What if you'd held ARWR?
A $1,000 investment in Arrowhead Pharmaceuticals, Inc. (ARWR) at the month-end close of 1993-12 would be worth $50.02 at the close of 2026-08 — -95.0% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $16,525.
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 2026-08, dividends included.
Every year, $1,000 from 1993
| Year | Value of $1,000 | Year return |
|---|---|---|
| 1993 | $1,000 | — |
| 1994 | $25.45 | -97.5% |
| 1995 | $90.91 | +257.1% |
| 1996 | $56.73 | -37.6% |
| 1997 | $18.18 | -67.9% |
| 1998 | $29.09 | +60.0% |
| 1999 | $20.00 | -31.3% |
| 2000 | $22.55 | +12.7% |
| 2001 | $5.45 | -75.8% |
| 2002 | $2.18 | -60.0% |
| 2003 | $7.27 | +233.3% |
| 2004 | $24.17 | +232.3% |
| 2005 | $23.78 | -1.6% |
| 2006 | $24.50 | +3.1% |
| 2007 | $21.15 | -13.7% |
| 2008 | $5.15 | -75.7% |
| 2009 | $2.97 | -42.4% |
| 2010 | $5.01 | +68.9% |
| 2011 | $2.34 | -53.2% |
| 2012 | $1.20 | -48.9% |
| 2013 | $6.07 | +407.0% |
| 2014 | $4.13 | -32.0% |
| 2015 | $3.44 | -16.7% |
| 2016 | $0.87 | -74.8% |
| 2017 | $2.06 | +137.4% |
| 2018 | $6.95 | +237.5% |
| 2019 | $35.49 | +410.7% |
| 2020 | $42.93 | +21.0% |
| 2021 | $37.09 | -13.6% |
| 2022 | $22.69 | -38.8% |
| 2023 | $17.12 | -24.6% |
| 2024 | $10.52 | -38.6% |
| 2025 | $37.14 | +253.1% |
| 2026 | $50.02 | +34.7% |
Best and worst month-end to buy
The best single month-end close to have bought ARWR was 2016-11 ($1.44): $1,000 then is $62,090 today. The worst was 1993-12 ($1,788): $1,000 then is $50.02.
FAQ
What would $1,000 in ARWR be worth today?
A $1,000 investment in Arrowhead Pharmaceuticals, Inc. (ARWR) at the start of 1993 would be worth about $50.02 today, a total return of -95.0%. Dividends are reinvested in these figures.
What were the best and worst years for ARWR?
Arrowhead Pharmaceuticals, Inc. (ARWR)'s strongest calendar year since 1993 was 2019, a +410.7% return — $1,000 held through that year became about $5,107 by year-end. Its weakest year was 1994, at -97.5%.
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 ARWR have grown?
Investing $100 at the end of every month since 1993-12 would have grown to about $322,287 on $39,300 invested.
Did ARWR beat the S&P 500?
Over the same period, $1,000 in the S&P 500 index would be worth $16,525. ARWR trailed the S&P 500 by +99.7% 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
Arrowhead Pharmaceuticals, Inc. (ARWR) historical total-return data from 1993-12 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.
What if you'd held…
Data: adjusted close prices via Yahoo Finance. As of 2026-08. Not financial advice.