If you invested $1,000 in ILMN — what it would be worth today
$1,000
once in
Dollar-cost averaging invests the same amount every period, so the chart compares value against what you put in.January 2016
Priced at a real closing price — the month's last trading day, or that exact day's close when you pick one.today
Monthly data: valued at the closing price on the last trading day of that month.A $1,000 investment in Illumina Inc. (ILMN) in January 2016 would be worth $1,781 as of September 2026 with dividends reinvested — 5.6% a year compounded (CAGR). Use the dropdowns above to try any amount or starting month back to July 2000.
Over the same period, the same $1,000 would be worth $4,681 in the S&P 500 (SPY) and $7,675 in the Nasdaq-100 (QQQ). ILMN trailed both the S&P 500 and the Nasdaq-100 over that period.
Growth of $1,000 in ILMN since January 2016— monthly
Illumina Inc. (ILMN). Total return approximated via dividend- and split-adjusted closes (no taxes or fees). Not investment advice.
What $1,000 in ILMN would be worth today, by starting month— each bar = one starting month, held to today
$1,000 invested in ILMN, by year— dividends reinvested, held to today
| Invested in | Worth today | Multiple | Annualized |
|---|---|---|---|
| 2016 | $1,781 | 1.8× | 5.6% |
| 2017 | $1,757 | 1.8× | 6.0% |
| 2018 | $1,209 | 1.2× | 2.2% |
| 2019 | $1,006 | 1.0× | 0.1% |
| 2020 | $970 | 1.0× | -0.5% |
| 2021 | $660 | 0.7× | -7.1% |
| 2022 | $807 | 0.8× | -4.5% |
| 2023 | $1,313 | 1.3× | 7.7% |
| 2024 | $1,967 | 2.0× | 28.9% |
| 2025 | $2,062 | 2.1× | 54.6% |
Methodology
Investments are assumed made at the chosen month's last trading day close, or that exact day's close when a day is picked. "Dividends reinvested" uses split- and dividend-adjusted closes (a standard total-return approximation; taxes and fees excluded). "Price-only" uses split-adjusted closes. ILMN data begins July 2000; values as of September 2026 and refresh daily. Past performance does not predict future returns; not investment advice.
See the live ILMN chart and fundamentals on the ILMN quote page or compare with the same investment in SPY.
FAQ#
- How much would $1,000 invested in ILMN be worth today?
- A $1,000 investment in Illumina Inc. (ILMN) in January 2016 would be worth about $1,781 as of September 2026, with dividends reinvested. That works out to about 5.6% a year compounded (CAGR).
- How far back does the ILMN calculation go?
- ILMN data begins July 2000. You can pick any starting month from then to the present and see what your investment would be worth today.
- Does this include dividends?
- Yes. The default "dividends reinvested" view uses split- and dividend-adjusted closing prices — a standard total-return approximation that excludes taxes and fees. A price-only view (split-adjusted, no dividends) is also available.