Wall Street RegretsThe regret calculator.

What if you'd held DMAC?

A $1,000 investment in DiaMedica Therapeutics Inc. (DMAC) at the month-end close of 2012-08 would be worth $190 at the close of 2026-08 — -81.0% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $5,480.

$1,000 since 2012$190Total return-81.0%Multiple0.19×CAGR-11.2%

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$190Gain+$-810 (-81.0%)Multiple0.2×CAGR-11.2%

    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.

    2012$1902013$2942014$4422015$6,8102016$3,5842017$3,1012018$1,3622019$2,3402020$1,4042021$6722022$1,8262023$4,3102024$2,3982025$1,2542026$856

    Every year, $1,000 from 2012

    YearValue of $1,000Year return
    2012$1,000
    2013$665-33.5%
    2014$43.22-93.5%
    2015$82.11+90.0%
    2016$94.90+15.6%
    2017$216+127.7%
    2018$126-41.8%
    2019$210+66.7%
    2020$438+109.1%
    2021$161-63.2%
    2022$68.28-57.6%
    2023$123+79.7%
    2024$235+91.2%
    2025$344+46.6%
    2026$294-14.4%

    Best and worst month-end to buy

    The best single month-end close to have bought DMAC was 2015-01 ($0.98): $1,000 then is $6,949 today. The worst was 2012-09 ($37.98): $1,000 then is $179.

    FAQ

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

    A $1,000 investment in DiaMedica Therapeutics Inc. (DMAC) at the start of 2012 would be worth about $190 today, a total return of -81.0%. Dividends are reinvested in these figures.

    What were the best and worst years for DMAC?

    DiaMedica Therapeutics Inc. (DMAC)'s strongest calendar year since 2012 was 2017, a +127.7% return — $1,000 held through that year became about $2,277 by year-end. Its weakest year was 2014, at -93.5%.

    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 DMAC have grown?

    Investing $100 at the end of every month since 2012-08 would have grown to about $32,727 on $16,900 invested.

    Did DMAC beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 index would be worth $5,480. DMAC trailed the S&P 500 by +96.5% 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

    DiaMedica Therapeutics Inc. (DMAC) historical total-return data from 2012-08 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.