Wall Street RegretsThe regret calculator.

What if you'd held STX?

A $1,000 investment in Seagate Technology Holdings PLC (STX) at the month-end close of 2002-12 would be worth $169,220 at the close of 2026-08 — +16822.0% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $8,761.

$1,000 since 2002$169,220Total return+16822.0%Multiple169.2×CAGR+24.2%

Your scenario

Daily precision available for this ticker.
Leave empty for "held until today".
Invested at each month-end. Starts on the buy date.

Result

Worth$169,220Gain+$168,220 (+16822.0%)Multiple169.2×CAGR+24.2%

    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.

    2002$169,2202003$169,2202004$95,1502005$102,2802006$86,8152007$64,5402008$65,9712009$366,7672010$88,5702011$107,1512012$94,8252013$48,5742014$25,5862015$20,8982016$36,2612017$31,9722018$27,4052019$28,2222020$17,4072021$15,8042022$8,4282023$17,3492024$10,2582025$9,8572026$3,031

    Every year, $1,000 from 2002

    YearValue of $1,000Year return
    2002$1,000
    2003$1,778+77.8%
    2004$1,654-7.0%
    2005$1,949+17.8%
    2006$2,622+34.5%
    2007$2,565-2.2%
    2008$461-82.0%
    2009$1,911+314.1%
    2010$1,579-17.3%
    2011$1,785+13.0%
    2012$3,484+95.2%
    2013$6,614+89.8%
    2014$8,098+22.4%
    2015$4,667-42.4%
    2016$5,293+13.4%
    2017$6,175+16.7%
    2018$5,996-2.9%
    2019$9,722+62.1%
    2020$10,707+10.1%
    2021$20,077+87.5%
    2022$9,754-51.4%
    2023$16,496+69.1%
    2024$17,167+4.1%
    2025$55,835+225.3%
    2026$169,220+203.1%

    Best and worst month-end to buy

    The best single month-end close to have bought STX was 2009-01 ($1.94): $1,000 then is $429,155 today. The worst was 2026-06 ($965): $1,000 then is $863.

    FAQ

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

    A $1,000 investment in Seagate Technology Holdings PLC (STX) at the start of 2002 would be worth about $169,220 today, a total return of +16822.0%. Dividends are reinvested in these figures.

    What were the best and worst years for STX?

    Seagate Technology Holdings PLC (STX)'s strongest calendar year since 2002 was 2009, a +314.1% return — $1,000 held through that year became about $4,141 by year-end. Its weakest year was 2008, at -82.0%.

    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 STX have grown?

    Investing $100 at the end of every month since 2002-12 would have grown to about $1.68M on $28,500 invested.

    Did STX beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 index would be worth $8,761. STX beat the S&P 500 by +1831.5% 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

    Seagate Technology Holdings PLC (STX) historical total-return data from 2002-12 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.