Wall Street RegretsThe regret calculator.

What if you'd held CRDF?

A $1,000 investment in Cardiff Oncology, Inc. (CRDF) at the month-end close of 2004-07 would be worth $0.55 at the close of 2026-08 — -99.9% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $6,996.

$1,000 since 2004$0.55Total return-99.9%Multiple0.00×CAGR-28.8%

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$0.55Gain+$-999 (-99.9%)Multiple0.0×CAGR-28.8%

    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 2026-08, dividends included.

    2004$0.552005$0.522006$1.132007$1.912008$3.102009$6.302010$2.772011$4.002012$3.782013$1.802014$2.172015$2.902016$2.312017$5.942018$40.232019$2822020$7242021$49.922022$1492023$6412024$6072025$2072026$320

    Every year, $1,000 from 2004

    YearValue of $1,000Year return
    2004$1,000
    2005$460-54.0%
    2006$273-40.8%
    2007$168-38.5%
    2008$82.50-50.7%
    2009$188+127.3%
    2010$130-30.7%
    2011$138+5.8%
    2012$289+110.0%
    2013$239-17.2%
    2014$179-25.1%
    2015$225+25.6%
    2016$87.50-61.1%
    2017$12.92-85.2%
    2018$1.84-85.8%
    2019$0.72-61.0%
    2020$10.41+1350.8%
    2021$3.48-66.6%
    2022$0.81-76.7%
    2023$0.86+5.7%
    2024$2.51+193.2%
    2025$1.63-35.3%
    2026$0.52-68.0%

    Best and worst month-end to buy

    The best single month-end close to have bought CRDF was 2026-07 ($0.86): $1,000 then is $1,044 today. The worst was 2004-11 ($1,728): $1,000 then is $0.52.

    FAQ

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

    A $1,000 investment in Cardiff Oncology, Inc. (CRDF) at the start of 2004 would be worth about $0.55 today, a total return of -99.9%. Dividends are reinvested in these figures.

    What were the best and worst years for CRDF?

    Cardiff Oncology, Inc. (CRDF)'s strongest calendar year since 2004 was 2020, a +1350.8% return — $1,000 held through that year became about $14,508 by year-end. Its weakest year was 2018, at -85.8%.

    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 CRDF have grown?

    Investing $100 at the end of every month since 2004-07 would have grown to about $3,894 on $26,600 invested.

    Did CRDF beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 index would be worth $6,996. CRDF 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

    Cardiff Oncology, Inc. (CRDF) historical total-return data from 2004-07 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.