Alnylam Pharmaceuticals, Inc. - Common Stock (NQ:ALNY)

223.48 -7.70 (-3.33%)
Delayed Quote Updated: 12:42 PM EDT, Oct 2, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 669,660
Open 231.31
Bid (Size) 223.35 (40)
Ask (Size) 223.63 (80)
Prev. Close 231.18
Today's Range 221.40 - 231.36
52wk Range 197.81 - 495.55
Shares Outstanding 118,847,693
Dividend Yield N/A

Performance

52-Week Range 54.9% below 52-week high
223.48
197.8152W Low 495.5552W High
1 Week 13.1% below 1-week high
230.061W Low 257.271W High

Alnylam Pharmaceuticals, Inc. - Common Stock (ALNY) traded between $197.81 and $495.55 over the past 52 weeks and last traded at $223.48, 54.9% below its 52-week high. Over the past week it ranged between $230.06 and $257.27.

Past 12 Months
-12.7%
-9.2%
-28.6%
-29.9%
-44.2%
-51.5%
1W -$32.48
1M -$22.63
3M -$89.30
6M -$95.37
YTD -$176.69
1Y -$237.17

ALNY was -51.5% over the past year, -29.9% over six months, -44.2% year to date, -12.7% in the last week.

12 Months vs Market
ALNY
-51.5%
DIA
+9.9%
SPY
+15.1%
QQQ
+24.3%
IWM
+16.0%

Over the past 12 months ALNY returned -51.5% versus DIA (Dow) +9.9%, SPY (S&P 500) +15.1%, QQQ (Nasdaq 100) +24.3% and IWM (Russell 2000) +16.0%.

Volume & Liquidity 0.37× 3-mo avg
Today 669,660 3-mo avg 1.8M
1W
1.2M
1M
1.5M
3M
1.8M
6M
1.5M
YTD
1.5M
1Y
1.4M

ALNY most recently traded 669,660 shares against a 3-month average daily volume of 1.8M.

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Frequently Asked Questions

Is Alnylam Pharmaceuticals, Inc. - Common Stock publicly traded?
Yes, Alnylam Pharmaceuticals, Inc. - Common Stock is publicly traded.
What exchange does Alnylam Pharmaceuticals, Inc. - Common Stock trade on?
Alnylam Pharmaceuticals, Inc. - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for Alnylam Pharmaceuticals, Inc. - Common Stock?
The ticker symbol for Alnylam Pharmaceuticals, Inc. - Common Stock is ALNY on the Nasdaq Stock Market
What is the current price of Alnylam Pharmaceuticals, Inc. - Common Stock?
The current price of Alnylam Pharmaceuticals, Inc. - Common Stock is 223.48
When was Alnylam Pharmaceuticals, Inc. - Common Stock last traded?
The last trade of Alnylam Pharmaceuticals, Inc. - Common Stock was at 10/02/26 12:42 PM ET
What is the market capitalization of Alnylam Pharmaceuticals, Inc. - Common Stock?
The market capitalization of Alnylam Pharmaceuticals, Inc. - Common Stock is 26.56B
How many shares of Alnylam Pharmaceuticals, Inc. - Common Stock are outstanding?
Alnylam Pharmaceuticals, Inc. - Common Stock has 27B shares outstanding.
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