Wall Street RegretsThe regret calculator.

What if you'd held MAGN?

A $1,000 investment in Magnera Corporation (MAGN) at the month-end close of 1980-03 would be worth $1,361 at the close of 2026-08 — +36.1% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $75,502.

$1,000 since 1980$1,361Total return+36.1%Multiple1.4×CAGR+0.7%

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$1,361Gain+$361 (+36.1%)Multiple1.4×CAGR+0.7%

    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 2026-08, dividends included.

    2000$1332001$1462002$1112003$1242004$1262005$99.812006$1052007$93.602008$92.492009$1482010$1092011$1052012$88.722013$70.082014$43.412015$46.112016$62.482017$47.102018$51.462019$1102020$56.522021$60.362022$55.482023$3332024$4772025$6622026$795

    Every year, $1,000 from 1980

    YearValue of $1,000Year return
    1980$1,000
    1981$1,013+1.3%
    1982$1,228+21.2%
    1983$1,781+45.1%
    1984$2,370+33.1%
    1985$4,124+74.0%
    1986$5,222+26.6%
    1987$6,588+26.2%
    1988$8,168+24.0%
    1989$9,373+14.8%
    1990$9,347-0.3%
    1991$11,516+23.2%
    1992$7,822-32.1%
    1993$8,489+8.5%
    1994$7,359-13.3%
    1995$8,441+14.7%
    1996$9,239+9.5%
    1997$9,933+7.5%
    1998$6,899-30.5%
    1999$8,559+24.1%
    2000$7,787-9.0%
    2001$10,262+31.8%
    2002$9,190-10.4%
    2003$9,007-2.0%
    2004$11,381+26.4%
    2005$10,852-4.7%
    2006$12,137+11.8%
    2007$12,282+1.2%
    2008$7,653-37.7%
    2009$10,418+36.1%
    2010$10,829+3.9%
    2011$12,805+18.2%
    2012$16,211+26.6%
    2013$26,171+61.4%
    2014$24,636-5.9%
    2015$18,180-26.2%
    2016$24,118+32.7%
    2017$22,074-8.5%
    2018$10,313-53.3%
    2019$20,098+94.9%
    2020$18,819-6.4%
    2021$20,474+8.8%
    2022$3,413-83.3%
    2023$2,381-30.2%
    2024$1,716-28.0%
    2025$1,430-16.7%
    2026$1,136-20.5%

    Best and worst month-end to buy

    The best single month-end close to have bought MAGN was 1980-03 ($8.84): $1,000 then is $1,361 today. The worst was 2014-01 ($311): $1,000 then is $38.71.

    FAQ

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

    A $1,000 investment in Magnera Corporation (MAGN) at the start of 1980 would be worth about $1,361 today, a total return of +36.1%. Dividends are reinvested in these figures.

    What were the best and worst years for MAGN?

    Magnera Corporation (MAGN)'s strongest calendar year since 1980 was 2019, a +94.9% return — $1,000 held through that year became about $1,949 by year-end. Its weakest year was 2022, at -83.3%.

    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 MAGN have grown?

    Investing $100 at the end of every month since 1980-03 would have grown to about $13,782 on $55,800 invested.

    Did MAGN beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 index would be worth $75,502. MAGN trailed the S&P 500 by +98.2% 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

    Magnera Corporation (MAGN) historical total-return data from 1980-03 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. Non-USD amounts are converted at historical month-end exchange rates (Yahoo Finance): 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 Yahoo Finance. As of 2026-08. Not financial advice.