Micron’s Market Cap Rises $850 Billion in Six Months, Gross Margin to Widen
MU•Micron's market cap jumped by $850 billion in under six months, making up 8.0% of the SMH ETF and fueling a +138.2% return, while the five largest holdings contributed 69% of gains. The chipmaker's gross margin hit eye-popping levels and is projected to expand further.
1. Market Cap Surge
Over the past six months, Micron’s market capitalization surged by $850 billion as demand for memory chips accelerated and pricing improved across DRAM and NAND segments.
2. ETF Performance Leadership
Micron comprised 8.0% of the SMH ETF and emerged as its top contributor, helping deliver a +138.2% return, with only five stocks driving 69% of the fund’s annual gains.
3. Margin Expansion Outlook
The company’s gross margin has reached record highs near 50% on favorable mix and cost efficiencies, and management expects further margin improvement through process optimizations and higher-value product ramps.



