Alnylam Pharmaceuticals stock return
$219.89Change from previous close: +0.08%Absolute change: +$0.17
$1,000 invested in Alnylam Pharmaceuticals 5 years ago, on October 5, 2021, would be worth $1,109 today: +10.86% in total, +2.08% per year. This is the price return only: dividends are excluded.
Historical returns
| Period | From | Starting price | Total return | Per year | Value of $1,000 |
|---|---|---|---|---|---|
| 1 year | October 6, 2025 | $452.00 | −51.35% | −51.35% | $486 |
| 3 years | October 5, 2023 | $178.71 | +23.04% | +7.15% | $1,230 |
| 5 years | October 5, 2021 | $198.35 | +10.86% | +2.08% | $1,109 |
| Since the start of the data | October 6, 2016 | $36.21 | +507.26% | +19.78% | $6,073 |
Price return only, based on daily closes adjusted for stock splits; dividends excluded. Last close: October 5, 2026.
Calculate your investment
It would be worth $1,109 today
+10.86% on the amount invested
Purchase price $198.35 on October 5, 2021
Price of the first trading day from the chosen date; more than 5 years ago, the start of that week (more than 15 years ago, of that month).