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

Alnylam Pharmaceuticals, Inc. (ALNY) stock Price

Regular Market

$370.00$4.54+1.24%
| session closed

Full Day

$369.99$2.30-0.62%
| pre-market session open

Summary

Current Value
As of today, ALNY price is $370.00, up +1.24% in the most recent trading session on
Historical Performance
ALNY price is down -6.95% year-to-date, and up +34.28% over the past 365 days
All-Time High Comparison
ALNY price is currently -25.34% below its historical high of $495.55 set on
3-Year Low Comparison
ALNY price is +160.60% above its 3-year low of $141.98 reached on
Target Comparison
ALNY price target is $495.00, +33.78% 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$370.00+1.2%-7.2%-20.3%-7.0%+34.3%+60.5%+114.6%
S&P 5006,913.35+0.6%+0.1%+2.6%+1.0%+13.0%+72.0%+80.0%
NASDAQ23,436.02+0.9%-0.5%+2.1%+0.8%+16.9%+106.2%+73.0%
Dow Jones49,384.01+0.6%+1.9%+5.7%+2.8%+10.8%+46.9%+59.3%
XLV$158.29+0.0%+2.1%+8.4%+2.3%+9.9%+17.8%+34.6%
200-Day SMA$379.31+0.2%+3.3%+15.2%+2.2%+64.4%+104.2%+173.2%
50-Day SMA$415.32-0.3%-6.5%-9.5%-4.8%+66.9%+84.3%+201.6%
Market Cap$49B+1.2%-7.2%-20.1%-7.0%+37.2%+71.1%+143.6%
PE Ratio1,538.46+1.2%-7.2%-20.3%-7.0%
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Price Highs

ALNY Price Highs Comparison
PeriodHighDateCurrent
1M$427.05-13.4%
3M$485.36-23.8%
6M$495.55-25.3%
1Y$495.55-25.3%
3Y$495.55-25.3%
5Y$495.55-25.3%
All$495.55-25.3%

Price Lows

ALNY Price Lows Comparison
PeriodLowDateCurrent
1M$347.77+6.4%
3M$347.77+6.4%
6M$322.30+14.8%
1Y$205.87+79.7%
3Y$141.98+160.6%
5Y$117.58+214.7%
All$3.65>+9999.0%

Price History

DateValueChange
$370.00-7.0%
$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 $370.00

  • What is ALNY price today change?

    ALNY price is up +1.24% today

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

    ALNY price is down -6.95% year-to-date

  • What is 1-year change in ALNY price?

    ALNY price is up +34.28% year-over-year

  • What is 3-year change in ALNY price?

    ALNY price is up +60.46% over the past 3 years

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

    ALNY price is currently -25.34% 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 $370.00 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