What If I'd HeldThe regret calculator.

What if you'd held APH?

A $1,000 investment in Amphenol Corporation (APH) at the month-end close of 1991-11 would be worth $1.49M at the close of 2026-08 — +148793.1% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $20,543.

$1,000 since 1991$1.49MTotal return+148793.1%Multiple1488.9×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$1.49MGain+$1.49M (+148793.1%)Multiple1488.9×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 1991

    YearValue of $1,000Year return
    1991$1,000
    1992$778-22.2%
    1993$1,833+135.7%
    1994$2,666+45.5%
    1995$2,694+1.0%
    1996$2,471-8.3%
    1997$6,185+150.3%
    1998$3,353-45.8%
    1999$7,393+120.5%
    2000$8,705+17.7%
    2001$10,673+22.6%
    2002$8,441-20.9%
    2003$14,201+68.2%
    2004$16,323+14.9%
    2005$19,719+20.8%
    2006$27,718+40.6%
    2007$41,474+49.6%
    2008$21,486-48.2%
    2009$41,452+92.9%
    2010$47,439+14.4%
    2011$40,847-13.9%
    2012$58,644+43.6%
    2013$81,463+38.9%
    2014$99,199+21.8%
    2015$97,222-2.0%
    2016$126,271+29.9%
    2017$166,434+31.8%
    2018$155,076-6.8%
    2019$209,210+34.9%
    2020$255,422+22.1%
    2021$344,673+34.9%
    2022$303,465-12.0%
    2023$399,056+31.5%
    2024$563,875+41.3%
    2025$1.11M+96.1%
    2026$1.28M+15.9%

    Best and worst month-end to buy

    The best single month-end close to have bought APH was 1992-10 ($0.07): $1,000 then is $2.2M today. The worst was 2026-06 ($176): $1,000 then is $885.

    FAQ

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

    A $1,000 investment in Amphenol Corporation (APH) at the start of 1991 would be worth about $1.49M today, a total return of +148793.1%. Dividends are reinvested in these figures.

    What were the best and worst years for APH?

    Amphenol Corporation (APH)'s strongest calendar year since 1991 was 1997, a +150.3% return — $1,000 held through that year became about $2,503 by year-end. Its weakest year was 2008, at -48.2%.

    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 APH have grown?

    Investing $100 at the end of every month since 1991-11 would have grown to about $7.82M on $41,800 invested.

    Did APH beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 index would be worth $20,543. APH beat the S&P 500 by +7148.0% 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

    Amphenol Corporation (APH) historical total-return data from 1991-11 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.