Wall Street RegretsThe regret calculator.

What if you'd held NBR?

A $1,000 investment in Nabors Industries Ltd. (NBR) at the month-end close of 1973-02 would be worth $1,718 at the close of 2026-08 — +71.8% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $69,018.

$1,000 since 1973$1,718Total return+71.8%Multiple1.7×CAGR+1.0%

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$1,718Gain+$718 (+71.8%)Multiple1.7×CAGR+1.0%

    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$1392001$72.622002$1252003$1222004$1042005$83.752006$56.712007$72.122008$78.422009$1792010$98.122011$91.552012$1242013$1492014$1252015$1622016$2422017$1232018$2912019$9472020$6522021$1,5762022$1,1322023$5922024$1,1242025$1,6052026$1,690

    Every year, $1,000 from 1973

    YearValue of $1,000Year return
    1973$1,000
    1974$1,250+25.0%
    1975$1,500+20.0%
    1976$1,583+5.6%
    1977$4,917+210.5%
    1978$9,334+89.8%
    1979$12,334+32.1%
    1980$22,668+83.8%
    1981$14,751-34.9%
    1982$3,584-75.7%
    1983$1,167-67.4%
    1984$750-35.7%
    1985$917+22.2%
    1986$833-9.1%
    1987$583-30.0%
    1988$1,250+114.3%
    1989$2,333+86.7%
    1990$3,750+60.7%
    1991$4,167+11.1%
    1992$4,334+4.0%
    1993$5,417+25.0%
    1994$4,334-20.0%
    1995$7,500+73.1%
    1996$12,834+71.1%
    1997$21,084+64.3%
    1998$9,000-57.3%
    1999$20,626+129.2%
    2000$39,435+91.2%
    2001$22,888-42.0%
    2002$23,514+2.7%
    2003$27,668+17.7%
    2004$34,195+23.6%
    2005$50,502+47.7%
    2006$39,708-21.4%
    2007$36,522-8.0%
    2008$15,961-56.3%
    2009$29,188+82.9%
    2010$31,282+7.2%
    2011$23,121-26.1%
    2012$19,267-16.7%
    2013$22,882+18.8%
    2014$17,666-22.8%
    2015$11,827-33.1%
    2016$23,291+96.9%
    2017$9,841-57.7%
    2018$3,024-69.3%
    2019$4,392+45.2%
    2020$1,817-58.6%
    2021$2,531+39.3%
    2022$4,834+91.0%
    2023$2,548-47.3%
    2024$1,784-30.0%
    2025$1,695-5.0%
    2026$2,864+69.0%

    Best and worst month-end to buy

    The best single month-end close to have bought NBR was 1986-06 ($8.01): $1,000 then is $11,456 today. The worst was 2008-06 ($2,103): $1,000 then is $43.63.

    FAQ

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

    A $1,000 investment in Nabors Industries Ltd. (NBR) at the start of 1973 would be worth about $1,718 today, a total return of +71.8%. Dividends are reinvested in these figures.

    What were the best and worst years for NBR?

    Nabors Industries Ltd. (NBR)'s strongest calendar year since 1973 was 1977, a +210.5% return — $1,000 held through that year became about $3,105 by year-end. Its weakest year was 1982, at -75.7%.

    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 NBR have grown?

    Investing $100 at the end of every month since 1973-02 would have grown to about $58,428 on $64,300 invested.

    Did NBR beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 index would be worth $69,018. NBR trailed the S&P 500 by +97.5% 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

    Nabors Industries Ltd. (NBR) historical total-return data from 1973-02 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.