ROK 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
1981 to today, log scaleResult#
$1,000 invested in ROK on October 27, 2016 was worth $4,463 on October 27, 2026, with dividends reinvested.
That’s 16.1% a year compounded (CAGR) over 10 years: 4.5 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: ROK beat the S&P 500 but trailed the Nasdaq-100.
How this period ranks#
Better than 84% of all 419 periods of 10 years since 1981.
Growth of $1,000 in ROK, October 27, 2016 to October 27, 2026#
How far ROK was below its previous high. The biggest fall: −45.1% from Dec 15, 2021 to Jun 17, 2022, back to the high by Jul 13, 2023.
Your one buy. $1,000 on October 27, 2016, worth $4,463 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 ROK, 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 | $3,785 | 3.8× | 14.5% |
| 2018 | $2,603 | 2.6× | 11.5% |
| 2019 | $3,342 | 3.3× | 16.7% |
| 2020 | $2,395 | 2.4× | 13.7% |
| 2021 | $1,960 | 2.0× | 12.3% |
| 2022 | $1,401 | 1.4× | 7.3% |
| 2023 | $1,787 | 1.8× | 16.4% |
| 2024 | $1,499 | 1.5× | 15.4% |
| 2025 | $1,605 | 1.6× | 29.8% |
| 2026 | $1,113 | 1.1× | — |
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. ROK data begins December 31, 1981; 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 ROK chart and fundamentals on the ROK quote page or the S&P 500 return calculator.
FAQ#
- How much would $1,000 invested in ROK be worth today?
- $1,000 invested in ROK on October 27, 2016 would be worth $4,463 on October 27, 2026, with dividends reinvested — 16.1% a year compounded (CAGR).
- How far back does the ROK calculator go?
- ROK data begins December 31, 1981, with a close every session. Pick any start and end date in that span — 44 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.
