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 $16,057 at the close of 2026-09 — +1505.7% total return, dividends reinvested. The same $1,000 in the S&P 500, dividends reinvested, would be worth $8,902.
Your scenario
Result
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.
Every year, $1,000 from 2006
| Year | Value of $1,000 | Year 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 | $10,997 | +37.4% |
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 $19,060 today. The worst was 2026-08 ($21.51): $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 $16,057 today, a total return of +1505.7%. 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 $124,241 on $24,800 invested.
Did ET 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 $8,902. ET beat the S&P 500 by +80.4% 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 2026-09, 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.
What if you'd held…
Data: adjusted close prices via EODHD and Yahoo Finance. As of 2026-09-04. Not financial advice.