Wall Street RegretsThe regret calculator.

What if you'd held ALTO?

A $1,000 investment in Alto Ingredients, Inc. (ALTO) at the month-end close of 2005-03 would be worth $3.84 at the close of 2026-09 — -99.6% total return, dividends reinvested. The same $1,000 in the S&P 500, dividends reinvested, would be worth $9,824.

$1,000 since 2005$3.84Total return-99.6%Multiple0.00×CAGR-22.8%

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$3.84Gain+$-996 (-99.6%)Multiple0.0×CAGR-22.8%

    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 2026-09, dividends included.

    2005$3.842006$3.562007$2.502008$4.692009$87.452010$54.192011$53.442012$2542013$8422014$7942015$3912016$8452017$4252018$8882019$4,6982020$6,2152021$7442022$8402023$1,4032024$1,5192025$2,5902026$1,403

    Every year, $1,000 from 2005

    YearValue of $1,000Year return
    2005$1,000
    2006$1,422+42.2%
    2007$759-46.7%
    2008$40.67-94.6%
    2009$65.62+61.4%
    2010$66.54+1.4%
    2011$14.00-79.0%
    2012$4.22-69.8%
    2013$4.48+6.0%
    2014$9.09+102.9%
    2015$4.21-53.7%
    2016$8.36+98.7%
    2017$4.00-52.1%
    2018$0.76-81.1%
    2019$0.57-24.4%
    2020$4.78+735.4%
    2021$4.23-11.4%
    2022$2.53-40.1%
    2023$2.34-7.6%
    2024$1.37-41.4%
    2025$2.53+84.6%
    2026$3.56+40.3%

    Best and worst month-end to buy

    The best single month-end close to have bought ALTO was 2020-03 ($0.26): $1,000 then is $15,538 today. The worst was 2006-04 ($3,396): $1,000 then is $1.19.

    FAQ

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

    A $1,000 investment in Alto Ingredients, Inc. (ALTO) at the start of 2005 would be worth about $3.84 today, a total return of -99.6%. Dividends are reinvested in these figures.

    What were the best and worst years for ALTO?

    Alto Ingredients, Inc. (ALTO)'s strongest calendar year since 2005 was 2020, a +735.4% return — $1,000 held through that year became about $8,354 by year-end. Its weakest year was 2008, at -94.6%.

    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 ALTO have grown?

    Investing $100 at the end of every month since 2005-03 would have grown to about $31,644 on $25,900 invested.

    Did ALTO beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 with dividends reinvested (the S&P 500 Total Return index) would be worth $9,824. ALTO trailed the S&P 500 by +100.0% 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

    Alto Ingredients, Inc. (ALTO) historical total-return data from 2005-03 to 2026-09, reduced to month-end closes for the tables above.

    Returns use adjusted close prices — adjusted for stock splits and reinvested dividends, the same convention used by major brokerages. End-of-day and live prices come from EODHD; parts of the deep historical series are carried over from Yahoo Finance data. 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 (EODHD): 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 EODHD and Yahoo Finance. As of 2026-09-04. Not financial advice.