What if you invested in Micron in 2015?
MU · Technology · Data through 2026-06-01
If you invested $1,000 in Micron in 2015
The same $1,000 in the S&P 500 would be worth $4,521(+352.1%)
The S&P 500 returned $4,521 on the same $1,000. Micron beat the market by $35,914.
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Compare Micron to another stock
See how Micron stacks up since 2015, head to head.
What if Micron keeps this up?
Project forward at Micron's 37.6% historical growth rate. See 5-30 year scenarios.
Growth of $1,000
Micron vs. S&P 500 vs. US Dollar, 2015 to present
Year-by-Year Returns
$1,000 invested in Micron starting January 2015
| Year | Price | Value | Annual |
|---|---|---|---|
| 2015 | $28.55 | $1,000 | - |
| 2016 | $10.76 | $377 | -62.3% |
| 2017 | $23.51 | $824 | +118.6% |
| 2018 | $42.64 | $1,494 | +81.3% |
| 2019 | $37.28 | $1,306 | -12.6% |
| 2020 | $51.78 | $1,814 | +38.9% |
| 2021 | $76.34 | $2,674 | +47.4% |
| 2022 | $80.43 | $2,818 | +5.4% |
| 2023 | $59.41 | $2,081 | -26.1% |
| 2024 | $85.07 | $2,980 | +43.2% |
| 2025 | $90.90 | $3,184 | +6.9% |
| 2026 | $414.71 | $14,527 | +356.2% |
What this return means
$1,000 in Micron (MU) in 2015 grew to $40,435. That works out to +3943.5%, about 40x the original stake, as of 2026-06-01.
That is a compound rate of about 37.6% a year, an extreme pace that few holdings sustain for 11.6 years. The same $1,000 in an S&P 500 index fund over the same span would be about $4,521, so Micron beat the index by roughly $35,914. The index compounded at about 13.9% a year over that period.
Getting here meant sitting through real volatility. The best single year was 2017 at +118.6%, and the worst was 2016 at -62.3%. At its lowest point the position was down about 62% from an earlier high. These figures use split-adjusted closing prices and exclude dividends, taxes, trading fees, and inflation, so a real after-tax result would differ.
None of this is a recommendation. It is a record of what already happened, and past performance does not guarantee future results.
What if you invested $100 a month instead?
Most people do not drop a lump sum in on day one. They add a fixed amount every month. Putting $100 into Micron at the close of every month from January 2015 through June 2026 means 138 buys and $13,800 contributed over about 11.5 years.
$100/month, dollar-cost averaged
$400,081
+2,799.1% on $13,800 in
Same $13,800, all in at the start
$557,941
+3,943.0% on $13,800 in
Going all in at the start beat spreading the buys out by $157,859. That is the usual result when a stock trends up: each monthly buy pays a higher price than the last, so the average cost climbs. Averaging in also meant an average buy price of $39.81 per share across the whole stretch, so the monthly buyer never had to time a single low. Neither number counts dividends, taxes, or trading costs.
Illustrative fixed $100/month example, not a recommendation. Figures are computed from MU split-adjusted monthly closes through June 2026. Past performance does not guarantee future results.
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Numbers worth sharing
Occasional data drops when something interesting surfaces. No schedule, just signal.
For informational and educational purposes only. Not financial advice. Past performance does not guarantee future results. All calculations are based on split-adjusted closing prices from Yahoo Finance and do not account for dividends, taxes, or trading fees. See our methodology and full disclaimer.