Wall Street RegretsThe regret calculator.

What if you'd held WMS?

A $1,000 investment in Advanced Drainage Systems, Inc. (WMS) at the month-end close of 2014-07 would be worth $9,873 at the close of 2026-09 — +887.3% total return, dividends reinvested. The same $1,000 in the S&P 500, dividends reinvested, would be worth $4,938.

$1,000 since 2014$9,873Total return+887.3%Multiple9.9×CAGR+20.7%

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$9,873Gain+$8,873 (+887.3%)Multiple9.9×CAGR+20.7%

    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.

    2014$9,8732015$6,6612016$6,3292017$7,3072018$6,2302019$6,0612020$3,6142021$1,6672022$1,0202023$1,6872024$9782025$1,1862026$941

    Every year, $1,000 from 2014

    YearValue of $1,000Year return
    2014$1,000
    2015$1,053+5.3%
    2016$912-13.4%
    2017$1,069+17.3%
    2018$1,099+2.8%
    2019$1,843+67.7%
    2020$3,995+116.7%
    2021$6,530+63.4%
    2022$3,948-39.5%
    2023$6,809+72.4%
    2024$5,619-17.5%
    2025$7,079+26.0%
    2026$6,661-5.9%

    Best and worst month-end to buy

    The best single month-end close to have bought WMS was 2014-07 ($13.75): $1,000 then is $9,873 today. The worst was 2024-07 ($175): $1,000 then is $776.

    FAQ

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

    A $1,000 investment in Advanced Drainage Systems, Inc. (WMS) at the start of 2014 would be worth about $9,873 today, a total return of +887.3%. Dividends are reinvested in these figures.

    What were the best and worst years for WMS?

    Advanced Drainage Systems, Inc. (WMS)'s strongest calendar year since 2014 was 2020, a +116.7% return — $1,000 held through that year became about $2,167 by year-end. Its weakest year was 2022, at -39.5%.

    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 WMS have grown?

    Investing $100 at the end of every month since 2014-07 would have grown to about $51,038 on $14,700 invested.

    Did WMS 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 $4,938. WMS beat the S&P 500 by +100.0% 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

    Advanced Drainage Systems, Inc. (WMS) historical total-return data from 2014-07 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.