Wall Street RegretsThe regret calculator.

What if you'd held REM?

A $1,000 investment in iShares Mortgage Real Estate ETF (REM) at the month-end close of 2007-05 would be worth $815 at the close of 2026-08 — -18.5% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $5,036.

$1,000 since 2007$815Total return-18.5%Multiple0.82×CAGR-1.1%

Your scenario

Dates resolve to the nearest month-end close.
Leave empty for "held until today".
Invested at each month-end. Starts on the buy date.

Result

Worth$815Gain+$-185 (-18.5%)Multiple0.8×CAGR-1.1%

    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.

    2007$8152008$1,2902009$2,2532010$2,0242011$1,7382012$1,9152013$1,5712014$1,6132015$1,3822016$1,5242017$1,2502018$1,0562019$1,0892020$8982021$1,1222022$9662023$1,3342024$1,1652025$1,1772026$1,039

    Every year, $1,000 from 2007

    YearValue of $1,000Year return
    2007$1,000
    2008$573-42.7%
    2009$637+11.3%
    2010$742+16.5%
    2011$674-9.3%
    2012$822+21.9%
    2013$800-2.6%
    2014$934+16.7%
    2015$847-9.3%
    2016$1,032+21.9%
    2017$1,222+18.4%
    2018$1,185-3.1%
    2019$1,438+21.3%
    2020$1,150-20.0%
    2021$1,336+16.2%
    2022$968-27.6%
    2023$1,107+14.4%
    2024$1,096-1.0%
    2025$1,242+13.3%
    2026$1,290+3.9%

    Best and worst month-end to buy

    The best single month-end close to have bought REM was 2009-02 ($8.16): $1,000 then is $2,739 today. The worst was 2007-05 ($27.41): $1,000 then is $815.

    FAQ

    What would $1,000 in REM be worth today?

    A $1,000 investment in iShares Mortgage Real Estate ETF (REM) at the start of 2007 would be worth about $815 today, a total return of -18.5%. Dividends are reinvested in these figures.

    What were the best and worst years for REM?

    iShares Mortgage Real Estate ETF (REM)'s strongest calendar year since 2007 was 2012, a +21.9% return — $1,000 held through that year became about $1,219 by year-end. Its weakest year was 2008, at -42.7%.

    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 REM have grown?

    Investing $100 at the end of every month since 2007-05 would have grown to about $32,318 on $23,200 invested.

    Did REM beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 index would be worth $5,036. REM trailed the S&P 500 by +83.8% 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

    iShares Mortgage Real Estate ETF (REM) historical total-return data from 2007-05 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.

    Full methodology →

    What if you'd held…

    Data: adjusted close prices via Yahoo Finance. As of 2026-08. Not financial advice.