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ALNY · U.S. · USD

Alnylam Pharmaceuticals, Inc.

Close on 2026-10-27
$226.27
1D
-0.61%
1M
-11.60%
YTD
-43.10%
1Y
-52.72%

Price · last 12 months (252 trading days)

2025-10-272026-10-27

If you had invested $1,000 in Alnylam Pharmaceuticals 10 years ago (2016-09-30), it would be worth about $3,338.23 today (+233.8%).

What if you'd bought?

Worth today
$3,338.23+233.8%

Bought at the 2016-09-30 close of $67.78

Same money in the S&P 500 (SPY): $3,553.54 (+255.4%)

Based on closing prices, before tax, dividends taken as cash (not reinvested). No fees or FX. Not investment advice.

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52-week range

Low $205.48High $481.59

53.0% below the high

S&P 500 (SPY), same 12 months+12.17%

64.9 pts behind the market

Dividends

No dividends in the last 12 months.

Calculated from Yahoo Finance closing prices and dividend history (before tax, delayed). For information only, not investment advice.