If you invested $1,000 in ARWR — what it would be worth today
A $1,000 investment in Arrowhead Pharmaceuticals Inc. (ARWR) in January 2016 would be worth $24,606 as of August 2026 with dividends reinvested — 35.5% a year. Use the dropdowns above to try any amount, ticker, or starting month back to December 1993.
Over the same period, the same $1,000 would be worth $4,747 in the S&P 500 (SPY) and $7,578 in the Nasdaq-100 (QQQ). ARWR beat both the S&P 500 and the Nasdaq-100 over that period.
Growth of $1,000 in ARWR since January 2016#
monthlyArrowhead Pharmaceuticals Inc. (ARWR). Total return approximated via dividend- and split-adjusted closes (no taxes or fees). Not investment advice.
Growth of $1,000 in ARWR by starting month#
$1,000 invested in ARWR, by starting year#
| Invested in | Worth today | Same in QQQ | Multiple | Annualized |
|---|---|---|---|---|
| 2016 | $24,606 | $7,578 | 24.6× | 35.5% |
| 2017 | $44,139 | $6,265 | 44.1× | 48.8% |
| 2018 | $13,856 | $4,565 | 13.9× | 36.1% |
| 2019 | $6,064 | $4,561 | 6.1× | 27.0% |
| 2020 | $2,043 | $3,472 | 2.0× | 11.6% |
| 2021 | $1,110 | $2,401 | 1.1× | 1.9% |
| 2022 | $1,623 | $2,070 | 1.6× | 11.3% |
| 2023 | $2,447 | $2,533 | 2.4× | 28.8% |
| 2024 | $2,668 | $1,777 | 2.7× | 47.3% |
| 2025 | $4,307 | $1,411 | 4.3× | 159.7% |
Methodology#
Investments are assumed made at the first trading day's close of the chosen year. "Dividends reinvested" uses split- and dividend-adjusted closes (a standard total-return approximation; taxes and fees excluded). "Price-only" uses split-adjusted closes. ARWR data begins December 1993; values as of August 2026 and refresh daily. Past performance does not predict future returns; not investment advice.
See the live ARWR chart and fundamentals on the ARWR quote page or compare with the same investment in SPY.
FAQ
- How much would $1,000 invested in ARWR be worth today?
- A $1,000 investment in Arrowhead Pharmaceuticals Inc. (ARWR) in January 2016 would be worth about $24,606 as of August 2026, with dividends reinvested. That works out to about 35.5% a year.
- How far back does the ARWR calculation go?
- ARWR data begins December 1993. You can pick any starting month from then to the present and see what your investment would be worth today.
- Does this include dividends?
- Yes. The default "dividends reinvested" view uses split- and dividend-adjusted closing prices — a standard total-return approximation that excludes taxes and fees. A price-only view (split-adjusted, no dividends) is also available.