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SanDisk and Micron soar on AI memory boom but face valuation risks ahead of earnings.

Analyst Insights
23 Jun 2026
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Neutral
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SanDisk and Micron Technology have seen massive stock gains driven by the AI memory supercycle, with SanDisk up 4,586% and Micron up 833% over the past year. Both companies reported strong recent earnings and optimistic guidance, highlighting robust demand and improving margins. However, their valuations are stretched well above analyst targets, raising concerns about potential downside if future earnings or pricing guidance disappoint. Investors should watch upcoming earnings reports closely to assess if the rally can continue or if profit-taking will occur.

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