What if you'd held CPS?
A $1,000 investment in Cooper-Standard Holdings Inc. (CPS) at the month-end close of 2010-05 would be worth $796 at the close of 2026-08 — -20.4% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $7,075.
Your scenario
Result
If you'd bought $1,000 at the start of each year
Value of $1,000 invested on January 1 of each year, held to 2026-08, dividends included.
Every year, $1,000 from 2010
| Year | Value of $1,000 | Year return |
|---|---|---|
| 2010 | $1,000 | — |
| 2011 | $767 | -23.3% |
| 2012 | $844 | +10.1% |
| 2013 | $1,091 | +29.2% |
| 2014 | $1,286 | +17.9% |
| 2015 | $1,724 | +34.1% |
| 2016 | $2,297 | +33.2% |
| 2017 | $2,722 | +18.5% |
| 2018 | $1,380 | -49.3% |
| 2019 | $737 | -46.6% |
| 2020 | $770 | +4.6% |
| 2021 | $498 | -35.4% |
| 2022 | $201 | -59.6% |
| 2023 | $434 | +115.7% |
| 2024 | $301 | -30.6% |
| 2025 | $730 | +142.1% |
| 2026 | $633 | -13.3% |
Best and worst month-end to buy
The best single month-end close to have bought CPS was 2022-07 ($4.31): $1,000 then is $6,606 today. The worst was 2018-08 ($138): $1,000 then is $206.
FAQ
What would $1,000 in CPS be worth today?
A $1,000 investment in Cooper-Standard Holdings Inc. (CPS) at the start of 2010 would be worth about $796 today, a total return of -20.4%. Dividends are reinvested in these figures.
What were the best and worst years for CPS?
Cooper-Standard Holdings Inc. (CPS)'s strongest calendar year since 2010 was 2025, a +142.1% return — $1,000 held through that year became about $2,421 by year-end. Its weakest year was 2022, at -59.6%.
Does the calculator include dividends and splits?
Yes where available. Prices are adjusted for both stock splits and reinvested dividends (total return), the same measure brokerages use.
How much would $100 per month in CPS have grown?
Investing $100 at the end of every month since 2010-05 would have grown to about $21,405 on $19,600 invested.
Did CPS beat the S&P 500?
Over the same period, $1,000 in the S&P 500 index would be worth $7,075. CPS trailed the S&P 500 by +88.7% in total return.
Is this investment advice?
No. Wall Street Regrets is an entertainment and education tool. Every number is a historical calculation, not a prediction, and past performance never guarantees future results.
Methodology
Cooper-Standard Holdings Inc. (CPS) historical total-return data from 2010-05 to 2026-08, reduced to month-end closes for the tables above.
Returns use adjusted close prices from Yahoo Finance historical data — adjusted for stock splits and reinvested dividends — the same convention used by major brokerages. A "year" scenario invests $1,000 at the prior December's month-end close and values it at the latest available month-end close. Non-USD amounts are converted at historical month-end exchange rates (Yahoo Finance): to USD on the buy date and back to your currency at the latest rate, so the return reflects the currency move as well as the asset.
Month-end resolution means intra-month extremes are not captured in tables; the calculator uses exact trading-day closes where daily data is available. Figures ignore taxes, fees, and the currency effects of non-USD listings. History is not a forecast. Wall Street Regrets is entertainment, not investment advice.
What if you'd held…
Data: adjusted close prices via Yahoo Finance. As of 2026-08. Not financial advice.