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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.

27,454 signal articles · 231 in last 24h · 132,887 total before filter · latest 49m ago
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U.S. Supreme Court Is Asked to Settle Growing Debate Around Prediction Markets
Barrons.com10h agoneutral
U.S. Supreme Court Is Asked to Settle Growing Debate Around Prediction Markets

The Attorney General of New Jersey has asked the U.S. Supreme Court to hear a case that could determine the fate of sports prediction markets. The Supreme Court accepts a fraction of so-called petitions of certiorari, but the high court could be compelled to weigh in given the growing disputes between states, which regulate gambling, and federal regulators, who oversee the event contracts that drive prediction markets. A Supreme Court case would be closely watched by online betting firms like DraftKings and Flutter whose stocks are up more than 4% today, along with newer prediction-market platforms Kalshi and Polymarket.

Investing.com11h agobearish
Palantir stock tumbles as Google encroaches on defense AI market

Investing.com -- Palantir Technologies (NYSE:PLTR) shares plunged 7% on Wednesday. While the broader market context remains complex, the sharp sell-off appears directly tied to Google’s sudden entry into Palantir’s most lucrative territory: specialized government and defense AI. The decline accelerated shortly after Google DeepMind unveiled Gemini 3.8 Flash Cyber, a specialized artificial intelligence model built explicitly for cybersecurity, vulnerability detection, and automated patching. Cruc

Investing.com11h agoneutral
Google launches Gemini 3.8 Flash Cyber for government security

Investing.com -- Google announced a pair of upgraded artificial-intelligence models on Wednesday, sharpening its focus on government and enterprise cybersecurity in a bid to insulate its AI revenues from industry-wide price pressures The tech giant released Gemini 3.8 Flash, an upgraded version of its primary workhorse model for coding and multi-step reasoning, alongside Gemini 3.8 Flash Cyber, a specialized variant built specifically for vulnerability detection and automated software patching.

U.S. Stocks Rise as Treasury Selloff Pauses
The Wall Street Journal11h agobearish
U.S. Stocks Rise as Treasury Selloff Pauses

MARKETS MAIN Bond-market turmoil and war are top of mind for investors today. Treasury yields reversed earlier gains, after a Fed official suggested that a rate hike isn’t certain this month. U.S. stocks are advancing, led by the Dow industrials.

US judge rejects bid to break up Google's ad business
AFP11h agoneutral
US judge rejects bid to break up Google's ad business

A US federal judge on Wednesday refused to force Google to sell a division of its digital advertising business, rejecting the government's push to break up part of the company's ad empire.The decision is the second time in recent years that a federal judge has declined to dismantle a piece of Google's business, after a judge last year refused to force the sale of its Chrome browser in a separate monopoly case over online search.

FuelCell Energy Q3 Earnings Call Highlights
MarketBeat12h agoneutral
FuelCell Energy Q3 Earnings Call Highlights

FuelCell Energy (NASDAQ:FCEL) reported third-quarter fiscal 2026 revenue of $33 million, down 29% from $46.7 million in the prior-year period, as fewer module deliveries to South Korea and lower generation output weighed on results. The company also highlighted new data-center-related commercial act

AST SpaceMobile Stock Soars on New Buy Call
Barrons.com12h agobullish
AST SpaceMobile Stock Soars on New Buy Call

Space stock euphoria peaked ahead of SpaceX’s record-setting initial public stock offering, before the sector fell back to Earth. The broker launched coverage of four space stocks on Wednesday, all with Buy ratings: AST, Rocket Lab Planet Labs and HawkEye 360 HawkEye 360 according to ratings aggregators. Berenberg didn’t immediately respond to a request for comment.