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

Alnylam Pharmaceuticals, Inc. (ALNY) stock Price

Regular Market

$331.86$3.16+0.96%
| session open

Summary

Current Value
As of today, ALNY price is $331.86, up +0.96% in the current trading session
Historical Performance
ALNY price is down -16.54% year-to-date, up +23.27% over the past 365 days
All-Time High Comparison
ALNY price is currently -33.03% below its historical high of $495.55 set on
3-Year Low Comparison
ALNY price is +133.74% above its 3-year low of $141.98 reached on
Target Comparison
ALNY price target is $450.00, +35.60% 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$331.86+1.0%+0.2%-17.2%-16.5%+23.3%+74.7%+143.6%
S&P 5006,514.68-1.2%-5.7%-6.0%-4.8%+14.1%+64.1%+63.9%
NASDAQ21,585.43-1.6%-5.7%-8.5%-7.1%+20.6%+82.6%+64.3%
Dow Jones46,069.64-0.8%-6.9%-5.4%-4.2%+8.5%+42.9%+39.3%
XLV$146.53+0.2%-6.9%-6.1%-5.3%+1.2%+15.1%+25.2%
200-Day SMA$392.67+0.0%+0.7%+6.5%+5.8%+54.4%+96.7%+176.4%
50-Day SMA$333.40-0.3%-8.3%-24.5%-23.6%+28.9%+59.1%+119.1%
Market Cap$44B+1.0%+0.2%-17.2%-16.7%+25.2%+85.8%+175.0%
PE Ratio147.03+1.0%+0.2%-91.2%-16.6%
TTM Dividend Yield-

Price Highs

ALNY Price Highs Comparison
PeriodHighDateCurrent
1M$334.80-0.9%
3M$427.05-22.3%
6M$495.55-33.0%
1Y$495.55-33.0%
3Y$495.55-33.0%
5Y$495.55-33.0%
All$495.55-33.0%

Price Lows

ALNY Price Lows Comparison
PeriodLowDateCurrent
1M$299.62+10.8%
3M$298.00+11.4%
6M$298.00+11.4%
1Y$205.87+61.2%
3Y$141.98+133.7%
5Y$117.58+182.2%
All$3.65+8992.0%

Price History

DateValueChange
$331.86-16.5%
$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 $331.86

  • What is ALNY price today change?

    ALNY price is up +0.96% today

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

    ALNY price is down -16.54% year-to-date

  • What is 1-year change in ALNY price?

    ALNY price is up +23.27% year-over-year

  • What is 3-year change in ALNY price?

    ALNY price is up +74.68% over the past 3 years

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

    ALNY price is currently -33.03% 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 $331.86 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/1178670/000162828026007497/0001628280-26-007497-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1178670/000162828026007497/0001628280-26-007497-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