Bio-Rad Laboratories Inc. trailing returns
Bio-Rad Laboratories Inc.'s 10-year return is +8.7% a year (CAGR) (+130.6% cumulative). How Bio-Rad Laboratories Inc. (BIO) has performed over the last day, week, month and year, over 5, 10 and 20 years, and since inception, through September 30, 2026 — cumulative and annualized, with dividends on or off.
Trailing returns by period#
To 2026-09-30. Annualized (CAGR) for windows of a year or more.
| Period | Path | Annualized | Cumulative |
|---|---|---|---|
| 1 day | — | -0.5% | |
| 5 days | — | -0.3% | |
| 1 month | — | -2.6% | |
| YTD | — | +24.7% | |
| 1 year | +34.7% | +34.7% | |
| 5 years | -12.7% | -49.4% | |
| 10 years | +8.7% | +130.6% | |
| 20 years | +8.7% | +434.0% | |
| Since inception (1980) | +11.3% | +14733.7% |
Growth of BIO
Actual index level (solid); dashed lines are each window's constant-rate path from start to today.
Methodology#
Trailing returns measure from the closest close about N years before the latest close (2026-09-30). Cumulative return is the total change over the window; annualized return is the compound annual growth rate (CAGR), shown for windows of a year or more. Total return reinvests dividends (from BIO's split- and dividend-adjusted closes); price return excludes them. See the year-by-year returns for the calendar breakdown. Past performance does not predict future returns; not investment advice.
FAQ#
- What is Bio-Rad Laboratories Inc.'s 10-year return?
- Over the last 10 years, Bio-Rad Laboratories Inc. (BIO) returned about +8.7% a year annualized (+130.6% cumulative total return).
- What is Bio-Rad Laboratories Inc.'s 20-year annualized return?
- Over the last 20 years, Bio-Rad Laboratories Inc. (BIO) compounded at about +8.7% a year (+434.0% cumulative).
- What is Bio-Rad Laboratories Inc.'s return since inception?
- Since 1980, Bio-Rad Laboratories Inc. (BIO) has compounded at about +11.3% a year — +14733.7% in total.