Wall Street RegretsThe regret calculator.

What if you'd held MXCT?

A $1,000 investment in MaxCyte, Inc. (MXCT) at the month-end close of 2021-07 would be worth $81.76 at the close of 2026-08 — -91.8% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $1,754.

$1,000 since 2021$81.76Total return-91.8%Multiple0.08×CAGR-38.9%

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$81.76Gain+$-918 (-91.8%)Multiple0.1×CAGR-38.9%

    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.

    2021$81.762022$1362023$2552024$2962025$3342026$897

    Every year, $1,000 from 2021

    YearValue of $1,000Year return
    2021$1,000
    2022$536-46.4%
    2023$461-13.9%
    2024$408-11.5%
    2025$152-62.7%
    2026$136-10.3%

    Best and worst month-end to buy

    The best single month-end close to have bought MXCT was 2026-03 ($0.70): $1,000 then is $1,977 today. The worst was 2021-07 ($17.00): $1,000 then is $81.76.

    FAQ

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

    A $1,000 investment in MaxCyte, Inc. (MXCT) at the start of 2021 would be worth about $81.76 today, a total return of -91.8%. Dividends are reinvested in these figures.

    What were the best and worst years for MXCT?

    MaxCyte, Inc. (MXCT)'s strongest calendar year since 2021 was 2026, a -10.3% return — $1,000 held through that year became about $897 by year-end. Its weakest year was 2025, at -62.7%.

    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 MXCT have grown?

    Investing $100 at the end of every month since 2021-07 would have grown to about $3,104 on $6,200 invested.

    Did MXCT beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 index would be worth $1,754. MXCT trailed the S&P 500 by +95.3% 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

    MaxCyte, Inc. (MXCT) historical total-return data from 2021-07 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.