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

222.66 -4.36 (-1.92%)
Delayed Quote Updated: 12:50 PM EDT, Oct 13, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 340,147
Open 228.93
Bid (Size) 222.53 (40)
Ask (Size) 222.80 (80)
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 55.1% below 52-week high
222.66
197.8152W Low 495.5552W High
1 Week 4.7% 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 $222.66, 55.1% below its 52-week high. Over the past week it ranged between $217.18 and $233.60.

Past 12 Months
-0.6%
-10.9%
-22.7%
-33.1%
-44.4%
-52.1%
1W -$1.28
1M -$27.33
3M -$65.40
6M -$110.34
YTD -$177.51
1Y -$242.28

ALNY was -52.1% over the past year, -33.1% over six months, -44.4% year to date, -0.6% in the last week.

12 Months vs Market
ALNY
-52.1%
DIA
+12.1%
SPY
+17.3%
QQQ
+23.5%
IWM
+13.2%

Over the past 12 months ALNY returned -52.1% versus DIA (Dow) +12.1%, SPY (S&P 500) +17.3%, QQQ (Nasdaq 100) +23.5% and IWM (Russell 2000) +13.2%.

Volume & Liquidity 0.20× 3-mo avg
Today 340,147 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 340,147 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 222.66
When was Alnylam Pharmaceuticals, Inc. - Common Stock last traded?
The last trade of Alnylam Pharmaceuticals, Inc. - Common Stock was at 10/13/26 12:50 PM ET
What is the market capitalization of Alnylam Pharmaceuticals, Inc. - Common Stock?
The market capitalization of Alnylam Pharmaceuticals, Inc. - Common Stock is 26.46B
How many shares of Alnylam Pharmaceuticals, Inc. - Common Stock are outstanding?
Alnylam Pharmaceuticals, Inc. - Common Stock has 26B shares outstanding.
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