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Evidence is mounting that investors' expectations for artificial intelligence (AI) aren't realistic.

SpaceX's IPO may be the biggest ever, approaching nearly $2 trillion.

Inflation expectations have driven bond yields higher, which could cause the stock market to fall sharply.

This new ETF is up 90% in less than two months.

There's increasing competition in nearly all parts of the AI space -- except for one.

Semiconductor powerhouse Micron Technology Inc. (NASDAQ:MU) vaulted on Tuesday, officially crossing the $1 trillion market capitalization milestone following a rally driven by demand for artificial intelligence (AI). Historic Market Cap Milestone The shares of the Idaho-based chipmaker closed 19.29% higher at $895.88, locking in a final market value of $1.010 trillion. According to data from CompaniesMarketCap, this monumental surge enabled Micron Technology to comfortably overtake legacy giants

Trades suggest investors are piling into smaller, niche chip stocks, as many tier-1 semiconductor names have already run up sharply.

Quantum computing may still be years away, but Infleqtion is already generating real-world revenue from quantum sensing, atomic clocks, and defense-grade infrastructure today.

The chip maker is investing $10 billion in Taiwan to ramp up the manufacturing capacity for its next-gen chips.

The membership-based retailer's sales are accelerating, not slowing -- but the stock's valuation still leaves little room for error.

A respected investment bank sees gains of over 80% for investors who buy this top AI stock now.

The rocket and satellite company is heading for a record-setting debut, but its newly public financials tell a more complicated story.

It's doing very well with a product line crucial to its success.

To mark his 60th birthday, Motley Fool co-founder David Garner delivers 60 thoughts on investing, business, and life.

Shares of wireless chipmaker Qualcomm (NASDAQ:QCOM) jumped 3.5% in the afternoon session after Micron's UBS-led surge ignited a semiconductor rally.

Semiconductors have been the trade of 2026, and the Direxion Daily Semiconductor Bull 3X Shares (NYSEARCA:SOXL) has been the vehicle retail traders keep reaching for. SOXL is up about 291% year to date and roughly 792% over the past year, and inflows have followed the chart. The same math that produced those gains produced a ... SOXL Lost 90 Percent in 2022 While Semiconductors Themselves Fell 35 Percent, And the Daily Reset Math Hasn’t Changed

A number of stocks jumped in the afternoon session after Micron's UBS-led surge ignited a semiconductor rally.

SpaceX is a highly recognizable name, but that doesn't mean everyone should buy shares.

It provided key details of a closely watched upcoming IPO.

The Latin American digital bank is expanding into Mexico to curb its dependence on Brazil.

Target is bouncing back, but Kohl's remains in the penalty box.

Cathie Wood's Ark Invest recently invested in two big names in the AI and cryptocurrency spaces.

A rival's strong results sent both hardware makers higher. Now their own reports will test whether the AI and PC momentum holds.

If you're preparing for a market pullback, consider investing in Pepsi, Black Hills, and Colgate-Palmolive.

Much of that capital is likely trickling through to these other companies in some way.

Nvidia is poised to make a big dent in a fast-growing market that's currently dominated by AMD and Intel.

On Friday May 22, President Trump publicly praised Micron Technology (NASDAQ:MU) with three words: “Micron is great.” Today Micron stock is up 20%, trading around the $902 area and pushing the company’s market capitalization above $1 trillion. The timing is striking. However, the honest read on today’s rally points elsewhere for the catalyst. The proximate ... Trump Said “Micron’s Great” On May 22. The Stock Is Up 20% Today.

Apple is reportedly testing Intel's foundry business as the US chipmaker pushes for a broader manufacturing comeback.

After a remarkable run, Micron just joined the elite club.

Which of these e-commerce powerhouses is the better stock to buy today?