Wall Street RegretsThe regret calculator.

What if you'd held STT?

A $1,000 investment in State Street Corporation (STT) at the month-end close of 1980-03 would be worth $2.11M at the close of 2026-08 — +211287.9% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $75,502.

$1,000 since 1980$2.11MTotal return+211287.9%Multiple2113.9×CAGR+17.9%

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$2.11MGain+$2.11M (+211287.9%)Multiple2113.9×CAGR+17.9%

    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$8,3962001$4,9092002$5,7842003$7,6642004$5,6612005$5,9222006$5,1702007$4,1962008$3,4412009$6,9832010$6,3022011$5,9152012$6,6772013$5,6022014$3,5322015$3,2492016$3,7732017$3,1492018$2,4632019$3,7312020$2,8842021$3,0282022$2,3112023$2,6802024$2,5882025$1,9882026$1,467

    Every year, $1,000 from 1980

    YearValue of $1,000Year return
    1980$1,000
    1981$1,497+49.7%
    1982$2,680+79.0%
    1983$2,813+5.0%
    1984$4,462+58.6%
    1985$8,002+79.4%
    1986$9,069+13.3%
    1987$7,818-13.8%
    1988$10,579+35.3%
    1989$15,958+50.8%
    1990$14,455-9.4%
    1991$27,028+87.0%
    1992$37,256+37.8%
    1993$32,390-13.1%
    1994$25,152-22.3%
    1995$40,254+60.0%
    1996$58,603+45.6%
    1997$106,478+81.7%
    1998$129,339+21.5%
    1999$135,848+5.0%
    2000$232,379+71.1%
    2001$197,190-15.1%
    2002$148,834-24.5%
    2003$201,492+35.4%
    2004$192,600-4.4%
    2005$220,619+14.5%
    2006$271,868+23.2%
    2007$331,487+21.9%
    2008$163,345-50.7%
    2009$181,002+10.8%
    2010$192,830+6.5%
    2011$170,831-11.4%
    2012$203,627+19.2%
    2013$322,965+58.6%
    2014$351,043+8.7%
    2015$302,319-13.9%
    2016$362,220+19.8%
    2017$463,056+27.8%
    2018$305,758-34.0%
    2019$395,490+29.3%
    2020$376,665-4.8%
    2021$493,560+31.0%
    2022$425,687-13.8%
    2023$440,748+3.5%
    2024$573,766+30.2%
    2025$777,708+35.5%
    2026$1.14M+46.7%

    Best and worst month-end to buy

    The best single month-end close to have bought STT was 1980-03 ($0.09): $1,000 then is $2.11M today. The worst was 2026-08 ($186): $1,000 then is $1,000.

    FAQ

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

    A $1,000 investment in State Street Corporation (STT) at the start of 1980 would be worth about $2.11M today, a total return of +211287.9%. Dividends are reinvested in these figures.

    What were the best and worst years for STT?

    State Street Corporation (STT)'s strongest calendar year since 1980 was 1991, a +87.0% return — $1,000 held through that year became about $1,870 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 STT have grown?

    Investing $100 at the end of every month since 1980-03 would have grown to about $5.33M on $55,800 invested.

    Did STT beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 index would be worth $75,502. STT beat the S&P 500 by +2699.8% 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

    State Street Corporation (STT) historical total-return data from 1980-03 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.