Wall Street RegretsThe regret calculator.

What if you'd held PYPD?

A $1,000 investment in PolyPid Ltd. (PYPD) at the month-end close of 2020-06 would be worth $9.26 at the close of 2026-08 — -99.1% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $2,486.

$1,000 since 2020$9.26Total return-99.1%Multiple0.01×CAGR-53.2%

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$9.26Gain+$-991 (-99.1%)Multiple0.0×CAGR-53.2%

    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.

    2020$9.262021$16.872022$29.092023$2392024$1,3182025$1,6482026$1,154

    Every year, $1,000 from 2020

    YearValue of $1,000Year return
    2020$1,000
    2021$580-42.0%
    2022$70.51-87.8%
    2023$12.79-81.9%
    2024$10.24-20.0%
    2025$14.61+42.8%
    2026$16.87+15.4%

    Best and worst month-end to buy

    The best single month-end close to have bought PYPD was 2025-03 ($2.71): $1,000 then is $1,849 today. The worst was 2020-06 ($541): $1,000 then is $9.26.

    FAQ

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

    A $1,000 investment in PolyPid Ltd. (PYPD) at the start of 2020 would be worth about $9.26 today, a total return of -99.1%. Dividends are reinvested in these figures.

    What were the best and worst years for PYPD?

    PolyPid Ltd. (PYPD)'s strongest calendar year since 2020 was 2025, a +42.8% return — $1,000 held through that year became about $1,428 by year-end. Its weakest year was 2022, at -87.8%.

    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 PYPD have grown?

    Investing $100 at the end of every month since 2020-06 would have grown to about $5,142 on $7,500 invested.

    Did PYPD beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 index would be worth $2,486. PYPD trailed the S&P 500 by +99.6% 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

    PolyPid Ltd. (PYPD) historical total-return data from 2020-06 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.