Micron earnings to test AI chip demand as investors eye market rally

Investors are turning their attention to Micron Technology's upcoming earnings report for clues on whether the artificial intelligence-driven rally in the US stocks can sustain its momentum.

While major US stock indexes remain close to record highs despite a sharp mid-week selloff, markets have continued to draw support from strong corporate earnings linked to the artificial intelligence investment boom, alongside easing concerns surrounding the Iran conflict.

Micron's quarterly earnings report, scheduled for June 24, is expected to provide fresh insight into demand trends across the semiconductor industry.

The memory chip maker's shares have risen 298% this year, making its results an important indicator of whether spending on data centres and AI infrastructure continues to accelerate.

Semiconductor sector gains momentum

The broader semiconductor sector has continued to benefit from optimism surrounding artificial intelligence.

Apple's agreement with Intel to design and manufacture chips in the United States has been viewed as a potential boost for Intel's turnaround efforts.

The development helped support broader market sentiment, with the S&P 500 rising nearly 1% so far this week and remaining on track for a second consecutive weekly gain.

Meanwhile, the Philadelphia Semiconductor Index reached a record high and was last up 7% for the week, reflecting investor confidence in chip-related companies.

High stakes for Micron Technology's earnings

Micron's results arrive at a time when market valuations remain elevated, and investors are increasingly debating whether the rally has become stretched.

Any indication that demand remains robust and AI-related spending continues to strengthen could reinforce confidence in the current market trend.

According to market expectations, spending by major technology companies on artificial intelligence is projected to exceed $700 billion this year, up from $400 billion in 2025.

Those projections have strengthened investor belief that demand for chips and supporting infrastructure remains intact.

Macro risks remain in the background

Despite continued enthusiasm around artificial intelligence, investors remain cautious about broader economic risks and the outlook for monetary policy.

The Federal Reserve this week left interest rates unchanged at 3.5% to 3.75%, marking a fourth consecutive meeting without a policy move.

However, updated projections signalled a more hawkish outlook, with nine policymakers now expecting at least one rate increase before the end of 2026, compared with expectations for rate cuts earlier this year.

Market participants are now awaiting next week's release of the Federal Reserve's preferred inflation measure and the final reading of the first-quarter US GDP, both of which could provide further insight into inflation trends, economic growth and influence whether the broader market rally can maintain its momentum through the second half of the year.