What If I'd HeldThe regret calculator.

What if you'd held ALLE?

A $1,000 investment in Allegion plc (ALLE) at the month-end close of 2013-11 would be worth $4,301 at the close of 2026-08 — +330.1% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $4,268.

$1,000 since 2013$4,301Total return+330.1%Multiple4.3×CAGR+12.1%

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$4,301Gain+$3,301 (+330.1%)Multiple4.3×CAGR+12.1%

    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.

    2013$4,3012014$4,2092015$3,3332016$2,7872017$2,8492018$2,2742019$2,2472020$1,4232021$1,5052022$1,3082023$1,6202024$1,3242025$1,2652026$1,030

    Every year, $1,000 from 2013

    YearValue of $1,000Year return
    2013$1,000—
    2014$1,263+26.3%
    2015$1,510+19.6%
    2016$1,477-2.2%
    2017$1,851+25.3%
    2018$1,873+1.2%
    2019$2,958+57.9%
    2020$2,798-5.4%
    2021$3,219+15.1%
    2022$2,599-19.3%
    2023$3,179+22.3%
    2024$3,327+4.7%
    2025$4,085+22.8%
    2026$4,209+3.0%

    Best and worst month-end to buy

    The best single month-end close to have bought ALLE was 2013-11 ($37.84): $1,000 then is $4,301 today. The worst was 2025-09 ($176): $1,000 then is $925.

    FAQ

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

    A $1,000 investment in Allegion plc (ALLE) at the start of 2013 would be worth about $4,301 today, a total return of +330.1%. Dividends are reinvested in these figures.

    What were the best and worst years for ALLE?

    Allegion plc (ALLE)'s strongest calendar year since 2013 was 2019, a +57.9% return — $1,000 held through that year became about $1,579 by year-end. Its weakest year was 2022, at -19.3%.

    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 ALLE have grown?

    Investing $100 at the end of every month since 2013-11 would have grown to about $30,666 on $15,400 invested.

    Did ALLE beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 index would be worth $4,268. ALLE beat the S&P 500 by +0.8% in total return.

    Is this investment advice?

    No. What If I'd Held is an entertainment and education tool. Every number is a historical calculation, not a prediction, and past performance never guarantees future results.

    Methodology

    Allegion plc (ALLE) historical total-return data from 2013-11 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.

    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. What If I'd Held 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.