Wall Street RegretsThe regret calculator.

What if you'd held CSCO?

A $1,000 investment in Cisco Systems, Inc. (CSCO) at the month-end close of 1990-02 would be worth $2.13M at the close of 2026-08 — +213317.0% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $23,225.

$1,000 since 1990$2.13MTotal return+213317.0%Multiple2134.2×CAGR+23.4%

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$2.13MGain+$2.13M (+213317.0%)Multiple2134.2×CAGR+23.4%

    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. Click any year for the full story.

    Every year, $1,000 from 1990

    YearValue of $1,000Year return
    1990$1,000
    1991$2,953+195.3%
    1992$7,009+137.4%
    1993$11,522+64.4%
    1994$12,525+8.7%
    1995$26,609+112.5%
    1996$45,372+70.5%
    1997$59,635+31.4%
    1998$148,919+149.7%
    1999$343,768+130.8%
    2000$245,491-28.6%
    2001$116,231-52.7%
    2002$84,077-27.7%
    2003$155,510+85.0%
    2004$123,997-20.3%
    2005$109,878-11.4%
    2006$175,406+59.6%
    2007$173,737-1.0%
    2008$104,615-39.8%
    2009$153,649+46.9%
    2010$129,838-15.5%
    2011$117,351-9.6%
    2012$130,970+11.6%
    2013$152,877+16.7%
    2014$195,646+28.0%
    2015$196,858+0.6%
    2016$226,650+15.1%
    2017$297,519+31.3%
    2018$346,823+16.6%
    2019$394,728+13.8%
    2020$380,966-3.5%
    2021$555,300+45.8%
    2022$430,565-22.5%
    2023$470,590+9.3%
    2024$569,393+21.0%
    2025$759,990+33.5%
    2026$1.11M+45.6%

    Best and worst month-end to buy

    The best single month-end close to have bought CSCO was 1990-09 ($0.05): $1,000 then is $2.21M today. The worst was 2026-05 ($120): $1,000 then is $921.

    FAQ

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

    A $1,000 investment in Cisco Systems, Inc. (CSCO) at the start of 1990 would be worth about $2.13M today, a total return of +213317.0%. Dividends are reinvested in these figures.

    What were the best and worst years for CSCO?

    Cisco Systems, Inc. (CSCO)'s strongest calendar year since 1990 was 1991, a +195.3% return — $1,000 held through that year became about $2,953 by year-end. Its weakest year was 2001, at -52.7%.

    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 CSCO have grown?

    Investing $100 at the end of every month since 1990-02 would have grown to about $3.82M on $43,900 invested.

    Did CSCO beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 index would be worth $23,225. CSCO beat the S&P 500 by +9089.3% 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

    Cisco Systems, Inc. (CSCO) historical total-return data from 1990-02 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.