What if you invested in General Mills in 2015?
GIS · Consumer · Data through 2026-06-01
If you invested $1,000 in General Mills 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. S&P 500 outperformed by $3,519.
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Growth of $1,000
General Mills vs. S&P 500 vs. US Dollar, 2015 to present
Year-by-Year Returns
$1,000 invested in General Mills starting January 2015
| Year | Price | Value | Annual |
|---|---|---|---|
| 2015 | $34.71 | $1,000 | - |
| 2016 | $38.56 | $1,111 | +11.1% |
| 2017 | $43.90 | $1,265 | +13.8% |
| 2018 | $42.54 | $1,225 | -3.1% |
| 2019 | $33.67 | $970 | -20.8% |
| 2020 | $41.17 | $1,186 | +22.3% |
| 2021 | $47.40 | $1,366 | +15.1% |
| 2022 | $57.96 | $1,670 | +22.3% |
| 2023 | $68.06 | $1,961 | +17.4% |
| 2024 | $58.09 | $1,673 | -14.7% |
| 2025 | $55.77 | $1,607 | -4% |
| 2026 | $44.86 | $1,292 | -19.6% |
What this return means
A $1,000 stake in General Mills (GIS) from 2015 sits at $1,003 today. The total return is +0.3% over 11.6 years, as of 2026-06-01.
That is only about 0% a year once you compound it across 11.6 years. The same $1,000 in an S&P 500 index fund would be about $4,521 over the identical span, so the index came out ahead by roughly $3,519. The index compounded at about 13.9% a year, a reminder that a single stock can lag a basket of them.
Getting here meant sitting through real volatility. The best single year was 2020 at +22.3%, and the worst was 2019 at -20.8%. At its lowest point the position was down about 34% 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.
This is historical math, not financial advice. 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 General Mills 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
$10,486
-24.0% on $13,800 in
Same $13,800, all in at the start
$13,836
+0.3% on $13,800 in
Going all in at the start beat spreading the buys out by $3,350. 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 $45.80 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 GIS split-adjusted monthly closes through June 2026. Past performance does not guarantee future results.
General Mills at different times
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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.