Wall Street RegretsThe regret calculator.

What if you'd held SID?

A $1,000 investment in Companhia Siderurgica Nacional S.A. (SID) at the month-end close of 1996-11 would be worth $11,384 at the close of 2026-08 — +1038.4% total return, dividends reinvested. The same $1,000 in the S&P 500, dividends reinvested, would be worth $17,328.

$1,000 since 1996$11,384Total return+1038.4%Multiple11.4×CAGR+8.5%

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$11,384Gain+$10,384 (+1038.4%)Multiple11.4×CAGR+8.5%

    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$5,8122001$6,4522002$6,8502003$7,6982004$1,7312005$1,1282006$8832007$5592008$1792009$4072010$1522011$1412012$2722013$3572014$3032015$8742016$1,7242017$5232018$6902019$7712020$4582021$2652022$3412023$4842024$2862025$7082026$638

    Every year, $1,000 from 1996

    YearValue of $1,000Year return
    1996$1,000
    1997$1,002+0.2%
    1998$1,073+7.1%
    1999$1,834+70.9%
    2000$1,652-9.9%
    2001$1,556-5.8%
    2002$1,385-11.0%
    2003$6,159+344.8%
    2004$9,451+53.5%
    2005$12,065+27.7%
    2006$19,064+58.0%
    2007$59,406+211.6%
    2008$26,181-55.9%
    2009$70,293+168.5%
    2010$75,761+7.8%
    2011$39,256-48.2%
    2012$29,890-23.9%
    2013$35,200+17.8%
    2014$12,199-65.3%
    2015$6,183-49.3%
    2016$20,377+229.6%
    2017$15,457-24.1%
    2018$13,816-10.6%
    2019$23,290+68.6%
    2020$40,223+72.7%
    2021$31,295-22.2%
    2022$22,006-29.7%
    2023$37,239+69.2%
    2024$15,047-59.6%
    2025$16,719+11.1%
    2026$10,658-36.3%

    Best and worst month-end to buy

    The best single month-end close to have bought SID was 1999-02 ($0.04): $1,000 then is $26,702 today. The worst was 2008-05 ($9.58): $1,000 then is $106.

    FAQ

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

    A $1,000 investment in Companhia Siderurgica Nacional S.A. (SID) at the start of 1996 would be worth about $11,384 today, a total return of +1038.4%. Dividends are reinvested in these figures.

    What were the best and worst years for SID?

    Companhia Siderurgica Nacional S.A. (SID)'s strongest calendar year since 1996 was 2003, a +344.8% return — $1,000 held through that year became about $4,448 by year-end. Its weakest year was 2014, at -65.3%.

    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 SID have grown?

    Investing $100 at the end of every month since 1996-11 would have grown to about $87,459 on $35,800 invested.

    Did SID 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 $17,328. SID trailed the S&P 500 by +34.3% 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

    Companhia Siderurgica Nacional S.A. (SID) historical total-return data from 1996-11 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.