Wall Street RegretsThe regret calculator.

What if you'd held RSSS?

A $1,000 investment in Research Solutions, Inc (RSSS) at the month-end close of 2010-11 would be worth $1,088 at the close of 2026-09 — +8.8% total return, dividends reinvested. The same $1,000 in the S&P 500, dividends reinvested, would be worth $8,728.

$1,000 since 2010$1,088Total return+8.8%Multiple1.1×CAGR+0.5%

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$1,088Gain+$87.80 (+8.8%)Multiple1.1×CAGR+0.5%

    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$1,0882011$8422012$2,0272013$2,5932014$1,1152015$2,6552016$3,6562017$2,1652018$1,8282019$9102020$6192021$9572022$9072023$1,1612024$8582025$5372026$759

    Every year, $1,000 from 2010

    YearValue of $1,000Year return
    2010$1,000
    2011$415-58.5%
    2012$325-21.8%
    2013$755+132.6%
    2014$317-58.0%
    2015$230-27.4%
    2016$389+68.9%
    2017$460+18.4%
    2018$925+100.8%
    2019$1,358+46.9%
    2020$879-35.3%
    2021$928+5.6%
    2022$725-22.0%
    2023$981+35.4%
    2024$1,566+59.6%
    2025$1,109-29.2%
    2026$842-24.1%

    Best and worst month-end to buy

    The best single month-end close to have bought RSSS was 2016-01 ($0.54): $1,000 then is $4,130 today. The worst was 2024-12 ($4.15): $1,000 then is $537.

    FAQ

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

    A $1,000 investment in Research Solutions, Inc (RSSS) at the start of 2010 would be worth about $1,088 today, a total return of +8.8%. Dividends are reinvested in these figures.

    What were the best and worst years for RSSS?

    Research Solutions, Inc (RSSS)'s strongest calendar year since 2010 was 2013, a +132.6% return — $1,000 held through that year became about $2,326 by year-end. Its weakest year was 2011, at -58.5%.

    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 RSSS have grown?

    Investing $100 at the end of every month since 2010-11 would have grown to about $26,308 on $19,100 invested.

    Did RSSS 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 $8,728. RSSS trailed the S&P 500 by +87.5% 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

    Research Solutions, Inc (RSSS) historical total-return data from 2010-11 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.