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

224.47 +0.65 (+0.29%)
Delayed Quote Updated: 4:00 PM EDT, Oct 14, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 1,105,613
Open 224.49
Bid (Size) 220.09 (40)
Ask (Size) 235.70 (40)
Prev. Close 223.82
Today's Range 222.25 - 229.56
52wk Range 197.81 - 495.55
Shares Outstanding 118,847,693
Dividend Yield N/A

Performance

52-Week Range 54.7% below 52-week high
224.47
197.8152W Low 495.5552W High
1 Week 3.9% below 1-week high
218.391W 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 $224.47, 54.7% below its 52-week high. Over the past week it ranged between $218.39 and $233.60.

Past 12 Months
+0.0%
-10.2%
-20.2%
-33.9%
-43.9%
-51.7%
1W +$0.06
1M -$25.52
3M -$56.79
6M -$114.94
YTD -$175.70
1Y -$240.48

ALNY was -51.7% over the past year, -33.9% over six months, -43.9% year to date, +0.0% in the last week.

12 Months vs Market
ALNY
-51.7%
DIA
+11.9%
SPY
+16.1%
QQQ
+21.1%
IWM
+11.0%

Over the past 12 months ALNY returned -51.7% versus DIA (Dow) +11.9%, SPY (S&P 500) +16.1%, QQQ (Nasdaq 100) +21.1% and IWM (Russell 2000) +11.0%.

Volume & Liquidity 0.64× 3-mo avg
Today 1,105,613 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 1,105,613 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 224.47
When was Alnylam Pharmaceuticals, Inc. - Common Stock last traded?
The last trade of Alnylam Pharmaceuticals, Inc. - Common Stock was at 10/14/26 04:00 PM ET
What is the market capitalization of Alnylam Pharmaceuticals, Inc. - Common Stock?
The market capitalization of Alnylam Pharmaceuticals, Inc. - Common Stock is 26.68B
How many shares of Alnylam Pharmaceuticals, Inc. - Common Stock are outstanding?
Alnylam Pharmaceuticals, Inc. - Common Stock has 27B shares outstanding.
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