Wall Street RegretsThe regret calculator.

What if you'd held TREX?

A $1,000 investment in Trex Company, Inc. (TREX) at the month-end close of 1999-04 would be worth $22,885 at the close of 2026-08 — +2188.5% total return, dividends reinvested. The same $1,000 in the S&P 500, dividends reinvested, would be worth $9,454.

$1,000 since 1999$22,885Total return+2188.5%Multiple22.9×CAGR+12.1%

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$22,885Gain+$21,885 (+2188.5%)Multiple22.9×CAGR+12.1%

    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.

    2000$13,6872001$14,5392002$19,2802003$10,3742004$9,6422005$6,9822006$13,0552007$15,9982008$43,0172009$22,2512010$18,6822011$15,2822012$15,9812013$9,8352014$4,6042015$4,3002016$4,8132017$2,8432018$1,6892019$1,5422020$1,0182021$5472022$3392023$1,0812024$5532025$6632026$1,305

    Every year, $1,000 from 1999

    YearValue of $1,000Year return
    1999$1,000
    2000$941-5.9%
    2001$710-24.6%
    2002$1,319+85.8%
    2003$1,420+7.6%
    2004$1,960+38.1%
    2005$1,048-46.5%
    2006$856-18.4%
    2007$318-62.8%
    2008$615+93.3%
    2009$733+19.1%
    2010$896+22.2%
    2011$856-4.4%
    2012$1,392+62.5%
    2013$2,973+113.6%
    2014$3,183+7.1%
    2015$2,844-10.7%
    2016$4,815+69.3%
    2017$8,103+68.3%
    2018$8,876+9.5%
    2019$13,439+51.4%
    2020$25,036+86.3%
    2021$40,380+61.3%
    2022$12,658-68.7%
    2023$24,758+95.6%
    2024$20,643-16.6%
    2025$10,490-49.2%
    2026$13,687+30.5%

    Best and worst month-end to buy

    The best single month-end close to have bought TREX was 2007-11 ($0.86): $1,000 then is $53,159 today. The worst was 2021-12 ($135): $1,000 then is $339.

    FAQ

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

    A $1,000 investment in Trex Company, Inc. (TREX) at the start of 1999 would be worth about $22,885 today, a total return of +2188.5%. Dividends are reinvested in these figures.

    What were the best and worst years for TREX?

    Trex Company, Inc. (TREX)'s strongest calendar year since 1999 was 2013, a +113.6% return — $1,000 held through that year became about $2,136 by year-end. Its weakest year was 2022, at -68.7%.

    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 TREX have grown?

    Investing $100 at the end of every month since 1999-04 would have grown to about $312,092 on $32,900 invested.

    Did TREX 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 $9,454. TREX beat the S&P 500 by +142.1% 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

    Trex Company, Inc. (TREX) historical total-return data from 1999-04 to 2026-08, 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 2026-08. Not financial advice.