Wall Street RegretsThe regret calculator.

What if you'd held QLYS?

A $1,000 investment in Qualys, Inc. (QLYS) at the month-end close of 2012-09 would be worth $12,122 at the close of 2026-09 — +1112.2% total return, dividends reinvested. The same $1,000 in the S&P 500, dividends reinvested, would be worth $6,881.

$1,000 since 2012$12,122Total return+1112.2%Multiple12.1×CAGR+19.5%

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$12,122Gain+$11,122 (+1112.2%)Multiple12.1×CAGR+19.5%

    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 2026-09, dividends included.

    2012$12,1222013$11,6062014$7,4282015$4,5472016$5,1872017$5,4232018$2,8922019$2,2972020$2,0592021$1,4082022$1,2512023$1,5292024$8752025$1,2242026$1,292

    Every year, $1,000 from 2012

    YearValue of $1,000Year return
    2012$1,000
    2013$1,563+56.3%
    2014$2,552+63.3%
    2015$2,237-12.3%
    2016$2,140-4.4%
    2017$4,013+87.5%
    2018$5,053+25.9%
    2019$5,637+11.5%
    2020$8,240+46.2%
    2021$9,278+12.6%
    2022$7,588-18.2%
    2023$13,271+74.9%
    2024$9,481-28.6%
    2025$8,986-5.2%
    2026$11,606+29.2%

    Best and worst month-end to buy

    The best single month-end close to have bought QLYS was 2013-04 ($11.00): $1,000 then is $15,605 today. The worst was 2023-12 ($196): $1,000 then is $875.

    FAQ

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

    A $1,000 investment in Qualys, Inc. (QLYS) at the start of 2012 would be worth about $12,122 today, a total return of +1112.2%. Dividends are reinvested in these figures.

    What were the best and worst years for QLYS?

    Qualys, Inc. (QLYS)'s strongest calendar year since 2012 was 2017, a +87.5% return — $1,000 held through that year became about $1,875 by year-end. Its weakest year was 2024, at -28.6%.

    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 QLYS have grown?

    Investing $100 at the end of every month since 2012-09 would have grown to about $59,109 on $16,900 invested.

    Did QLYS 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 $6,881. QLYS beat the S&P 500 by +76.2% 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

    Qualys, Inc. (QLYS) historical total-return data from 2012-09 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 2026-09-04. Not financial advice.