Wall Street RegretsThe regret calculator.

What if you'd held NNVC?

A $1,000 investment in NanoViricides, Inc. (NNVC) at the month-end close of 2005-10 would be worth $36.12 at the close of 2026-08 — -96.4% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $6,386.

$1,000 since 2005$36.12Total return-96.4%Multiple0.04×CAGR-14.7%

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$36.12Gain+$-964 (-96.4%)Multiple0.0×CAGR-14.7%

    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.

    2005$36.122006$21.512007$25.872008$49.082009$23.632010$22.522011$13.022012$30.882013$40.732014$13.962015$24.632016$56.782017$62.622018$76.142019$3352020$5342021$4672022$3602023$1,2072024$1,3142025$9372026$1,186

    Every year, $1,000 from 2005

    YearValue of $1,000Year return
    2005$1,000
    2006$831-16.9%
    2007$438-47.3%
    2008$910+107.7%
    2009$955+4.9%
    2010$1,652+72.9%
    2011$697-57.8%
    2012$528-24.2%
    2013$1,541+191.8%
    2014$873-43.3%
    2015$379-56.6%
    2016$343-9.3%
    2017$283-17.8%
    2018$64.21-77.3%
    2019$40.29-37.3%
    2020$46.07+14.3%
    2021$59.71+29.6%
    2022$17.82-70.2%
    2023$16.37-8.1%
    2024$22.95+40.2%
    2025$18.14-21.0%
    2026$21.51+18.6%

    Best and worst month-end to buy

    The best single month-end close to have bought NNVC was 2026-03 ($0.91): $1,000 then is $1,473 today. The worst was 2006-03 ($196): $1,000 then is $6.84.

    FAQ

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

    A $1,000 investment in NanoViricides, Inc. (NNVC) at the start of 2005 would be worth about $36.12 today, a total return of -96.4%. Dividends are reinvested in these figures.

    What were the best and worst years for NNVC?

    NanoViricides, Inc. (NNVC)'s strongest calendar year since 2005 was 2013, a +191.8% return — $1,000 held through that year became about $2,918 by year-end. Its weakest year was 2018, at -77.3%.

    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 NNVC have grown?

    Investing $100 at the end of every month since 2005-10 would have grown to about $7,102 on $25,100 invested.

    Did NNVC beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 index would be worth $6,386. NNVC trailed the S&P 500 by +99.4% 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

    NanoViricides, Inc. (NNVC) historical total-return data from 2005-10 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.