Wall Street RegretsThe regret calculator.

What if you'd held BBMC?

A $1,000 investment in JPMorgan BetaBuilders U.S. Mid Cap Equity ETF (BBMC) at the month-end close of 2020-04 would be worth $2,590 at the close of 2026-08 — +159.0% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $2,647.

$1,000 since 2020$2,590Total return+159.0%Multiple2.6×CAGR+16.2%

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$2,590Gain+$1,590 (+159.0%)Multiple2.6×CAGR+16.2%

    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.

    2020$2,5902021$1,7562022$1,4922023$1,8602024$1,5712025$1,3652026$1,216

    Every year, $1,000 from 2020

    YearValue of $1,000Year return
    2020$1,000
    2021$1,176+17.6%
    2022$944-19.8%
    2023$1,117+18.4%
    2024$1,286+15.2%
    2025$1,444+12.2%
    2026$1,756+21.6%

    Best and worst month-end to buy

    The best single month-end close to have bought BBMC was 2020-04 ($49.82): $1,000 then is $2,590 today. The worst was 2026-08 ($129): $1,000 then is $1,000.

    FAQ

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

    A $1,000 investment in JPMorgan BetaBuilders U.S. Mid Cap Equity ETF (BBMC) at the start of 2020 would be worth about $2,590 today, a total return of +159.0%. Dividends are reinvested in these figures.

    What were the best and worst years for BBMC?

    JPMorgan BetaBuilders U.S. Mid Cap Equity ETF (BBMC)'s strongest calendar year since 2020 was 2026, a +21.6% return — $1,000 held through that year became about $1,216 by year-end. Its weakest year was 2022, at -19.8%.

    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 BBMC have grown?

    Investing $100 at the end of every month since 2020-04 would have grown to about $12,255 on $7,700 invested.

    Did BBMC beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 index would be worth $2,647. BBMC trailed the S&P 500 by +2.1% 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

    JPMorgan BetaBuilders U.S. Mid Cap Equity ETF (BBMC) historical total-return data from 2020-04 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.