Wall Street RegretsThe regret calculator.

What if you'd held ST?

A $1,000 investment in Sensata Technologies Holding plc (ST) at the month-end close of 2010-03 would be worth $2,542 at the close of 2026-09 — +154.2% total return, dividends reinvested. The same $1,000 in the S&P 500, dividends reinvested, would be worth $8,933.

$1,000 since 2010$2,542Total return+154.2%Multiple2.5×CAGR+5.8%

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$2,542Gain+$1,542 (+154.2%)Multiple2.5×CAGR+5.8%

    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.

    2010$2,5422011$1,5162012$1,7372013$1,4062014$1,1772015$8712016$9912017$1,1722018$8932019$1,0182020$8472021$8662022$7402023$1,1222024$1,1922025$1,6122026$1,305

    Every year, $1,000 from 2010

    YearValue of $1,000Year return
    2010$1,000
    2011$873-12.7%
    2012$1,079+23.6%
    2013$1,288+19.4%
    2014$1,741+35.2%
    2015$1,530-12.1%
    2016$1,294-15.4%
    2017$1,698+31.2%
    2018$1,490-12.3%
    2019$1,790+20.1%
    2020$1,752-2.1%
    2021$2,049+17.0%
    2022$1,352-34.0%
    2023$1,272-5.9%
    2024$941-26.1%
    2025$1,162+23.5%
    2026$1,516+30.5%

    Best and worst month-end to buy

    The best single month-end close to have bought ST was 2010-06 ($15.09): $1,000 then is $2,855 today. The worst was 2021-12 ($58.22): $1,000 then is $740.

    FAQ

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

    A $1,000 investment in Sensata Technologies Holding plc (ST) at the start of 2010 would be worth about $2,542 today, a total return of +154.2%. Dividends are reinvested in these figures.

    What were the best and worst years for ST?

    Sensata Technologies Holding plc (ST)'s strongest calendar year since 2010 was 2014, a +35.2% return — $1,000 held through that year became about $1,352 by year-end. Its weakest year was 2022, at -34.0%.

    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 ST have grown?

    Investing $100 at the end of every month since 2010-03 would have grown to about $23,759 on $19,900 invested.

    Did ST 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 $8,933. ST trailed the S&P 500 by +71.5% 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

    Sensata Technologies Holding plc (ST) historical total-return data from 2010-03 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.