling Muse-related AI inference volumes, reinforcing its relevance in AI infrastructure discussions. The Muse-linked surge in AI CPU demand is important, but Arm...

Visa (V) vs American Express (AXP): Which is a Better Stock to Buy
Insider Monkey3h agobullish
Visa (V) vs American Express (AXP): Which is a Better Stock to Buy

Visa Inc. (NYSE:V) and American Express Company (NYSE:AXP) both put their logos on cards, and that is roughly where the similarity ends. One runs a toll road. The other lends its own money and runs a toll road as well. That difference explains almost everything about how they are priced. Visa trades near thirty-one times […]

Marriott (MAR) vs Hilton (HLT): Which is a Better Stock to Buy
Insider Monkey4h agobullish
Marriott (MAR) vs Hilton (HLT): Which is a Better Stock to Buy

Marriott International, Inc. (NASDAQ:MAR) and Hilton Worldwide Holdings Inc. (NYSE:HLT) barely own any hotels. Both mostly rent out their names, collect a royalty on someone else’s building, and let a franchisee carry the cost of the carpets. That makes them closer to licensing businesses than to property companies. Two numbers decide which is worth more. […]

Investing.com4h agobullish
StubHub earns Moody’s upgrade to B2 as debt reduction efforts bear fruit

Investing.com -- Moody’s Ratings has upgraded the Corporate Family Rating of StubHub Inc (NYSE:STUB), LLC to B2 from B3, signaling confidence in the live-event ticketing marketplace’s ongoing balance-sheet deleveraging. The rating agency simultaneously raised the company’s Probability of Default Rating and senior secured bank credit facility ratings to B2 while maintaining a stable outlook.

Is Dell Technologies (DELL) Stock a Buy After its $5 Billion AI-Fueled Bond Sale?
Insider Monkey4h agobullish
Is Dell Technologies (DELL) Stock a Buy After its $5 Billion AI-Fueled Bond Sale?

On September 10, Dell Technologies Inc. (NYSE:DELL) raised $5 billion from an investment-grade bond sale, riding the surge in revenue from AI servers, according to Bloomberg. Investors placed up to $23 billion in orders, nearly five times the deal size and above the annual investment-grade average of four times, reflecting robust credit market demand. Dell […]

Investing.com4h agobullish
S&P Global upgrades AZZ to ’BB’ on rapid debt reduction and improving leverage

Investing.com -- S&P Global Ratings has upgraded AZZ Incorporated's (NYSE:AZZ) issuer credit rating to ‘BB’ from ‘BB-’, citing accelerated debt repayment and sustained improvements in the company's leverage profile. The rating agency also raised its issue-level rating on the company’s senior secured debt to ‘BB+’ from ‘BB’, while maintaining a ‘2’ recovery rating.

Could Palantir (PLTR)’s Partnership with Nebius Group (NBIS) Accelerate its AI Growth?
Insider Monkey4h agobullish
Could Palantir (PLTR)’s Partnership with Nebius Group (NBIS) Accelerate its AI Growth?

Palantir Technologies Inc. (NASDAQ:PLTR) and Nebius Group N.V. (NASDAQ:NBIS) announced a strategic partnership on September 8 to bring Nebius’s AI-native compute infrastructure into Palantir’s commercial platform. Palantir designated Nebius as its preferred sovereign AI infrastructure partner, integrating Nebius compute and inference endpoints directly inside the Palantir enterprise perimeter. The alliance allows commercial clients to deploy […]

Is Meta’s (META) Stock Still Cheap After Its AI-Fueled Rally?
Insider Monkey5h agobullish
Is Meta’s (META) Stock Still Cheap After Its AI-Fueled Rally?

Meta Platforms, Inc. (NASDAQ:META) has galloped over the last few weeks, jumping almost 40% since the end of July. Meta has risen by more than 20% since the September 8 launch of its Muse AI assistant alone. The rally has pushed the company’s valuation close to the $2 trillion mark, raising an important question: Is […]

Could CrowdStrike (CRWD)’s Snowflake (SNOW) Partnership Unlock a New AI Growth Engine?
Insider Monkey6h agobullish
Could CrowdStrike (CRWD)’s Snowflake (SNOW) Partnership Unlock a New AI Growth Engine?

On August 31, CrowdStrike Holdings, Inc. (NASDAQ:CRWD) announced a major collaboration with Snowflake Inc. (NYSE:SNOW) to bring its AI-native Falcon platform to the Snowflake Marketplace. Under the agreement, joint enterprise customers can apply pre-committed Snowflake capacity toward Falcon subscriptions via Snowflake’s Marketplace Capacity Drawdown (MCD) program. Beyond simplified procurement, the partnership establishes deep data interoperability: […]

Micron vs. Sandisk: Which AI Memory Stock Is the Better Buy?
Insider Monkey6h agobullish
Micron vs. Sandisk: Which AI Memory Stock Is the Better Buy?

Micron Technology, Inc. (NASDAQ:MU) and Sandisk Corporation (NASDAQ:SNDK) have produced two of the strongest rallies in the AI infrastructure trade, yet neither looks expensive on headline earnings. Micron trades near 7 times forward earnings, while Sandisk is around 8.5 times. The trap is that memory stocks often look cheapest when profits are near cyclical peaks. […]