If you invested $1,000 in ARM — what it would be worth today
$1,000
once in
Dollar-cost averaging invests the same amount every period, so the chart compares value against what you put in.September 2023
Priced at a real closing price — the month's last trading day, or that exact day's close when you pick one.today
Monthly data: valued at the closing price on the last trading day of that month.A $1,000 investment in Arm Holdings plc (ADR) (ARM) in September 2023 would be worth $5,462 as of October 2026 with dividends reinvested — 75.9% a year compounded (CAGR). Use the dropdowns above to try any amount or starting month back to September 2023.
Over the same period, the same $1,000 would be worth $1,853 in the S&P 500 (SPY) and $2,106 in the Nasdaq-100 (QQQ). ARM beat both the S&P 500 and the Nasdaq-100 over that period.
Growth of $1,000 in ARM since September 2023— monthly
Arm Holdings plc (ADR) (ARM). Total return approximated via dividend- and split-adjusted closes (no taxes or fees). Not investment advice.
What $1,000 in ARM would be worth today, by starting month— each bar = one starting month, held to today
$1,000 invested in ARM, by year— dividends reinvested, held to today
| Invested in | Worth today | Multiple | Annualized |
|---|---|---|---|
| 2023 | $5,462 | 5.5× | 75.9% |
| 2024 | $4,137 | 4.1× | 70.3% |
| 2025 | $1,832 | 1.8× | 43.9% |
Methodology
Investments are assumed made at the chosen month's last trading day close, or that exact day's close when a day is picked. "Dividends reinvested" uses split- and dividend-adjusted closes (a standard total-return approximation; taxes and fees excluded). "Price-only" uses split-adjusted closes. ARM data begins September 2023; values as of October 2026 and refresh daily. Past performance does not predict future returns; not investment advice.
See the live ARM chart and fundamentals on the ARM quote page or compare with the same investment in SPY.
FAQ#
- How much would $1,000 invested in ARM be worth today?
- A $1,000 investment in Arm Holdings plc (ADR) (ARM) in September 2023 would be worth about $5,462 as of October 2026, with dividends reinvested. That works out to about 75.9% a year compounded (CAGR).
- How far back does the ARM calculation go?
- ARM data begins September 2023. 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.