Alnylam Pharmaceuticals (ALNY) Stock Backtest
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A $1,000.00 investment in Alnylam Pharmaceuticals (ALNY) on 2004-06-01 would be worth $43.37K as of 2026-06-05. That is a total return of +4237% over roughly 22.0 years, holding 142.8571 shares (dividends reinvested, splits adjusted). The compound annual growth rate (CAGR) was +18.7% per year. Along the way the position saw a maximum drawdown of -83.6% from its running peak. All figures are computed from real split- and dividend-adjusted daily closes (source: Yahoo Finance), not estimates.
| Invested | $1,000.00 on 2004-06-01 |
| Value today | $43.37K (as of 2026-06-05) |
| Total return | +4237% |
| CAGR (per year) | +18.7% |
| Max drawdown | -83.6% |
| Shares held | 142.8571 |
Source: autario.com/data/stock-alny-alnylam-pharmaceuticals-daily-prices (Yahoo Finance, split- and dividend-adjusted) | data verified and hosted on autario.com.