MCO 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
1994 to today, log scaleResult#
$1,000 invested in MCO on October 27, 2016 was worth $5,096 on October 27, 2026, with dividends reinvested.
That’s 17.7% a year compounded (CAGR) over 10 years: 5.1 times your money.
Over the same dates the same $1,000 would be worth $4,228 in the S&P 500 and $6,559 in the Nasdaq-100: MCO beat the S&P 500 but trailed the Nasdaq-100.
How this period ranks#
Better than 51% of all 265 periods of 10 years since 1994.
Growth of $1,000 in MCO, October 27, 2016 to October 27, 2026#
How far MCO was below its previous high. The biggest fall: −42.0% from Feb 19, 2020 to Mar 23, 2020, back to the high by Jul 7, 2020.
Your one buy. $1,000 on October 27, 2016, worth $5,096 on October 27, 2026. Pick Monthly or Yearly to see a plan's buys.
What $1,000 would be worth on October 27, 2026, by start date#
Each point is the same amount invested that day and held to October 27, 2026, dividends reinvested. Above the line it made money.
$1,000 invested in MCO, by year#
Started on each year's first close and held to Oct 27, 2026, dividends reinvested.
| Started | Worth Oct 27, 2026 | Multiple | A year (CAGR) |
|---|---|---|---|
| 2017 | $5,432 | 5.4× | 18.8% |
| 2018 | $3,505 | 3.5× | 15.3% |
| 2019 | $3,598 | 3.6× | 17.8% |
| 2020 | $2,075 | 2.1× | 11.3% |
| 2021 | $1,704 | 1.7× | 9.6% |
| 2022 | $1,287 | 1.3× | 5.4% |
| 2023 | $1,770 | 1.8× | 16.1% |
| 2024 | $1,269 | 1.3× | 8.8% |
| 2025 | $1,017 | 1.0× | 0.9% |
| 2026 | $956 | 0.96× | — |
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. MCO data begins October 31, 1994; values as of October 27, 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 MCO chart and fundamentals on the MCO quote page or the S&P 500 return calculator.
FAQ#
- How much would $1,000 invested in MCO be worth today?
- $1,000 invested in MCO on October 27, 2016 would be worth $5,096 on October 27, 2026, with dividends reinvested — 17.7% a year compounded (CAGR).
- How far back does the MCO calculator go?
- MCO data begins October 31, 1994, with a close every session. Pick any start and end date in that span — 32 years 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.
