Wall Street RegretsThe regret calculator.

What if you'd held SJB?

A $1,000 investment in ProShares Short High Yield (SJB) at the month-end close of 2011-03 would be worth $450 at the close of 2026-08 — -55.0% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $5,814.

$1,000 since 2011$450Total return-55.0%Multiple0.45×CAGR-5.0%

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$450Gain+$-550 (-55.0%)Multiple0.5×CAGR-5.0%

    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.

    2011$4502012$4842013$5592014$6132015$6422016$6272017$7302018$7772019$7592020$8562021$9432022$1,0112023$9232024$9782025$9862026$1,005

    Every year, $1,000 from 2011

    YearValue of $1,000Year return
    2011$1,000
    2012$866-13.4%
    2013$790-8.8%
    2014$754-4.6%
    2015$772+2.4%
    2016$664-14.0%
    2017$623-6.2%
    2018$638+2.5%
    2019$565-11.4%
    2020$513-9.2%
    2021$479-6.7%
    2022$525+9.6%
    2023$495-5.7%
    2024$491-0.8%
    2025$482-1.9%
    2026$484+0.5%

    Best and worst month-end to buy

    The best single month-end close to have bought SJB was 2021-12 ($14.96): $1,000 then is $1,011 today. The worst was 2011-09 ($35.04): $1,000 then is $432.

    FAQ

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

    A $1,000 investment in ProShares Short High Yield (SJB) at the start of 2011 would be worth about $450 today, a total return of -55.0%. Dividends are reinvested in these figures.

    What were the best and worst years for SJB?

    ProShares Short High Yield (SJB)'s strongest calendar year since 2011 was 2022, a +9.6% return — $1,000 held through that year became about $1,096 by year-end. Its weakest year was 2016, at -14.0%.

    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 SJB have grown?

    Investing $100 at the end of every month since 2011-03 would have grown to about $14,636 on $18,600 invested.

    Did SJB beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 index would be worth $5,814. SJB trailed the S&P 500 by +92.3% 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

    ProShares Short High Yield (SJB) historical total-return data from 2011-03 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.