You do not have to guess which AI model wins to invest in the AI boom.

Every large language model needs a massive amount of specialized technology to keep running, scaling, and improving.

That means advanced memory, data storage, high-speed networking, semiconductor manufacturing, power systems, and cooling infrastructure.

MarketBeat’s new The Infrastructure’s Backbone: 10 Stocks Powering the AI Buildout report reveals 10 publicly traded companies positioned across the AI infrastructure stack.

These are the companies helping supply the technology AI providers need to keep growing.

The report normally sells for $29.97, but it is available free today.

See The 10 Stocks

Dear readers, the tape looks more constructive as participation improves and technology leads, but strong reactions to earnings and sector moves still need durable demand, margins, and breadth behind them. Today’s market read Markets look constructive, with broad participation and stronger leadership. 01. Market Direction: Positive. Major indexes are trending higher across more time frames. 02. Market Participation: Broadening. More stocks are joining in. 03. Strongest Sector: Technology. Investors are showing the most interest here right now.

The market treated Atlassian's fiscal fourth-quarter report as a decisive reset, sending shares up 35.3% to $149.07 after the company cleared expectations on both earnings and revenue. That response reflects more than a single beat. It reflects renewed confidence that cloud demand, enterprise execution, and artificial-intelligence product work can support a more durable recovery.

The underlying evidence was strong. Cloud revenue rose 31%, while remaining performance obligations increased 44%, giving the recovery case a meaningful contracted-demand component. The company also reached a 12% GAAP operating margin in the quarter, an important change for a business whose full-year profitability had remained under scrutiny.

The next test is whether this quarter becomes a pattern. Fiscal 2027 guidance calls for slower total revenue growth and a 4.5% full-year GAAP operating margin, while Data Center revenue is expected to decline. Cloud growth must therefore carry more of the operating story, and investors will be watching the pace of that transition alongside the durability of margins.

The strong market reaction to Paycom's second-quarter results moved the discussion from whether its growth had faded to whether the recovery has enough recurring momentum to persist. Shares gained 23.6% in the following session and had risen 54.4% over one month, making the next guidance update and demand indicators especially consequential.

The quarter offered support on both sales and execution. Recurring and other revenue rose 11%, and adjusted operating cash earnings margin expanded to 44.2%, while the company exceeded expectations on revenue and non-GAAP earnings per share. That combination is a healthier foundation than a margin-only improvement because it points to continued software demand as well as discipline.

Still, the company forecasts 7% to 8% total revenue growth for the full year. With the share price having moved sharply and sitting closer to its prior high, softer recurring growth or less confident guidance would carry greater sensitivity. The evidence that matters next is whether recurring revenue continues to outpace the overall growth framework without sacrificing the improved margin profile.

Technology's leadership fits the market snapshot, but broadening participation will be more convincing if groups outside software can sustain their own moves. The materials sector's recent rally offers a useful case study. Basic Materials gained 5.7% in the week through August 5 even as the State Street Materials Select Sector SPDR ETF recorded an estimated $115.4 million redemption.

That mismatch matters because XLB is a large-cap equity proxy with meaningful chemical exposure, not a direct commodity gauge. Rising prices can signal improving relative strength in selected companies, while fund outflows suggest that broad investor conviction has not fully caught up. Neither data point settles the rotation on its own.

July manufacturing improvement provides some support, but metals and forest-products signals remain uneven. A sturdier materials move would show wider participation across the group and calmer fund flows, supported by demand evidence that is not concentrated in a narrow set of end markets. Until then, the rally is constructive but conditional.

The market's tone is improving, and leadership is reaching beyond a single headline move. The next useful check is whether cloud and recurring revenue growth validate the software rebounds while participation broadens enough to give cyclical strength a firmer foundation.