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

Alnylam Pharmaceuticals, Inc. (ALNY) stock Price

Regular Market

$374.82$9.36+2.56%
| session open

Summary

Current Value
As of today, ALNY price is $374.82, up +2.56% in the current trading session
Historical Performance
ALNY price is down -5.74% year-to-date, and up +40.62% over the past 365 days
All-Time High Comparison
ALNY price is currently -24.36% below its historical high of $495.55 set on
3-Year Low Comparison
ALNY price is +163.99% above its 3-year low of $141.98 reached on
Target Comparison
ALNY price target is $495.00, +32.06% higher than its current market price
Upcoming Split
ALNY next stock split has not yet been announced

Price Chart

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Performance

ALNY Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Price$374.82+2.6%-8.1%-19.4%-5.7%+40.6%+63.2%+117.4%
S&P 5006,911.68+0.5%+0.5%+3.2%+1.0%+13.6%+74.0%+79.9%
NASDAQ23,413.56+0.8%-0.1%+3.0%+0.7%+17.0%+110.2%+72.9%
Dow Jones49,443.95+0.8%+2.2%+6.1%+2.9%+12.0%+48.1%+59.5%
XLV$158.94+0.4%+2.3%+8.9%+2.7%+11.8%+18.7%+35.2%
200-Day SMA$378.64+0.1%+3.3%+15.4%+2.0%+64.5%+104.2%+172.7%
50-Day SMA$416.78-0.4%-6.4%-9.1%-4.4%+67.5%+85.3%+202.6%
Market Cap$50B+2.6%-8.1%-19.2%-5.7%+43.7%+74.0%+146.7%
PE Ratio1,558.50+2.6%-8.1%-19.4%-5.7%
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Price Highs

ALNY Price Highs Comparison
PeriodHighDateCurrent
1M$427.05-12.2%
3M$490.05N/A-23.5%
6M$495.55-24.4%
1Y$495.55-24.4%
3Y$495.55-24.4%
5Y$495.55-24.4%
All$495.55-24.4%

Price Lows

ALNY Price Lows Comparison
PeriodLowDateCurrent
1M$347.77+7.8%
3M$347.77+7.8%
6M$320.18+17.1%
1Y$205.87+82.1%
3Y$141.98+164.0%
5Y$117.58+218.8%
All$3.65>+9999.0%

Price History

DateValueChange
$374.82-5.7%
$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 $374.82

  • What is ALNY price today change?

    ALNY price is up +2.56% today

  • What is year-to-date change in ALNY price?

    ALNY price is down -5.74% year-to-date

  • What is 1-year change in ALNY price?

    ALNY price is up +40.62% year-over-year

  • What is 3-year change in ALNY price?

    ALNY price is up +63.21% over the past 3 years

  • How far is ALNY price from its all-time high?

    ALNY price is currently -24.36% 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 $374.82 for ALNY

Data Sources & References

  1. ALNY Official Website www.alnylam.com
  2. Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1178670/000119312525230201/0001193125-25-230201-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1178670/000117867025000026/0001178670-25-000026-index.htm
  4. ALNY Profile on Yahoo Finance finance.yahoo.com/quote/ALNY
  5. ALNY Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/alny