Wall Street RegretsThe regret calculator.

What if you'd held ET?

A $1,000 investment in Energy Transfer LP Common Units (ET) at the month-end close of 2006-02 would be worth $15,818 at the close of 2026-08 — +1481.8% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $6,019.

$1,000 since 2006$15,818Total return+1481.8%Multiple15.8×CAGR+14.4%

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$15,818Gain+$14,818 (+1481.8%)Multiple15.8×CAGR+14.4%

    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.

    2006$15,8182007$10,8342008$9,2652009$18,7772010$9,1452011$6,7322012$6,1132013$5,1452014$2,7412015$1,8942016$3,8112017$2,4592018$2,5792019$3,1352020$2,9612021$5,3762022$3,7592023$2,4142024$1,8882025$1,2272026$1,353

    Every year, $1,000 from 2006

    YearValue of $1,000Year return
    2006$1,000
    2007$1,169+16.9%
    2008$577-50.7%
    2009$1,185+105.3%
    2010$1,609+35.8%
    2011$1,772+10.1%
    2012$2,106+18.8%
    2013$3,953+87.7%
    2014$5,720+44.7%
    2015$2,843-50.3%
    2016$4,406+55.0%
    2017$4,201-4.7%
    2018$3,455-17.7%
    2019$3,658+5.9%
    2020$2,015-44.9%
    2021$2,882+43.0%
    2022$4,488+55.7%
    2023$5,739+27.9%
    2024$8,832+53.9%
    2025$8,005-9.4%
    2026$10,834+35.3%

    Best and worst month-end to buy

    The best single month-end close to have bought ET was 2008-12 ($1.13): $1,000 then is $18,777 today. The worst was 2026-08 ($21.18): $1,000 then is $1,000.

    FAQ

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

    A $1,000 investment in Energy Transfer LP Common Units (ET) at the start of 2006 would be worth about $15,818 today, a total return of +1481.8%. Dividends are reinvested in these figures.

    What were the best and worst years for ET?

    Energy Transfer LP Common Units (ET)'s strongest calendar year since 2006 was 2009, a +105.3% return — $1,000 held through that year became about $2,053 by year-end. Its weakest year was 2008, at -50.7%.

    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 ET have grown?

    Investing $100 at the end of every month since 2006-02 would have grown to about $122,295 on $24,700 invested.

    Did ET beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 index would be worth $6,019. ET beat the S&P 500 by +162.8% 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

    Energy Transfer LP Common Units (ET) historical total-return data from 2006-02 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.