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

221.96 -5.06 (-2.23%)
Delayed Quote Updated: 1:51 PM EDT, Oct 13, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 432,497
Open 228.93
Bid (Size) 221.88 (80)
Ask (Size) 222.07 (40)
Prev. Close 227.02
Today's Range 221.56 - 229.53
52wk Range 197.81 - 495.55
Shares Outstanding 118,847,693
Dividend Yield N/A

Performance

52-Week Range 55.2% below 52-week high
221.96
197.8152W Low 495.5552W High
1 Week 5.0% below 1-week high
217.181W Low 233.601W High

Alnylam Pharmaceuticals, Inc. - Common Stock (ALNY) traded between $197.81 and $495.55 over the past 52 weeks and last traded at $221.96, 55.2% below its 52-week high. Over the past week it ranged between $217.18 and $233.60.

Past 12 Months
-0.9%
-11.2%
-22.9%
-33.3%
-44.5%
-52.3%
1W -$1.98
1M -$28.03
3M -$66.10
6M -$111.04
YTD -$178.21
1Y -$242.99

ALNY was -52.3% over the past year, -33.3% over six months, -44.5% year to date, -0.9% in the last week.

12 Months vs Market
ALNY
-52.3%
DIA
+11.9%
SPY
+17.2%
QQQ
+23.3%
IWM
+13.1%

Over the past 12 months ALNY returned -52.3% versus DIA (Dow) +11.9%, SPY (S&P 500) +17.2%, QQQ (Nasdaq 100) +23.3% and IWM (Russell 2000) +13.1%.

Volume & Liquidity 0.25× 3-mo avg
Today 432,497 3-mo avg 1.7M
1W
1.2M
1M
1.3M
3M
1.7M
6M
1.5M
YTD
1.4M
1Y
1.4M

ALNY most recently traded 432,497 shares against a 3-month average daily volume of 1.7M.

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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 221.96
When was Alnylam Pharmaceuticals, Inc. - Common Stock last traded?
The last trade of Alnylam Pharmaceuticals, Inc. - Common Stock was at 10/13/26 01:51 PM ET
What is the market capitalization of Alnylam Pharmaceuticals, Inc. - Common Stock?
The market capitalization of Alnylam Pharmaceuticals, Inc. - Common Stock is 26.38B
How many shares of Alnylam Pharmaceuticals, Inc. - Common Stock are outstanding?
Alnylam Pharmaceuticals, Inc. - Common Stock has 26B shares outstanding.
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