Wall Street RegretsThe regret calculator.

What if you'd held GEVO?

A $1,000 investment in Gevo, Inc. (GEVO) at the month-end close of 2011-02 would be worth $0.01 at the close of 2026-09 — -100.0% total return, dividends reinvested. The same $1,000 in the S&P 500, dividends reinvested, would be worth $7,727.

$1,000 since 2011$0.01Total return-100.0%Multiple0.00×CAGR-51.2%

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$0.01Gain+$-1,000 (-100.0%)Multiple0.0×CAGR-51.2%

    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 2026-09, dividends included.

    2011$0.012012$0.042013$0.182014$0.192015$0.852016$6.612017$24.122018$1392019$8372020$7102021$3862022$3832023$8632024$1,4142025$7852026$820

    Every year, $1,000 from 2011

    YearValue of $1,000Year return
    2011$1,000
    2012$245-75.5%
    2013$227-7.1%
    2014$50.87-77.6%
    2015$6.57-87.1%
    2016$1.80-72.6%
    2017$0.31-82.6%
    2018$0.05-83.4%
    2019$0.06+17.9%
    2020$0.11+84.0%
    2021$0.11+0.7%
    2022$0.05-55.6%
    2023$0.03-38.9%
    2024$0.06+80.2%
    2025$0.05-4.3%
    2026$0.04-18.0%

    Best and worst month-end to buy

    The best single month-end close to have bought GEVO was 2020-07 ($0.55): $1,000 then is $2,982 today. The worst was 2011-02 ($118,260): $1,000 then is $0.01.

    FAQ

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

    A $1,000 investment in Gevo, Inc. (GEVO) at the start of 2011 would be worth about $0.01 today, a total return of -100.0%. Dividends are reinvested in these figures.

    What were the best and worst years for GEVO?

    Gevo, Inc. (GEVO)'s strongest calendar year since 2011 was 2020, a +84.0% return — $1,000 held through that year became about $1,840 by year-end. Its weakest year was 2015, at -87.1%.

    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 GEVO have grown?

    Investing $100 at the end of every month since 2011-02 would have grown to about $9,949 on $18,800 invested.

    Did GEVO 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 $7,727. GEVO 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

    Gevo, Inc. (GEVO) historical total-return data from 2011-02 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.