What if you'd held IDMO?
A $1,000 investment in Invesco S&P International Developed Momentum ETF (IDMO) at the month-end close of 2012-02 would be worth $3,538 at the close of 2026-08 — +253.8% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $5,644.
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 2012
| Year | Value of $1,000 | Year return |
|---|---|---|
| 2012 | $1,000 | — |
| 2013 | $1,198 | +19.8% |
| 2014 | $1,110 | -7.3% |
| 2015 | $979 | -11.8% |
| 2016 | $964 | -1.5% |
| 2017 | $1,246 | +29.2% |
| 2018 | $1,038 | -16.7% |
| 2019 | $1,300 | +25.2% |
| 2020 | $1,581 | +21.6% |
| 2021 | $1,799 | +13.8% |
| 2022 | $1,582 | -12.0% |
| 2023 | $1,902 | +20.2% |
| 2024 | $2,145 | +12.8% |
| 2025 | $3,049 | +42.2% |
| 2026 | $3,471 | +13.8% |
Best and worst month-end to buy
The best single month-end close to have bought IDMO was 2012-05 ($13.13): $1,000 then is $4,753 today. The worst was 2026-08 ($62.41): $1,000 then is $1,000.
FAQ
What would $1,000 in IDMO be worth today?
A $1,000 investment in Invesco S&P International Developed Momentum ETF (IDMO) at the start of 2012 would be worth about $3,538 today, a total return of +253.8%. Dividends are reinvested in these figures.
What were the best and worst years for IDMO?
Invesco S&P International Developed Momentum ETF (IDMO)'s strongest calendar year since 2012 was 2025, a +42.2% return — $1,000 held through that year became about $1,422 by year-end. Its weakest year was 2018, at -16.7%.
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 IDMO have grown?
Investing $100 at the end of every month since 2012-02 would have grown to about $45,641 on $17,500 invested.
Did IDMO beat the S&P 500?
Over the same period, $1,000 in the S&P 500 index would be worth $5,644. IDMO trailed the S&P 500 by +37.3% 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
Invesco S&P International Developed Momentum ETF (IDMO) historical total-return data from 2012-02 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.