Alnylam Pharmaceuticals, Inc. company logo
Alnylam Pharmaceuticals, Inc. logo

Alnylam Pharmaceuticals, Inc. (ALNY) stock Price

Regular Hours

$216.98$2.22-1.01%
| session closed

Extended Hours

$216.98$0.78+0.36%
| after-hours session closed

Summary

Current Value
As of today, ALNY price is $216.98, down -1.01% in the most recent trading session on
Historical Performance
ALNY price is down -45.43% year-to-date, down -50.57% year-over-year
All-Time High Comparison
ALNY price is currently -56.21% below its historical high of $495.55 set on
3-Year Low Comparison
ALNY price is +52.82% above its 3-year low of $141.98 reached on
Target Comparison
ALNY price target is $353.50, +62.92% higher than its current market price
Upcoming Split
ALNY next stock split has not yet been announced

Price Chart

SUGGESTED SERIES

Performance

ALNY Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Price$216.98-1.0%-27.4%-26.5%-45.4%-50.6%+17.3%+4.5%
S&P 5007,753.11-0.1%+2.4%+4.8%+13.3%+21.3%+73.5%+74.8%
NASDAQ26,605.36-0.3%+1.2%+1.4%+14.5%+24.0%+93.7%+79.9%
Dow Jones53,975.98-0.1%+2.5%+8.8%+12.3%+22.2%+53.4%+53.1%
XLV$168.44+1.7%+4.7%+17.4%+8.8%+29.4%+24.9%+26.5%
200-Day SMA$341.55-0.4%-6.0%-12.9%-8.0%+23.7%+65.4%+129.9%
20-Day SMA$252.37-1.4%-14.9%-18.5%-38.7%-29.4%+30.2%+38.0%
50-Day SMA$278.68-0.6%-6.0%-11.9%-36.1%-15.8%+43.3%+61.4%
Market Cap$29B-1.0%-27.2%-26.3%-44.8%-49.5%+25.6%+17.9%
PE Ratio36.63-1.0%-27.4%-48.3%-76.8%
TTM Dividend Yield-

Price Highs

ALNY Price Highs Comparison
PeriodHighDateCurrent
1M$322.49-32.7%
3M$380.00-42.9%
6M$380.00-42.9%
1Y$495.55-56.2%
3Y$495.55-56.2%
5Y$495.55-56.2%
All$495.55-56.2%

Price Lows

ALNY Price Lows Comparison
PeriodLowDateCurrent
1M$197.81+9.7%
3M$197.81+9.7%
6M$197.81+9.7%
1Y$197.81+9.7%
3Y$141.98+52.8%
5Y$117.58+84.5%
All$3.65+5844.7%

Price History

DateValueChange
$216.98-45.4%
$397.65+69.0%
$235.31+22.9%
$191.41-19.5%
$237.65+40.1%
$169.58+30.5%
$129.97+12.9%
$115.17+58.0%
$72.91-42.6%
$127.05+239.3%
$37.44-60.2%
$94.14-2.9%
DateValueChange
$97.00+50.9%
$64.30+252.3%
$18.25+123.9%
$8.15-17.3%
$9.86-44.0%
$17.62-28.8%
$24.73-15.0%
$29.08+35.9%
$21.40+60.7%
$13.32+78.3%
$7.47-

FAQ

What is the current price of ALNY?
As of today, ALNY price is $216.98
What is ALNY price today change?
ALNY price is down -1.01% today
What is year-to-date change in ALNY price?
ALNY price is down -45.43% year-to-date
What is 1-year change in ALNY price?
ALNY price is down -50.57% year-over-year
What is 3-year change in ALNY price?
ALNY price is up +17.27% over the past 3 years
How far is ALNY price from its all-time high?
ALNY price is currently -56.21% below its historical high of $495.55 set on October 20, 2025
When was ALNY last stock split?
ALNY never had stock splits
When is ALNY next stock split?
ALNY next stock split has not yet been announced
What is the analyst average price target for ALNY?
Analysts set an average price target of $353.50 for ALNY

Data Sources & References

  1. ALNY Official Website www.alnylam.com
  2. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1178670/000162828026007497/0001628280-26-007497-index.htm
  3. ALNY Profile on Yahoo Finance finance.yahoo.com/quote/ALNY
  4. ALNY Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/alny