The Cooper Companies Inc. trailing returns
The Cooper Companies Inc.'s 10-year annualized return is +1.6% per year (+17.5% cumulative). How The Cooper Companies Inc. (COO) has performed over the last day, week, month and year, over 5, 10 and 20 years, and since inception, through September 18, 2026 — cumulative and annualized, with dividends on or off.
Trailing returns by period#
To 2026-09-18. Annualized (CAGR) for windows of a year or more.
| Period | Path | Annualized | Cumulative |
|---|---|---|---|
| 1 day | — | +2.8% | |
| 5 days | — | +2.6% | |
| 1 month | — | -27.0% | |
| YTD | — | -32.5% | |
| 1 year | -17.7% | -17.7% | |
| 5 years | -12.7% | -49.3% | |
| 10 years | +1.6% | +17.5% | |
| 20 years | +7.2% | +305.1% | |
| Since inception (1983) | +5.5% | +882.6% |
Growth of COO
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 (2026-09-18). 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 COO'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 The Cooper Companies Inc.'s 10-year return?
- Over the last 10 years, The Cooper Companies Inc. (COO) returned about +1.6% a year annualized (+17.5% cumulative total return).
- What is The Cooper Companies Inc.'s 20-year annualized return?
- Over the last 20 years, The Cooper Companies Inc. (COO) compounded at about +7.2% a year (+305.1% cumulative).
- What is The Cooper Companies Inc.'s return since inception?
- Since 1983, The Cooper Companies Inc. (COO) has compounded at about +5.5% a year — +882.6% in total.
