Micron Technology (MU) stock vs the S&P 500 and semiconductor stocks
As of 2 October 2026, Micron Technology (MU) is beating both the S&P 500 and semiconductor stocks as a group (SMH) over the past three months.
Where Micron Technology stands now
As of 2 October 2026, Micron Technology is ahead of the S&P 500 on every window Zensei tracks, from one month to one year. The trend against the market is intact on all horizons.
Inside its group, MU is slipping: still ahead of semiconductor stocks (SMH) over three months, but behind over the past month. As a group, semiconductor stocks are gaining ground on the S&P 500 right now. The group is in transition, so the stock's place inside it matters more than usual.
Micron Technology is 5.1% of SMH, so its moves weigh on the fund. It sits in 7 of the sector and theme funds Zensei tracks. The thing to watch is the gap to its group: as long as it stays ahead of both the market and its peers, the trend is intact.
MU vs the S&P 500: returns
Micron Technology and the S&P 500 (SPY) side by side, over each window Zensei tracks.
Prices as of · computed from daily adjusted closes · how we measure
MU against semiconductor stocks, in depth
See the size of the gap between Micron Technology and semiconductor stocks (SMH) over every window, its momentum and its relative strength, and where it sits among semiconductor stocks.
See the full analysisWhich ETFs hold Micron Technology?
7 funds that Zensei tracks hold MU, by weight. The fund with the largest weight is its sector on this page.
Micron Technology competitors
The largest other holdings of VanEck Semiconductor ETF (SMH), with their return over the past month.
Micron Technology stock: common questions
Is Micron Technology stock beating the S&P 500?
As of 2 October 2026, Micron Technology (MU) is up 15.2% over the past month. The S&P 500 is up 1.3% over the same month. Over three months, the stock is up 10.2% and the S&P 500 is up 3.6%.
Which ETFs hold Micron Technology?
As of 2 October 2026, 7 funds that Zensei tracks hold MU. Its largest weight is in VanEck Semiconductor ETF (SMH), at 5.1%. It is also in First Trust S-Network Future Vehicles & Technology ETF (CARZ, 4.9%), Technology Select Sector SPDR (XLK, 4.5%), Global X Data Center & Digital Infrastructure ETF (DTCR, 2.1%), Alger Mid Cap 40 ETF (KNCT, 8.5%), SPDR S&P 1500 Momentum Tilt ETF (MMTM, 3.1%).
Who are Micron Technology's competitors?
As of 2 October 2026, the largest other holdings of VanEck Semiconductor ETF (SMH) are NVIDIA (NVDA), TSMC (TSM), AMD (AMD), Broadcom (AVGO), Intel (INTC). These are the stocks Micron Technology sits next to among semiconductor stocks.
Is Micron Technology doing better than other semiconductor stocks?
As of 2 October 2026, Micron Technology (MU) is ahead of semiconductor stocks as a group (SMH) over the past three months. Zensei Edge shows the size of the gap, its momentum and its relative strength.
Track Micron Technology against semiconductor stocks and the market
Zensei Edge maps 100+ sectors and themes against the S&P 500, with each stock inside them measured against its group.