Wall Street RegretsThe regret calculator.

What if you'd held BESS?

A $1,000 investment in Bimergen Energy Corporation (BESS) at the month-end close of 2004-03 would be worth $57.92 at the close of 2026-08 — -94.2% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $6,844.

$1,000 since 2004$57.92Total return-94.2%Multiple0.06×CAGR-11.9%

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$57.92Gain+$-942 (-94.2%)Multiple0.1×CAGR-11.9%

    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.

    2004$57.922005$6.182006$10.302007$8.522008$8.992009$2472010$20.602011$32.952012$20.942013$49.432014$45.772015$1032016$54.922017$1242018$95.052019$3092020$1,2362021$6182022$2472023$3532024$4122025$3532026$330

    Every year, $1,000 from 2004

    YearValue of $1,000Year return
    2004$1,000
    2005$600-40.0%
    2006$725+20.8%
    2007$688-5.2%
    2008$25.00-96.4%
    2009$300+1100.0%
    2010$188-37.5%
    2011$295+57.3%
    2012$125-57.6%
    2013$135+8.0%
    2014$60.00-55.6%
    2015$113+87.5%
    2016$50.00-55.6%
    2017$65.00+30.0%
    2018$20.00-69.2%
    2019$5.00-75.0%
    2020$10.00+100.0%
    2021$25.00+150.0%
    2022$17.50-30.0%
    2023$15.00-14.3%
    2024$17.50+16.7%
    2025$18.75+7.1%
    2026$6.18-67.0%

    Best and worst month-end to buy

    The best single month-end close to have bought BESS was 2020-01 ($1.40): $1,000 then is $2,471 today. The worst was 2005-03 ($2,060): $1,000 then is $1.68.

    FAQ

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

    A $1,000 investment in Bimergen Energy Corporation (BESS) at the start of 2004 would be worth about $57.92 today, a total return of -94.2%. Dividends are reinvested in these figures.

    What were the best and worst years for BESS?

    Bimergen Energy Corporation (BESS)'s strongest calendar year since 2004 was 2009, a +1100.0% return — $1,000 held through that year became about $12,000 by year-end. Its weakest year was 2008, at -96.4%.

    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 BESS have grown?

    Investing $100 at the end of every month since 2004-03 would have grown to about $6,256 on $27,000 invested.

    Did BESS beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 index would be worth $6,844. BESS trailed the S&P 500 by +99.2% 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

    Bimergen Energy Corporation (BESS) historical total-return data from 2004-03 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.