If you invested $1,000 in XBI — what it would be worth today
A $1,000 investment in SPDR S&P Biotech ETF (XBI) in January 2016 would be worth $3,183 as of August 2026 with dividends reinvested — 11.6% a year. Use the dropdowns above to try any amount, ticker, or starting month back to February 2006.
Over the same period, the same $1,000 would be worth $4,684 in the S&P 500 (SPY) and $7,427 in the Nasdaq-100 (QQQ). XBI trailed both the S&P 500 and the Nasdaq-100 over that period.
What $1,000 in XBI would be worth today, by starting month#
each bar = one starting month, held to today$1,000 invested in XBI, by starting year#
| Invested in | Worth today | Same in QQQ | Multiple | Annualized |
|---|---|---|---|---|
| 2016 | $3,183 | $7,427 | 3.2× | 11.6% |
| 2017 | $2,472 | $6,141 | 2.5× | 9.9% |
| 2018 | $1,714 | $4,475 | 1.7× | 6.5% |
| 2019 | $1,910 | $4,470 | 1.9× | 9.0% |
| 2020 | $1,791 | $3,403 | 1.8× | 9.3% |
| 2021 | $1,042 | $2,353 | 1.0× | 0.7% |
| 2022 | $1,705 | $2,029 | 1.7× | 12.5% |
| 2023 | $1,792 | $2,482 | 1.8× | 17.9% |
| 2024 | $1,821 | $1,742 | 1.8× | 26.6% |
| 2025 | $1,716 | $1,382 | 1.7× | 41.9% |
Methodology#
Investments are assumed made at the first trading day's close of the chosen year. "Dividends reinvested" uses split- and dividend-adjusted closes (a standard total-return approximation; taxes and fees excluded). "Price-only" uses split-adjusted closes. XBI data begins February 2006; values as of August 2026 and refresh daily. Past performance does not predict future returns; not investment advice.
See the live XBI chart and fundamentals on the XBI quote page or compare with the same investment in SPY.
FAQ
- How much would $1,000 invested in XBI be worth today?
- A $1,000 investment in SPDR S&P Biotech ETF (XBI) in January 2016 would be worth about $3,183 as of August 2026, with dividends reinvested. That works out to about 11.6% a year.
- How far back does the XBI calculation go?
- XBI data begins February 2006. 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.