Actualités

Investing.com -- Ciena Corporation (NYSE: CIEN) reported fiscal second-quarter results that exceeded analyst expectations, yet shares fell 5.7% premarket.

The cybersecurity company beat Wall Street estimates and lifted its full-year guidance, but investors sent the stock down roughly 11%

Nasdaq 100 futures fell more than 1% as Broadcom's underwhelming AI chip guidance and escalating U.S.-Iran tensions pushed markets toward a second losing day

The rocket and AI company plans to sell 555 million shares at a fixed price, bypassing the traditional price-range method used in most U.S. offerings

U.S. stock futures were mostly lower, led by losses in the Nasdaq-100, after Broadcom’s disappointing guidance.

Madhav Thattai, Executive Vice President & General Manager, Agentforce at Salesforce speaks with Sameer Hassan, Chief Technology & Digital Officer at Williams-Sonoma about the latest in AI at Bloomberg Tech 2026 in San Francisco.

The networking company reports better-than-expected earnings and revenue in its fiscal second quarter.

(Bloomberg) -- At the height of the US bond-market selloff last month, Vishal Khanduja detected something unusual. Most Read from BloombergTrump Begins Rebuilding His Tariff Wall, Citing Forced LaborRepublican-Led House Votes to Stop Iran War, Rebuking TrumpGlazer Family Members Study Manchester United Stake SaleTrump to Get Audit Immunity as $1.8 Billion Fund in DoubtRussia Finance Officials Tell Putin War Spending Is UnaffordableAs yields on the longest-dated Treasuries surged toward a 19-year

Investing.com -- Bitcoin dropped to its lowest level in nearly four months Thursday, weighed down by a combination of geopolitical anxiety, persistent institutional selling, and Strategy’s first Bitcoin sale in years.

The chain will post a text-to-win code on X as part of an effort inspired by separate achievements from the New York Knicks and San Antonio Spurs.

One River School Founder and Former School of Rock CEO Matt Ross explains how he saved his struggling education company and secured a private equity exit during the 2008 financial crisis.

Former School of Rock CEO Matt Ross explains how he saved his struggling education company and secured a private equity exit during the 2008 financial crisis.

The forthcoming mega-IPOs could signal something very important about the stock market.

Shares of Quantinuum rose 13.3% in their Nasdaq debut, fetching a valuation of $17.63 billion as Honeywell's quantum computing company became the latest to benefit from robust investor demand. Breakthroughs in the fast-growing technology have spurred bets that quantum machines could eventually outperform conventional computers ‌on certain complex tasks. Quantinuum, like its rival IonQ, makes machines that hit trapped ions with lasers to perform quantum computations, where data can be either 1 or a ​0, as with conventional computers, or both a 1 and a 0 at once.

June 4 (Reuters) - What matters in U. and global markets today , Editor-at-Large, Finance and Markets The S&P; 500 failed to clock its 10th straight daily gain on Wednesday and there are some clouds gathering in markets.

AI data centers are sparking a battery storage gold rush, new trick could make Alzheimer’s drugs more effective, quantum IPO is here, and more news to start your day.

Intel is teaming up with Apple supplier Foxconn to develop artificial-intelligence infrastructure—but that wasn’t enough to stop the chip manufacturer’s stock from sliding on Thursday. The selloff came after Intel and Foxconn, also known as Hon Hai Precision Industry said they would collaborate to speed up the AI buildout. “Together, we are accelerating the delivery of end-to-end platforms that unlock new capabilities and extend the impact of AI worldwide,” Intel CEO Lip-Bu Tan said.

Anthropic just confidentially filed its S-1 with the Securities and Exchange Commission.

$300 billion That's roughly how much market value Broadcom is slated to lose today after its results last night sent its shares sliding 13% premarket. The move underscores the high bar that companies tied to AI are now facing: The semiconductor and software maker logged strong quarterly revenue—fueled by demand for its AI chips—but left its 2027 outlook unchanged, sticking with guidance for AI semiconductor revenue of more than $100 billion.

Stop us if you’ve heard this one before: The White House is close to a deal with Iran to open the Strait of Hormuz. Executives from Exxon Mobil and Chevron as well as a major oil-trading firm have warned recently that inventories of oil and refined products are going to get critical in the next several weeks. Globally, though, the oil market is like a leaky bucket that’s having some water poured in at the top.

High-flying tech stocks were struggling on Thursday after Broadcom's so-so revenue guidance failed to impress investors. Futures tracking the Nasdaq 100 were 1.1% lower as the tech-heavy index lagged behind both the S&P 500 and Dow Jones Industrial Average.

Space Exploration Technologies, widely known as SpaceX, is seeking to raise about $75 billion in wha

CrowdStrike (NASDAQ:CRWD) delivered better-than-expected results for the first quarter of fiscal 2027, driven by accelerating demand for AI-powered cybersecurity solutions. The company reported record growth in annual recurring revenue (ARR), strong cash generation and improved profitability, leading management to raise its outlook for the full year and approve a four-for-one stock split.

C3.ai's Q4 earnings call unveils Siebel-led turnaround: sales overhaul, $135M cost cuts and cautious FY2027 outlook after revenues halved.

The farm equipment manufacturer still expects about $900 million in net tariff costs for the current fiscal year, executives said.

SpaceX may be a generational business. History says IPO day can still be a terrible entry point.

Investing.com -- European semiconductor stocks fell on Thursday after Broadcom held its $100 billion artificial intelligence revenue forecast unchanged, disappointing investors and sending the U.S. chipmaker’s shares down more than 13% in premarket trading.

June 4 (Reuters) - S&P 500 and Nasdaq 100 futures fell on Thursday, as Broadcom's revenue miss pressured chip stocks, while equity investors took a breather after a strong rally to record highs.

Okta’s first quarter results drew a positive response from the market, with management crediting growth in large enterprise adoption, increased partner engagement, and broader product traction. CEO Todd McKinnon highlighted significant momentum from both core identity platforms—Okta and Auth0—as well as new offerings in identity governance and privileged access. Management emphasized that new products, including solutions for AI agent identity management, now make up a rising share of bookings,