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

Alnylam Pharmaceuticals, Inc. (ALNY) stock Price

Regular Hours

$301.98$3.08-1.01%
| session closed

Extended Hours

$306.59$3.67+1.21%
| after-hours session closed

Summary

Current Value
As of today, ALNY price is $301.98, down -1.01% in the most recent trading session on
Historical Performance
ALNY price is down -24.06% year-to-date, up +3.10% over the past 365 days
All-Time High Comparison
ALNY price is currently -39.06% below its historical high of $495.55 set on
3-Year Low Comparison
ALNY price is +112.69% above its 3-year low of $141.98 reached on
Target Comparison
ALNY price target is $444.00, +47.03% 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$301.98-1.0%+0.3%-9.3%-24.1%+3.1%+60.4%+112.7%
S&P 5007,580.06+0.2%+6.2%+10.2%+10.7%+28.2%+80.2%+80.3%
NASDAQ26,972.62+0.2%+9.3%+19.0%+16.1%+40.7%+107.9%+96.2%
Dow Jones51,032.46+0.7%+4.4%+4.2%+6.2%+20.9%+54.2%+47.8%
XLV$149.47-0.9%+4.6%-6.7%-3.4%+12.9%+17.2%+20.9%
200-Day SMA$385.64-0.2%-1.9%-1.2%+3.9%+47.5%+83.7%+176.6%
50-Day SMA$308.93-0.1%-3.8%-14.7%-29.2%+18.1%+55.4%+124.4%
Market Cap$40B-1.0%+0.3%-8.3%-23.4%+5.6%+72.0%+141.6%
PE Ratio71.75-1.0%+0.3%-44.8%-53.8%
TTM Dividend Yield-

Price Highs

ALNY Price Highs Comparison
PeriodHighDateCurrent
1M$317.56-4.9%
3M$343.36-12.1%
6M$479.79-37.1%
1Y$495.55-39.1%
3Y$495.55-39.1%
5Y$495.55-39.1%
All$495.55-39.1%

Price Lows

ALNY Price Lows Comparison
PeriodLowDateCurrent
1M$284.28+6.2%
3M$284.28+6.2%
6M$284.28+6.2%
1Y$284.28+6.2%
3Y$141.98+112.7%
5Y$117.58+156.8%
All$3.65+8173.4%

Price History

DateValueChange
$301.98-24.1%
$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 $301.98

  • 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 -24.06% year-to-date

  • What is 1-year change in ALNY price?

    ALNY price is up +3.10% year-over-year

  • What is 3-year change in ALNY price?

    ALNY price is up +60.41% over the past 3 years

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

    ALNY price is currently -39.06% 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 $301.98 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