Wall Street RegretsThe regret calculator.

What if you'd held NTCT?

A $1,000 investment in NetScout Systems, Inc. (NTCT) at the month-end close of 1999-08 would be worth $1,587 at the close of 2026-09 — +58.7% total return, dividends reinvested. The same $1,000 in the S&P 500, dividends reinvested, would be worth $9,495.

$1,000 since 1999$1,587Total return+58.7%Multiple1.6×CAGR+1.7%

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$1,587Gain+$587 (+58.7%)Multiple1.6×CAGR+1.7%

    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.

    2000$1,2092001$3,7492002$4,7402003$8,6182004$4,9332005$5,3712006$6,8792007$4,5172008$2,9362009$4,3492010$2,5642011$1,6292012$2,1302013$1,4422014$1,2672015$1,0262016$1,2212017$1,1902018$1,2312019$1,5872020$1,5582021$1,3672022$1,1332023$1,1532024$1,7082025$1,7312026$1,385

    Every year, $1,000 from 1999

    YearValue of $1,000Year return
    1999$1,000
    2000$323-67.7%
    2001$255-20.9%
    2002$140-45.0%
    2003$245+74.7%
    2004$225-8.2%
    2005$176-21.9%
    2006$268+52.3%
    2007$412+53.9%
    2008$278-32.5%
    2009$472+69.6%
    2010$742+57.4%
    2011$568-23.5%
    2012$838+47.7%
    2013$955+13.9%
    2014$1,179+23.5%
    2015$990-16.0%
    2016$1,016+2.6%
    2017$982-3.3%
    2018$762-22.4%
    2019$776+1.9%
    2020$885+13.9%
    2021$1,067+20.6%
    2022$1,049-1.7%
    2023$708-32.5%
    2024$699-1.3%
    2025$873+24.9%
    2026$1,209+38.5%

    Best and worst month-end to buy

    The best single month-end close to have bought NTCT was 2003-04 ($2.67): $1,000 then is $14,041 today. The worst was 2014-08 ($46.07): $1,000 then is $814.

    FAQ

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

    A $1,000 investment in NetScout Systems, Inc. (NTCT) at the start of 1999 would be worth about $1,587 today, a total return of +58.7%. Dividends are reinvested in these figures.

    What were the best and worst years for NTCT?

    NetScout Systems, Inc. (NTCT)'s strongest calendar year since 1999 was 2003, a +74.7% return — $1,000 held through that year became about $1,747 by year-end. Its weakest year was 2000, at -67.7%.

    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 NTCT have grown?

    Investing $100 at the end of every month since 1999-08 would have grown to about $92,687 on $32,600 invested.

    Did NTCT 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 $9,495. NTCT trailed the S&P 500 by +83.3% 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

    NetScout Systems, Inc. (NTCT) historical total-return data from 1999-08 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.

    Full methodology →

    What if you'd held…

    Data: adjusted close prices via EODHD and Yahoo Finance. As of 2026-09-02. Not financial advice.