The AI reminiscence scare ran straight into Micron’s revenue machine Wednesday.
Micron (MU) and SK Hynix (000660.KS) had been two of the cleanest methods to commerce the AI reminiscence increase this yr, each crushing the broader chip index earlier than this week’s sell-off.
However on Tuesday, the Philadelphia Semiconductor Index (^SOX) had its second-worst day of the previous yr, whereas Micron had its worst day because the depths of the “Liberation Day” sell-off in April 2025.
Then Micron answered.
The corporate posted document income, document gross margin, and document earnings for Q3, then stated it has signed 16 strategic buyer agreements designed to lock in provide over a number of years. For a enterprise recognized for boom-and-bust swings, that’s the greater story. AI clients will not be simply shopping for extra reminiscence — they’re attempting to safe entry to it.
The quarter itself was a blowout. Micron topped Wall Street’s estimates and provided a stronger-than-expected outlook.
Income hit $41.5 billion, nicely above expectations. Adjusted earnings got here in at $25.11 per share. Gross margin reached 84.9%, topping estimates and greater than doubling from a yr in the past.
That final quantity is the important thing.
Gross margin reveals how a lot of every gross sales greenback Micron retains after making its chips. Micron is now protecting extra of every gross sales greenback than at any level in information going again to 1990.
The corporate expects that determine to rise once more this quarter, to about 86%.
That doesn’t appear to be a reminiscence market cracking. It seems to be like one nonetheless stretched by AI demand.
AI chips want reminiscence that is close by, quick, and equipped in large portions. Micron stated AI system efficiency is dependent upon reminiscence efficiency and capability, turning reminiscence right into a strategic asset moderately than a commodity afterthought.
That’s the place the shopper agreements matter.
Micron stated the 16 offers embody take-or-pay commitments — that means clients commit to purchasing set volumes or paying anyway — and usually run for a number of years. Fourteen of them symbolize about $100 billion of minimal contracted income over the remaining time period, with $22 billion of money deposits and associated commitments.
For traders, the lesson is that AI clients are treating reminiscence like a bottleneck they can’t afford to depart to probability.
Jared Blikre is the worldwide markets and information editor for Yahoo Finance. Observe him on X at @SPYJared or electronic mail him at jaredblikre@yahooinc.com.
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