COO return calculator
Your investment#
Key dates
Start at a well-known dateRecentMarket topsMarket bottomsEventsKey dates
End at a well-known dateMarket topsMarket bottomsEventsOr drag the slider to set start and end dates
1983 to today, log scaleResult#
$1,000 invested in COO on November 7, 2016 was worth $1,386 on November 6, 2026, with dividends reinvested.
That’s 3.3% a year compounded (CAGR) over 10 years: 1.4 times your money.
Over the same dates the same $1,000 would be worth $4,039 in the S&P 500 and $6,043 in the Nasdaq-100: COO trailed both the S&P 500 and the Nasdaq-100.
How this period ranks#
Better than 16% of all 396 periods of 10 years since 1983.
Growth of $1,000 in COO, November 7, 2016 to November 6, 2026#
How far COO was below its previous high. The biggest fall: −53.2% from Sep 3, 2021 to Sep 15, 2026, not back to the high by the end date.
Your one buy. $1,000 on November 7, 2016, worth $1,386 on November 6, 2026. Pick Monthly or Yearly to see a plan's buys.
What $1,000 would be worth on November 6, 2026, by start date#
Each point is the same amount invested that day and held to November 6, 2026, dividends reinvested. Above the line it made money.
$1,000 invested in COO, by year#
Data provided bySource: Twelve DataStarted on each year's first close and held to Nov 6, 2026, dividends reinvested.
| Started | Worth Nov 6, 2026 | Multiple | A year (CAGR) |
|---|---|---|---|
| 2017 | $1,426 | 1.4× | 3.7% |
| 2018 | $1,132 | 1.1× | 1.4% |
| 2019 | $996 | 1.00× | −0.0% |
| 2020 | $772 | 0.77× | −3.7% |
| 2021 | $699 | 0.70× | −6.0% |
| 2022 | $592 | 0.59× | −10.3% |
| 2023 | $750 | 0.75× | −7.2% |
| 2024 | $669 | 0.67× | −13.2% |
| 2025 | $688 | 0.69× | −18.4% |
| 2026 | $769 | 0.77× | — |
Methodology#
A buy is made at the start date's close, or the next session's when the market was closed that day, and valued at the end date's close; a monthly or yearly plan buys on the same day of each month or year. "Dividends reinvested" uses split- and dividend-adjusted closes (a standard total-return approximation; taxes and fees excluded). "Price-only" uses split-adjusted closes. COO data begins December 30, 1983; values as of November 6, 2026 and refresh daily. The ranking compares month-end to month-end periods. Past performance does not predict future returns; not investment advice.
See the live COO chart and fundamentals on the COO quote page or the S&P 500 return calculator.
FAQ#
- How much would $1,000 invested in COO be worth today?
- $1,000 invested in COO on November 7, 2016 would be worth $1,386 on November 6, 2026, with dividends reinvested — 3.3% a year compounded (CAGR).
- How far back does the COO calculator go?
- COO data begins December 30, 1983, with a close every session. Pick any start and end date in that span — 42 years, 10 months of history.
- 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.