What if you'd held INVA?
A $1,000 investment in Innoviva, Inc. (INVA) at the month-end close of 2004-10 would be worth $1,676 at the close of 2026-09 — +67.6% total return, dividends reinvested. The same $1,000 in the S&P 500, dividends reinvested, would be worth $10,342.
Your scenario
Result
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.
Every year, $1,000 from 2004
| Year | Value of $1,000 | Year return |
|---|---|---|
| 2004 | $1,000 | — |
| 2005 | $1,258 | +25.8% |
| 2006 | $1,725 | +37.1% |
| 2007 | $1,089 | -36.9% |
| 2008 | $692 | -36.4% |
| 2009 | $730 | +5.5% |
| 2010 | $1,401 | +91.7% |
| 2011 | $1,235 | -11.9% |
| 2012 | $1,243 | +0.7% |
| 2013 | $1,992 | +60.3% |
| 2014 | $1,010 | -49.3% |
| 2015 | $785 | -22.3% |
| 2016 | $797 | +1.5% |
| 2017 | $1,057 | +32.6% |
| 2018 | $1,299 | +23.0% |
| 2019 | $1,054 | -18.9% |
| 2020 | $923 | -12.5% |
| 2021 | $1,284 | +39.2% |
| 2022 | $987 | -23.2% |
| 2023 | $1,194 | +21.1% |
| 2024 | $1,292 | +8.2% |
| 2025 | $1,488 | +15.2% |
| 2026 | $1,588 | +6.7% |
Best and worst month-end to buy
The best single month-end close to have bought INVA was 2008-11 ($5.01): $1,000 then is $4,257 today. The worst was 2013-09 ($30.66): $1,000 then is $696.
FAQ
What would $1,000 in INVA be worth today?
A $1,000 investment in Innoviva, Inc. (INVA) at the start of 2004 would be worth about $1,676 today, a total return of +67.6%. Dividends are reinvested in these figures.
What were the best and worst years for INVA?
Innoviva, Inc. (INVA)'s strongest calendar year since 2004 was 2010, a +91.7% return — $1,000 held through that year became about $1,917 by year-end. Its weakest year was 2014, at -49.3%.
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 INVA have grown?
Investing $100 at the end of every month since 2004-10 would have grown to about $39,173 on $26,400 invested.
Did INVA 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 $10,342. INVA trailed the S&P 500 by +83.8% 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
Innoviva, Inc. (INVA) historical total-return data from 2004-10 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.
What if you'd held…
Data: adjusted close prices via EODHD and Yahoo Finance. As of 2026-09-04. Not financial advice.